Merge branch 'rolling'

v12.0.0

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,31 @@
+---
+name: Bug report
+about: Create a bug report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+Thank you for taking your time to report a bug.
+
+Before you proceed, please check:
+- Do you use the latest version? See https://github.com/jomjol/AI-on-the-edge-device/releases.
+- Is there already another similar issue? Check for open and closed Issue in https://github.com/jomjol/AI-on-the-edge-device/issues.
+- Are instructions in the readme solving your issue (https://github.com/jomjol/AI-on-the-edge-device/tree/master#readme)?
+- Are instructions in the wiki solving your issue? (https://github.com/jomjol/AI-on-the-edge-device/wiki)?
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Version**
+Which version are you using? (See menu `System > Info`).
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/general_question.md

@@ -0,0 +1,10 @@
+---
+name: General  Question
+about: General Question => Open a discussion instead
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+If its not a bug, please open a discussion instead, see https://github.com/jomjol/AI-on-the-edge-device/discussions

.github/workflows/build.yaml

@@ -0,0 +1,319 @@
+name: Build and Pack
+
+on: [push]
+
+jobs:
+#########################################################################################
+## Build Firmware
+#########################################################################################
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+
+    - name: Set Variables
+      id: vars
+      run: |
+        echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+
+    - name: Cache PlatformIO
+      uses: actions/cache@v2
+      with:
+        path: ~/.platformio
+        key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+    - name: Install PlatformIO
+      run: |
+        python -m pip install --upgrade pip
+        pip install --upgrade platformio
+
+    - name: Build Firmware
+#      run: echo "Testing... ${{ github.ref_name }}, ${{ steps.vars.outputs.sha_short }}" > ./sd-card/html/version.txt; mkdir -p ./code/.pio/build/esp32cam/; cd ./code/.pio/build/esp32cam/; echo "${{ steps.vars.outputs.sha_short }}" > firmware.bin; cp firmware.bin partitions.bin; cp firmware.bin bootloader.bin # Testing
+      run: cd code; platformio run --environment esp32cam
+
+    - name: Store generated files in cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ./code/.pio/build/esp32cam/firmware.bin
+          ./code/.pio/build/esp32cam/partitions.bin
+          ./code/.pio/build/esp32cam/bootloader.bin
+          ./sd-card/html/version.txt
+        key: ${{ github.run_number }}
+
+
+
+#########################################################################################
+## Pack for old OTA (v1)
+#########################################################################################
+  pack-for-OTA-v1:
+    # Old OTA concept
+    # firmware__*.zip needs to be unpacked before attaching to the release!
+    # The bin filename can contain versioning.
+    runs-on: ubuntu-latest
+    needs: build
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Get generated files from cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ./code/.pio/build/esp32cam/firmware.bin
+          ./code/.pio/build/esp32cam/partitions.bin
+          ./code/.pio/build/esp32cam/bootloader.bin
+          ./sd-card/html/version.txt
+        key: ${{ github.run_number }}
+
+    - name: Set Variables
+      id: vars
+      run: |
+        echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+
+    - name: Rename firmware file to contain versioning (old ota)
+      run: |
+        mkdir -p ./dist_old_ota
+        cp "./code/.pio/build/esp32cam/firmware.bin" "./dist_old_ota/firmware__${{ github.ref_name }}_(${{ steps.vars.outputs.sha_short }}).bin"
+
+    - name: Upload Firmware artifact (old OTA concept)
+      uses: actions/upload-artifact@v3
+      with:
+#        name: "firmware__${{ github.ref_name }}__(${{ steps.vars.outputs.sha_short }})__(extract_before_upload__only_needed_for_migration_from_11.3.1)"
+        name: "firmware__(extract_before_upload)__${{ github.ref_name }}__(${{ steps.vars.outputs.sha_short }})"
+        path: ./dist_old_ota/*
+
+    - name: Upload Web interface artifact (old OTA concept)
+      uses: actions/upload-artifact@v3
+      with:
+        name: "html__${{ github.ref_name }}__(${{ steps.vars.outputs.sha_short }})"
+        path: ./sd-card/html/*
+
+
+
+#########################################################################################
+## Pack for new OTA (v2)
+#########################################################################################
+  pack-for-OTA-v2:
+    # New OTA concept
+    # update__version.zip file with following content:
+    #  - /firmware.bin
+    #  - (optional) /html/*
+    #  - (optional) /config/*.tfl
+    runs-on: ubuntu-latest
+    needs: build
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Get generated files from cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ./code/.pio/build/esp32cam/firmware.bin
+          ./code/.pio/build/esp32cam/partitions.bin
+          ./code/.pio/build/esp32cam/bootloader.bin
+          ./sd-card/html/version.txt
+        key: ${{ github.run_number }}
+
+    - name: Set Variables
+      id: vars
+      run: |
+        echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+
+    - name: Prepare update.zip artifact
+      run: |
+        mkdir -p ./dist
+        cp "./code/.pio/build/esp32cam/firmware.bin" "dist/firmware.bin"
+
+#    - name: Upload update.zip Artifact (Firmware only)
+#      uses: actions/upload-artifact@v3
+#      with:
+#        name: "update_firmware_only__${{ github.ref_name }}_(${{ steps.vars.outputs.sha_short }})"
+#        path: ./dist/*
+        
+    - name: Add Web UI to dist
+      run: cp -r ./sd-card/html ./dist/
+
+#    - name: Upload update.zip artifact (Firmware + Web UI)
+#      uses: actions/upload-artifact@v3
+#      with:
+#        name: "update_firmware+webinterface__${{ github.ref_name }}_(${{ steps.vars.outputs.sha_short }})"
+#        path: ./dist/*
+        
+    - name: Add CNN to dist
+      run: |
+        mkdir ./dist/config/
+        cp ./sd-card/config/*.tfl ./dist/config/ 2>/dev/null || true
+        cp ./sd-card/config/*.tflite ./dist/config/ 2>/dev/null || true
+
+    - name: Upload dist as update.zip artifact (Firmware + Web UI + CNN)
+      uses: actions/upload-artifact@v3
+      with:
+        name: "update__${{ github.ref_name }}_(${{ steps.vars.outputs.sha_short }})"
+        path: ./dist/*
+
+    - name: Store generated files in cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ./dist
+        key: ${{ github.run_number }}-pack-for-OTA-v2
+
+
+
+
+#########################################################################################
+## Pack for a fresh install (USB flashing) (initial_esp32_setup)
+#########################################################################################
+  pack-for-fresh-install:
+    # creates old style binaries for fresh installation (backward compatible to wiki)
+    runs-on: ubuntu-latest
+    needs: build
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Get generated files from cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ./code/.pio/build/esp32cam/firmware.bin
+          ./code/.pio/build/esp32cam/partitions.bin
+          ./code/.pio/build/esp32cam/bootloader.bin
+          ./sd-card/html/version.txt
+        key: ${{ github.run_number }}
+
+    - name: Prepare artifacts for release
+      run: |
+        mkdir -p firmware
+        rm -rf firmware/*.zip
+        mkdir -p release
+        # copy builds to firmware folder
+        cp -f "./code/.pio/build/esp32cam/firmware.bin" "firmware/firmware.bin"
+        cp -f "./code/.pio/build/esp32cam/bootloader.bin" "firmware/bootloader.bin"
+        cp -f "./code/.pio/build/esp32cam/partitions.bin" "firmware/partitions.bin"
+        zip -r ./firmware/sd-card.zip sd-card
+        cd ./firmware
+  
+    - name: Upload initial_esp32_setup.zip artifact (Firmware + Bootloader + Partitions + Web UI)
+      uses: actions/upload-artifact@v3
+      with:
+        name: "initial_esp32_setup__${{ github.ref_name }}_(${{ steps.vars.outputs.sha_short }})"
+        path: ./firmware
+
+    - name: Store generated files in cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ./firmware
+        key: ${{ github.run_number }}-pack-for-fresh-install
+
+
+
+
+#########################################################################################
+## Prepare and create release
+#########################################################################################
+  release: 
+    runs-on: ubuntu-latest
+    needs: [pack-for-OTA-v2, pack-for-fresh-install]
+    if: startsWith(github.ref, 'refs/tags/') 
+      
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Get generated files from cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ./code/.pio/build/esp32cam/firmware.bin
+          ./code/.pio/build/esp32cam/partitions.bin
+          ./code/.pio/build/esp32cam/bootloader.bin
+          ./sd-card/html/version.txt
+        key: ${{ github.run_number }}
+
+    # import the changes from 
+    - name: Get generated files from cache
+      uses: actions/cache@v3
+      with:
+        path: |
+            ./dist
+        key: ${{ github.run_number }}-pack-for-OTA-v2
+
+    # import cached artifacts from pack-for-fresh-install
+    - name: Get generated files from cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ./firmware
+        key: ${{ github.run_number }}-pack-for-fresh-install
+
+    - name: Set Variables
+      id: vars
+      run: |
+        echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+
+
+    - name: Prepare artifacts for release
+      run: |
+        mkdir -p release
+        # create a update.zip like "update__rolling"
+        cd ./dist
+        zip -r ../release/update.zip .
+        cd ../firmware
+        zip -r ../release/initial_esp32_setup.zip .
+        cd ../sd-card/html
+        zip -r ../../firmware/html-from-11.3.1.zip .
+
+        
+    # extract the version used in next step
+    - id: get_version
+      if: startsWith(github.ref, 'refs/tags/') 
+      uses: battila7/get-version-action@v2
+
+    # the changelog [unreleased] will now be changed to the release version
+    - name: Update changelog
+      uses: thomaseizinger/keep-a-changelog-new-release@v1
+      if: startsWith(github.ref, 'refs/tags/') 
+      with:
+        changelogPath: Changelog.md
+        version: ${{ steps.get_version.outputs.version-without-v }}
+            
+    # the release notes will be extracted from changelog 
+    - name: Extract release notes
+      id: extract-release-notes
+      if: startsWith(github.ref, 'refs/tags/') 
+      uses: ffurrer2/extract-release-notes@v1
+      with:
+          changelog_file: Changelog.md
+          
+
+    # Releases should only be created on master by tagging the last commit.
+    # all artifacts in firmware folder pushed to the release
+    - name: Release
+      uses: softprops/action-gh-release@v1
+      if: startsWith(github.ref, 'refs/tags/')
+      with:
+        name:  ${{ steps.get_version.outputs.version-without-v }}
+        body: ${{ steps.extract-release-notes.outputs.release_notes }}
+        files: |
+          release/*
+          firmware/firmware.bin
+          firmware/html-from-11.3.1.zip   
+          
+
+    # Commit&Push Changelog to master branch. Must be manually merged back to rolling
+    - name: Commit changes and push changes
+      if: startsWith(github.ref, 'refs/tags/') 
+      run: |
+        git config user.name github-actions
+        git config user.email github-actions@github.com
+        git add Changelog.md
+        git commit Changelog.md -m "Update Changelog.md for ${{github.event.inputs.versionIncrement}} release"
+        git push origin HEAD:master

.gitignore

@@ -2,17 +2,24 @@
 .pio/
 .vscode/
 .code-workspace
-.helper/
 /sd-card/htm./.vscode/
-
+/code/build
+/code/.helper
+/sd-card/html/debug/
+/firmware/
+version.txt
+/dist/
+/dist_release/
+/dist_old_ota
 CMakeLists.txt.user
 CMakeCache.txt
 CMakeFiles
 CMakeScripts
-Testing
 Makefile
 cmake_install.cmake
 install_manifest.txt
 compile_commands.json
 CTestTestfile.cmake
 _deps
+code/edgeAI.code-workspace
+.DS_Store

.gitmodules

@@ -0,0 +1,9 @@
+[submodule "code/components/esp32-camera"]
+	path = code/components/esp32-camera
+	url = https://github.com/espressif/esp32-camera.git
+[submodule "code/components/esp-nn"]
+	path = code/components/esp-nn
+	url = https://github.com/espressif/esp-nn.git
+[submodule "code/components/tflite-micro-esp-examples"]
+	path = code/components/tflite-micro-esp-examples
+	url = https://github.com/espressif/tflite-micro-esp-examples.git

Changelog.md

@@ -1,6 +1,669 @@
-# Versions
+# Changelog
 
-##### 0.1.0 (2020-08-07)
+## [Unreleased]
 
-* Initial Version
+Improve **u**ser e**x**perience 
 
+:bangbang: The release breaks a few things in ota update :bangbang:
+
+**Make sure to read the instructions below carfully!**.
+
+1. Backup your configuration (use the `System > Backup/Restore` page)!
+2. You should update to `11.3.1` before you update to this release. All other migrations are not tested. 
+    Rolling newer than `11.3.1` can also be used, but no guaranty.
+3. Upload and update the `firmware.bin` file from this release. **but do not reboot**
+4. Upload the `html-from-11.3.1.zip` in html upload and update the web interface.
+5. Now you can reboot.
+
+If anything bricks you can try to
+1. Call `http://<IP>/ota?task=update&file=firmware.bin` resp. `http://<IP>/ota?task=update&file=html.zip` if the upload successed but the extraction failed.
+1. Use the initial_esp32_setup.zip ( <https://github.com/jomjol/AI-on-the-edge-device/wiki/Installation> ) as alternative.
+
+### Added
+
+- Automatic release creation
+- Newest firmware of rolling branch now automatically build and provided in [Github Actions Output](https://github.com/jomjol/AI-on-the-edge-device/actions) (developers only)
+- [\#1068](https://github.com/jomjol/AI-on-the-edge-device/issues/1068) New update mechanism: 
+  - Handling of all files (`zip`, `tfl`, `tflite`, `bin`) within in one common update interface
+  - Using the `update.zip` from the [Release page](https://github.com/jomjol/AI-on-the-edge-device/releases)
+  - Status (`upload`, `processing`, ...) displayed on Web Interface
+  - Automatical detection and suggestion for reboot where needed (Web Interface uupdates only need a page refresh)
+  - :bangbang: Best for OTA use Firefox. Chrome works with warnings. Safari stuck in upload.
+
+### Changed
+- Integrated version info better shown on the Info page and in the log
+- Updated menu
+- Update used libraries (`tflite`, `esp32-cam`, `esp-nn`, as of 20220924) 
+### Fixed
+
+- [\#1092](https://github.com/jomjol/AI-on-the-edge-device/issues/1092) censor passwords in log outputs 
+- [\#1029](https://github.com/jomjol/AI-on-the-edge-device/issues/1029) wrong change of `checkDigitConsistency` now working like releases before `11.3.1` 
+- Spelling corrections (**[cristianmitran](https://github.com/cristianmitran)**) 
+
+
+### Removed
+- Remove the folder `/firmware` from GitHub repository. 
+  If you want to get the latest `firmware.bin` and `html.zip` files, please download from the automated [build action](https://github.com/jomjol/AI-on-the-edge-device/actions) or [release page](https://github.com/jomjol/AI-on-the-edge-device/releases)
+
+## [11.3.1] - (2022-09-17)
+Intermediate Digits
+
+- **ATTENTION**: 
+  - first update the `firmware.bin` and ensure that the new version is running
+
+  - Only afterwards update the `html.zip`
+  
+  - Otherwise the downwards compatibility of the new counter clockwise feature is not given and you end in a reboot loop, that needs manual flashing!
+  
+
+
+- **NEW v11.3.1**: corrected corrupted asset `firmware.bin`
+- Increased precision (more than 6-7 digits)
+- Implements Counter Clockwise Analog Pointers
+- Improved post processing algorithm
+- Debugging: intensive use of testcases
+- MQTT: improved handling, extended logging, automated reconnect
+- HTML: Backup Option for Configuration
+- HTML: Improved Reboot
+- HTML: Update WebUI (Reboot, Infos, CPU Temp, RSSI)
+- This version is largely also based on the work of **[caco3](https://github.com/caco3)**,  **[adellafave](https://github.com/adellafave)**,  **[haverland](https://github.com/haverland)**,  **[stefanbode](https://github.com/stefanbode)**, **[PLCHome](https://github.com/PLCHome)**
+
+## [11.2.0] -  (2022-08-28)
+Intermediate Digits
+
+- Updated Tensorflow / TFlite to newest tflite (version as of 2022-07-27)
+- Updated analog neural network file (`ana-cont_11.3.0_s2.tflite` - default, `ana-class100_0120_s1_q.tflite`)
+- Updated digital neural network file (`dig-cont_0570_s3.tflite` - default, `dig-class100_0120_s2_q.tflite`)
+
+- Added automated filtering of tflite-file in the graphical configuration (thanks to @**[caco3](https://github.com/caco3)**)
+- Updated consistency algorithm & test cases
+- HTML: added favicon and system name, Improved reboot dialog  (thanks to @**[caco3](https://github.com/caco3)**)
+
+## [11.1.1] -  (2022-08-22)
+Intermediate Digits
+
+- New and improved consistency check (especially with analog and digital counters mixed)
+- Bug Fix: digital counter algorithm
+
+## [11.0.1] - (2022-08-18)
+Intermediate Digits
+
+- **NEW v11.0.1**: Bug Fix InfluxDB configuration (only update of html.zip necessary)
+
+- Implementation of new CNN types to detect intermediate values of digits with rolling numbers
+
+  - By default the old algo (0, 1, ..., 9, "N") is active (due to the limited types of digits trained so far)
+  - Activation can be done by selection a tflite file with the new trained model in the 'config.ini'
+  - **Details can be found in the [wiki](https://github.com/jomjol/AI-on-the-edge-device/wiki/Neural-Network-Types)** (different types, trained image types, naming convention)
+
+- Updated  neural network files (and adaption to new naming convention)
+
+- Published a tool to download and combine log files - **Thanks to **
+
+  - Files see ['/tools/logfile-tool'](tbd), How-to see [wiki](https://github.com/jomjol/AI-on-the-edge-device/wiki/Gasmeter-Log-Downloader)
+
+- Bug Fix: InfluxDB enabling in grahic configuration
+
+
+## [10.6.2] - (2022-07-24)
+
+Stability Increase
+
+### Added
+
+-   **NEW 10.6.2**: ignore hidden files in model selection (configuration page)
+
+-   **NEW 10.6.1**: Revoke esp32cam & tflite update
+
+-   **NEW 10.6.1**: Bug Fix: tflite-filename with ".", HTML spelling error
+
+-   IndluxDB: direct injection into InfluxDB - thanks to **[wetneb](https://github.com/wetneb)**
+
+-   MQTT: implemented "Retain Flag" and extend with absolute Change (in addition to rate)
+
+-   `config.ini`: removal of modelsize (readout from tflite)
+
+-   Updated analog neural network file (`ana1000s2.tflite`) & digital neural network file (`dig1400s2q.tflite`)
+
+-   TFMicro/Lite: Update (espressif Version 20220716)
+
+-   Updated esp32cam (v20220716)
+
+-   ESP-IDF: Update to 4.4
+
+-   Internal update (CNN algorithm optimizations, reparation for new neural network type)
+
+-   Bug Fix: no time with fixed IP, Postprocessing, MQTT
+
+## [10.5.2] - (2022-02-22)
+
+Stability Increase
+
+### Changed
+
+-   NEW 10.5.2: Bug Fix: wrong `firmware.bin` (no rate update)
+-   NEW 10.5.1: Bug Fix: wrong return value, rate value & PreValue status, HTML: SSID & IP were not displayed
+-   MQTT: changed wifi naming to "wifiRSSI"
+-   HTML: check selectable values for consistency
+-   Refactoring of check postprocessing consistency (e.g. max rate, negative rate, ...)
+-   Bug Fix: corrected error in "Check Consistency Increase"
+
+## [10.4.0] - (2022-02-12)
+
+Stability Increase
+
+### Changed
+
+-   Graphical configuration: select available neural network files (_.tfl,_.tflite) from drop down menu
+-   OTA-update: add option to upload tfl / tflite files to the correct location (`/config/`)
+    -   In the future the new files will also be copied to the `firmware` directory of the repository
+-   Added Wifi RSSI to MQTT information
+-   Updated analog neural network file (`ana-s3-q-20220105.tflite`)
+-   Updated digital neural network file (`dig-s1-q-20220102.tflite`)
+-   Updated build environment to `Espressif 3.5.0`
+
+## [10.3.0] - (2022-01-29)
+
+Stability Increase
+
+### Changed
+
+-   Implemented LED flash dimming (`LEDIntensity`).
+    Remark: as auto illumination in the camera is used, this is rather for energy saving. It will not help reducing reflections
+-   Additional camera parameters: saturation, contrast (although not too much impact yet)
+-   Some readings will have removable "N"s that can not be removed automatically and are handled with an "error" --> no return value in the field "value" anymore (still reported back via field "raw value")
+-   Updated esp32 camera hardware driver
+-   Bug fix: MQTT, HTML improvements
+
+**ATTENTION:  The new ESP32 camera hardware driver is much more stable on newer OV2640 versions (no or much less reboots) but seems to be not fully compatible with older versions.**
+
+If you have problem with stalled systems you can try the following
+
+-   Update the parameter `ImageQuality` to `12` instead of current value `5` (manually in the `config.ini`)
+
+-   If this is not helping, you might need to update your hardware or stay with version 9.2
+
+## [10.2.0] - (2022-01-14)
+
+Stability Increase
+
+### Changed
+
+-   Due to the updated camera driver, the image looks different and a new setup might be needed
+
+    -   Update reference image
+    -   Update Alignment marks
+
+-   Reduce reboot due to camera problems
+
+-   Update esp32-camera to new version (master as of 2022-01-09)
+
+## [10.1.1] - (2022-01-12)
+
+ Stability Increase
+
+### Changed
+
+-   Bug Fix MQTT problem
+-   Issue:
+    -   Changing from v9.x to 10.x the MQTT-parameter "Topic" was renamed into "MainTopic" to address multiple number meters. This renaming should have been done automatically in the background within the graphical configuration, but was not working. Instead the parameter "Topic" was deleted and "MainTopic" was set to disabled and "undefined".
+-   ToDo
+    -   Update the `html.zip`
+    -   If old `config.ini` available: copy it to `/config`, open the graphical configuration and save it again.
+    -   If old `config.ini` not available: reset the parameter "MainTopic" within the `config.ini` manually
+    -   Reboot
+
+## [10.1.0] -  (2022-01-09)
+
+Stability Increase
+
+### Changed
+
+-   Reduce ESP32 frequency to 160MHz
+
+-   Update tflite (new source: <https://github.com/espressif/tflite-micro-esp-examples>)
+
+-   Update analog neural network (ana-s3-q-20220105.tflite)
+
+-   Update digital neural network (dig-s1-q-20220102.tflite)
+
+-   Increased web-server buffers
+
+-   bug fix: compiler compatibility
+
+## [10.0.2] - (2022-01-01)
+
+Stability Increase
+
+### Changed
+
+-   NEW v10.0.2: Corrected JSON error
+
+-   Updated compiler toolchain to ESP-IDF 4.3
+
+-   Removal of memory leak
+
+-   Improved error handling during startup (check PSRAM and camera with remark in logfile)
+
+-   MQTT: implemented raw value additionally, removal of regex contrain
+
+-   Normalized Parameter `MaxRateValue`  to "change per minute"
+
+-   HTML: improved input handling
+
+-   Corrected error handling: in case of error the old value, rate, timestamp are not transmitted any more
+
+## [9.2.0] -  (2021-12-02)
+
+External Illumination
+
+### Changed
+
+-   Direct JSON access: `http://IP-ADRESS/json`
+-   Error message in log file in case camera error during startup
+-   Upgrade analog CNN to v9.1.0
+-   Upgrade digital CNN to v13.3.0 (added new images)
+-   html: support of different ports
+
+## [9.1.1] - External Illumination (2021-11-16)
+
+### Changed
+
+-   NEW 9.1.1 bug fix: LED implemenetation
+-   External LEDs: change control mode (resolve bug with more than 2 LEDs)
+-   Additional info into log file
+-   Bug fix: decimal shift, html, log file
+
+## [9.0.0] - External Illumination (2021-10-23)
+
+### Changed
+
+-   Implementation of external illumination to adjust positioning, brightness and color of the illumination now set individually
+    -   Technical details can be found in the wiki: <https://github.com/jomjol/AI-on-the-edge-device/wiki/External-LED>
+        <img src="https://raw.githubusercontent.com/jomjol/ai-on-the-edge-device/master/images/intern_vs_external.jpg" width="500">
+-   New housing published for external LEDs and small clearing: <https://www.thingiverse.com/thing:5028229>
+
+## [8.5.0] - Multi Meter Support (2021-10-07)
+
+### Changed
+
+-   Upgrade digital CNN to v13.1.0 (added new images)
+-   bug fix: wlan password with space, double digit output
+
+## [8.4.0] - Multi Meter Support (2021-09-25)
+
+### Changed
+
+-   License change (remove MIT license, remark see below)
+
+-   html: show hostname in title and main page
+
+-   configuration:
+
+    -   moved setting `ExtendedResolution` to individual number settings
+    -   New parameter `IgnoreLeadingNaN` (delete leading NaN's specifically)
+    -   **ATTENTION**: update of the `config.ini` needed (open, adjust `ExtendedResolution`, save)
+
+-   Bug fixing (html, images of recognized numbers)
+
+    **ATTENTION: LICENSE CHANGE - removal of MIT License.**
+
+-   Currently no licence published - copyright belongs to author
+
+-   If you are interested in a commercial usage or dedicated versions please contact the developer
+    -   no limits to private usage
+
+## [8.3.0] - Multi Meter Support (2021-09-12)
+
+### Changed
+
+-   Upgrade digital CNN to v12.1.0 (added new images)
+-   Dedicated NaN handling, internal refactoring (CNN-Handling)
+-   HTML: confirmation after config.ini update
+-   Bug fixing
+
+## [8.2.0] - Multi Meter Support (2021-08-24)
+
+### Changed
+
+-   Improve server responsiveness
+
+
+-   Flow status and prevalue status in overview
+-   Improved prevalue handling
+
+## [8.1.0] - Multi Meter Support (2021-08-12)
+
+### Changed
+
+-   GPIO: using the general mqtt main topic for GPIO
+
+
+-   Upgrade digital CNN to v12.0.0  (added new images)
+-   Update tfmicro to new master (2021-08-07)
+-   Bug fix: remove text in mqtt value, remove connect limit in wlan reconnet
+
+## [8.0.5] - Multi Meter Support (2021-08-01)
+
+### Changed
+
+-   NEW 8.0.5: bug fix: saving prevalue
+
+
+-   NEW 8.0.4: bug fix: load config.ini after upgrade
+-   NEW 8.0.3: bug fix: reboot during `config.ini` handling, html error
+-   NEW 8.0.2: saving roundes prevalue, bug fix html server
+-   NEW 8.0.1: bug fix: html handling of parameter `FixedExposure` and `ImageSize`
+-   Dual / multi meter support (more than 1 number to be recognized)
+    This is implemented with the feature "number" on the ROI definition as well as selected options
+-   MQTT: standardization of the naming - including new topics (`json`,  `freeMem`, `uptime`)c
+-   Preparation for extended GPIO support (thanks to Zwerk2k) - not tested and fully functional yet
+-   Bug fixing: html server, memory leak, MQTT connect, hostname, turn of flash LED
+
+<span style="color: red;">**ATTENTION: the configuration and prevalue files are modified automatically and will not be backward compatible!**</span>
+
+## [7.1.2] MQTT-Update - (2021-06-17)
+
+### Changed
+
+-   NEW: 7.1.2: bug fix setting hostname, Flash-LED not off during reboot
+
+
+-   NEW: 7.1.1: bug fix wlan password with "="  (again)
+
+-   MQTT error message: changes "no error", send retain flag
+
+-   Update wlan handling to esp-idf 4.1
+
+-   Upgrade digital CNN to v8.7.0  (added new images)
+
+-   Bug fix: MQTT, WLAN, LED-Controll, GPIO usage, fixed IP, calculation flow rate
+
+## [7.0.1] MQTT-Update - (2021-05-13)
+
+### Changed
+
+-   NEW: 7.0.1: bug fix wlan password with "="
+
+
+-   Upgrade digital CNN to v8.5.0  (added new images)
+
+-   New MQTT topics: flow rate (units/minute), time stamp (last correct read readout)
+
+-   Update MQTT/Error topic to " " in case no error (instead of empty string)
+
+-   Portrait or landscape image orientation in rotated image (avoid cropping)
+
+## [6.7.2] Image Processing in Memory - (2021-05-01)
+
+### Changed
+
+-   NEW 6.7.2: Updated html for setup modus - remove reboot on edit configuration)
+
+
+-   NEW 6.7.1: Improved stability of camera (back to v6.6.1) - remove black strips and areas
+
+-   Upgrade digital CNN to v8.3.0  (added new type of digits)
+
+-   Internal update: TFlite (v2.5), esp32cam, startup sequence
+
+-   Rollback to espressif v2.1.0, as v3.2.0 shows unstable reboot
+
+-   Bugfix: WLan-passwords, reset of hostname
+
+## [6.6.1] Image Processing in Memory - (2021-04-05)
+
+### Changed
+
+-   NEW 6.6.1: failed SD card initialization indicated by fast blinking LED at startup
+
+
+-   Improved SD-card handling (increase compatibility with more type of cards)
+
+## [6.5.0] Image Processing in Memory - (2021-03-25)
+
+### Changed
+
+-   Upgrade digital CNN to v8.2.0  (added new type of digits)
+
+
+-   Supporting alignment structures in ROI definition
+-   Bug fixing: definition of  hostname in `config.ini`
+
+## [6.4.0] Image Processing in Memory - (2021-03-20)
+
+### Changed
+
+-   Additional alignment marks for settings the ROIs (analog and digit)
+
+
+-   Upgrade analog CNN to v7.0.0 (added new type of pointer)
+
+## [6.3.1] Image Processing in Memory - (2021-03-16)
+
+### Changed
+
+-   NEW: 6.3.1: bug fixing in initial edit reference image and `config.ini` (Spelling error in `InitialRotate`)
+
+
+-   Initial setup mode: bug fixing, error correction
+-   Bug-fixing
+
+## [6.2.2] Image Processing in Memory - (2021-03-10)
+
+### Changed
+
+-   NEW 6.2.2: bug fixing
+
+
+-   NEW 6.2.1: Changed brightness and contrast to default if not enabled (resolves to bright images)
+
+-   Determination of fixed illumination settings during startup - speed up of 5s in each run
+
+-   Update digital CNN to v8.1.1 (additional digital images trained)
+
+-   Extended error message in MQTT error message
+
+-   Image brightness is now adjustable
+
+-   Bug fixing: minor topics
+
+## [6.1.0] Image Processing in Memory - (2021-01-20)
+
+### Changed
+
+-   Disabling of analog / digital counters in configuration
+
+
+-   Improved Alignment Algorithm (`AlignmentAlgo`  = `Default`,  `Accurate` , `Fast`)
+-   Analog counters: `ExtendedResolution` (last digit is extended by sub comma value of CNN)
+-   `config.ini`: additional parameter `hostname`  (additional to wlan.ini)
+-   Switching of GPIO12/13 via http-interface: `/GPIO?GPIO=12&Status=high/low`
+-   Bug fixing: html configuration page, wlan password ("=" now possible)
+
+## [6.0.0] Image Processing in Memory - (2021-01-02)
+
+### Changed
+
+-   **Major change**: image processing fully in memory - no need of SD card buffer anymore
+
+    -   Need to limit camera resolution to VGA (due to memory limits)
+
+
+-   MQTT: Last Will Testament (LWT) implemented: "connection lost" in case of connection lost to `TopicError`
+-   Disabled `CheckDigitIncreaseConsistency` in default configuration - must now be explicit enabled if needed
+-   Update digital CNN to v7.2.1 (additional digital images trained)
+-   Setting of arbitrary time server in `config.ini`
+-   Option for fixed IP-, DNS-Settings in `wlan.ini`
+-   Increased stability (internal image and camera handling)
+-   Bug fixing: edit digits, handling PreValue, html-bugs
+
+## [5.0.0] Setup Modus - (2020-12-06)
+
+### Changed
+
+-   Implementation of initial setup modus for fresh installation
+
+
+-   Code restructuring (full compatibility between pure ESP-IDF and Platformio w/ espressif)
+
+## [4.1.1] Configuration editor - (2020-12-02)
+
+### Changed
+
+-   Bug fixing: internal improvement of file handling (reduce not responding)
+
+## [4.1.0] Configuration editor - (2020-11-30)
+
+### Changed
+
+-   Implementation of configuration editor (including basic and expert mode)
+
+
+-   Adjustable time zone to adjust to local time setting (incl. daylight saving time)
+
+-   MQTT: additional topic for error reporting
+
+-   standardized access to current logfile via `http://IP-ADRESS/logfileact`
+
+-   Update digital CNN to v7.2.0, analog CNN to 6.3.0
+
+-   Bug fixing: truncation error,  CheckDigitConsistency & PreValue implementation
+
+## [4.0.0] Tflite Core - (2020-11-15)
+
+### Changed
+
+-   Implementation of rolling log-files
+
+
+-   Update Tflite-Core to master@20201108 (v2.4)
+
+-   Bug-fixing for reducing reboots
+
+## [3.1.0] MQTT-Client - (2020-10-26)
+
+### Changed
+
+-   Update digital CNN to v6.5.0 and HTML (Info to hostname, IP, ssid)
+
+-   New implementation of "checkDigitConsistency" also for digits
+
+-   MQTT-Adapter: user and password for sign in MQTT-Broker
+
+## [3.0.0] MQTT-Client  (2020-10-14)
+
+### Changed
+
+-   Implementation of MQTT Client
+
+
+-   Improved Version Control
+-   bug-fixing
+
+## [2.2.1] Version Control  (2020-09-27)
+
+### Changed
+
+-   Bug-Fixing (hostname in wlan.ini and error handling inside flow)
+
+## \[2.2.0| Version Control  (2020-09-27)
+
+### Changed
+
+-   Integrated automated versioning system (menu: SYSTEM --> INFO)
+
+
+-   Update Build-System to PlatformIO - Espressif 32 v2.0.0 (ESP-IDF 4.1)
+
+## [2.1.0] Decimal Shift, Chrome & Edge  (2020-09-25)
+
+### Changed
+
+-   Implementation of Decimal Shift
+
+
+-   Update default CNN for digits to v6.4.0
+
+-   Improvement HTML
+
+-   Support for Chrome and Edge
+
+-   Reduce logging to minimum - extended logging on demand
+
+-   Implementation of hostname in wlan.ini (`hostname = "HOSTNAME")`
+
+-   Bug fixing, code corrections
+
+## [2.0.0] Layout update  (2020-09-12)
+
+### Changed
+
+-   Update to **new and modern layout**
+-   Support for Chrome improved
+-   Improved robustness: improved error handling in auto flow reduces spontaneous reboots
+-   File server: Option for "DELETE ALL"
+-   WLan: support of spaces in SSID and password
+-   Reference Image: Option for mirror image, option for image update on the fly
+-   additional parameter in `wasserzaehler.html?noerror=true`  to suppress an potential error message
+-   bug fixing
+
+## [1.1.3](2020-09-09)
+
+### Changed
+
+-   **Bug in configuration of analog ROIs corrected** - correction in v.1.0.2 did not work properly
+
+
+-   Improved update page for the web server (`/html` can be updated via a zip-file, which is provided in `/firmware/html.zip`)
+-   Improved Chrome support
+
+## [1.1.0](2020-09-06)
+
+### Changed
+
+-   Implementation of "delete complete directory"
+    **Attention: beside the `firmware.bin`, also the content of `/html` needs to be updated!**
+
+## [1.0.2](2020-09-06)
+
+### Changed
+
+-   Bug in configuration of analog ROIs corrected
+
+
+-   minor bug correction
+
+## [1.0.1](2020-09-05)
+
+### Changed
+
+-   preValue.ini Bug corrected
+
+
+-   minor bug correction
+
+## [1.0.0](2020-09-04)
+
+### Changed
+
+-   **First usable version** - compatible to previous project (<https://github.com/jomjol/water-meter-system-complete>)
+
+
+-   NEW:
+    -   no docker container for CNN calculation necessary
+    -   web based configuration editor on board
+
+## [0.1.0](2020-08-07)
+
+### Changed
+
+-   Initial Version
+
+[Unreleased]: https://github.com/haverland/AI-on-the-edge-device/compare/11.4.3...HEAD
+
+[11.4.3]: https://github.com/haverland/AI-on-the-edge-device/compare/10.6.2...11.4.3
+
+[11.4.2]: https://github.com/haverland/AI-on-the-edge-device/compare/10.6.2...11.4.2
+
+[11.3.9]: https://github.com/haverland/AI-on-the-edge-device/compare/10.6.2...11.3.9

FeatureRequest.md

@@ -0,0 +1,250 @@
+## Feature Requests
+
+**There are a lot of ideas for further improvements, but only limited capacity on side of the developer.** Therefore I have created this page as a collection of ideas. 
+
+1. Who ever has a new idea can put it here, so it that it is not forgotten. 
+
+2. Who ever has time, capacity and passion to support, can take any of the ideas and implement them. 
+   I will support and help where ever I can!
+   
+   
+
+____
+
+#### ~~#29 Add favicon and use the hostname for the website~~- implemented v11.3.1
+
+~~* https://github.com/jomjol/AI-on-the-edge-device/issues/927~~
+
+#### #28 Improved error handling for ROIs
+
+* In case a ROI is out of the image, there is no error message, but a non sense image is used
+* Implement a error message for wrong configuratioin of ROI
+
+#### #27 Use Homie Spec for Mqtt binding
+
+* Use the standardized Home Protocol for the Mqtt binding 
+* https://homieiot.github.io/
+
+#### #26 Changes behaviour for "N" replacement
+
+* in case the higher digits has already increased by minium 1 - don't set the "N" to the last value, but to "0"
+* https://github.com/jomjol/AI-on-the-edge-device/issues/792
+
+
+#### #25 Trigger Measurement via MQTT
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/727
+
+
+#### #24 Show Mqtt state directly in Webserver
+
+* Show MQTT log in Web page. E.g. connection established or failed to connect...
+
+  
+
+
+#### #23 CPU Temp and Mqtt values
+
+* Show the CPU Temp directly in Webpage. Also add the value to MQTT sending
+
+  
+
+#### ~~#22 Direct hint to the different neural network files in the other repositories~~- implemented >v11.3.1
+
+~~* https://github.com/jomjol/AI-on-the-edge-device/issues/644~~
+
+  
+
+#### #21 Extended "CheckDigitalConsistency" Logik
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/590
+
+  
+
+#### #20 Deep sleep and push mode
+
+* Let the device be normally in deep sleep state, and wake it up periodically to collect data and push it via MQTT or HTTP post.
+* Support ESP-NOW to reduce the overhead of connecting to wifi and mqtt 
+* the above should enable battery powered applications
+
+* An other way to set deep sleep would be to enable it in a specific period (at night).
+  
+
+#### #19 Extended log informations
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/580
+
+  
+
+#### ~~#18 Document WLAN-strength in web page~~
+
+* ~~https://github.com/jomjol/AI-on-the-edge-device/issues/563~~
+
+
+
+#### ~~#17 Direct InfluxDB connection~~
+
+* ~~Done in v10.6.0~~
+
+
+#### #16 Serial Communication
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/512
+* Send the readout value via RX/TX interface with a dedicated TAG
+* Make dedicated communication FlowModule
+* Modification of RX/TX communication
+* Configuration interfache
+
+
+#### #15 Calibration for FishEye image
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/507
+
+1.  The development of such a correction algorithm with the libraries, that are available for the ESP32 environment.
+2. New module for integration of the flow into the image processing flow.
+3. Extension of the configuration (config.ini) and html-pages
+4. Parameter adjustment and testing for every different fish-eye module
+5. Maintenance for further updates / modules, ...
+
+
+
+#### ~~#14 Backup and restore option for configuration~~- implemented v11.3.1
+
+* ~~https://github.com/jomjol/AI-on-the-edge-device/issues/459~~
+
+* ~~Implement a zip file compression for store and restore~~
+
+* ~~Update the html to handle it~~
+
+  
+
+#### #13 Manage non linear gauge without CNN re-training
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/443
+
+* Implement a look up table for non linear analog meters
+
+  
+
+#### ~~#12 Less reboots due to memory leakage~~
+
+* ~~Issue: #414 & #425  #430~~
+
+  
+
+#### #11 MQTT - configurable payload
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/344
+
+  
+
+#### #10 Improve and bug fix logging of images
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/307
+
+  
+
+#### #9 Basic auth for the UI
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/283
+
+* Implementation of an authentication mechanism.
+
+#### #8 MQTT configurable readout intervall
+
+Make the readout intervall configurable via MQTT.
+
+* Change the mqtt part to receive and process input and not only sending
+
+#### #7 Extended Error Handling
+
+Check different types of error (e.g. tflite not availabe) and generate an error on the html page.
+
+To do:
+
+* Make a list of "important" errors
+* Implement a checking algo
+* Extend the firmware and html page for the error handling
+
+#### ~~#6 Check for double ROI names~~ - implemented v8.0.0
+
+~~Check during configuration, that ROI names are unique.~~
+
+~~To do:~~
+
+* ~~Implementation of ROI name checking in html code before saving analog or digital ROIs~~
+
+  
+
+#### #5 Configurable decimal separator (point or comma) 
+
+Decimal separator configurable for different systems
+
+To do:
+
+* Implementation of decimal point into postprocessing module
+* Extension of configuration
+* Adaption of the html configuration to implement shifting
+
+
+
+#### ~~#4 Initial Shifting and Rotation~~ - implemented v7.0.0
+
+* ~~https://github.com/jomjol/AI-on-the-edge-device/issues/123~~
+
+~~Implementation of a shifting additional to the initial rotation of the raw camera input~~
+
+~~To do:~~
+
+* ~~Implementation of shifting~~
+* ~~Extension of configuration~~
+* ~~Adaption of the html configuration to implement shifting~~
+
+
+
+#### ~~#3 Allow grouping of digits to multiple reading values~~ - implemented v8.0.0
+
+* ~~https://github.com/jomjol/AI-on-the-edge-device/issues/123~~
+
+~~Implementation of two different independent readouts in one setup~~
+
+~~To do:~~
+
+* ~~Extend the configuration, setting and processing flow for two independend readouts~~
+
+
+
+
+
+____
+
+#### #2 MQTT-controll with callback 
+* https://github.com/jomjol/AI-on-the-edge-device/issues/105
+
+Extend the MQTT client to also enable callbacks for configuration setting
+
+To do:
+
+* implement callback for receiving information and override `config.ini` settings
+
+* change configuration management to handle online updates (currently changes need a restart)
+
+* think about the startup, as there the default config is loaded 
+
+  
+
+____
+
+#### ~~#1 Optional GPIO for external flash/lighting~~ - implemented (v8.0.0)
+
+* ~~https://github.com/jomjol/AI-on-the-edge-device/issues/133~~
+
+~~Implementation of an an extrnal flash / lightning through GPIOs.~~
+
+* ~~available GPIOs: 12 & 13 (currently in use for html switching)~~
+
+~~To do:~~
+
+* ~~Implementation of a software module for external light source (e.g. WS8132 LED controller, ...)~~
+* ~~Update of the camera module to use the external light instead of the internal flash light~~
+* ~~Adopt the configuration algorithm with a configurable light source~~

LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2020 jomjol
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

README.md

@@ -1,143 +1,208 @@
-# AI-on-the-edge-device
+# Welcome to the AI-on-the-edge-device
+Artificial intelligence based systems have been established in our every days live. Just think of speech or image recognition. Most of the systems relay on either powerful processors or a direct connection to the cloud for doing the calculations up there. With the increasing power of modern processors the AI systems are coming closer to the end user - which is usually called **edge computing**.
+Here this edge computing is brought into a practical oriented example, where a AI network is implemented on a ESP32 device so: **AI on the edge**.
 
-This is an example of Artificial Intelligence (AI) calculations on a very cheap hardware.
+This projects allows you to digitalize your **analoge** water, gas, power and other meters using cheap and easily available hardware.
 
-### Details on **function**, **installation** and **configuration** can be found on the **[Wiki Page](https://github.com/jomjol/AI-on-the-edge-device/wiki)**
+All you need is an [ESP32 board with a supported camera](https://github.com/jomjol/AI-on-the-edge-device/wiki/Hardware-Compatibility) and a bit of a practical hand.
 
-A 3d-printable housing can be found here: https://www.thingiverse.com/thing:4571627
+<img src="images/esp32-cam.png" width="200">
 
+## Key features
+- **Small** and **cheap** device (3x4.5x2 cm³, < 10 EUR)
+- camera and illumination integrated
+- Web surface for administration and control
+- OTA-Interface to update directly through the web interface
+- API for easy integration
+- Inline Image processing (feature detection, alignment, ROI extraction)
+- Tensorflow Lite (TFlite) integration - including easy to use wrapper
+
+## Workflow
+The device takes a photo of your meter at a defined interval. It then extracts the Regions of Interest (ROI's) out of it and runs them through an artificial inteligence. As a result, you get the digitalized value of your meter.
+
+There are several options what to do with that value. Either send it to a MQTT broker, write it to an InfluxDb or simply provide it throug a REST API.
+
+<img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/idea.jpg" width="600"> 
+
+## Impressions
+### AI-on-the-edge-device on a Water Meter
 <img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/watermeter_all.jpg" width="200"><img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/main.jpg" width="200"><img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/size.png" width="200"> 
 
+### Web Interface (Water Meter)
 <img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/watermeter.jpg" width="600"> 
-<img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/edit_reference.jpg" width="600"> 
+
+### AI-on-the-edge-device on a Electrical Power Meter
+<img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/powermeter.jpg" width="600"> 
 
 
+## Setup
+There is a growing [wiki](https://github.com/jomjol/AI-on-the-edge-device/wiki) which provides you with a lot of information.
 
-## Change log
+Head there to get a start, set it up and configure it.
+
+There are also a articles in the German Heise magazine "make:" about the setup and the technical background (!not for free!)
+
+*  [DIY - Setup](https://www.heise.de/select/make/2021/2/2103513300897420296)
+* Background [Neural Networks](https://www.heise.de/select/make/2021/6/2126410443385102621), [Training Neural Networks](https://www.heise.de/select/make/2022/1/2134114065999161585) and [Programming on the ESP32](https://www.heise.de/select/make/2022/2/2204010051597422030) 
+
+## Download
+The latest available version is available on the [Releases page](https://github.com/jomjol/AI-on-the-edge-device/releases).
+
+Initially you will have to flash it through an USB connection. Later an update is possible directly over the Air (OTA).
+
+### Casing
+
+A 3d-printable housing can be found here:
+  - https://www.thingiverse.com/thing:4573481 (Water Meter)
+  - https://www.thingiverse.com/thing:5028229 (Power Meter)
+  - https://www.thingiverse.com/thing:4571627 (ESP32-Cam housing only)
+
+## Build it yourself
+See [Build Instructions](code/README.md).
+
+## Donate
+If you would like to support the developer with a cup of coffee you can do that via [Paypal](https://www.paypal.com/donate?hosted_button_id=8TRSVYNYKDSWL).
+
+<form action="https://www.paypal.com/donate" method="post" target="_top">
+<input type="hidden" name="hosted_button_id" value="8TRSVYNYKDSWL" />
+<input type="image" src="https://www.paypalobjects.com/en_US/DK/i/btn/btn_donateCC_LG.gif" border="0" name="submit" title="PayPal - The safer, easier way to pay online!" alt="Donate with PayPal button" />
+<img alt="" border="0" src="https://www.paypal.com/en_DE/i/scr/pixel.gif" width="1" height="1" />
+</form>
+If you have any technical topics, you can file a issue in this repository. 
+
+In other cases you can contact the developer via email: <img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/mail.jpg" height="25"> 
+
+## Changelog
+**General remark:** Besides the file `firmware.bin`, typically the content of `/html` will need to be updated!
 
 ------
 
-### Known Issues
+##### Rolling (2022-09-27)
 
-* Reboot on extensive web access due to the limits of the internal web server
+- Internal improvements
+- Bug fix: html update page
 
-------
+##### Rolling (2022-09-24)
 
-**General remark:** Beside the `firmware.bin`, typically also the content of `/html` needs to be updated!
+- Updated menue 
+- Update tflite, esp32-cam-master, esp-nn (as of today 20220924) 
 
+##### Rolling (2022-09-21)
 
+- Spelling corrections (**[cristianmitran](https://github.com/cristianmitran)**) 
 
-##### Rolling - (2020-11-15)
+##### Rolling (2022-09-21)
 
-* based on v4.0.0 (2020-11-15)
+- New update mechanism: 
+  - handling of all files (zip, tfl, tflite, bin) within in one updload
+  - status (upload, processing, ...) displayed
+  - auto suggestion for reboot (or not in case of web ui update only)
 
+##### Rolling (2022-09-19)
+
+- Integrated version info better into the html (main page, logfile)
+- Updated autobuild
+- Remove `/firmware` from GitHub. 
+  - If you want to get the latest firmware and html files, please download from the automated build action.
+
+##### Rolling (2022-09-18)
+
+- Updated PostProcessing with respect to `CheckDigitIncreaseConsistency`
+
+##### 11.3.1 - Intermediate Digits (2022-09-17)
+
+- **ATTENTION**: 
+  - first update the 'firmware.bin' and ensure that the new version is running
+
+  - Only afterwards update the 'html.zip'
   
+  - Otherwise the downwards compatibility of the new counter clockwise feature is not given and you end in a reboot loop, that needs manual flashing!
+  
+
+
+- **NEW v11.3.1**: corrected corrupted asset `firmware.bin`
+- Increased precision (more than 6-7 digits)
+- Implements Counter Clockwise Analog Pointers
+- Improved post processing algorithm
+- Debugging: intensive use of testcases
+- MQTT: improved handling, extended logging, automated reconnect
+- HTML: Backup Option for Configuration
+- HTML: Improved Reboot
+- HTML: Update WebUI (Reboot, Infos, CPU Temp, RSSI)
+- This version is largely also based on the work of **[caco3](https://github.com/caco3)**,  **[adellafave](https://github.com/adellafave)**,  **[haverland](https://github.com/haverland)**,  **[stefanbode](https://github.com/stefanbode)**, **[PLCHome](https://github.com/PLCHome)**
+
+##### 11.2.0 - Intermediate Digits (2022-08-28)
+
+- Updated Tensorflow / TFlite to newest tflite (version as of 2022-07-27)
+- Updated analog neural network file (`ana-cont_11.3.0_s2.tflite` - default, `ana-class100_0120_s1_q.tflite`)
+- Updated digital neural network file (`dig-cont_0570_s3.tflite` - default, `dig-class100_0120_s2_q.tflite`)
+
+- Added automated filtering of tflite-file in the graphical configuration (thanks to @**[caco3](https://github.com/caco3)**)
+- Updated consistency algorithm & test cases
+- HTML: added favicon and system name, Improved reboot dialog  (thanks to @**[caco3](https://github.com/caco3)**)
+
+##### 11.1.1 - Intermediate Digits (2022-08-22)
+
+- New and improved consistency check (especially with analog and digital counters mixed)
+- Bug Fix: digital counter algorithm
+
+##### 11.0.1 - Intermediate Digits (2022-08-18)
+
+- **NEW v11.0.1**: Bug Fix InfluxDB configuration (only update of html.zip necessary)
+
+- Implementation of new CNN types to detect intermediate values of digits with rolling numbers
+
+  - By default the old algo (0, 1, ..., 9, "N") is active (due to the limited types of digits trained so far)
+  - Activation can be done by selection a tflite file with the new trained model in the 'config.ini'
+  - **Details can be found in the [wiki](https://github.com/jomjol/AI-on-the-edge-device/wiki/Neural-Network-Types)** (different types, trained image types, naming convention)
+
+- Updated  neural network files (and adaption to new naming convention)
+
+- Published a tool to download and combine log files - **Thanks to **
+
+  - Files see ['/tools/logfile-tool'](tbd), How-to see [wiki](https://github.com/jomjol/AI-on-the-edge-device/wiki/Gasmeter-Log-Downloader)
+
+- Bug Fix: InfluxDB enabling in grahic configuration
+
+## Tools
+
+* Logfile downloader and combiner (Thx to [reserve85](https://github.com/reserve85))
+  * Files see ['/tools/logfile-tool'](tbd), How-to see [wiki](https://github.com/jomjol/AI-on-the-edge-device/wiki/Gasmeter-Log-Downloader)
+
+## Additional Ideas
+There are some ideas and feature requests which are not followed currently - mainly due to capacity reasons on side of the developer. They are collected here: [FeatureRequest.md](FeatureRequest.md)
+
+------
+
+## History
+
+##### 10.6.2 - Stability Increase (2022-07-24)
+
+##### 9.2.0 - External Illumination (2021-12-02)
+
+##### 8.5.0 Multi Meter Support (2021-10-07)
+
+##### 7.1.2 MQTT-Update - (2021-06-17)
+
+##### 6.7.2 Image Processing in Memory - (2021-05-01)
+
+##### 5.0.0 Setup Modus - (2020-12-06)
+
+##### 4.1.1 Configuration editor - (2020-12-02)
 
 ##### 4.0.0 Tflite Core - (2020-11-15)
-* Implementation of rolling log-files
-
-* Update Tflite-Core to master@20201108 (v2.4)
-
-* Bug-fixing for reducing reboots
-  
-  
-
 ##### 3.1.0 MQTT-Client - (2020-10-26)
 
-* Update digital CNN to v6.5.0 and HTML (Info to hostname, IP, ssid)
-
-* New implementation of "checkDigitConsistency" also for digits
-* MQTT-Adapter: user and password for sign in MQTT-Broker
-
-##### 3.0.0 MQTT-Client  (2020-10-14)
-
-* Implementation of MQTT Client
-* Improved Version Control
-* bug-fixing
+##### 2.2.1 Version Control - (2020-09-27)
 
 
-
-##### 2.2.1 Version Control  (2020-09-27)
-
-* Bug-Fixing (hostname in wlan.ini and error handling inside flow)
-  
+##### 2.1.0 Decimal Shift, Chrome & Edge - (2020-09-25)
 
 
-##### 2.2.0 Version Control  (2020-09-27)
+##### 2.0.0 Layout update - (2020-09-12)
 
-* Integrated automated versioning system (menu: SYSTEM --> INFO)
-* Update Build-System to PlatformIO - Espressif 32 v2.0.0 (ESP-IDF 4.1)
-
-
-##### 2.1.0 Decimal Shift, Chrome & Edge  (2020-09-25)
-
-* Implementation of Decimal Shift
-
-* Update default CNN for digits to v6.4.0
-
-* Improvement HTML
-
-* Support for Chrome and Edge
-
-* Reduce logging to minimum - extended logging on demand
-
-* Implementation of hostname in wlan.ini (`hostname = "HOSTNAME")`
-
-* Bug fixing, code corrections
-
-
-##### 2.0.0 Layout update  (2020-09-12)
-
-  * Update to **new and modern layout**
-  * Support for Chrome improved
-  * Improved robustness: improved error handling in auto flow reduces spontaneous reboots
-  * File server: Option for "DELETE ALL"
-  * WLan: support of spaces in SSID and password
-  * Reference Image: Option for mirror image, option for image update on the fly
-  * additional parameter in `wasserzaehler.html?noerror=true`  to suppress an potential error message
-  * bug fixing
-
-
-
-##### 1.1.3 (2020-09-09)
-
-* **Bug in configuration of analog ROIs corrected** - correction in v.1.0.2 did not work properly
-* Improved update page for the web server (`/html` can be updated via a zip-file, which is provided in `/firmware/html.zip`)
-* Improved Chrome support
-
-##### 1.1.0 (2020-09-06)
-
-* Implementation of "delete complete directory"
-  **Attention: beside the `firmware.bin`, also the content of `/html` needs to be updated!**
-
-
-
-##### 1.0.2 (2020-09-06)
-
-* Bug in configuration of analog ROIs corrected
-* minor bug correction
-
-##### 1.0.1 (2020-09-05)
-
-* preValue.ini Bug corrected
-* minor bug correction
-
-##### 1.0.0 (2020-09-04)
-
-* **First usable version** - compatible to previous project (https://github.com/jomjol/water-meter-system-complete)
-* NEW: 
-  * no docker container for CNN calculation necessary
-  * web based configuration editor on board
-
-##### 0.1.0 (2020-08-07)
-
-* Initial Version
+##### 1.1.3 Initial Version - (2020-09-09)
 
 
 #### [Full Changelog](Changelog.md)
 
-
-
-## Solved topics
-
-* n.a.

code/.gitignore

@@ -3,4 +3,5 @@
 .vscode/c_cpp_properties.json
 .vscode/launch.json
 .vscode/ipch
-.helper
+version.cpp
+sdkconfig.esp32cam

code/.helper/copy.bat

@@ -1,3 +1,3 @@
-copy "C:\Users\Muell\Documents\Programmieren\GitHub\AI-on-the-edge-device\code\.pio\build\esp32cam\firmware.bin" "C:\Users\Muell\Documents\Programmieren\GitHub\AI-on-the-edge-device\firmware\firmware.bin"
-copy "C:\Users\Muell\Documents\Programmieren\GitHub\AI-on-the-edge-device\code\.pio\build\esp32cam\bootloader.bin" "C:\Users\Muell\Documents\Programmieren\GitHub\AI-on-the-edge-device\firmware\bootloader.bin"
-copy "C:\Users\Muell\Documents\Programmieren\GitHub\AI-on-the-edge-device\code\.pio\build\esp32cam\partitions.bin" "C:\Users\Muell\Documents\Programmieren\GitHub\AI-on-the-edge-device\firmware\partitions.bin"
+copy "..\..\code\.pio\build\esp32cam\firmware.bin" "..\..\firmware\firmware.bin"
+copy "..\..\code\.pio\build\esp32cam\bootloader.bin" "..\..\firmware\bootloader.bin"
+copy "..\..\code\.pio\build\esp32cam\partitions.bin" "..\..\firmware\partitions.bin"

code/.helper/makezip.bat

@@ -0,0 +1 @@
+powershell Compress-Archive -Path "..\..\sd-card\html\*.*" -DestinationPath "..\..\firmware\html.zip"

code/CMakeLists.txt

@@ -1,8 +1,6 @@
-cmake_minimum_required(VERSION 3.16.0)
+cmake_minimum_required(VERSION 3.13.4)
 
-list(APPEND EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
-
-set(PROJECT_VER "0.0.9.3")
+list(APPEND EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common components/tflite-micro-esp-examples/components/tflite-lib)
 
 ADD_CUSTOM_COMMAND(
     OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/version.cpp

code/README.md

@@ -0,0 +1,64 @@
+# Build
+
+## Preparations
+```
+git clone https://github.com/jomjol/AI-on-the-edge-device.git
+cd AI-on-the-edge-device
+git checkout rolling
+git submodule update --init
+```
+
+## Build and Flash within terminal
+See further down to build it within an IDE.
+### Compile
+```
+cd code
+platformio run --environment esp32cam
+```
+
+### Upload
+```
+pio run --target upload
+```
+
+If it doesnt find the device:
+1. make sure it is in bootloader mode
+1. set the UART device correctly: In `platformio.ini`, set `upload_port` correctly, eg. `upload_port = /dev/ttyUSB0`
+
+### Monitor UART Log
+```
+pio device monitor
+```
+
+## Build and Flash with Visual Code IDE
+
+- Download and install VS Code
+  - https://code.visualstudio.com/Download
+- Install the VS Code platform io plugin
+  - <img src="https://raw.githubusercontent.com/jomjol/ai-on-the-edge-device/master/images/platformio_plugin.jpg" width="200" align="middle">
+  - Check for error messages, maybe you need to manually add some python libraries
+    - e.g. in my Ubuntu a python3-env was missing: `sudo apt-get install python3-venv`
+- git clone this project
+  - in Linux: 
+
+    ```
+    git clone https://github.com/jomjol/AI-on-the-edge-device.git
+    cd AI-on-the-edge-device
+    git checkout rolling
+    git submodule update --init
+    ```
+
+- in VS code, open the `AI-on-the-edge-device/code` 
+	- from terminal: `cd AI-on-the-edge-device/code && code .`
+- open a pio terminal (click on the terminal sign in the bottom menu bar)
+- make sure you are in the `code` directory
+- To build, type  `platformio run --environment esp32cam`
+  - or use the graphical interface:
+    <img src="https://raw.githubusercontent.com/jomjol/ai-on-the-edge-device/master/images/platformio_build.jpg" width="200" align="middle">
+  - the build artifacts are stored in  `code/.pio/build/esp32cam/`
+- Connect the device and type `pio device monitor`. There you will see your device and can copy the name to the next instruction
+- Add `upload_port = you_device_port` to the `platformio.ini` file
+- make sure an sd card with the contents of the `sd_card` folder is inserted and you have changed the wifi details
+- `pio run --target erase` to erase the flash
+- `pio run --target upload` this will upload the `bootloader.bin, partitions.bin,firmware.bin` from the `code/.pio/build/esp32cam/` folder. 
+- `pio device monitor` to observe the logs via uart

code/components/jomjol_configfile/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES jomjol_logfile)
+
+

code/components/jomjol_configfile/configFile.cpp

@@ -0,0 +1,105 @@
+#include <string.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+
+#include "Helper.h"
+#include "configFile.h"
+
+//static const char *TAGCONFIGFILE = "configFile";
+
+ConfigFile::ConfigFile(std::string filePath)
+{
+    std::string config = FormatFileName(filePath);
+    pFile = OpenFileAndWait(config.c_str(), "r");
+}
+
+ConfigFile::~ConfigFile()
+{
+    fclose(pFile);
+}
+
+bool ConfigFile::isNewParagraph(std::string input)
+{
+	if ((input[0] == '[') || ((input[0] == ';') && (input[1] == '[')))
+	{
+		return true;
+	}
+	return false;
+}
+
+bool ConfigFile::GetNextParagraph(std::string& aktparamgraph, bool &disabled, bool &eof)
+{
+	while (getNextLine(&aktparamgraph, disabled, eof) && !isNewParagraph(aktparamgraph));
+
+	if (isNewParagraph(aktparamgraph))
+		return true;
+	return false;
+}
+
+bool ConfigFile::getNextLine(std::string *rt, bool &disabled, bool &eof)
+{
+    eof = false;
+	char zw[1024] = "";
+	if (pFile == NULL)
+	{
+		*rt = "";
+		return false;
+	}
+
+	if (fgets(zw, 1024, pFile))
+	{
+		printf("%s", zw);
+		if ((strlen(zw) == 0) && feof(pFile))
+		{
+			*rt = "";
+			eof = true;
+			return false;
+		}
+	}
+	else
+	{
+		*rt = "";
+		eof = true;
+		return false;
+	}
+	*rt = zw;
+	*rt = trim(*rt);
+	while ((zw[0] == ';' || zw[0] == '#' || (rt->size() == 0)) && !(zw[1] == '['))			// Kommentarzeilen (; oder #) und Leerzeilen überspringen, es sei denn es ist ein neuer auskommentierter Paragraph
+	{
+		fgets(zw, 1024, pFile);
+		printf("%s", zw);		
+		if (feof(pFile))
+		{
+			*rt = "";
+            eof = true;
+			return false;
+		}
+		*rt = zw;
+		*rt = trim(*rt);
+	}
+
+    disabled = ((*rt)[0] == ';');
+	return true;
+}
+
+std::vector<string> ConfigFile::ZerlegeZeile(std::string input, std::string delimiter)
+{
+	std::vector<string> Output;
+//	std::string delimiter = " =,";
+
+	input = trim(input, delimiter);
+	size_t pos = findDelimiterPos(input, delimiter);
+	std::string token;
+	while (pos != std::string::npos) {
+		token = input.substr(0, pos);
+		token = trim(token, delimiter);
+		Output.push_back(token);
+		input.erase(0, pos + 1);
+		input = trim(input, delimiter);
+		pos = findDelimiterPos(input, delimiter);
+	}
+	Output.push_back(input);
+
+	return Output;
+
+}

code/components/jomjol_configfile/configFile.h

@@ -0,0 +1,16 @@
+#include <string>
+#include <vector>
+
+class ConfigFile {
+public:
+    ConfigFile(std::string filePath);
+    ~ConfigFile();
+
+    bool isNewParagraph(std::string input);
+    bool GetNextParagraph(std::string& aktparamgraph, bool &disabled, bool &eof);
+	bool getNextLine(std::string* rt, bool &disabled, bool &eof);
+    std::vector<std::string> ZerlegeZeile(std::string input, std::string delimiter = " =, \t");
+    
+private:
+    FILE* pFile;
+};

code/components/jomjol_controlGPIO/CMakeLists.txt

@@ -0,0 +1,9 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+list(APPEND EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "." "../../include"
+                    REQUIRES esp_http_server jomjol_logfile jomjol_configfile jomjol_mqtt jomjol_flowcontroll)
+
+

code/components/jomjol_controlGPIO/Color.cpp

@@ -0,0 +1,132 @@
+#include "Color.h"
+#include <algorithm>
+#include <cmath>
+#include <cassert>
+
+namespace {
+
+// Int -> fixed point
+int up( int x ) { return x * 255; }
+
+} // namespace
+
+int iRgbSqrt( int num ) {
+    // https://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Binary_numeral_system_.28base_2.29
+    assert( "sqrt input should be non-negative" && num >= 0 );
+    assert( "sqrt input should no exceed 16 bits" && num <= 0xFFFF );
+    int res = 0;
+    int bit = 1 << 16;
+    while ( bit > num )
+        bit >>= 2;
+    while ( bit != 0 ) {
+        if ( num >= res + bit ) {
+            num -= res + bit;
+            res = ( res >> 1 ) + bit;
+        } else
+            res >>= 1;
+        bit >>= 2;
+    }
+    return res;
+}
+
+Rgb::Rgb( Hsv y ) {
+    // https://stackoverflow.com/questions/24152553/hsv-to-rgb-and-back-without-floating-point-math-in-python
+    // greyscale
+    if( y.s == 0 ) {
+        r = g = b = y.v;
+        return;
+    }
+
+    const int region = y.h / 43;
+    const int remainder = ( y.h - ( region * 43 ) ) * 6;
+
+    const int p = ( y.v * ( 255 - y.s ) ) >> 8;
+    const int q = ( y.v * ( 255 - ( ( y.s * remainder ) >> 8 ) ) ) >> 8;
+    const int t = ( y.v * ( 255 - ( ( y.s * (255 -remainder ) ) >> 8 ) ) ) >> 8;
+
+    switch( region ) {
+        case 0: r = y.v; g = t; b = p; break;
+        case 1: r = q; g = y.v; b = p; break;
+        case 2: r = p; g = y.v; b = t; break;
+        case 3: r = p; g = q; b = y.v; break;
+        case 4: r = t; g = p; b = y.v; break;
+        case 5: r = y.v; g = p; b = q; break;
+        default: __builtin_trap();
+    }
+
+    a = y.a;
+}
+
+Rgb& Rgb::operator=( Hsv hsv ) {
+    Rgb r{ hsv };
+    swap( r );
+    return *this;
+}
+
+Rgb Rgb::operator+( Rgb in ) const {
+    auto copy = *this;
+    copy += in;
+    return copy;
+}
+
+Rgb& Rgb::operator+=( Rgb in ) {
+    unsigned int red = r + in.r;
+    r = ( red < 255 ) ? red : 255;
+    unsigned int green = g + in.g;
+    g = ( green < 255 ) ? green : 255;
+    unsigned int blue = b + in.b;
+    b = ( blue < 255 ) ? blue : 255;
+    return *this;
+}
+
+Rgb& Rgb::blend( Rgb in ) {
+    unsigned int inAlpha = in.a * ( 255 - a );
+    unsigned int alpha = a + inAlpha;
+    r = iRgbSqrt( ( ( r * r * a ) + ( in.r * in.r * inAlpha ) ) / alpha );
+    g = iRgbSqrt( ( ( g * g * a ) + ( in.g * in.g * inAlpha ) ) / alpha );
+    b = iRgbSqrt( ( ( b * b * a ) + ( in.b * in.b * inAlpha ) ) / alpha );
+    a = alpha;
+    return *this;
+}
+
+uint8_t IRAM_ATTR Rgb::getGrb( int idx ) {
+    switch ( idx ) {
+        case 0: return g;
+        case 1: return r;
+        case 2: return b;
+    }
+    __builtin_unreachable();
+}
+
+Hsv::Hsv( Rgb r ) {
+    int min = std::min( r.r, std::min( r.g, r.b ) );
+    int max = std::max( r.r, std::max( r.g, r.b ) );
+    int chroma = max - min;
+
+    v = max;
+    if ( chroma == 0 ) {
+        h = s = 0;
+        return;
+    }
+
+    s = up( chroma ) / max;
+    int hh;
+    if ( max == r.r )
+        hh = ( up( int( r.g ) - int( r.b ) ) ) / chroma / 6;
+    else if ( max == r.g )
+        hh = 255 / 3 + ( up( int( r.b ) - int( r.r ) ) ) / chroma / 6;
+    else
+        hh = 2 * 255 / 3 + ( up( int( r.r ) - int( r.g ) ) ) / chroma / 6;
+
+    if ( hh < 0 )
+        hh += 255;
+    h = hh;
+
+    a = r.a;
+}
+
+Hsv& Hsv::operator=( Rgb rgb ) {
+    Hsv h{ rgb };
+    swap( h );
+    return *this;
+}

code/components/jomjol_controlGPIO/Color.h

@@ -0,0 +1,69 @@
+#pragma once
+
+#include <cstdint>
+#include "esp_attr.h"
+union Hsv;
+
+union Rgb {
+    struct __attribute__ ((packed)) {
+        uint8_t r, g, b, a;
+    };
+    uint32_t value;
+
+    Rgb( uint8_t r = 0, uint8_t g = 0, uint8_t b = 0, uint8_t a = 255 ) : r( r ), g( g ), b( b ), a( a ) {}
+    Rgb( Hsv c );
+    Rgb& operator=( Rgb rgb ) { swap( rgb ); return *this; }
+    Rgb& operator=( Hsv hsv );
+    Rgb operator+( Rgb in ) const;
+    Rgb& operator+=( Rgb in );
+    bool operator==( Rgb in ) const { return in.value == value; }
+    Rgb& blend( Rgb in );
+    void swap( Rgb& o ) {  value = o.value; }
+    void linearize() {
+        r = channelGamma(r);
+        g = channelGamma(g);
+        b = channelGamma(b);
+    }
+
+    uint8_t IRAM_ATTR getGrb( int idx );
+
+    void stretchChannels( uint8_t maxR, uint8_t maxG, uint8_t maxB ) {
+        r = stretch( r, maxR );
+        g = stretch( g, maxG );
+        b = stretch( b, maxB );
+    }
+
+    void stretchChannelsEvenly( uint8_t max ) {
+        stretchChannels( max, max, max );
+    }
+
+private:
+    uint8_t stretch( int value, uint8_t max ) {
+        return ( value * max ) >> 8;
+    }
+
+    uint8_t channelGamma( int channel ) {
+        /* The optimal gamma correction is x^2.8. However, this is expensive to
+         * compute. Therefore, we use x^3 for gamma correction. Also, we add a
+         * bias as the WS2812 LEDs do not turn on for values less than 4. */
+        if (channel == 0)
+            return channel;
+        channel = channel * channel * channel * 251;
+        channel >>= 24;
+        return static_cast< uint8_t >( 4 + channel );
+    }
+};
+
+union Hsv {
+    struct __attribute__ ((packed)) {
+        uint8_t h, s, v, a;
+    };
+    uint32_t value;
+
+    Hsv( uint8_t h, uint8_t s = 0, uint8_t v = 0, uint8_t a = 255 ) : h( h ), s( s ), v( v ), a( a ) {}
+    Hsv( Rgb r );
+    Hsv& operator=( Hsv h ) { swap( h ); return *this; }
+    Hsv& operator=( Rgb rgb );
+    bool operator==( Hsv in ) const { return in.value == value; }
+    void swap( Hsv& o ) { value = o.value; }
+};

code/components/jomjol_controlGPIO/SmartLeds.cpp

@@ -0,0 +1,63 @@
+#include "SmartLeds.h"
+
+IsrCore SmartLed::_interruptCore = CoreCurrent;
+intr_handle_t SmartLed::_interruptHandle = NULL;
+
+SmartLed*& IRAM_ATTR SmartLed::ledForChannel( int channel ) {
+    static SmartLed* table[8] = { nullptr };
+    assert( channel < 8 );
+    return table[ channel ];
+}
+
+void IRAM_ATTR SmartLed::interruptHandler(void*) {
+    for (int channel = 0; channel != 8; channel++) {
+        auto self = ledForChannel( channel );
+
+        if ( RMT.int_st.val & (1 << (24 + channel ) ) ) { // tx_thr_event
+            if ( self )
+                self->copyRmtHalfBlock();
+            RMT.int_clr.val |= 1 << ( 24 + channel );
+        } else if ( RMT.int_st.val & ( 1 << (3 * channel ) ) ) { // tx_end
+            if ( self )
+                xSemaphoreGiveFromISR( self->_finishedFlag, nullptr );
+            RMT.int_clr.val |= 1 << ( 3 * channel );
+        }
+    }
+}
+
+void IRAM_ATTR SmartLed::copyRmtHalfBlock() {
+    int offset = detail::MAX_PULSES * _halfIdx;
+    _halfIdx = !_halfIdx;
+    int len = 3 - _componentPosition + 3 * ( _count - 1 );
+    len = std::min( len, detail::MAX_PULSES / 8 );
+
+    if ( !len ) {
+        for ( int i = 0; i < detail::MAX_PULSES; i++) {
+            RMTMEM.chan[ _channel].data32[i + offset ].val = 0;
+        }
+    }
+
+    int i;
+    for ( i = 0; i != len && _pixelPosition != _count; i++ ) {
+        uint8_t val = _buffer[ _pixelPosition ].getGrb( _componentPosition );
+        for ( int j = 0; j != 8; j++, val <<= 1 ) {
+            int bit = val >> 7;
+            int idx = i * 8 + offset + j;
+            RMTMEM.chan[ _channel ].data32[ idx ].val = _bitToRmt[ bit & 0x01 ].value;
+        }
+        if ( _pixelPosition == _count - 1 && _componentPosition == 2 ) {
+            RMTMEM.chan[ _channel ].data32[ i * 8 + offset + 7 ].duration1 =
+                _timing.TRS / ( detail::RMT_DURATION_NS * detail::DIVIDER );
+        }
+
+        _componentPosition++;
+        if ( _componentPosition == 3 ) {
+            _componentPosition = 0;
+            _pixelPosition++;
+        }
+    }
+
+    for ( i *= 8; i != detail::MAX_PULSES; i++ ) {
+        RMTMEM.chan[ _channel ].data32[ i + offset ].val = 0;
+    }
+}

code/components/jomjol_controlGPIO/SmartLeds.h

@@ -0,0 +1,530 @@
+#pragma once
+
+/*
+ * A C++ driver for the WS2812 LEDs using the RMT peripheral on the ESP32.
+ *
+ * Jan "yaqwsx" Mrázek <email@honzamrazek.cz>
+ *
+ * Based on the work by Martin F. Falatic - https://github.com/FozzTexx/ws2812-demo
+ */
+
+/*
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <memory>
+#include <cassert>
+#include <cstring>
+
+#if defined ( ARDUINO )
+    extern "C" { // ...someone forgot to put in the includes...
+        #include "esp32-hal.h"
+        #include "esp_intr_alloc.h"
+        #include "esp_ipc.h"
+        #include "driver/gpio.h"
+        #include "driver/periph_ctrl.h"
+        #include "freertos/semphr.h"
+        #include "soc/rmt_struct.h"
+        #include <driver/spi_master.h>
+        #include "esp_idf_version.h"
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL( 4, 0, 0 )
+        #include "soc/dport_reg.h"
+#endif
+    }
+#elif defined ( ESP_PLATFORM )
+    extern "C" { // ...someone forgot to put in the includes...
+        #include <esp_intr_alloc.h>
+        #include <esp_ipc.h>
+        #include <driver/gpio.h>
+        #include <freertos/FreeRTOS.h>
+        #include <freertos/semphr.h>
+        #include <soc/dport_reg.h>
+        #include <soc/gpio_sig_map.h>
+        #include <soc/rmt_struct.h>
+        #include <driver/spi_master.h>
+    }
+    #include <stdio.h>
+#endif
+
+#include "Color.h"
+
+namespace detail {
+
+struct TimingParams {
+    uint32_t T0H;
+    uint32_t T1H;
+    uint32_t T0L;
+    uint32_t T1L;
+    uint32_t TRS;
+};
+
+union RmtPulsePair {
+    struct {
+        int duration0:15;
+        int level0:1;
+        int duration1:15;
+        int level1:1;
+    };
+    uint32_t value;
+};
+
+static const int DIVIDER = 4; // 8 still seems to work, but timings become marginal
+static const int MAX_PULSES = 32; // A channel has a 64 "pulse" buffer - we use half per pass
+static const double RMT_DURATION_NS = 12.5; // minimum time of a single RMT duration based on clock ns
+
+} // namespace detail
+
+using LedType = detail::TimingParams;
+
+static const LedType LED_WS2812  = { 350, 700, 800, 600, 50000 };
+static const LedType LED_WS2812B = { 400, 850, 850, 400, 50100 };
+static const LedType LED_SK6812  = { 300, 600, 900, 600, 80000 };
+static const LedType LED_WS2813  = { 350, 800, 350, 350, 300000 };
+
+enum BufferType { SingleBuffer = 0, DoubleBuffer };
+
+enum IsrCore { CoreFirst = 0, CoreSecond = 1, CoreCurrent = 2};
+
+class SmartLed {
+public:
+    // The RMT interrupt must not run on the same core as WiFi interrupts, otherwise SmartLeds
+    // can't fill the RMT buffer fast enough, resulting in rendering artifacts.
+    // Usually, that means you have to set isrCore == CoreSecond.
+    //
+    // If you use anything other than CoreCurrent, the FreeRTOS scheduler MUST be already running,
+    // so you can't use it if you define SmartLed as global variable.
+    SmartLed( const LedType& type, int count, int pin, int channel = 0, BufferType doubleBuffer = SingleBuffer, IsrCore isrCore = CoreCurrent)
+        : _timing( type ),
+          _channel( channel ),
+          _count( count ),
+          _firstBuffer( new Rgb[ count ] ),
+          _secondBuffer( doubleBuffer ? new Rgb[ count ] : nullptr ),
+          _finishedFlag( xSemaphoreCreateBinary() )
+    {
+        assert( channel >= 0 && channel < 8 );
+        assert( ledForChannel( channel ) == nullptr );
+
+        xSemaphoreGive( _finishedFlag );
+
+        DPORT_SET_PERI_REG_MASK( DPORT_PERIP_CLK_EN_REG, DPORT_RMT_CLK_EN );
+        DPORT_CLEAR_PERI_REG_MASK( DPORT_PERIP_RST_EN_REG, DPORT_RMT_RST );
+
+        PIN_FUNC_SELECT( GPIO_PIN_MUX_REG[ pin ], 2 );
+        gpio_set_direction( static_cast< gpio_num_t >( pin ), GPIO_MODE_OUTPUT );
+        gpio_matrix_out( static_cast< gpio_num_t >( pin ), RMT_SIG_OUT0_IDX + _channel, 0, 0 );
+        initChannel( _channel );
+
+        RMT.tx_lim_ch[ _channel ].limit = detail::MAX_PULSES;
+        RMT.int_ena.val |= 1 << ( 24 + _channel );
+        RMT.int_ena.val |= 1 << ( 3 * _channel );
+
+        _bitToRmt[ 0 ].level0 = 1;
+        _bitToRmt[ 0 ].level1 = 0;
+        _bitToRmt[ 0 ].duration0 = _timing.T0H / ( detail::RMT_DURATION_NS * detail::DIVIDER );
+        _bitToRmt[ 0 ].duration1 = _timing.T0L / ( detail::RMT_DURATION_NS * detail::DIVIDER );
+
+        _bitToRmt[ 1 ].level0 = 1;
+        _bitToRmt[ 1 ].level1 = 0;
+        _bitToRmt[ 1 ].duration0 = _timing.T1H / ( detail::RMT_DURATION_NS * detail::DIVIDER );
+        _bitToRmt[ 1 ].duration1 = _timing.T1L / ( detail::RMT_DURATION_NS * detail::DIVIDER );
+
+        if ( !anyAlive() ) {
+            _interruptCore = isrCore;
+            if(isrCore != CoreCurrent) {
+                ESP_ERROR_CHECK(esp_ipc_call_blocking(isrCore, registerInterrupt, NULL));
+            } else {
+                registerInterrupt(NULL);
+            }
+        }
+
+        ledForChannel( channel ) = this;
+    }
+
+    ~SmartLed() {
+        ledForChannel( _channel ) = nullptr;
+        if ( !anyAlive() ) {
+            if(_interruptCore != CoreCurrent) {
+                ESP_ERROR_CHECK(esp_ipc_call_blocking(_interruptCore, unregisterInterrupt, NULL));
+            } else {
+                unregisterInterrupt(NULL);
+            }
+        }
+        vSemaphoreDelete( _finishedFlag );
+    }
+
+    Rgb& operator[]( int idx ) {
+        return _firstBuffer[ idx ];
+    }
+
+    const Rgb& operator[]( int idx ) const {
+        return _firstBuffer[ idx ];
+    }
+
+    void show() {
+        _buffer = _firstBuffer.get();
+        startTransmission();
+        swapBuffers();
+    }
+
+    bool wait( TickType_t timeout = portMAX_DELAY ) {
+        if( xSemaphoreTake( _finishedFlag, timeout ) == pdTRUE ) {
+            xSemaphoreGive( _finishedFlag );
+            return true;
+        }
+        return false;
+    }
+
+    int size() const {
+        return _count;
+    }
+
+    Rgb *begin() { return _firstBuffer.get(); }
+    const Rgb *begin() const { return _firstBuffer.get(); }
+    const Rgb *cbegin() const { return _firstBuffer.get(); }
+
+    Rgb *end() { return _firstBuffer.get() + _count; }
+    const Rgb *end() const { return _firstBuffer.get() + _count; }
+    const Rgb *cend() const { return _firstBuffer.get() + _count; }
+
+private:
+    static intr_handle_t _interruptHandle;
+    static IsrCore _interruptCore;
+
+    static void initChannel( int channel ) {
+        RMT.apb_conf.fifo_mask = 1;  //enable memory access, instead of FIFO mode.
+        RMT.apb_conf.mem_tx_wrap_en = 1; //wrap around when hitting end of buffer
+        RMT.conf_ch[ channel ].conf0.div_cnt = detail::DIVIDER;
+        RMT.conf_ch[ channel ].conf0.mem_size = 1;
+        RMT.conf_ch[ channel ].conf0.carrier_en = 0;
+        RMT.conf_ch[ channel ].conf0.carrier_out_lv = 1;
+        RMT.conf_ch[ channel ].conf0.mem_pd = 0;
+
+        RMT.conf_ch[ channel ].conf1.rx_en = 0;
+        RMT.conf_ch[ channel ].conf1.mem_owner = 0;
+        RMT.conf_ch[ channel ].conf1.tx_conti_mode = 0;    //loop back mode.
+        RMT.conf_ch[ channel ].conf1.ref_always_on = 1;    // use apb clock: 80M
+        RMT.conf_ch[ channel ].conf1.idle_out_en = 1;
+        RMT.conf_ch[ channel ].conf1.idle_out_lv = 0;
+    }
+
+    static void registerInterrupt(void *) {
+        ESP_ERROR_CHECK(esp_intr_alloc( ETS_RMT_INTR_SOURCE, 0, interruptHandler, nullptr, &_interruptHandle));
+    }
+
+    static void unregisterInterrupt(void*) {
+        esp_intr_free( _interruptHandle );
+    }
+
+    static SmartLed*& IRAM_ATTR ledForChannel( int channel );
+    static void IRAM_ATTR interruptHandler( void* );
+
+    void IRAM_ATTR copyRmtHalfBlock();
+
+    void swapBuffers() {
+        if ( _secondBuffer )
+            _firstBuffer.swap( _secondBuffer );
+    }
+
+    void startTransmission() {
+        // Invalid use of the library
+        if( xSemaphoreTake( _finishedFlag, 0 ) != pdTRUE )
+            abort();
+
+        _pixelPosition = _componentPosition = _halfIdx = 0;
+        copyRmtHalfBlock();
+        if ( _pixelPosition < _count )
+            copyRmtHalfBlock();
+
+        RMT.conf_ch[ _channel ].conf1.mem_rd_rst = 1;
+        RMT.conf_ch[ _channel ].conf1.tx_start = 1;
+    }
+
+    static bool anyAlive() {
+        for ( int i = 0; i != 8; i++ )
+            if ( ledForChannel( i ) != nullptr ) return true;
+        return false;
+    }
+
+    const LedType& _timing;
+    int _channel;
+    detail::RmtPulsePair _bitToRmt[ 2 ];
+    int _count;
+    std::unique_ptr< Rgb[] > _firstBuffer;
+    std::unique_ptr< Rgb[] > _secondBuffer;
+    Rgb *_buffer;
+
+    xSemaphoreHandle _finishedFlag;
+
+    int _pixelPosition;
+    int _componentPosition;
+    int _halfIdx;
+};
+
+class Apa102 {
+public:
+    struct ApaRgb {
+        ApaRgb( uint8_t r = 0, uint8_t g = 0, uint32_t b = 0, uint32_t v = 0xFF )
+            : v( 0xE0 | v ), b( b ), g( g ), r( r )
+        {}
+
+        ApaRgb& operator=( const Rgb& o ) {
+            r = o.r;
+            g = o.g;
+            b = o.b;
+            return *this;
+        }
+
+        ApaRgb& operator=( const Hsv& o ) {
+            *this = Rgb{ o };
+            return *this;
+        }
+
+        uint8_t v, b, g, r;
+    };
+
+    static const int FINAL_FRAME_SIZE = 4;
+    static const int TRANS_COUNT = 2 + 8;
+
+    Apa102( int count, int clkpin, int datapin, BufferType doubleBuffer = SingleBuffer )
+        : _count( count ),
+          _firstBuffer( new ApaRgb[ count ] ),
+          _secondBuffer( doubleBuffer ? new ApaRgb[ count ] : nullptr ),
+          _initFrame( 0 )
+    {
+        spi_bus_config_t buscfg;
+        memset( &buscfg, 0, sizeof( buscfg ) );
+        buscfg.mosi_io_num = datapin;
+        buscfg.miso_io_num = -1;
+        buscfg.sclk_io_num = clkpin;
+        buscfg.quadwp_io_num = -1;
+        buscfg.quadhd_io_num = -1;
+        buscfg.max_transfer_sz = 65535;
+
+        spi_device_interface_config_t devcfg;
+        memset( &devcfg, 0, sizeof( devcfg ) );
+        devcfg.clock_speed_hz = 1000000;
+        devcfg.mode = 0;
+        devcfg.spics_io_num = -1;
+        devcfg.queue_size = TRANS_COUNT;
+        devcfg.pre_cb = nullptr;
+
+        auto ret = spi_bus_initialize( HSPI_HOST, &buscfg, 1 );
+        assert( ret == ESP_OK );
+
+        ret = spi_bus_add_device( HSPI_HOST, &devcfg, &_spi );
+        assert( ret == ESP_OK );
+
+        std::fill_n( _finalFrame, FINAL_FRAME_SIZE, 0xFFFFFFFF );
+    }
+
+    ~Apa102() {
+        // ToDo
+    }
+
+    ApaRgb& operator[]( int idx ) {
+        return _firstBuffer[ idx ];
+    }
+
+    const ApaRgb& operator[]( int idx ) const {
+        return _firstBuffer[ idx ];
+    }
+
+    void show() {
+        _buffer = _firstBuffer.get();
+        startTransmission();
+        swapBuffers();
+    }
+
+    void wait() {
+        for ( int i = 0; i != _transCount; i++ ) {
+            spi_transaction_t *t;
+            spi_device_get_trans_result( _spi, &t, portMAX_DELAY );
+        }
+    }
+private:
+    void swapBuffers() {
+        if ( _secondBuffer )
+            _firstBuffer.swap( _secondBuffer );
+    }
+
+    void startTransmission() {
+        for ( int i = 0; i != TRANS_COUNT; i++ ) {
+            _transactions[ i ].cmd = 0;
+            _transactions[ i ].addr = 0;
+            _transactions[ i ].flags = 0;
+            _transactions[ i ].rxlength = 0;
+            _transactions[ i ].rx_buffer = nullptr;
+        }
+        // Init frame
+        _transactions[ 0 ].length = 32;
+        _transactions[ 0 ].tx_buffer = &_initFrame;
+        spi_device_queue_trans( _spi, _transactions + 0, portMAX_DELAY );
+        // Data
+        _transactions[ 1 ].length = 32 * _count;
+        _transactions[ 1 ].tx_buffer = _buffer;
+        spi_device_queue_trans( _spi, _transactions + 1, portMAX_DELAY );
+        _transCount = 2;
+        // End frame
+        for ( int i = 0; i != 1 + _count / 32 / FINAL_FRAME_SIZE; i++ ) {
+            _transactions[ 2 + i ].length = 32 * FINAL_FRAME_SIZE;
+            _transactions[ 2 + i ].tx_buffer = _finalFrame;
+            spi_device_queue_trans( _spi, _transactions + 2 + i, portMAX_DELAY );
+            _transCount++;
+        }
+    }
+
+    spi_device_handle_t _spi;
+    int _count;
+    std::unique_ptr< ApaRgb[] > _firstBuffer, _secondBuffer;
+    ApaRgb *_buffer;
+
+    spi_transaction_t _transactions[ TRANS_COUNT ];
+    int _transCount;
+
+    uint32_t _initFrame;
+    uint32_t _finalFrame[ FINAL_FRAME_SIZE ];
+};
+
+class LDP8806 {
+public:
+    struct LDP8806_GRB {
+
+        LDP8806_GRB( uint8_t g_7bit = 0, uint8_t r_7bit = 0, uint32_t b_7bit = 0 )
+            : g( g_7bit ), r( r_7bit ), b( b_7bit )
+        {
+        }
+
+        LDP8806_GRB& operator=( const Rgb& o ) {
+            //Convert 8->7bit colour
+            r = ( o.r * 127 / 256 ) | 0x80;
+            g = ( o.g * 127 / 256 ) | 0x80;
+            b = ( o.b * 127 / 256 ) | 0x80;
+            return *this;
+        }
+
+        LDP8806_GRB& operator=( const Hsv& o ) {
+            *this = Rgb{ o };
+            return *this;
+        }
+
+        uint8_t g, r, b;
+    };
+
+    static const int LED_FRAME_SIZE_BYTES = sizeof( LDP8806_GRB );
+    static const int LATCH_FRAME_SIZE_BYTES = 3;
+    static const int TRANS_COUNT_MAX = 20;//Arbitrary, supports up to 600 LED
+
+    LDP8806( int count, int clkpin, int datapin, BufferType doubleBuffer = SingleBuffer, uint32_t clock_speed_hz = 2000000 )
+        : _count( count ),
+          _firstBuffer( new LDP8806_GRB[ count ] ),
+          _secondBuffer( doubleBuffer ? new LDP8806_GRB[ count ] : nullptr ),
+          // one 'latch'/start-of-data mark frame for every 32 leds
+          _latchFrames( ( count + 31 ) / 32 )
+    {
+        spi_bus_config_t buscfg;
+        memset( &buscfg, 0, sizeof( buscfg ) );
+        buscfg.mosi_io_num = datapin;
+        buscfg.miso_io_num = -1;
+        buscfg.sclk_io_num = clkpin;
+        buscfg.quadwp_io_num = -1;
+        buscfg.quadhd_io_num = -1;
+        buscfg.max_transfer_sz = 65535;
+
+        spi_device_interface_config_t devcfg;
+        memset( &devcfg, 0, sizeof( devcfg ) );
+        devcfg.clock_speed_hz = clock_speed_hz;
+        devcfg.mode = 0;
+        devcfg.spics_io_num = -1;
+        devcfg.queue_size = TRANS_COUNT_MAX;
+        devcfg.pre_cb = nullptr;
+
+        auto ret = spi_bus_initialize( HSPI_HOST, &buscfg, 1 );
+        assert( ret == ESP_OK );
+
+        ret = spi_bus_add_device( HSPI_HOST, &devcfg, &_spi );
+        assert( ret == ESP_OK );
+
+        std::fill_n( _latchBuffer, LATCH_FRAME_SIZE_BYTES, 0x0 );
+    }
+
+    ~LDP8806() {
+        // noop
+    }
+
+    LDP8806_GRB& operator[]( int idx ) {
+        return _firstBuffer[ idx ];
+    }
+
+    const LDP8806_GRB& operator[]( int idx ) const {
+        return _firstBuffer[ idx ];
+    }
+
+    void show() {
+        _buffer = _firstBuffer.get();
+        startTransmission();
+        swapBuffers();
+    }
+
+    void wait() {
+        while ( _transCount-- ) {
+            spi_transaction_t *t;
+            spi_device_get_trans_result( _spi, &t, portMAX_DELAY );
+        }
+    }
+private:
+    void swapBuffers() {
+        if ( _secondBuffer )
+            _firstBuffer.swap( _secondBuffer );
+    }
+
+    void startTransmission() {
+        _transCount = 0;
+        for ( int i = 0; i != TRANS_COUNT_MAX; i++ ) {
+            _transactions[ i ].cmd = 0;
+            _transactions[ i ].addr = 0;
+            _transactions[ i ].flags = 0;
+            _transactions[ i ].rxlength = 0;
+            _transactions[ i ].rx_buffer = nullptr;
+        }
+        // LED Data
+        _transactions[ 0 ].length = ( LED_FRAME_SIZE_BYTES * 8 ) * _count;
+        _transactions[ 0 ].tx_buffer = _buffer;
+        spi_device_queue_trans( _spi, _transactions + _transCount, portMAX_DELAY );
+        _transCount++;
+
+        // 'latch'/start-of-data marker frames
+        for ( int i = 0; i < _latchFrames; i++ ) {
+            _transactions[ _transCount ].length = ( LATCH_FRAME_SIZE_BYTES * 8 );
+            _transactions[ _transCount ].tx_buffer = _latchBuffer;
+            spi_device_queue_trans( _spi, _transactions + _transCount, portMAX_DELAY );
+            _transCount++;
+        }
+    }
+
+    spi_device_handle_t _spi;
+    int _count;
+    std::unique_ptr< LDP8806_GRB[] > _firstBuffer, _secondBuffer;
+    LDP8806_GRB *_buffer;
+
+    spi_transaction_t _transactions[ TRANS_COUNT_MAX ];
+    int _transCount;
+
+    int _latchFrames;
+    uint8_t _latchBuffer[ LATCH_FRAME_SIZE_BYTES ];
+};

code/components/jomjol_controlGPIO/server_GPIO.cpp

@@ -0,0 +1,684 @@
+#include <string>
+#include <functional>
+#include "string.h"
+
+#include <string.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_system.h"
+#include "esp_event.h"
+
+#include "server_tflite.h"
+
+//#define LOG_LOCAL_LEVEL ESP_LOG_DEBUG
+#include "esp_log.h"
+//#include "errno.h"
+
+#include <sys/stat.h>
+#include <vector>
+//#include <regex>
+
+#include "defines.h"
+
+#include "server_GPIO.h"
+
+#include "ClassLogFile.h"
+#include "configFile.h"
+#include "Helper.h"
+#include "interface_mqtt.h"
+
+static const char *TAG_SERVERGPIO = "server_GPIO";
+QueueHandle_t gpio_queue_handle = NULL;
+
+#define DEBUG_DETAIL_ON 
+
+GpioPin::GpioPin(gpio_num_t gpio, const char* name, gpio_pin_mode_t mode, gpio_int_type_t interruptType, uint8_t dutyResolution, std::string mqttTopic, bool httpEnable) 
+{
+    _gpio = gpio;
+    _name = name; 
+    _mode = mode;
+    _interruptType = interruptType;    
+    _mqttTopic = mqttTopic;
+}
+
+GpioPin::~GpioPin()
+{
+    ESP_LOGD(TAG_SERVERGPIO,"reset GPIO pin %d", _gpio);
+    if (_interruptType != GPIO_INTR_DISABLE) {
+        //hook isr handler for specific gpio pin
+        gpio_isr_handler_remove(_gpio);
+    }
+    gpio_reset_pin(_gpio);
+}
+
+static void IRAM_ATTR gpio_isr_handler(void* arg)
+{
+    GpioResult gpioResult;
+    gpioResult.gpio = *(gpio_num_t*) arg;
+    gpioResult.value = gpio_get_level(gpioResult.gpio);
+    BaseType_t ContextSwitchRequest = pdFALSE;
+ 
+    xQueueSendToBackFromISR(gpio_queue_handle,(void*)&gpioResult,&ContextSwitchRequest);
+   
+    if(ContextSwitchRequest){
+        taskYIELD();
+    }
+}
+
+static void gpioHandlerTask(void *arg) {
+    ESP_LOGD(TAG_SERVERGPIO,"start interrupt task");
+    while(1){
+        if(uxQueueMessagesWaiting(gpio_queue_handle)){
+            while(uxQueueMessagesWaiting(gpio_queue_handle)){
+                GpioResult gpioResult;
+                xQueueReceive(gpio_queue_handle,(void*)&gpioResult,10);
+                ESP_LOGD(TAG_SERVERGPIO,"gpio: %d state: %d", gpioResult.gpio, gpioResult.value);
+                ((GpioHandler*)arg)->gpioInterrupt(&gpioResult);
+            }  
+        }
+
+        ((GpioHandler*)arg)->taskHandler();
+        vTaskDelay(pdMS_TO_TICKS(1000));
+    }
+}
+
+void GpioPin::gpioInterrupt(int value) {
+    if (_mqttTopic != "") {
+        ESP_LOGD(TAG_SERVERGPIO, "gpioInterrupt %s %d", _mqttTopic.c_str(), value);
+
+        MQTTPublish(_mqttTopic, value ? "true" : "false");
+        currentState = value;
+    }
+}
+
+void GpioPin::init()
+{
+    gpio_config_t io_conf;
+    //set interrupt
+    io_conf.intr_type = _interruptType;
+    //set as output mode
+    io_conf.mode = (_mode == GPIO_PIN_MODE_OUTPUT) || (_mode == GPIO_PIN_MODE_BUILT_IN_FLASH_LED) ? gpio_mode_t::GPIO_MODE_OUTPUT : gpio_mode_t::GPIO_MODE_INPUT;
+    //bit mask of the pins that you want to set,e.g.GPIO18/19
+    io_conf.pin_bit_mask = (1ULL << _gpio);
+    //set pull-down mode
+    io_conf.pull_down_en = _mode == GPIO_PIN_MODE_INPUT_PULLDOWN ? gpio_pulldown_t::GPIO_PULLDOWN_ENABLE : gpio_pulldown_t::GPIO_PULLDOWN_DISABLE;
+    //set pull-up mode
+    io_conf.pull_up_en = _mode == GPIO_PIN_MODE_INPUT_PULLDOWN ? gpio_pullup_t::GPIO_PULLUP_ENABLE : gpio_pullup_t::GPIO_PULLUP_DISABLE;
+    //configure GPIO with the given settings
+    gpio_config(&io_conf);
+
+//    if (_interruptType != GPIO_INTR_DISABLE) {                // ohne GPIO_PIN_MODE_EXTERNAL_FLASH_WS281X, wenn das genutzt wird, dann soll auch der Handler hier nicht initialisiert werden, da das dann über SmartLED erfolgt.
+    if ((_interruptType != GPIO_INTR_DISABLE) && (_interruptType != GPIO_PIN_MODE_EXTERNAL_FLASH_WS281X)) {
+        //hook isr handler for specific gpio pin
+        ESP_LOGD(TAG_SERVERGPIO, "GpioPin::init add isr handler for GPIO %d\r\n", _gpio);
+        gpio_isr_handler_add(_gpio, gpio_isr_handler, (void*)&_gpio);
+    }
+
+    if ((_mqttTopic != "") && ((_mode == GPIO_PIN_MODE_OUTPUT) || (_mode == GPIO_PIN_MODE_OUTPUT_PWM) || (_mode == GPIO_PIN_MODE_BUILT_IN_FLASH_LED))) {
+        std::function<bool(std::string, char*, int)> f = std::bind(&GpioPin::handleMQTT, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3);
+        MQTTregisterSubscribeFunction(_mqttTopic, f);
+    }
+}
+
+bool GpioPin::getValue(std::string* errorText)
+{   
+    if ((_mode != GPIO_PIN_MODE_INPUT) && (_mode != GPIO_PIN_MODE_INPUT_PULLUP) && (_mode != GPIO_PIN_MODE_INPUT_PULLDOWN)) {
+        (*errorText) = "GPIO is not in input mode";
+    }
+
+    return gpio_get_level(_gpio) == 1;
+}
+
+void GpioPin::setValue(bool value, gpio_set_source setSource, std::string* errorText)
+{
+    ESP_LOGD(TAG_SERVERGPIO, "GpioPin::setValue %d\r\n", value);
+
+    if ((_mode != GPIO_PIN_MODE_OUTPUT) && (_mode != GPIO_PIN_MODE_OUTPUT_PWM) && (_mode != GPIO_PIN_MODE_BUILT_IN_FLASH_LED)) {
+        (*errorText) = "GPIO is not in output mode";
+    } else {
+        gpio_set_level(_gpio, value);
+
+        if ((_mqttTopic != "") && (setSource != GPIO_SET_SOURCE_MQTT)) {
+            MQTTPublish(_mqttTopic, value ? "true" : "false");
+        }
+    }
+}
+
+void GpioPin::publishState() {
+    int newState = gpio_get_level(_gpio);
+    if (newState != currentState) {
+        ESP_LOGD(TAG_SERVERGPIO,"publish state of GPIO %d new state %d", _gpio, newState);
+        MQTTPublish(_mqttTopic, newState ? "true" : "false");
+        currentState = newState;
+    }
+}
+
+bool GpioPin::handleMQTT(std::string, char* data, int data_len) {
+    ESP_LOGD(TAG_SERVERGPIO, "GpioPin::handleMQTT data %.*s\r\n", data_len, data);
+
+    std::string dataStr(data, data_len);
+    dataStr = toLower(dataStr);
+    std::string errorText = "";
+    if ((dataStr == "true") || (dataStr == "1")) {
+        setValue(true, GPIO_SET_SOURCE_MQTT, &errorText);
+    } else if ((dataStr == "false") || (dataStr == "0")) {
+        setValue(false, GPIO_SET_SOURCE_MQTT, &errorText);    
+    } else {
+        errorText = "wrong value ";
+        errorText.append(data, data_len);
+    }
+
+    if (errorText != "") {
+        ESP_LOGE(TAG_SERVERGPIO, "%s", errorText.c_str());
+    }
+
+    return (errorText == "");
+}
+
+
+esp_err_t callHandleHttpRequest(httpd_req_t *req)
+{
+    ESP_LOGD(TAG_SERVERGPIO,"callHandleHttpRequest");
+
+    GpioHandler *gpioHandler = (GpioHandler*)req->user_ctx;
+    return gpioHandler->handleHttpRequest(req);
+}
+
+void taskGpioHandler(void *pvParameter)
+{
+    ESP_LOGD(TAG_SERVERGPIO,"taskGpioHandler");
+    ((GpioHandler*)pvParameter)->init();
+}
+
+GpioHandler::GpioHandler(std::string configFile, httpd_handle_t httpServer) 
+{
+    ESP_LOGI(TAG_SERVERGPIO,"start GpioHandler");
+    _configFile = configFile;
+    _httpServer = httpServer;
+
+    ESP_LOGI(TAG_SERVERGPIO, "register GPIO Uri");
+    registerGpioUri();
+}
+
+GpioHandler::~GpioHandler()  {
+    if (gpioMap != NULL) {
+        clear();
+        delete gpioMap;
+    }
+}
+
+void GpioHandler::init()
+{
+    // TickType_t xDelay = 60000 / portTICK_PERIOD_MS;
+    // printf("wait before start %ldms\r\n", (long) xDelay);
+    // vTaskDelay( xDelay );
+
+    printf("*************** Start GPIOHandler_Init *****************\n");
+
+    if (gpioMap == NULL) {
+        gpioMap = new std::map<gpio_num_t, GpioPin*>();
+    } else {
+        clear();
+    }
+    
+    
+    ESP_LOGI(TAG_SERVERGPIO, "read GPIO config and init GPIO");
+    if (!readConfig()) {
+        clear();
+        delete gpioMap;
+        gpioMap = NULL;
+        ESP_LOGI(TAG_SERVERGPIO, "GPIO init completed, handler is disabled");
+        return;
+    }
+
+
+    for(std::map<gpio_num_t, GpioPin*>::iterator it = gpioMap->begin(); it != gpioMap->end(); ++it) {
+        it->second->init();
+    }
+
+    std::function<void()> f = std::bind(&GpioHandler::handleMQTTconnect, this);
+    MQTTregisterConnectFunction("gpio-handler", f);
+
+    if (xHandleTaskGpio == NULL) {
+        gpio_queue_handle = xQueueCreate(10,sizeof(GpioResult));
+        BaseType_t  xReturned = xTaskCreate(&gpioHandlerTask, "gpio_int", configMINIMAL_STACK_SIZE * 8, (void *)this, tskIDLE_PRIORITY + 2, &xHandleTaskGpio);
+        if(xReturned == pdPASS ) {
+            ESP_LOGD(TAG_SERVERGPIO, "xHandletaskGpioHandler started");
+        } else {
+            ESP_LOGD(TAG_SERVERGPIO, "xHandletaskGpioHandler not started %d ", (int)xHandleTaskGpio);
+        }
+    }
+
+    ESP_LOGI(TAG_SERVERGPIO, "GPIO init completed, is enabled");
+}
+
+void GpioHandler::taskHandler() {
+    if (gpioMap != NULL) {
+        for(std::map<gpio_num_t, GpioPin*>::iterator it = gpioMap->begin(); it != gpioMap->end(); ++it) {
+            if ((it->second->getInterruptType() == GPIO_INTR_DISABLE))
+                it->second->publishState();
+        }
+    }
+}
+
+
+void GpioHandler::handleMQTTconnect()
+{
+    if (gpioMap != NULL) {
+        for(std::map<gpio_num_t, GpioPin*>::iterator it = gpioMap->begin(); it != gpioMap->end(); ++it) {
+            if ((it->second->getMode() == GPIO_PIN_MODE_INPUT) || (it->second->getMode() == GPIO_PIN_MODE_INPUT_PULLDOWN) || (it->second->getMode() == GPIO_PIN_MODE_INPUT_PULLUP))
+                it->second->publishState();
+        }
+    }
+}
+
+void GpioHandler::deinit() {
+    MQTTunregisterConnectFunction("gpio-handler");
+    clear();
+    if (xHandleTaskGpio != NULL) {
+        vTaskDelete(xHandleTaskGpio);
+        xHandleTaskGpio = NULL;
+    }
+}
+
+void GpioHandler::gpioInterrupt(GpioResult* gpioResult) {
+    if ((gpioMap != NULL) && (gpioMap->find(gpioResult->gpio) != gpioMap->end())) {
+        (*gpioMap)[gpioResult->gpio]->gpioInterrupt(gpioResult->value);
+    }
+}
+
+bool GpioHandler::readConfig() 
+{
+    if (!gpioMap->empty())
+        clear();
+
+    ConfigFile configFile = ConfigFile(_configFile); 
+
+    std::vector<std::string> zerlegt;
+    std::string line = "";
+    bool disabledLine = false;
+    bool eof = false;
+    gpio_num_t gpioExtLED = (gpio_num_t) 0;
+    
+//    printf("readConfig - Start 1\n");
+        
+    while ((!configFile.GetNextParagraph(line, disabledLine, eof) || (line.compare("[GPIO]") != 0)) && !eof) {}
+    if (eof)
+        return false;
+
+//    printf("readConfig - Start 2 line: %s, disabbledLine: %d\n", line.c_str(), (int) disabledLine);
+
+
+    _isEnabled = !disabledLine;
+
+    if (!_isEnabled)
+        return false;
+
+//    printf("readConfig - Start 3\n");
+
+//    std::string mainTopicMQTT = "";
+    std::string mainTopicMQTT = GetMQTTMainTopic();
+    if (mainTopicMQTT.length() > 0)
+    {
+        mainTopicMQTT = mainTopicMQTT + "/GPIO";
+        ESP_LOGD(TAG_SERVERGPIO, "MAINTOPICMQTT found\r\n");
+    }
+
+    bool registerISR = false;
+    while (configFile.getNextLine(&line, disabledLine, eof) && !configFile.isNewParagraph(line))
+    {
+        zerlegt = configFile.ZerlegeZeile(line);
+        // const std::regex pieces_regex("IO([0-9]{1,2})");
+        // std::smatch pieces_match;
+        // if (std::regex_match(zerlegt[0], pieces_match, pieces_regex) && (pieces_match.size() == 2))
+        // {
+        //     std::string gpioStr = pieces_match[1];
+        ESP_LOGD(TAG_SERVERGPIO, "conf param %s\r\n", toUpper(zerlegt[0]).c_str());
+        if (toUpper(zerlegt[0]) == "MAINTOPICMQTT") {
+//            ESP_LOGD(TAG_SERVERGPIO, "MAINTOPICMQTT found\r\n");
+//            mainTopicMQTT = zerlegt[1];
+        } else if ((zerlegt[0].rfind("IO", 0) == 0) && (zerlegt.size() >= 6))
+        {
+            ESP_LOGI(TAG_SERVERGPIO,"Enable GP%s in %s mode", zerlegt[0].c_str(), zerlegt[1].c_str());
+            std::string gpioStr = zerlegt[0].substr(2, 2);
+            gpio_num_t gpioNr = (gpio_num_t)atoi(gpioStr.c_str());
+            gpio_pin_mode_t pinMode = resolvePinMode(toLower(zerlegt[1]));
+            gpio_int_type_t intType = resolveIntType(toLower(zerlegt[2]));
+            uint16_t dutyResolution = (uint8_t)atoi(zerlegt[3].c_str());
+            bool mqttEnabled = toLower(zerlegt[4]) == "true";
+            bool httpEnabled = toLower(zerlegt[5]) == "true";
+            char gpioName[100];
+            if (zerlegt.size() >= 7) {
+                strcpy(gpioName, trim(zerlegt[6]).c_str());
+            } else {
+                sprintf(gpioName, "GPIO%d", gpioNr);
+            }
+            std::string mqttTopic = mqttEnabled ? (mainTopicMQTT + "/" + gpioName) : "";
+            GpioPin* gpioPin = new GpioPin(gpioNr, gpioName, pinMode, intType,dutyResolution, mqttTopic, httpEnabled);
+            (*gpioMap)[gpioNr] = gpioPin;
+
+            if (pinMode == GPIO_PIN_MODE_EXTERNAL_FLASH_WS281X)
+            {
+                printf("Set WS2812 to GPIO %d\n", gpioNr);
+                gpioExtLED = gpioNr;
+            }
+
+            if (intType != GPIO_INTR_DISABLE) {
+                registerISR = true;
+            }
+        }
+        if (toUpper(zerlegt[0]) == "LEDNUMBERS")
+        {
+            LEDNumbers = stoi(zerlegt[1]);
+        }
+        if (toUpper(zerlegt[0]) == "LEDCOLOR")
+        {
+            uint8_t _r, _g, _b;
+            _r = stoi(zerlegt[1]);
+            _g = stoi(zerlegt[2]);
+            _b = stoi(zerlegt[3]);
+
+            LEDColor = Rgb{_r, _g, _b};
+        }
+        if (toUpper(zerlegt[0]) == "LEDTYPE")
+        {
+            if (zerlegt[1] == "WS2812")
+                LEDType = LED_WS2812;
+            if (zerlegt[1] == "WS2812B")
+                LEDType = LED_WS2812B;
+            if (zerlegt[1] == "SK6812")
+                LEDType = LED_SK6812;
+            if (zerlegt[1] == "WS2813")
+                LEDType = LED_WS2813;
+        }
+    }
+
+    if (registerISR) {
+        //install gpio isr service
+        gpio_install_isr_service(ESP_INTR_FLAG_LOWMED | ESP_INTR_FLAG_IRAM);
+    }
+
+    if (gpioExtLED > 0)
+    {
+    //     LogFile.WriteToFile("Startsequence 06");      // Nremove
+//        vTaskDelay( xDelay );   
+//        xDelay = 5000 / portTICK_PERIOD_MS;
+//        printf("main: sleep for : %ldms\n", (long) xDelay);
+
+//        SmartLed leds( LED_WS2812, 2, GPIO_NUM_12, 0, DoubleBuffer );
+
+
+//        leds[ 0 ] = Rgb{ 255, 0, 0 };
+//        leds[ 1 ] = Rgb{ 255, 255, 255 };
+//        leds.show();    
+//        SmartLed leds = new SmartLed(LEDType, LEDNumbers, gpioExtLED, 0, DoubleBuffer);
+//        _SmartLED = new SmartLed( LED_WS2812, 2, GPIO_NUM_12, 0, DoubleBuffer );
+    }
+
+    return true;
+}
+
+void GpioHandler::clear() 
+{
+    ESP_LOGD(TAG_SERVERGPIO, "GpioHandler::clear\r\n");
+
+    if (gpioMap != NULL) {
+        for(std::map<gpio_num_t, GpioPin*>::iterator it = gpioMap->begin(); it != gpioMap->end(); ++it) {
+            delete it->second;
+        }
+        gpioMap->clear();
+    }
+
+    // gpio_uninstall_isr_service(); can't uninstall, isr service is used by camera
+}
+ 
+void GpioHandler::registerGpioUri() 
+{
+    ESP_LOGI(TAG_SERVERGPIO, "server_GPIO - Registering URI handlers");
+    
+    httpd_uri_t camuri = { };
+    camuri.method    = HTTP_GET;
+    camuri.uri       = "/GPIO";
+    camuri.handler   = callHandleHttpRequest;
+    camuri.user_ctx  = (void*)this;    
+    httpd_register_uri_handler(_httpServer, &camuri);
+}
+
+esp_err_t GpioHandler::handleHttpRequest(httpd_req_t *req)
+{
+    ESP_LOGD(TAG_SERVERGPIO, "handleHttpRequest");
+
+    if (gpioMap == NULL) {
+        std::string resp_str = "GPIO handler not initialized";
+        httpd_resp_send(req, resp_str.c_str(), resp_str.length());    
+        return ESP_OK;
+    }
+
+#ifdef DEBUG_DETAIL_ON 
+    LogFile.WriteHeapInfo("handler_switch_GPIO - Start");    
+#endif
+
+    LogFile.WriteToFile("handler_switch_GPIO");    
+    char _query[200];
+    char _valueGPIO[30];    
+    char _valueStatus[30];    
+    std::string gpio, status;
+
+    if (httpd_req_get_url_query_str(req, _query, 200) == ESP_OK) {
+        ESP_LOGD(TAG_SERVERGPIO, "Query: %s", _query);
+        
+        if (httpd_query_key_value(_query, "GPIO", _valueGPIO, 30) == ESP_OK)
+        {
+            ESP_LOGD(TAG_SERVERGPIO, "GPIO is found %s", _valueGPIO); 
+            gpio = std::string(_valueGPIO);
+        } else {
+            std::string resp_str = "GPIO No is not defined";
+            httpd_resp_send(req, resp_str.c_str(), resp_str.length());    
+            return ESP_OK;
+        }
+        if (httpd_query_key_value(_query, "Status", _valueStatus, 30) == ESP_OK)
+        {
+            ESP_LOGD(TAG_SERVERGPIO, "Status is found %s", _valueStatus); 
+            status = std::string(_valueStatus);
+        }
+    } else {
+        const char* resp_str = "Error in call. Use /GPIO?GPIO=12&Status=high";
+        httpd_resp_send(req, resp_str, strlen(resp_str));    
+        return ESP_OK;
+    }
+
+    status = toUpper(status);
+    if ((status != "HIGH") && (status != "LOW") && (status != "TRUE") && (status != "FALSE") && (status != "0") && (status != "1") && (status != ""))
+    {
+        std::string zw = "Status not valid: " + status;
+        httpd_resp_sendstr_chunk(req, zw.c_str());
+        httpd_resp_sendstr_chunk(req, NULL);          
+        return ESP_OK;    
+    }
+
+    int gpionum = stoi(gpio);
+
+    // frei: 16; 12-15; 2; 4  // nur 12 und 13 funktionieren 2: reboot, 4: BlitzLED, 15: PSRAM, 14/15: DMA für SDKarte ???
+    gpio_num_t gpio_num = resolvePinNr(gpionum);
+    if (gpio_num == GPIO_NUM_NC)
+    {
+        std::string zw = "GPIO" + std::to_string(gpionum) + " unsupported - only 12 & 13 free";
+            httpd_resp_sendstr_chunk(req, zw.c_str());
+            httpd_resp_sendstr_chunk(req, NULL);          
+            return ESP_OK;
+    }
+
+    if (gpioMap->count(gpio_num) == 0) {
+        char resp_str [30];
+        sprintf(resp_str, "GPIO%d is not registred", gpio_num);
+        httpd_resp_send(req, resp_str, strlen(resp_str));  
+        return ESP_OK;     
+    }
+    
+    if (status == "") 
+    {
+        std::string resp_str = "";
+        status = (*gpioMap)[gpio_num]->getValue(&resp_str) ? "HIGH" : "LOW";
+        if (resp_str == "") {
+            resp_str = status;
+        }
+        httpd_resp_sendstr_chunk(req, resp_str.c_str());
+        httpd_resp_sendstr_chunk(req, NULL);
+    }
+    else
+    {
+        std::string resp_str = "";
+        (*gpioMap)[gpio_num]->setValue((status == "HIGH") || (status == "TRUE") || (status == "1"), GPIO_SET_SOURCE_HTTP, &resp_str);
+        if (resp_str == "") {
+            resp_str = "GPIO" + std::to_string(gpionum) + " switched to " + status;
+        }
+        httpd_resp_sendstr_chunk(req, resp_str.c_str());
+        httpd_resp_sendstr_chunk(req, NULL);
+    }
+          
+    return ESP_OK;    
+};
+
+void GpioHandler::flashLightEnable(bool value) 
+{
+    ESP_LOGD(TAG_SERVERGPIO, "GpioHandler::flashLightEnable %s\r\n", value ? "true" : "false");
+
+    if (gpioMap != NULL) {
+        for(std::map<gpio_num_t, GpioPin*>::iterator it = gpioMap->begin(); it != gpioMap->end(); ++it) 
+        {
+            if (it->second->getMode() == GPIO_PIN_MODE_BUILT_IN_FLASH_LED) //|| (it->second->getMode() == GPIO_PIN_MODE_EXTERNAL_FLASH_PWM) || (it->second->getMode() == GPIO_PIN_MODE_EXTERNAL_FLASH_WS281X))
+            {
+                std::string resp_str = "";
+                it->second->setValue(value, GPIO_SET_SOURCE_INTERNAL, &resp_str);
+
+                if (resp_str == "") {
+                    ESP_LOGD(TAG_SERVERGPIO, "Flash light pin GPIO %d switched to %s\r\n", (int)it->first, (value ? "on" : "off"));
+                } else {
+                    ESP_LOGE(TAG_SERVERGPIO, "Can't set flash light pin GPIO %d.  Error: %s\r\n", (int)it->first, resp_str.c_str());
+                }
+            } else 
+                {
+                    if (it->second->getMode() == GPIO_PIN_MODE_EXTERNAL_FLASH_WS281X)
+                    {
+#ifdef __LEDGLOBAL
+                        if (leds_global == NULL) {
+                            ESP_LOGI(TAG_SERVERGPIO, "init SmartLed: LEDNumber=%d, GPIO=%d", LEDNumbers, (int)it->second->getGPIO());
+                            leds_global = new SmartLed( LEDType, LEDNumbers, it->second->getGPIO(), 0, DoubleBuffer );
+                        } else {
+                            // wait until we can update: https://github.com/RoboticsBrno/SmartLeds/issues/10#issuecomment-386921623
+                            leds_global->wait();
+                        }
+#else
+                        SmartLed leds( LEDType, LEDNumbers, it->second->getGPIO(), 0, DoubleBuffer );
+#endif
+  
+                        if (value)
+                        {
+                            for (int i = 0; i < LEDNumbers; ++i)
+#ifdef __LEDGLOBAL
+                                (*leds_global)[i] = LEDColor;
+#else
+                                leds[i] = LEDColor;
+#endif
+                        }
+                        else
+                        {
+                            for (int i = 0; i < LEDNumbers; ++i)
+#ifdef __LEDGLOBAL
+                                (*leds_global)[i] = Rgb{0, 0, 0};
+#else
+                                leds[i] = Rgb{0, 0, 0};
+#endif
+                        }
+#ifdef __LEDGLOBAL
+                        leds_global->show(); 
+#else
+                        leds.show(); 
+#endif 
+                    }
+                }
+        }
+    }
+}
+
+gpio_num_t GpioHandler::resolvePinNr(uint8_t pinNr) 
+{
+    switch(pinNr)  {
+        case 0:
+            return GPIO_NUM_0;
+        case 1:
+            return GPIO_NUM_1;
+        case 3:
+            return GPIO_NUM_3;
+        case 4:
+            return GPIO_NUM_4;
+        case 12:
+            return GPIO_NUM_12;
+        case 13:
+            return GPIO_NUM_13;
+        default: 
+            return GPIO_NUM_NC;   
+    }
+}
+
+gpio_pin_mode_t GpioHandler::resolvePinMode(std::string input) 
+{
+    if( input == "disabled" ) return GPIO_PIN_MODE_DISABLED;
+    if( input == "input" ) return GPIO_PIN_MODE_INPUT;
+    if( input == "input-pullup" ) return GPIO_PIN_MODE_INPUT_PULLUP;
+    if( input == "input-pulldown" ) return GPIO_PIN_MODE_INPUT_PULLDOWN;
+    if( input == "output" ) return GPIO_PIN_MODE_OUTPUT;
+    if( input == "built-in-led" ) return GPIO_PIN_MODE_BUILT_IN_FLASH_LED;
+    if( input == "output-pwm" ) return GPIO_PIN_MODE_OUTPUT_PWM;
+    if( input == "external-flash-pwm" ) return GPIO_PIN_MODE_EXTERNAL_FLASH_PWM;
+    if( input == "external-flash-ws281x" ) return GPIO_PIN_MODE_EXTERNAL_FLASH_WS281X;
+
+    return GPIO_PIN_MODE_DISABLED;
+}
+
+gpio_int_type_t GpioHandler::resolveIntType(std::string input) 
+{
+    if( input == "disabled" ) return GPIO_INTR_DISABLE;
+    if( input == "rising-edge" ) return GPIO_INTR_POSEDGE;
+    if( input == "falling-edge" ) return GPIO_INTR_NEGEDGE;
+    if( input == "rising-and-falling" ) return GPIO_INTR_ANYEDGE ;
+    if( input == "low-level-trigger" ) return GPIO_INTR_LOW_LEVEL;
+    if( input == "high-level-trigger" ) return GPIO_INTR_HIGH_LEVEL;
+
+
+    return GPIO_INTR_DISABLE;
+}
+
+static GpioHandler *gpioHandler = NULL;
+
+void gpio_handler_create(httpd_handle_t server) 
+{
+    if (gpioHandler == NULL)
+        gpioHandler = new GpioHandler(CONFIG_FILE, server);
+}
+
+void gpio_handler_init() 
+{
+    if (gpioHandler != NULL) {
+        gpioHandler->init();
+    }
+}
+
+void gpio_handler_deinit() {
+    if (gpioHandler != NULL) {
+        gpioHandler->deinit();
+   }
+}
+
+void gpio_handler_destroy()
+{
+    if (gpioHandler != NULL) {
+        delete gpioHandler;
+        gpioHandler = NULL;
+    }
+}
+
+GpioHandler* gpio_handler_get()
+{
+    return gpioHandler;
+}

code/components/jomjol_controlGPIO/server_GPIO.h

@@ -0,0 +1,112 @@
+#ifndef SERVER_GPIO_H
+#define SERVER_GPIO_H
+
+#include <esp_log.h>
+
+#include <esp_http_server.h>
+#include <map>
+#include "driver/gpio.h"
+
+#include "SmartLeds.h"
+
+//#include "ClassControllCamera.h"
+
+// wenn __LEDGLOBAL definiert ist, wird eine globale Variable für die LED-Ansteuerung verwendet, ansonsten lokal und jedesmal neu
+#define __LEDGLOBAL
+
+typedef enum {
+    GPIO_PIN_MODE_DISABLED              = 0x0,
+    GPIO_PIN_MODE_INPUT                 = 0x1,
+    GPIO_PIN_MODE_INPUT_PULLUP          = 0x2,
+    GPIO_PIN_MODE_INPUT_PULLDOWN        = 0x3,
+    GPIO_PIN_MODE_OUTPUT                = 0x4,
+    GPIO_PIN_MODE_BUILT_IN_FLASH_LED    = 0x5,
+    GPIO_PIN_MODE_OUTPUT_PWM            = 0x6,
+    GPIO_PIN_MODE_EXTERNAL_FLASH_PWM    = 0x7,
+    GPIO_PIN_MODE_EXTERNAL_FLASH_WS281X = 0x8,
+} gpio_pin_mode_t;
+
+struct GpioResult {
+    gpio_num_t gpio;
+    int value;
+};
+
+typedef enum {
+    GPIO_SET_SOURCE_INTERNAL  = 0,
+    GPIO_SET_SOURCE_MQTT  = 1,
+    GPIO_SET_SOURCE_HTTP  = 2,
+} gpio_set_source;
+
+class GpioPin {
+public:
+    GpioPin(gpio_num_t gpio, const char* name, gpio_pin_mode_t mode, gpio_int_type_t interruptType, uint8_t dutyResolution, std::string mqttTopic, bool httpEnable);
+    ~GpioPin();
+
+    void init();
+    bool getValue(std::string* errorText);
+    void setValue(bool value, gpio_set_source setSource, std::string* errorText);
+    bool handleMQTT(std::string, char* data, int data_len);
+    void publishState();
+    void gpioInterrupt(int value);
+    gpio_int_type_t getInterruptType() { return _interruptType; }
+    gpio_pin_mode_t getMode() { return _mode; }
+    gpio_num_t getGPIO(){return _gpio;};
+
+private:
+    gpio_num_t _gpio;
+    const char* _name;
+    gpio_pin_mode_t _mode;
+    gpio_int_type_t _interruptType;
+    std::string _mqttTopic;
+    int currentState = -1;
+};
+
+esp_err_t callHandleHttpRequest(httpd_req_t *req);
+void taskGpioHandler(void *pvParameter);
+
+class GpioHandler {
+public:
+    GpioHandler(std::string configFile, httpd_handle_t httpServer);
+    ~GpioHandler();
+    
+    void init();
+    void deinit();
+    void registerGpioUri();
+    esp_err_t handleHttpRequest(httpd_req_t *req);
+    void taskHandler();
+    void gpioInterrupt(GpioResult* gpioResult);  
+    void flashLightEnable(bool value);
+    bool isEnabled() { return _isEnabled; }
+    void handleMQTTconnect();
+
+private:
+    std::string _configFile;
+    httpd_handle_t _httpServer;
+    std::map<gpio_num_t, GpioPin*> *gpioMap = NULL;
+    TaskHandle_t xHandleTaskGpio = NULL;
+    bool _isEnabled = false;
+
+    int LEDNumbers = 2;
+    Rgb LEDColor = Rgb{ 255, 255, 255 };
+    LedType LEDType = LED_WS2812;
+#ifdef __LEDGLOBAL
+    SmartLed *leds_global = NULL;
+#endif
+
+    bool readConfig();
+    void clear();
+    
+    gpio_num_t resolvePinNr(uint8_t pinNr);
+    gpio_pin_mode_t resolvePinMode(std::string input);
+    gpio_int_type_t resolveIntType(std::string input);
+};
+
+void gpio_handler_create(httpd_handle_t server);
+void gpio_handler_init();
+void gpio_handler_deinit();
+void gpio_handler_destroy();
+GpioHandler* gpio_handler_get();
+
+
+
+#endif //SERVER_GPIO_H

code/components/jomjol_controlcamera/CMakeLists.txt

@@ -0,0 +1,9 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+list(APPEND EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES esp32-camera esp_http_server jomjol_logfile jomjol_image_proc nvs_flash jomjol_fileserver_ota jomjol_controlGPIO)
+
+

code/components/jomjol_controlcamera/ClassControllCamera.cpp

@@ -0,0 +1,699 @@
+#include "ClassControllCamera.h"
+#include "ClassLogFile.h"
+
+#include <stdio.h>
+#include "driver/gpio.h"
+#include "esp_timer.h"
+#include "esp_log.h"
+
+#include "Helper.h"
+#include "CImageBasis.h"
+
+#include "server_ota.h"
+#include "server_GPIO.h"
+
+
+#define BOARD_ESP32CAM_AITHINKER
+
+
+#include <esp_event.h>
+#include <esp_log.h>
+#include <esp_system.h>
+#include <nvs_flash.h>
+#include <sys/param.h>
+#include <string.h>
+
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+
+#include "esp_camera.h"
+
+// #define DEBUG_DETAIL_ON
+
+#define USE_PWM_LEDFLASH
+
+#ifdef USE_PWM_LEDFLASH
+
+//// PWM für Flash-LED
+#define LEDC_TIMER              LEDC_TIMER_1 // LEDC_TIMER_0
+#define LEDC_MODE               LEDC_LOW_SPEED_MODE
+#define LEDC_OUTPUT_IO          (4) // Define the output GPIO
+#define LEDC_CHANNEL            LEDC_CHANNEL_1
+#define LEDC_DUTY_RES           LEDC_TIMER_13_BIT // Set duty resolution to 13 bits
+//#define LEDC_DUTY               (195) // Set duty to 50%. ((2 ** 13) - 1) * 50% = 4095
+#define LEDC_FREQUENCY          (5000) // Frequency in Hertz. Set frequency at 5 kHz
+
+#endif
+
+
+
+// ESP32Cam (AiThinker) PIN Map
+
+#define CAM_PIN_PWDN 32
+#define CAM_PIN_RESET -1 //software reset will be performed
+#define CAM_PIN_XCLK 0
+#define CAM_PIN_SIOD 26
+#define CAM_PIN_SIOC 27
+
+#define CAM_PIN_D7 35
+#define CAM_PIN_D6 34
+#define CAM_PIN_D5 39
+#define CAM_PIN_D4 36
+#define CAM_PIN_D3 21
+#define CAM_PIN_D2 19
+#define CAM_PIN_D1 18
+#define CAM_PIN_D0 5
+#define CAM_PIN_VSYNC 25
+#define CAM_PIN_HREF 23
+#define CAM_PIN_PCLK 22
+
+
+static const char *TAGCAMERACLASS = "server_part_camera"; 
+
+static camera_config_t camera_config = {
+    .pin_pwdn = CAM_PIN_PWDN,
+    .pin_reset = CAM_PIN_RESET,
+    .pin_xclk = CAM_PIN_XCLK,
+    .pin_sscb_sda = CAM_PIN_SIOD,
+    .pin_sscb_scl = CAM_PIN_SIOC,
+
+    .pin_d7 = CAM_PIN_D7,
+    .pin_d6 = CAM_PIN_D6,
+    .pin_d5 = CAM_PIN_D5,
+    .pin_d4 = CAM_PIN_D4,
+    .pin_d3 = CAM_PIN_D3,
+    .pin_d2 = CAM_PIN_D2,
+    .pin_d1 = CAM_PIN_D1,
+    .pin_d0 = CAM_PIN_D0,
+    .pin_vsync = CAM_PIN_VSYNC,
+    .pin_href = CAM_PIN_HREF,
+    .pin_pclk = CAM_PIN_PCLK,
+
+    //XCLK 20MHz or 10MHz for OV2640 double FPS (Experimental)
+    .xclk_freq_hz = 20000000,             // Orginalwert
+//    .xclk_freq_hz =    5000000,               // Test, um die Bildfehler los zu werden !!!! Hängt in Version 9.2 !!!!
+    .ledc_timer = LEDC_TIMER_0,
+    .ledc_channel = LEDC_CHANNEL_0,
+
+    .pixel_format = PIXFORMAT_JPEG, //YUV422,GRAYSCALE,RGB565,JPEG
+    .frame_size = FRAMESIZE_VGA,    //QQVGA-UXGA Do not use sizes above QVGA when not JPEG
+//    .frame_size = FRAMESIZE_UXGA,    //QQVGA-UXGA Do not use sizes above QVGA when not JPEG
+    .jpeg_quality = 12, //0-63 lower number means higher quality
+    .fb_count = 1,       //if more than one, i2s runs in continuous mode. Use only with JPEG
+    .fb_location = CAMERA_FB_IN_PSRAM, /*!< The location where the frame buffer will be allocated */
+//    .grab_mode = CAMERA_GRAB_WHEN_EMPTY,
+    .grab_mode = CAMERA_GRAB_LATEST,      // erst ab neuer esp32cam-version
+    
+};
+
+
+#include "driver/ledc.h"
+
+CCamera Camera;
+
+#define FLASH_GPIO GPIO_NUM_4
+#define BLINK_GPIO GPIO_NUM_33
+
+typedef struct {
+        httpd_req_t *req;
+        size_t len;
+} jpg_chunking_t;
+
+
+void CCamera::ledc_init(void)
+{
+#ifdef USE_PWM_LEDFLASH
+
+    // Prepare and then apply the LEDC PWM timer configuration
+    ledc_timer_config_t ledc_timer = { };
+
+    ledc_timer.speed_mode       = LEDC_MODE;
+    ledc_timer.timer_num        = LEDC_TIMER;
+    ledc_timer.duty_resolution  = LEDC_DUTY_RES;
+    ledc_timer.freq_hz          = LEDC_FREQUENCY;   // Set output frequency at 5 kHz
+    ledc_timer.clk_cfg          = LEDC_AUTO_CLK;
+
+    ESP_ERROR_CHECK(ledc_timer_config(&ledc_timer));
+
+    // Prepare and then apply the LEDC PWM channel configuration
+    ledc_channel_config_t ledc_channel = { };
+
+    ledc_channel.speed_mode     = LEDC_MODE;
+    ledc_channel.channel        = LEDC_CHANNEL;
+    ledc_channel.timer_sel      = LEDC_TIMER;
+    ledc_channel.intr_type      = LEDC_INTR_DISABLE;
+    ledc_channel.gpio_num       = LEDC_OUTPUT_IO;
+    ledc_channel.duty           = 0; // Set duty to 0%
+    ledc_channel.hpoint         = 0;
+
+    ESP_ERROR_CHECK(ledc_channel_config(&ledc_channel));
+
+#endif
+}
+
+
+static size_t jpg_encode_stream(void * arg, size_t index, const void* data, size_t len){
+    jpg_chunking_t *j = (jpg_chunking_t *)arg;
+    if(!index){
+        j->len = 0;
+    }
+    if(httpd_resp_send_chunk(j->req, (const char *)data, len) != ESP_OK){
+        return 0;
+    }
+    j->len += len;
+    return len;
+}
+
+bool CCamera::SetBrightnessContrastSaturation(int _brightness, int _contrast, int _saturation)
+{
+    bool result = false;
+    sensor_t * s = esp_camera_sensor_get(); 
+    if (_brightness > -100)
+        _brightness = min(2, max(-2, _brightness));
+    if (_contrast > -100)
+        _contrast = min(2, max(-2, _contrast));
+    if (_saturation > -100)
+        _saturation = min(2, max(-2, _saturation));
+
+    if (_saturation > -100)
+        s->set_saturation(s, _saturation);
+    if (_contrast > -100)
+        s->set_contrast(s, _contrast);
+    if (_brightness > -100)
+        s->set_brightness(s, _brightness);
+
+    if ((_brightness != brightness) && (_brightness > -100))
+        result = true;
+    if ((_contrast != contrast) && (_contrast > -100))
+        result = true;
+    if ((_saturation != saturation) && (_saturation > -100))
+        result = true;
+    
+    if (_brightness > -100)
+        brightness = _brightness;
+    if (_contrast > -100)
+        contrast = _contrast;
+    if (_saturation > -100)
+       saturation = _saturation;
+
+    if (result && isFixedExposure)
+        EnableAutoExposure(waitbeforepicture_org);
+
+    return result;
+}
+
+
+void CCamera::SetQualitySize(int qual, framesize_t resol)
+{
+    sensor_t * s = esp_camera_sensor_get();   
+    s->set_quality(s, qual);    
+    s->set_framesize(s, resol); 
+    ActualResolution = resol;
+    ActualQuality = qual;
+
+    if (resol == FRAMESIZE_QVGA)
+    {
+        image_height = 240;
+        image_width = 320;             
+    }
+    if (resol == FRAMESIZE_VGA)
+    {
+        image_height = 480;
+        image_width = 640;             
+    }
+    // No higher Mode than VGA, damit der Kameraspeicher ausreicht.
+/*
+    if (resol == FRAMESIZE_SVGA)
+    {
+        image_height = 600;
+        image_width = 800;             
+    }
+    if (resol == FRAMESIZE_XGA)
+    {
+        image_height = 768;
+        image_width = 1024;             
+    }
+    if (resol == FRAMESIZE_SXGA)
+    {
+        image_height = 1024;
+        image_width = 1280;             
+    }
+    if (resol == FRAMESIZE_UXGA)
+    {
+        image_height = 1200;
+        image_width = 1600;             
+    }
+*/
+}
+
+
+void CCamera::EnableAutoExposure(int flashdauer)
+{
+    printf("EnableAutoExposure");
+    LEDOnOff(true);
+    if (flashdauer > 0)
+        LightOnOff(true);
+    const TickType_t xDelay = flashdauer / portTICK_PERIOD_MS;
+    vTaskDelay( xDelay );
+
+    camera_fb_t * fb = esp_camera_fb_get();
+    esp_camera_fb_return(fb);
+    fb = esp_camera_fb_get();
+    if (!fb) {
+        ESP_LOGE(TAGCAMERACLASS, "Camera Capture Failed");
+        LEDOnOff(false);
+        LightOnOff(false);
+        LogFile.SwitchOnOff(true);
+        LogFile.WriteToFile("Camera Capture Failed (Procedure 'EnableAutoExposure') --> Reboot"
+                "Check that your camera module is working and connected properly.");
+        //doReboot();
+    }
+    esp_camera_fb_return(fb);        
+
+    sensor_t * s = esp_camera_sensor_get(); 
+    s->set_gain_ctrl(s, 0);
+    s->set_exposure_ctrl(s, 0);
+
+
+    LEDOnOff(false);  
+    LightOnOff(false);
+    isFixedExposure = true;
+    waitbeforepicture_org = flashdauer;
+}
+
+
+
+esp_err_t CCamera::CaptureToBasisImage(CImageBasis *_Image, int delay)
+{
+    string ftype;
+
+    uint8_t *zwischenspeicher = NULL;
+
+
+    LEDOnOff(true);
+
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("CCamera::CaptureToBasisImage - Start");
+#endif
+
+    if (delay > 0) 
+    {
+        LightOnOff(true);
+        const TickType_t xDelay = delay / portTICK_PERIOD_MS;
+        vTaskDelay( xDelay );
+    }
+
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("CCamera::CaptureToBasisImage - After LightOn");
+#endif
+
+    camera_fb_t * fb = esp_camera_fb_get();
+    esp_camera_fb_return(fb);        
+    fb = esp_camera_fb_get();
+    if (!fb) {
+        ESP_LOGE(TAGCAMERACLASS, "CaptureToBasisImage: Camera Capture Failed");
+        LEDOnOff(false);
+        LightOnOff(false);
+
+        LogFile.SwitchOnOff(true);
+        LogFile.WriteToFile("Camera is not working anymore (CCamera::CaptureToBasisImage) - most probably caused by a hardware problem (instablility, ...). "
+                "System will reboot.");
+        doReboot();
+
+        return ESP_FAIL;
+    }
+
+    int _size = fb->len;
+    zwischenspeicher = (uint8_t*) malloc(_size);
+    if (!zwischenspeicher)
+    {
+        ESP_LOGE(TAGCAMERACLASS, "Insufficient memory space for image in function CaptureToBasisImage()");
+        LogFile.SwitchOnOff(true);
+        LogFile.WriteToFile("Insufficient memory space for image in function CaptureToBasisImage()");
+    }
+    for (int i = 0; i < _size; ++i)
+        *(zwischenspeicher + i) = *(fb->buf + i);
+    esp_camera_fb_return(fb);        
+
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("CCamera::CaptureToBasisImage - After fb_get");
+#endif
+
+    LEDOnOff(false);  
+
+    if (delay > 0) 
+        LightOnOff(false);
+ 
+//    TickType_t xDelay = 1000 / portTICK_PERIOD_MS;     
+//    vTaskDelay( xDelay );  // wait for power to recover
+    
+    uint8_t * buf = NULL;
+
+    CImageBasis _zwImage;
+    _zwImage.LoadFromMemory(zwischenspeicher, _size);
+    free(zwischenspeicher);
+
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("CCamera::CaptureToBasisImage - After LoadFromMemory");
+#endif
+
+    stbi_uc* p_target;
+    stbi_uc* p_source;    
+    int channels = 3;
+    int width = image_width;
+    int height = image_height;
+
+#ifdef DEBUG_DETAIL_ON
+    std::string _zw = "Targetimage: " + std::to_string((int) _Image->rgb_image) + " Size: " + std::to_string(_Image->width) + ", " + std::to_string(_Image->height);
+    _zw = _zw + " _zwImage: " + std::to_string((int) _zwImage.rgb_image)  + " Size: " + std::to_string(_zwImage.width) + ", " + std::to_string(_zwImage.height);
+    LogFile.WriteToFile(_zw);
+#endif
+
+    for (int x = 0; x < width; ++x)
+        for (int y = 0; y < height; ++y)
+        {
+            p_target = _Image->rgb_image + (channels * (y * width + x));
+            p_source = _zwImage.rgb_image + (channels * (y * width + x));
+            p_target[0] = p_source[0];
+            p_target[1] = p_source[1];
+            p_target[2] = p_source[2];
+        }
+
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("CCamera::CaptureToBasisImage - After Copy To Target");
+#endif
+
+    free(buf);
+
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("CCamera::CaptureToBasisImage - Done");
+#endif
+
+    return ESP_OK;    
+}
+
+
+esp_err_t CCamera::CaptureToFile(std::string nm, int delay)
+{
+    string ftype;
+
+     LEDOnOff(true);              // Abgeschaltet, um Strom zu sparen !!!!!!
+
+    if (delay > 0) 
+    {
+        LightOnOff(true);
+        const TickType_t xDelay = delay / portTICK_PERIOD_MS;
+        vTaskDelay( xDelay );
+    }
+
+    camera_fb_t * fb = esp_camera_fb_get();
+    esp_camera_fb_return(fb);
+    fb = esp_camera_fb_get();
+    if (!fb) {
+        ESP_LOGE(TAGCAMERACLASS, "CaptureToFile: Camera Capture Failed");
+        LEDOnOff(false);
+        LightOnOff(false);
+        LogFile.SwitchOnOff(true);
+        LogFile.WriteToFile("Camera Capture Failed (CCamera::CaptureToFile) --> Reboot"
+                "Check that your camera module is working and connected properly.");
+        //doReboot();
+
+        return ESP_FAIL;
+    }
+    LEDOnOff(false);    
+
+#ifdef DEBUG_DETAIL_ON    
+    printf("w %d, h %d, size %d\n", fb->width, fb->height, fb->len);
+#endif
+
+    nm = FormatFileName(nm);
+
+#ifdef DEBUG_DETAIL_ON
+    printf("Save Camera to : %s\n", nm.c_str());
+#endif
+
+    ftype = toUpper(getFileType(nm));
+
+#ifdef DEBUG_DETAIL_ON
+    printf("Filetype: %s\n", ftype.c_str());
+#endif
+
+    uint8_t * buf = NULL;
+    size_t buf_len = 0;   
+    bool converted = false; 
+
+    if (ftype.compare("BMP") == 0)
+    {
+        frame2bmp(fb, &buf, &buf_len);
+        converted = true;
+    }
+    if (ftype.compare("JPG") == 0)
+    {
+        if(fb->format != PIXFORMAT_JPEG){
+            bool jpeg_converted = frame2jpg(fb, ActualQuality, &buf, &buf_len);
+            converted = true;
+            if(!jpeg_converted){
+                ESP_LOGE(TAGCAMERACLASS, "JPEG compression failed");
+            }
+        } else {
+            buf_len = fb->len;
+            buf = fb->buf;
+        }
+    }
+
+    FILE * fp = OpenFileAndWait(nm.c_str(), "wb");
+    if (fp == NULL)  /* If an error occurs during the file creation */
+    {
+        fprintf(stderr, "fopen() failed for '%s'\n", nm.c_str());
+    }
+    else
+    {
+        fwrite(buf, sizeof(uint8_t), buf_len, fp); 
+        fclose(fp);
+    }    
+    if (converted)
+        free(buf);
+
+    esp_camera_fb_return(fb);
+
+    if (delay > 0) 
+    {
+        LightOnOff(false);
+    }
+
+    return ESP_OK;    
+}
+
+
+esp_err_t CCamera::CaptureToHTTP(httpd_req_t *req, int delay)
+{
+    camera_fb_t * fb = NULL;
+    esp_err_t res = ESP_OK;
+    size_t fb_len = 0;
+    int64_t fr_start = esp_timer_get_time();
+
+
+    LEDOnOff(true);
+
+    if (delay > 0) 
+    {
+        LightOnOff(true);
+        const TickType_t xDelay = delay / portTICK_PERIOD_MS;
+        vTaskDelay( xDelay );
+    }
+
+
+    fb = esp_camera_fb_get();
+    esp_camera_fb_return(fb);
+    fb = esp_camera_fb_get();
+    if (!fb) {
+        ESP_LOGE(TAGCAMERACLASS, "Camera capture failed");
+        LEDOnOff(false);
+        LightOnOff(false);
+        httpd_resp_send_500(req);
+//        doReboot();
+
+        return ESP_FAIL;
+    }
+
+    LEDOnOff(false); 
+    
+    res = httpd_resp_set_type(req, "image/jpeg");
+    if(res == ESP_OK){
+        res = httpd_resp_set_hdr(req, "Content-Disposition", "inline; filename=raw.jpg");
+    }
+
+    if(res == ESP_OK){
+        if(fb->format == PIXFORMAT_JPEG){
+            fb_len = fb->len;
+            res = httpd_resp_send(req, (const char *)fb->buf, fb->len);
+        } else {
+            jpg_chunking_t jchunk = {req, 0};
+            res = frame2jpg_cb(fb, 80, jpg_encode_stream, &jchunk)?ESP_OK:ESP_FAIL;
+            httpd_resp_send_chunk(req, NULL, 0);
+            fb_len = jchunk.len;
+        }
+    }
+    esp_camera_fb_return(fb);
+    int64_t fr_end = esp_timer_get_time();
+    
+    ESP_LOGI(TAGCAMERACLASS, "JPG: %uKB %ums", (uint32_t)(fb_len/1024), (uint32_t)((fr_end - fr_start)/1000));
+
+    if (delay > 0) 
+    {
+        LightOnOff(false);
+    }
+
+    return res;
+}
+
+void CCamera::LightOnOff(bool status)
+{
+    GpioHandler* gpioHandler = gpio_handler_get();
+    if ((gpioHandler != NULL) && (gpioHandler->isEnabled())) {
+        printf("Use gpioHandler flashLigh\n");
+        gpioHandler->flashLightEnable(status);
+    }  else {
+    #ifdef USE_PWM_LEDFLASH
+        if (status)
+        {
+            printf("Internal Flash-LED turn on with PWM %d\n", led_intensity);
+            ESP_ERROR_CHECK(ledc_set_duty(LEDC_MODE, LEDC_CHANNEL, led_intensity));
+            // Update duty to apply the new value
+            ESP_ERROR_CHECK(ledc_update_duty(LEDC_MODE, LEDC_CHANNEL));
+        }
+        else
+        {
+            printf("Internal Flash-LED turn off PWM\n");
+            ESP_ERROR_CHECK(ledc_set_duty(LEDC_MODE, LEDC_CHANNEL, 0));
+            ESP_ERROR_CHECK(ledc_update_duty(LEDC_MODE, LEDC_CHANNEL));
+        }
+    #else
+        // Init the GPIO
+        gpio_pad_select_gpio(FLASH_GPIO);
+        // Set the GPIO as a push/pull output 
+        gpio_set_direction(FLASH_GPIO, GPIO_MODE_OUTPUT);  
+
+        if (status)  
+            gpio_set_level(FLASH_GPIO, 1);
+        else
+            gpio_set_level(FLASH_GPIO, 0);
+    #endif
+    }
+}
+
+void CCamera::LEDOnOff(bool status)
+{
+	// Init the GPIO
+    gpio_pad_select_gpio(BLINK_GPIO);
+    /* Set the GPIO as a push/pull output */
+    gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);  
+
+    if (!status)  
+        gpio_set_level(BLINK_GPIO, 1);
+    else
+        gpio_set_level(BLINK_GPIO, 0);      
+}
+
+
+void CCamera::GetCameraParameter(httpd_req_t *req, int &qual, framesize_t &resol)
+{
+    char _query[100];
+    char _qual[10];
+    char _size[10];
+
+    resol = ActualResolution;
+    qual = ActualQuality;
+
+
+    if (httpd_req_get_url_query_str(req, _query, 100) == ESP_OK)
+    {
+        printf("Query: "); printf(_query); printf("\n");
+        if (httpd_query_key_value(_query, "size", _size, 10) == ESP_OK)
+        {
+#ifdef DEBUG_DETAIL_ON   
+            printf("Size: "); printf(_size); printf("\n");            
+#endif
+            if (strcmp(_size, "QVGA") == 0)
+                resol = FRAMESIZE_QVGA;       // 320x240
+            if (strcmp(_size, "VGA") == 0)
+                resol = FRAMESIZE_VGA;      // 640x480
+            if (strcmp(_size, "SVGA") == 0)
+                resol = FRAMESIZE_SVGA;     // 800x600
+            if (strcmp(_size, "XGA") == 0)
+                resol = FRAMESIZE_XGA;      // 1024x768
+            if (strcmp(_size, "SXGA") == 0)
+                resol = FRAMESIZE_SXGA;     // 1280x1024
+            if (strcmp(_size, "UXGA") == 0)
+                 resol = FRAMESIZE_UXGA;     // 1600x1200   
+        }
+        if (httpd_query_key_value(_query, "quality", _qual, 10) == ESP_OK)
+        {
+#ifdef DEBUG_DETAIL_ON   
+            printf("Quality: "); printf(_qual); printf("\n");
+#endif
+            qual = atoi(_qual);
+                
+            if (qual > 63)
+                qual = 63;
+            if (qual < 0)
+                qual = 0;
+        }
+    };
+}
+
+framesize_t CCamera::TextToFramesize(const char * _size)
+{
+    if (strcmp(_size, "QVGA") == 0)
+        return FRAMESIZE_QVGA;       // 320x240
+    if (strcmp(_size, "VGA") == 0)
+        return FRAMESIZE_VGA;      // 640x480
+    if (strcmp(_size, "SVGA") == 0)
+        return FRAMESIZE_SVGA;     // 800x600
+    if (strcmp(_size, "XGA") == 0)
+        return FRAMESIZE_XGA;      // 1024x768
+    if (strcmp(_size, "SXGA") == 0)
+        return FRAMESIZE_SXGA;     // 1280x1024
+    if (strcmp(_size, "UXGA") == 0)
+        return FRAMESIZE_UXGA;     // 1600x1200   
+    return ActualResolution;
+}
+
+
+CCamera::CCamera()
+{
+#ifdef DEBUG_DETAIL_ON    
+    printf("CreateClassCamera\n");
+#endif
+    brightness = -5;
+    contrast = -5;
+    saturation = -5;
+    isFixedExposure = false;
+
+    ledc_init();    
+}
+
+esp_err_t CCamera::InitCam()
+{
+    printf("Init Camera\n");
+    ActualQuality = camera_config.jpeg_quality;
+    ActualResolution = camera_config.frame_size;
+    //initialize the camera
+    esp_err_t err = esp_camera_init(&camera_config);
+    if (err != ESP_OK) {
+        ESP_LOGE(TAGCAMERACLASS, "Camera Init Failed");
+        return err;
+    }
+
+    return ESP_OK;
+}
+
+void CCamera::SetLEDIntensity(float _intrel)
+{
+    _intrel = min(_intrel, (float) 100);
+    _intrel = max(_intrel, (float) 0);
+    _intrel = _intrel / 100;
+    led_intensity = (int) (_intrel * 8191);
+    printf("Set led_intensity to %d of 8191\n", led_intensity);
+
+}

code/components/jomjol_controlcamera/ClassControllCamera.h

@@ -9,38 +9,48 @@
 
 #include "esp_camera.h"
 #include <string>
-#include "esp_http_server.h"
+#include <esp_http_server.h>
+#include "CImageBasis.h"
 
 
 #define CAMERA_MODEL_AI_THINKER
 
 
-static const char *TAGCAMERACLASS = "server_part_camera";
-
-
 class CCamera {
     protected:
         int ActualQuality;
         framesize_t ActualResolution;
+        int brightness, contrast, saturation;
+        bool isFixedExposure;
+        int waitbeforepicture_org;
+        int led_intensity = 4095;
+
+        void ledc_init(void);
 
     public:
+        int image_height, image_width;
+        
         CCamera();
         esp_err_t InitCam();
 
         void LightOnOff(bool status);
+        void LEDOnOff(bool status);
         esp_err_t CaptureToHTTP(httpd_req_t *req, int delay = 0);
         void SetQualitySize(int qual, framesize_t resol);
+        bool SetBrightnessContrastSaturation(int _brightness, int _contrast, int _saturation);
         void GetCameraParameter(httpd_req_t *req, int &qual, framesize_t &resol);
+        void SetLEDIntensity(float _intrel);
+
+        void EnableAutoExposure(int flashdauer);
+        
 
         framesize_t TextToFramesize(const char * text);
 
-
         esp_err_t CaptureToFile(std::string nm, int delay = 0);
-        
+        esp_err_t CaptureToBasisImage(CImageBasis *_Image, int delay = 0);
 };
 
 
 extern CCamera Camera;
 
-
 #endif

code/components/jomjol_controlcamera/sensor_old.h

@@ -11,11 +11,48 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-#define OV9650_PID     (0x96)
-#define OV7725_PID     (0x77)
-#define OV2640_PID     (0x26)
-#define OV3660_PID     (0x36)
-#define OV5640_PID     (0x56)
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    OV9650_PID = 0x96,
+    OV7725_PID = 0x77,
+    OV2640_PID = 0x26,
+    OV3660_PID = 0x3660,
+    OV5640_PID = 0x5640,
+    OV7670_PID = 0x76,
+    NT99141_PID = 0x1410,
+    GC2145_PID = 0x2145,
+    GC032A_PID = 0x232a,
+    GC0308_PID = 0x9b,
+} camera_pid_t;
+
+typedef enum {
+    CAMERA_OV7725,
+    CAMERA_OV2640,
+    CAMERA_OV3660,
+    CAMERA_OV5640,
+    CAMERA_OV7670,
+    CAMERA_NT99141,
+    CAMERA_GC2145,
+    CAMERA_GC032A,
+    CAMERA_GC0308,
+    CAMERA_MODEL_MAX,
+    CAMERA_NONE,
+} camera_model_t;
+
+typedef enum {
+    OV2640_SCCB_ADDR   = 0x30,// 0x60 >> 1
+    OV5640_SCCB_ADDR   = 0x3C,// 0x78 >> 1
+    OV3660_SCCB_ADDR   = 0x3C,// 0x78 >> 1
+    OV7725_SCCB_ADDR   = 0x21,// 0x42 >> 1
+    OV7670_SCCB_ADDR   = 0x21,// 0x42 >> 1
+    NT99141_SCCB_ADDR  = 0x2A,// 0x54 >> 1
+    GC2145_SCCB_ADDR   = 0x3C,// 0x78 >> 1
+    GC032A_SCCB_ADDR   = 0x21,// 0x42 >> 1
+    GC0308_SCCB_ADDR   = 0x21,// 0x42 >> 1
+} camera_sccb_addr_t;
 
 typedef enum {
     PIXFORMAT_RGB565,    // 2BPP/RGB565
@@ -56,6 +93,15 @@ typedef enum {
     FRAMESIZE_INVALID
 } framesize_t;
 
+typedef struct {
+    const camera_model_t model;
+    const char *name;
+    const camera_sccb_addr_t sccb_addr;
+    const camera_pid_t pid;
+    const framesize_t max_size;
+    const bool support_jpeg;
+} camera_sensor_info_t;
+
 typedef enum {
     ASPECT_RATIO_4X3,
     ASPECT_RATIO_3X2,
@@ -99,11 +145,13 @@ typedef struct {
 
 // Resolution table (in sensor.c)
 extern const resolution_info_t resolution[];
+// camera sensor table (in sensor.c)
+extern const camera_sensor_info_t camera_sensor[];
 
 typedef struct {
     uint8_t MIDH;
     uint8_t MIDL;
-    uint8_t PID;
+    uint16_t PID;
     uint8_t VER;
 } sensor_id_t;
 
@@ -188,4 +236,10 @@ typedef struct _sensor {
     int  (*set_xclk)            (sensor_t *sensor, int timer, int xclk);
 } sensor_t;
 
+camera_sensor_info_t *esp_camera_sensor_get_info(sensor_id_t *id);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __SENSOR_H__ */

code/components/jomjol_controlcamera/server_camera.cpp

@@ -11,12 +11,18 @@
 #define SCRATCH_BUFSIZE2  8192 
 char scratch2[SCRATCH_BUFSIZE2];
 
+//#define DEBUG_DETAIL_ON   
+static const char *TAGPARTCAMERA = "server_camera";
+
 
 void PowerResetCamera(){
         ESP_LOGD(TAGPARTCAMERA, "Resetting camera by power down line");
-        gpio_config_t conf = { 0 };
+        gpio_config_t conf;
+        conf.intr_type = GPIO_INTR_DISABLE;
         conf.pin_bit_mask = 1LL << GPIO_NUM_32;
         conf.mode = GPIO_MODE_OUTPUT;
+        conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
+        conf.pull_up_en = GPIO_PULLUP_DISABLE;
         gpio_config(&conf);
 
         // carefull, logic is inverted compared to reset pin
@@ -29,43 +35,72 @@ void PowerResetCamera(){
 
 esp_err_t handler_lightOn(httpd_req_t *req)
 {
-    LogFile.WriteToFile("handler_lightOn");
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_lightOn - Start");
     printf("handler_lightOn uri:\n"); printf(req->uri); printf("\n");
+#endif
+
     Camera.LightOnOff(true);
     const char* resp_str = (const char*) req->user_ctx;
-    httpd_resp_send(req, resp_str, strlen(resp_str));      
+    httpd_resp_send(req, resp_str, strlen(resp_str));  
+
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_lightOn - Done");
+#endif
+
     return ESP_OK;
 };
 
 esp_err_t handler_lightOff(httpd_req_t *req)
 {
-    LogFile.WriteToFile("handler_lightOff");
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_lightOff - Start");
     printf("handler_lightOff uri:\n"); printf(req->uri); printf("\n");
+#endif
     Camera.LightOnOff(false);
     const char* resp_str = (const char*) req->user_ctx;
     httpd_resp_send(req, resp_str, strlen(resp_str));       
+
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_lightOff - Done");
+#endif
+
     return ESP_OK;
 };
 
 esp_err_t handler_capture(httpd_req_t *req)
 {
-    LogFile.WriteToFile("handler_capture");
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_capture - Start");
+#endif
+
     int quality;
     framesize_t res;
 
     Camera.GetCameraParameter(req, quality, res);
+
+#ifdef DEBUG_DETAIL_ON   
     printf("Size: %d", res); printf(" Quality: %d\n", quality);
+#endif
+
     Camera.SetQualitySize(quality, res);
 
     esp_err_t ressult;
     ressult = Camera.CaptureToHTTP(req);
+
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_capture - Done");
+#endif
+
     return ressult;
 };
 
 
 esp_err_t handler_capture_with_ligth(httpd_req_t *req)
 {
-    LogFile.WriteToFile("handler_capture_with_ligth");
+#ifdef DEBUG_DETAIL_ON  
+    LogFile.WriteHeapInfo("handler_capture_with_ligth - Start");
+#endif
     char _query[100];
     char _delay[10];
 
@@ -78,7 +113,9 @@ esp_err_t handler_capture_with_ligth(httpd_req_t *req)
         printf("Query: "); printf(_query); printf("\n");
         if (httpd_query_key_value(_query, "delay", _delay, 10) == ESP_OK)
         {
-            printf("Delay: "); printf(_delay); printf("\n");            
+#ifdef DEBUG_DETAIL_ON   
+            printf("Delay: "); printf(_delay); printf("\n");    
+#endif        
             delay = atoi(_delay);
 
             if (delay < 0)
@@ -87,9 +124,12 @@ esp_err_t handler_capture_with_ligth(httpd_req_t *req)
     };
 
     Camera.GetCameraParameter(req, quality, res);
-    printf("Size: %d", res); printf(" Quality: %d\n", quality);
-    Camera.SetQualitySize(quality, res);
 
+#ifdef DEBUG_DETAIL_ON   
+    printf("Size: %d", res); printf(" Quality: %d\n", quality);
+#endif
+
+    Camera.SetQualitySize(quality, res);
     Camera.LightOnOff(true);
     const TickType_t xDelay = delay / portTICK_PERIOD_MS;
     vTaskDelay( xDelay );
@@ -98,7 +138,11 @@ esp_err_t handler_capture_with_ligth(httpd_req_t *req)
     ressult = Camera.CaptureToHTTP(req);  
 
     Camera.LightOnOff(false);
-   
+
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_capture_with_ligth - Done");
+#endif
+
     return ressult;
 };
 
@@ -106,7 +150,10 @@ esp_err_t handler_capture_with_ligth(httpd_req_t *req)
 
 esp_err_t handler_capture_save_to_file(httpd_req_t *req)
 {
-    LogFile.WriteToFile("handler_capture_save_to_file");
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_capture_save_to_file - Start");
+#endif
+
     char _query[100];
     char _delay[10];
     int delay = 0;
@@ -123,14 +170,18 @@ esp_err_t handler_capture_save_to_file(httpd_req_t *req)
         if (httpd_query_key_value(_query, "filename", filename, 100) == ESP_OK)
         {
             fn.append(filename);
+#ifdef DEBUG_DETAIL_ON   
             printf("Filename: "); printf(fn.c_str()); printf("\n");            
+#endif
         }
         else
             fn.append("noname.jpg");
 
         if (httpd_query_key_value(_query, "delay", _delay, 10) == ESP_OK)
         {
+#ifdef DEBUG_DETAIL_ON   
             printf("Delay: "); printf(_delay); printf("\n");            
+#endif
             delay = atoi(_delay);
 
             if (delay < 0)
@@ -142,7 +193,9 @@ esp_err_t handler_capture_save_to_file(httpd_req_t *req)
         fn.append("noname.jpg");
 
     Camera.GetCameraParameter(req, quality, res);
+#ifdef DEBUG_DETAIL_ON   
     printf("Size: %d", res); printf(" Quality: %d\n", quality);
+#endif
     Camera.SetQualitySize(quality, res);
 
     esp_err_t ressult;
@@ -151,6 +204,10 @@ esp_err_t handler_capture_save_to_file(httpd_req_t *req)
     const char* resp_str = (const char*) fn.c_str();
     httpd_resp_send(req, resp_str, strlen(resp_str));  
   
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_capture_save_to_file - Done");
+#endif
+
     return ressult;
 };
 
@@ -158,8 +215,10 @@ esp_err_t handler_capture_save_to_file(httpd_req_t *req)
 
 void register_server_camera_uri(httpd_handle_t server)
 {
+#ifdef DEBUG_DETAIL_ON   
     ESP_LOGI(TAGPARTCAMERA, "server_part_camera - Registering URI handlers");
-    
+#endif
+
     httpd_uri_t camuri = { };
     camuri.method    = HTTP_GET;
 

code/components/jomjol_controlcamera/server_camera.h

@@ -7,8 +7,6 @@
 
 //#include "ClassControllCamera.h"
 
-static const char *TAGPARTCAMERA = "server_camera";
-
 void register_server_camera_uri(httpd_handle_t server);
 
 void PowerResetCamera();

code/components/jomjol_fileserver_ota/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "." "../../include"
+                    REQUIRES tflite-lib esp_http_server app_update esp_http_client nvs_flash jomjol_tfliteclass jomjol_flowcontroll spiffs jomjol_helper jomjol_controlGPIO)
+
+

code/components/jomjol_fileserver_ota/server_file.cpp

@@ -17,18 +17,28 @@
 #include <sys/param.h>
 #include <sys/unistd.h>
 #include <sys/stat.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 #include <dirent.h>
+#ifdef __cplusplus
+}
+#endif
 
 #include "esp_err.h"
 #include "esp_log.h"
 
 #include "esp_vfs.h"
-#include "esp_spiffs.h"
+#include <esp_spiffs.h>
 #include "esp_http_server.h"
 
+#include "defines.h"
 #include "ClassLogFile.h"
 
 #include "server_help.h"
+#include "interface_mqtt.h"
+#include "server_GPIO.h"
 
 #include "Helper.h"
 #include "miniz.h"
@@ -39,11 +49,12 @@
 
 /* Max size of an individual file. Make sure this
  * value is same as that set in upload_script.html */
-#define MAX_FILE_SIZE   (2000*1024) // 200 KB
-#define MAX_FILE_SIZE_STR "2000KB"
+#define MAX_FILE_SIZE   (8000*1024) // 8 MB
+#define MAX_FILE_SIZE_STR "8MB"
+
 
 /* Scratch buffer size */
-#define SCRATCH_BUFSIZE  8192 
+#define SCRATCH_BUFSIZE  4096 
 
 struct file_server_data {
     /* Base path of file storage */
@@ -53,32 +64,65 @@ struct file_server_data {
     char scratch[SCRATCH_BUFSIZE];
 };
 
-static const char *TAG = "file_server";
+static const char *TAG_FILESERVER = "file_server";
 
-/* Handler to redirect incoming GET request for /index.html to /
- * This can be overridden by uploading file with same name */
-static esp_err_t index_html_get_handler(httpd_req_t *req)
+
+#include <iostream>
+#include <sys/types.h>
+#include <dirent.h>
+
+using namespace std;
+
+string SUFFIX_ZW = "_0xge";
+
+
+esp_err_t get_tflite_file_handler(httpd_req_t *req)
 {
-    httpd_resp_set_status(req, "307 Temporary Redirect");
-    httpd_resp_set_hdr(req, "Location", "/");
-    httpd_resp_send(req, NULL, 0);  // Response body can be empty
+//    DIR *verzeichnis;
+//    struct dirent *files;
+    struct dirent *entry;
+//    struct stat entry_stat;
+
+
+    std::string _filename, _fileext;
+    size_t pos = 0;
+    
+    const char verz_name[] = "/sdcard/config";
+    printf("Suche TFLITE in /sdcard/config/\n");
+
+    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
+    httpd_resp_set_type(req, "text/plain");
+
+    DIR *dir = opendir(verz_name);
+    while ((entry = readdir(dir)) != NULL) 
+    {
+        _filename = std::string(entry->d_name);
+        printf("File: %s\t", _filename.c_str());
+
+        // ignore all files with starting dot (hidden files)
+        if (_filename.rfind(".", 0) == 0) {
+            continue;
+        }
+
+        _fileext = _filename;
+        pos = _fileext.find_last_of(".");
+        if (pos != std::string::npos)
+            _fileext = _fileext.erase(0, pos + 1);
+
+        printf(" Extension: %s\n", _fileext.c_str());
+
+        if ((_fileext == "tfl") || (_fileext == "tflite"))
+        {
+            _filename = "/config/" + _filename + "\t";
+            httpd_resp_sendstr_chunk(req, _filename.c_str());
+        }
+    }
+    closedir(dir);
+
+    httpd_resp_sendstr_chunk(req, NULL);
     return ESP_OK;
 }
 
-/* Handler to respond with an icon file embedded in flash.
- * Browsers expect to GET website icon at URI /favicon.ico.
- * This can be overridden by uploading file with same name */
-static esp_err_t favicon_get_handler(httpd_req_t *req)
-{
-    extern const unsigned char favicon_ico_start[] asm("_binary_favicon_ico_start");
-    extern const unsigned char favicon_ico_end[]   asm("_binary_favicon_ico_end");
-    const size_t favicon_ico_size = (favicon_ico_end - favicon_ico_start);
-    httpd_resp_set_type(req, "image/x-icon");
-    httpd_resp_send(req, (const char *)favicon_ico_start, favicon_ico_size);
-    /* Respond with an empty chunk to signal HTTP response completion */
-    httpd_resp_send_chunk(req, NULL, 0);       
-    return ESP_OK;
-}
 
 /* Send HTTP response with a run-time generated html consisting of
  * a list of all files and folders under the requested path.
@@ -110,7 +154,7 @@ static esp_err_t http_resp_dir_html(httpd_req_t *req, const char *dirpath, const
     printf("entrypath: <%s>\n", entrypath);    
 
     if (!dir) {
-        ESP_LOGE(TAG, "Failed to stat dir : %s", dirpath);
+        ESP_LOGE(TAG_FILESERVER, "Failed to stat dir : %s", dirpath);
         /* Respond with 404 Not Found */
         httpd_resp_send_err(req, HTTPD_404_NOT_FOUND, "Directory does not exist");
         return ESP_FAIL;
@@ -121,7 +165,7 @@ static esp_err_t http_resp_dir_html(httpd_req_t *req, const char *dirpath, const
 
 /////////////////////////////////////////////////
     if (!readonly) {
-        FILE *fd = fopen("/sdcard/html/upload_script.html", "r");
+        FILE *fd = OpenFileAndWait("/sdcard/html/upload_script.html", "r");
         char *chunk = ((struct file_server_data *)req->user_ctx)->scratch;
         size_t chunksize;
         do {
@@ -130,7 +174,7 @@ static esp_err_t http_resp_dir_html(httpd_req_t *req, const char *dirpath, const
             if (chunksize > 0){
                 if (httpd_resp_send_chunk(req, chunk, chunksize) != ESP_OK) {
                 fclose(fd);
-                ESP_LOGE(TAG, "File sending failed!");
+                ESP_LOGE(TAG_FILESERVER, "File sending failed!");
                 return ESP_FAIL;
                 }
             }
@@ -169,11 +213,11 @@ static esp_err_t http_resp_dir_html(httpd_req_t *req, const char *dirpath, const
             strlcpy(entrypath + dirpath_len, entry->d_name, sizeof(entrypath) - dirpath_len);
             printf("Entrypath: %s\n", entrypath);
             if (stat(entrypath, &entry_stat) == -1) {
-                ESP_LOGE(TAG, "Failed to stat %s : %s", entrytype, entry->d_name);
+                ESP_LOGE(TAG_FILESERVER, "Failed to stat %s : %s", entrytype, entry->d_name);
                 continue;
             }
             sprintf(entrysize, "%ld", entry_stat.st_size);
-            ESP_LOGI(TAG, "Found %s : %s (%s bytes)", entrytype, entry->d_name, entrysize);
+            ESP_LOGI(TAG_FILESERVER, "Found %s : %s (%s bytes)", entrytype, entry->d_name, entrysize);
 
             /* Send chunk of HTML file containing table entries with file name and size */
             httpd_resp_sendstr_chunk(req, "<tr><td><a href=\"");
@@ -216,6 +260,70 @@ static esp_err_t http_resp_dir_html(httpd_req_t *req, const char *dirpath, const
     (strcasecmp(&filename[strlen(filename) - sizeof(ext) + 1], ext) == 0)
 
 
+static esp_err_t logfileact_get_handler(httpd_req_t *req)
+{
+    LogFile.WriteToFile("logfileact_get_handler");
+    char filepath[FILE_PATH_MAX];
+    FILE *fd = NULL;
+    //struct stat file_stat;
+    printf("uri: %s\n", req->uri);
+
+    const char* filename = "log_current.txt"; 
+
+    printf("uri: %s, filename: %s, filepath: %s\n", req->uri, filename, filepath);
+
+    std::string currentfilename = LogFile.GetCurrentFileName();
+
+
+    fd = OpenFileAndWait(currentfilename.c_str(), "r");
+    if (!fd) {
+        ESP_LOGE(TAG_FILESERVER, "Failed to read existing file : %s", filepath);
+        /* Respond with 500 Internal Server Error */
+        httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Failed to read existing file");
+        return ESP_FAIL;
+    }
+
+    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
+
+//    ESP_LOGI(TAG_FILESERVER, "Sending file : %s (%ld bytes)...", &filename, file_stat.st_size);
+    set_content_type_from_file(req, filename);
+
+    /* Retrieve the pointer to scratch buffer for temporary storage */
+    char *chunk = ((struct file_server_data *)req->user_ctx)->scratch;
+    size_t chunksize;
+    do {
+        /* Read file in chunks into the scratch buffer */
+        chunksize = fread(chunk, 1, SCRATCH_BUFSIZE, fd);
+
+        /* Send the buffer contents as HTTP response chunk */
+        if (httpd_resp_send_chunk(req, chunk, chunksize) != ESP_OK) {
+            fclose(fd);
+            ESP_LOGE(TAG_FILESERVER, "File sending failed!");
+            /* Abort sending file */
+            httpd_resp_sendstr_chunk(req, NULL);
+            /* Respond with 500 Internal Server Error */
+            httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Failed to send file");
+            return ESP_FAIL;
+        }
+
+        /* Keep looping till the whole file is sent */
+    } while (chunksize != 0);
+
+    /* Close file after sending complete */
+    fclose(fd);
+    ESP_LOGI(TAG_FILESERVER, "File sending complete");
+
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_send_chunk(req, NULL, 0);
+    return ESP_OK;
+}
+
+
+
+
+
+
+
 /* Handler to download a file kept on the server */
 static esp_err_t download_get_handler(httpd_req_t *req)
 {
@@ -235,7 +343,7 @@ static esp_err_t download_get_handler(httpd_req_t *req)
 
 
     if (!filename) {
-        ESP_LOGE(TAG, "Filename is too long");
+        ESP_LOGE(TAG_FILESERVER, "Filename is too long");
         /* Respond with 500 Internal Server Error */
         httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Filename too long");
         return ESP_FAIL;
@@ -248,16 +356,17 @@ static esp_err_t download_get_handler(httpd_req_t *req)
         if (buf_len > 1) {
             char buf[buf_len];
             if (httpd_req_get_url_query_str(req, buf, buf_len) == ESP_OK) {
-                ESP_LOGI(TAG, "Found URL query => %s", buf);
+                ESP_LOGI(TAG_FILESERVER, "Found URL query => %s", buf);
                 char param[32];
                 /* Get value of expected key from query string */
                 if (httpd_query_key_value(buf, "readonly", param, sizeof(param)) == ESP_OK) {
-                    ESP_LOGI(TAG, "Found URL query parameter => readonly=%s", param);
+                    ESP_LOGI(TAG_FILESERVER, "Found URL query parameter => readonly=%s", param);
                     readonly = param && strcmp(param,"true")==0;
                 }
             }
         }
 
+        printf("uri: %s, filename: %s, filepath: %s\n", req->uri, filename, filepath);
         return http_resp_dir_html(req, filepath, filename, readonly);
     }
 
@@ -267,15 +376,15 @@ static esp_err_t download_get_handler(httpd_req_t *req)
 
         /* If file not present on SPIFFS check if URI
          * corresponds to one of the hardcoded paths */
-        ESP_LOGE(TAG, "Failed to stat file : %s", filepath);
+        ESP_LOGE(TAG_FILESERVER, "Failed to stat file : %s", filepath);
         /* Respond with 404 Not Found */
         httpd_resp_send_err(req, HTTPD_404_NOT_FOUND, "File does not exist");
         return ESP_FAIL;
     }
 
-    fd = fopen(filepath, "r");
+    fd = OpenFileAndWait(filepath, "r");
     if (!fd) {
-        ESP_LOGE(TAG, "Failed to read existing file : %s", filepath);
+        ESP_LOGE(TAG_FILESERVER, "Failed to read existing file : %s", filepath);
         /* Respond with 500 Internal Server Error */
         httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Failed to read existing file");
         return ESP_FAIL;
@@ -283,7 +392,7 @@ static esp_err_t download_get_handler(httpd_req_t *req)
 
     httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
 
-    ESP_LOGI(TAG, "Sending file : %s (%ld bytes)...", filename, file_stat.st_size);
+    ESP_LOGI(TAG_FILESERVER, "Sending file : %s (%ld bytes)...", filename, file_stat.st_size);
     set_content_type_from_file(req, filename);
 
     /* Retrieve the pointer to scratch buffer for temporary storage */
@@ -296,7 +405,7 @@ static esp_err_t download_get_handler(httpd_req_t *req)
         /* Send the buffer contents as HTTP response chunk */
         if (httpd_resp_send_chunk(req, chunk, chunksize) != ESP_OK) {
             fclose(fd);
-            ESP_LOGE(TAG, "File sending failed!");
+            ESP_LOGE(TAG_FILESERVER, "File sending failed!");
             /* Abort sending file */
             httpd_resp_sendstr_chunk(req, NULL);
             /* Respond with 500 Internal Server Error */
@@ -309,7 +418,7 @@ static esp_err_t download_get_handler(httpd_req_t *req)
 
     /* Close file after sending complete */
     fclose(fd);
-    ESP_LOGI(TAG, "File sending complete");
+    ESP_LOGI(TAG_FILESERVER, "File successfully sent");
 
     /* Respond with an empty chunk to signal HTTP response completion */
     httpd_resp_send_chunk(req, NULL, 0);
@@ -336,13 +445,13 @@ static esp_err_t upload_post_handler(httpd_req_t *req)
 
     /* Filename cannot have a trailing '/' */
     if (filename[strlen(filename) - 1] == '/') {
-        ESP_LOGE(TAG, "Invalid filename : %s", filename);
+        ESP_LOGE(TAG_FILESERVER, "Invalid filename : %s", filename);
         httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Invalid filename");
         return ESP_FAIL;
     }
 
     if (stat(filepath, &file_stat) == 0) {
-        ESP_LOGE(TAG, "File already exists : %s", filepath);
+        ESP_LOGE(TAG_FILESERVER, "File already exists : %s", filepath);
         /* Respond with 400 Bad Request */
         httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "File already exists");
         return ESP_FAIL;
@@ -350,7 +459,7 @@ static esp_err_t upload_post_handler(httpd_req_t *req)
 
     /* File cannot be larger than a limit */
     if (req->content_len > MAX_FILE_SIZE) {
-        ESP_LOGE(TAG, "File too large : %d bytes", req->content_len);
+        ESP_LOGE(TAG_FILESERVER, "File too large : %d bytes", req->content_len);
         /* Respond with 400 Bad Request */
         httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST,
                             "File size must be less than "
@@ -360,15 +469,15 @@ static esp_err_t upload_post_handler(httpd_req_t *req)
         return ESP_FAIL;
     }
 
-    fd = fopen(filepath, "w");
+    fd = OpenFileAndWait(filepath, "w");
     if (!fd) {
-        ESP_LOGE(TAG, "Failed to create file : %s", filepath);
+        ESP_LOGE(TAG_FILESERVER, "Failed to create file : %s", filepath);
         /* Respond with 500 Internal Server Error */
         httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Failed to create file");
         return ESP_FAIL;
     }
 
-    ESP_LOGI(TAG, "Receiving file : %s...", filename);
+    ESP_LOGI(TAG_FILESERVER, "Receiving file : %s...", filename);
 
     /* Retrieve the pointer to scratch buffer for temporary storage */
     char *buf = ((struct file_server_data *)req->user_ctx)->scratch;
@@ -380,7 +489,7 @@ static esp_err_t upload_post_handler(httpd_req_t *req)
 
     while (remaining > 0) {
 
-        ESP_LOGI(TAG, "Remaining size : %d", remaining);
+        ESP_LOGI(TAG_FILESERVER, "Remaining size : %d", remaining);
         /* Receive the file part by part into a buffer */
         if ((received = httpd_req_recv(req, buf, MIN(remaining, SCRATCH_BUFSIZE))) <= 0) {
             if (received == HTTPD_SOCK_ERR_TIMEOUT) {
@@ -393,7 +502,7 @@ static esp_err_t upload_post_handler(httpd_req_t *req)
             fclose(fd);
             unlink(filepath);
 
-            ESP_LOGE(TAG, "File reception failed!");
+            ESP_LOGE(TAG_FILESERVER, "File reception failed!");
             /* Respond with 500 Internal Server Error */
             httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Failed to receive file");
             return ESP_FAIL;
@@ -406,7 +515,7 @@ static esp_err_t upload_post_handler(httpd_req_t *req)
             fclose(fd);
             unlink(filepath);
 
-            ESP_LOGE(TAG, "File write failed!");
+            ESP_LOGE(TAG_FILESERVER, "File write failed!");
             /* Respond with 500 Internal Server Error */
             httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Failed to write file to storage");
             return ESP_FAIL;
@@ -419,7 +528,7 @@ static esp_err_t upload_post_handler(httpd_req_t *req)
 
     /* Close file upon upload completion */
     fclose(fd);
-    ESP_LOGI(TAG, "File reception complete");
+    ESP_LOGI(TAG_FILESERVER, "File reception complete");
 
     std::string directory = std::string(filepath);
 	size_t zw = directory.find("/");
@@ -434,10 +543,10 @@ static esp_err_t upload_post_handler(httpd_req_t *req)
     int start_fn = strlen(((struct file_server_data *)req->user_ctx)->base_path);
     printf("Directory: %s, start_fn: %d, found: %d\n", directory.c_str(), start_fn, found);
 	directory = directory.substr(start_fn, found - start_fn + 1);
-    printf("Directory danach: %s\n", directory.c_str());    
+    printf("Directory danach 1: %s\n", directory.c_str());    
 
     directory = "/fileserver" + directory;
-    printf("Directory danach: %s\n", directory.c_str());   
+    printf("Directory danach 2: %s\n", directory.c_str());   
 
     /* Redirect onto root to see the updated file list */
     httpd_resp_set_status(req, "303 See Other");
@@ -447,6 +556,15 @@ static esp_err_t upload_post_handler(httpd_req_t *req)
     httpd_resp_set_status(req, "303 See Other");
     httpd_resp_set_hdr(req, "Location", directory.c_str());
     httpd_resp_sendstr(req, "File uploaded successfully");
+
+/*
+    if (strcmp(filepath, CONFIG_FILE) == 0) {
+        printf("New config found. Reload handler.");
+        gpio_handler_deinit();
+        MQTTdestroy();
+    }
+*/
+
     return ESP_OK;
 }
 
@@ -518,19 +636,19 @@ static esp_err_t delete_post_handler(httpd_req_t *req)
 
         /* Filename cannot have a trailing '/' */
         if (filename[strlen(filename) - 1] == '/') {
-            ESP_LOGE(TAG, "Invalid filename : %s", filename);
+            ESP_LOGE(TAG_FILESERVER, "Invalid filename : %s", filename);
             httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Invalid filename");
             return ESP_FAIL;
         }
 
         if (stat(filepath, &file_stat) == -1) {
-            ESP_LOGE(TAG, "File does not exist : %s", filename);
+            ESP_LOGE(TAG_FILESERVER, "File does not exist : %s", filename);
             /* Respond with 400 Bad Request */
             httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "File does not exist");
             return ESP_FAIL;
         }
 
-        ESP_LOGI(TAG, "Deleting file : %s", filename);
+        ESP_LOGI(TAG_FILESERVER, "Deleting file : %s", filename);
         /* Delete file */
         unlink(filepath);
 
@@ -547,10 +665,10 @@ static esp_err_t delete_post_handler(httpd_req_t *req)
         int start_fn = strlen(((struct file_server_data *)req->user_ctx)->base_path);
         printf("Directory: %s, start_fn: %d, found: %d\n", directory.c_str(), start_fn, found);
         directory = directory.substr(start_fn, found - start_fn + 1);
-        printf("Directory danach: %s\n", directory.c_str());    
+        printf("Directory danach 3: %s\n", directory.c_str());    
 
         directory = "/fileserver" + directory;
-        printf("Directory danach: %s\n", directory.c_str());   
+        printf("Directory danach 4: %s\n", directory.c_str());   
     }
     
 
@@ -562,7 +680,7 @@ static esp_err_t delete_post_handler(httpd_req_t *req)
     /* Redirect onto root to see the updated file list */
     httpd_resp_set_status(req, "303 See Other");
     httpd_resp_set_hdr(req, "Location", directory.c_str());
-    httpd_resp_sendstr(req, "File deleted successfully");
+    httpd_resp_sendstr(req, "File successfully deleted");
     return ESP_OK;
 }
 
@@ -574,7 +692,7 @@ void delete_all_in_directory(std::string _directory)
     std::string filename;
 
     if (!dir) {
-        ESP_LOGE(TAG, "Failed to stat dir : %s", _directory.c_str());
+        ESP_LOGE(TAG_FILESERVER, "Failed to stat dir : %s", _directory.c_str());
         return;
     }
 
@@ -583,7 +701,7 @@ void delete_all_in_directory(std::string _directory)
         if (!(entry->d_type == DT_DIR)){
             if (strcmp("wlan.ini", entry->d_name) != 0){                    // auf wlan.ini soll nicht zugegriffen werden !!!
                 filename = _directory + "/" + std::string(entry->d_name);
-                ESP_LOGI(TAG, "Deleting file : %s", filename.c_str());
+                ESP_LOGI(TAG_FILESERVER, "Deleting file : %s", filename.c_str());
                 /* Delete file */
                 unlink(filename.c_str());    
             }
@@ -592,6 +710,115 @@ void delete_all_in_directory(std::string _directory)
     closedir(dir);
 }
 
+std::string unzip_new(std::string _in_zip_file, std::string _target_zip, std::string _target_bin, std::string _main)
+{
+    int i, sort_iter;
+    mz_bool status;
+    size_t uncomp_size;
+    mz_zip_archive zip_archive;
+    void* p;
+    char archive_filename[64];
+    std::string zw, ret = "";
+    std::string directory = "";
+//    static const char* s_Test_archive_filename = "testhtml.zip";
+
+    printf("miniz.c version: %s\n", MZ_VERSION);
+    printf("Zipfile: %s\n", _in_zip_file.c_str());
+    printf("Target Dir ZIP: %s\n", _target_zip.c_str());
+    printf("Target Dir BIN: %s\n", _target_bin.c_str());
+    printf("Target Dir main: %s\n", _main.c_str());
+
+    // Now try to open the archive.
+    memset(&zip_archive, 0, sizeof(zip_archive));
+    status = mz_zip_reader_init_file(&zip_archive, _in_zip_file.c_str(), 0);
+    if (!status)
+    {
+        printf("mz_zip_reader_init_file() failed!\n");
+        return ret;
+    }
+
+    // Get and print information about each file in the archive.
+    int numberoffiles = (int)mz_zip_reader_get_num_files(&zip_archive);
+    for (sort_iter = 0; sort_iter < 2; sort_iter++)
+    {
+        memset(&zip_archive, 0, sizeof(zip_archive));
+        status = mz_zip_reader_init_file(&zip_archive, _in_zip_file.c_str(), sort_iter ? MZ_ZIP_FLAG_DO_NOT_SORT_CENTRAL_DIRECTORY : 0);
+        if (!status)
+        {
+            printf("mz_zip_reader_init_file() failed!\n");
+            return ret;
+        }
+
+        for (i = 0; i < numberoffiles; i++)
+        {
+            mz_zip_archive_file_stat file_stat;
+            mz_zip_reader_file_stat(&zip_archive, i, &file_stat);
+            sprintf(archive_filename, file_stat.m_filename);
+            
+            if (!file_stat.m_is_directory) {
+            // Try to extract all the files to the heap.
+            p = mz_zip_reader_extract_file_to_heap(&zip_archive, archive_filename, &uncomp_size, 0);
+                if (!p)
+                {
+                    printf("mz_zip_reader_extract_file_to_heap() failed on file %s\n", archive_filename);
+                    mz_zip_reader_end(&zip_archive);
+                    return ret;
+                }
+            
+                // Save to File.
+                zw = std::string(archive_filename);
+                printf("Rohfilename: %s\n", zw.c_str());
+
+                if (toUpper(zw) == "FIRMWARE.BIN")
+                {
+                    zw = _target_bin + zw;
+                    ret = zw;
+                }
+                else
+                {
+                    std::string _dir = getDirectory(zw);
+
+                    if (_dir.length() > 0)
+                    {
+                        zw = _main + zw;
+                    }
+                    else
+                    {
+                        zw = _target_zip + zw;
+                    }
+
+                }
+            
+                string filename_zw = zw + SUFFIX_ZW;
+
+                printf("Filename to extract: %s, Zwischenfilename: %s", zw.c_str(), filename_zw.c_str());
+
+                // extrahieren in zwischendatei
+                DeleteFile(filename_zw);
+                FILE* fpTargetFile = OpenFileAndWait(filename_zw.c_str(), "wb");
+                fwrite(p, 1, (uint)uncomp_size, fpTargetFile);
+                fclose(fpTargetFile);
+
+                DeleteFile(zw);
+                RenameFile(filename_zw, zw);
+                DeleteFile(filename_zw);
+
+                printf("Successfully extracted file \"%s\", size %u\n", archive_filename, (uint)uncomp_size);
+                //            printf("File data: \"%s\"\n", (const char*)p);
+
+                // We're done.
+                mz_free(p);
+            }
+        }
+
+        // Close the archive, freeing any resources it was using
+        mz_zip_reader_end(&zip_archive);
+    }
+
+    printf("Success.\n");
+    return ret;
+}
+
 void unzip(std::string _in_zip_file, std::string _target_directory){
     int i, sort_iter;
     mz_bool status;
@@ -646,7 +873,7 @@ void unzip(std::string _in_zip_file, std::string _target_directory){
             zw = std::string(archive_filename);
             zw = _target_directory + zw;
             printf("Filename to extract: %s", zw.c_str());
-            FILE* fpTargetFile = fopen(zw.c_str(), "wb");
+            FILE* fpTargetFile = OpenFileAndWait(zw.c_str(), "wb");
             fwrite(p, 1, (uint)uncomp_size, fpTargetFile);
             fclose(fpTargetFile);
 
@@ -673,19 +900,19 @@ void register_server_file_uri(httpd_handle_t server, const char *base_path)
     /* Validate file storage base path */
     if (!base_path) {
 //    if (!base_path || strcmp(base_path, "/spiffs") != 0) {
-        ESP_LOGE(TAG, "File server base_path not set");
+        ESP_LOGE(TAG_FILESERVER, "File server base_path not set");
 //        return ESP_ERR_INVALID_ARG;
     }
 
     if (server_data) {
-        ESP_LOGE(TAG, "File server already started");
+        ESP_LOGE(TAG_FILESERVER, "File server already started");
 //        return ESP_ERR_INVALID_STATE;
     }
 
     /* Allocate memory for server data */
     server_data = (file_server_data *) calloc(1, sizeof(struct file_server_data));
     if (!server_data) {
-        ESP_LOGE(TAG, "Failed to allocate memory for server data");
+        ESP_LOGE(TAG_FILESERVER, "Failed to allocate memory for server data");
 //        return ESP_ERR_NO_MEM;
     }
     strlcpy(server_data->base_path, base_path,
@@ -707,6 +934,17 @@ void register_server_file_uri(httpd_handle_t server, const char *base_path)
     };
     httpd_register_uri_handler(server, &file_download);
 
+
+
+    httpd_uri_t file_logfileact = {
+        .uri       = "/logfileact",  // Match all URIs of type /path/to/file
+        .method    = HTTP_GET,
+        .handler   = logfileact_get_handler,
+        .user_ctx  = server_data    // Pass server data as context
+    };
+    httpd_register_uri_handler(server, &file_logfileact);
+
+
     /* URI handler for uploading files to server */
     httpd_uri_t file_upload = {
         .uri       = "/upload/*",   // Match all URIs of type /upload/path/to/file

code/components/jomjol_fileserver_ota/server_file.h

@@ -0,0 +1,12 @@
+#include <esp_http_server.h>
+#include <string>
+
+void register_server_file_uri(httpd_handle_t server, const char *base_path);
+
+void unzip(std::string _in_zip_file, std::string _target_directory);
+std::string unzip_new(std::string _in_zip_file, std::string _target_zip, std::string _target_bin, std::string _main = "/sdcard/");
+
+
+void delete_all_in_directory(std::string _directory);
+
+esp_err_t get_tflite_file_handler(httpd_req_t *req);

code/components/jomjol_fileserver_ota/server_help.cpp

@@ -5,11 +5,20 @@
 #include <sys/param.h>
 #include <sys/unistd.h>
 #include <sys/stat.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 #include <dirent.h>
+#ifdef __cplusplus
+}
+#endif
 
 #include "esp_err.h"
 #include "esp_log.h"
 
+#include "Helper.h"
+
 #include "esp_http_server.h"
 
 
@@ -23,9 +32,9 @@ char scratch[SCRATCH_BUFSIZE];
     (strcasecmp(&filename[strlen(filename) - sizeof(ext) + 1], ext) == 0)
 
 
-esp_err_t send_file(httpd_req_t *req, std::string filename,  struct stat * file_stat)
+esp_err_t send_file(httpd_req_t *req, std::string filename)
 {
-    FILE *fd = fopen(filename.c_str(), "r");
+    FILE *fd = OpenFileAndWait(filename.c_str(), "r");
     if (!fd) {
         ESP_LOGE(TAG, "Failed to read existing file : %s", filename.c_str());
         /* Respond with 500 Internal Server Error */
@@ -33,7 +42,8 @@ esp_err_t send_file(httpd_req_t *req, std::string filename,  struct stat * file_
         return ESP_FAIL;
     }
 
-    ESP_LOGI(TAG, "Sending file : %s (%ld bytes)...", filename.c_str(), file_stat->st_size);
+    ESP_LOGI(TAG, "Sending file : %s ...", filename.c_str());
+//    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
     set_content_type_from_file(req, filename.c_str());
 
     /* Retrieve the pointer to scratch buffer for temporary storage */
@@ -65,6 +75,7 @@ esp_err_t send_file(httpd_req_t *req, std::string filename,  struct stat * file_
 
 
 
+
 /* Copies the full path into destination buffer and returns
  * pointer to path (skipping the preceding base path) */
 const char* get_path_from_uri(char *dest, const char *base_path, const char *uri, size_t destsize)
@@ -104,8 +115,14 @@ esp_err_t set_content_type_from_file(httpd_req_t *req, const char *filename)
         return httpd_resp_set_type(req, "text/html");
     } else if (IS_FILE_EXT(filename, ".jpeg")) {
         return httpd_resp_set_type(req, "image/jpeg");
+    } else if (IS_FILE_EXT(filename, ".jpg")) {
+        return httpd_resp_set_type(req, "image/jpeg");
     } else if (IS_FILE_EXT(filename, ".ico")) {
         return httpd_resp_set_type(req, "image/x-icon");
+    } else if (IS_FILE_EXT(filename, ".js")) {
+        return httpd_resp_set_type(req, "text/javascript");
+    } else if (IS_FILE_EXT(filename, ".css")) {
+        return httpd_resp_set_type(req, "text/css");
     }
     /* This is a limited set only */
     /* For any other type always set as plain text */

code/components/jomjol_fileserver_ota/server_help.h

@@ -5,6 +5,6 @@
 
 const char* get_path_from_uri(char *dest, const char *base_path, const char *uri, size_t destsize);
 
-esp_err_t send_file(httpd_req_t *req, std::string filename, struct stat * file_stat);
+esp_err_t send_file(httpd_req_t *req, std::string filename);
 
 esp_err_t set_content_type_from_file(httpd_req_t *req, const char *filename);

code/components/jomjol_fileserver_ota/server_ota.cpp

@@ -12,25 +12,31 @@
 #include "freertos/task.h"
 #include "esp_system.h"
 #include "esp_event.h"
-#include "esp_event_loop.h"
+#include "esp_event.h"
 #include "esp_log.h"
-#include "esp_ota_ops.h"
+#include <esp_ota_ops.h>
 #include "esp_http_client.h"
 #include "esp_flash_partitions.h"
 #include "esp_partition.h"
-#include "nvs.h"
+#include <nvs.h>
 #include "nvs_flash.h"
 #include "driver/gpio.h"
-#include "protocol_examples_common.h"
+// #include "protocol_examples_common.h"
 #include "errno.h"
 
 #include <sys/stat.h>
 
 #include "server_tflite.h"
 #include "server_file.h"
+#include "server_GPIO.h"
+
 
 #include "ClassLogFile.h"
 
+#include "Helper.h"
+
+
+// #define DEBUG_DETAIL_ON 
 
 
 #define BUFFSIZE 1024
@@ -42,6 +48,9 @@ static char ota_write_data[BUFFSIZE + 1] = { 0 };
 
 
 #define OTA_URL_SIZE 256
+static const char *TAGPARTOTA = "server_ota";
+
+esp_err_t handler_reboot(httpd_req_t *req);
 
 
 static void infinite_loop(void)
@@ -56,14 +65,14 @@ static void infinite_loop(void)
 
 
 
-static bool ota_example_task(std::string fn)
+static bool ota_update_task(std::string fn)
 {
     esp_err_t err;
     /* update handle : set by esp_ota_begin(), must be freed via esp_ota_end() */
     esp_ota_handle_t update_handle = 0 ;
     const esp_partition_t *update_partition = NULL;
 
-    ESP_LOGI(TAGPARTOTA, "Starting OTA example");
+    ESP_LOGI(TAGPARTOTA, "Starting OTA update");
 
     const esp_partition_t *configured = esp_ota_get_boot_partition();
     const esp_partition_t *running = esp_ota_get_running_partition();
@@ -71,7 +80,7 @@ static bool ota_example_task(std::string fn)
     if (configured != running) {
         ESP_LOGW(TAGPARTOTA, "Configured OTA boot partition at offset 0x%08x, but running from offset 0x%08x",
                  configured->address, running->address);
-        ESP_LOGW(TAGPARTOTA, "(This can happen if either the OTA boot data or preferred boot image become corrupted somehow.)");
+        ESP_LOGW(TAGPARTOTA, "(This can happen if either the OTA boot data or preferred boot image become somehow corrupted.)");
     }
     ESP_LOGI(TAGPARTOTA, "Running partition type %d subtype %d (offset 0x%08x)",
              running->type, running->subtype, running->address);
@@ -89,7 +98,12 @@ static bool ota_example_task(std::string fn)
 
     int data_read;     
 
-    FILE* f = fopen(fn.c_str(), "rb");     // vorher  nur "r"
+    FILE* f = OpenFileAndWait(fn.c_str(), "rb");     // vorher  nur "r"
+
+    if (f == NULL) { // File does not exist
+        return false;
+    }
+
     data_read = fread(ota_write_data, 1, BUFFSIZE, f);
 
     while (data_read > 0) {
@@ -200,24 +214,6 @@ static void print_sha256 (const uint8_t *image_hash, const char *label)
 
 static bool diagnostic(void)
 {
-/*
-    gpio_config_t io_conf;
-    io_conf.intr_type    = (gpio_int_type_t) GPIO_PIN_INTR_DISABLE;
-    io_conf.mode         = GPIO_MODE_INPUT;
-    io_conf.pin_bit_mask = (1ULL << CONFIG_EXAMPLE_GPIO_DIAGNOSTIC);
-    io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
-    io_conf.pull_up_en   = GPIO_PULLUP_ENABLE;
-    gpio_config(&io_conf);
-
-    ESP_LOGI(TAGPARTOTA, "Diagnostics (5 sec)...");
-    vTaskDelay(5000 / portTICK_PERIOD_MS);
-
-    bool diagnostic_is_ok = gpio_get_level(CONFIG_EXAMPLE_GPIO_DIAGNOSTIC);
-
-    gpio_reset_pin(CONFIG_EXAMPLE_GPIO_DIAGNOSTIC);
-
-    return diagnostic_is_ok;
-*/
     return true;
 }
 
@@ -301,13 +297,17 @@ void CheckOTAUpdate(void)
 
 esp_err_t handler_ota_update(httpd_req_t *req)
 {
+#ifdef DEBUG_DETAIL_ON     
+    LogFile.WriteHeapInfo("handler_ota_update - Start");    
+#endif
+
     LogFile.WriteToFile("handler_ota_update");    
     char _query[200];
-    char _filename[30];
+    char _filename[100];
     char _valuechar[30];    
     std::string fn = "/sdcard/firmware/";
     bool _file_del = false;
-    std::string _task;
+    std::string _task = "";
 
     if (httpd_req_get_url_query_str(req, _query, 200) == ESP_OK)
     {
@@ -315,16 +315,16 @@ esp_err_t handler_ota_update(httpd_req_t *req)
         
         if (httpd_query_key_value(_query, "task", _valuechar, 30) == ESP_OK)
         {
-            printf("task is found"); printf(_valuechar); printf("\n"); 
+            printf("task is found: "); printf(_valuechar); printf("\n"); 
             _task = std::string(_valuechar);
         }
 
-        if (httpd_query_key_value(_query, "file", _filename, 30) == ESP_OK)
+        if (httpd_query_key_value(_query, "file", _filename, 100) == ESP_OK)
         {
             fn.append(_filename);
             printf("File: "); printf(fn.c_str()); printf("\n");            
         }
-        if (httpd_query_key_value(_query, "delete", _filename, 30) == ESP_OK)
+        if (httpd_query_key_value(_query, "delete", _filename, 100) == ESP_OK)
         {
             fn.append(_filename);
             _file_del = true;
@@ -333,50 +333,148 @@ esp_err_t handler_ota_update(httpd_req_t *req)
 
     };
 
-    if (_task.compare("unziphtml") == 0)
+    if (_task.compare("update") == 0)
     {
-        std::string in, out, zw;
+        std::string filetype = toUpper(getFileType(fn));
+        if (filetype.length() == 0)
+        {
+            std::string zw = "Update failed - no file specified (zip, bin, tfl, tlite)";
+            httpd_resp_sendstr_chunk(req, zw.c_str());
+            httpd_resp_sendstr_chunk(req, NULL);  
+            return ESP_OK;        
+        }
 
-        in = "/sdcard/firmware/html.zip";
-        out = "/sdcard/html/";
 
-        delete_all_in_directory(out);
+        if ((filetype == "TFLITE") || (filetype == "TFL"))
+        {
+            std::string out = "/sdcard/config/" + getFileFullFileName(fn);
+            DeleteFile(out);
+            CopyFile(fn, out);
+            DeleteFile(fn);
 
-        unzip(in, out);
-        zw = "HTML Update Successfull!<br><br>No reboot necessary";
+            const char*  resp_str = "Neural Network File copied.";
+            httpd_resp_sendstr_chunk(req, resp_str);
+            httpd_resp_sendstr_chunk(req, NULL);  
+            return ESP_OK;
+        }
+
+
+        if (filetype == "ZIP")
+        {
+            std::string in, out, outbin, zw, retfirmware;
+
+            out = "/sdcard/html";
+            outbin = "/sdcard/firmware";
+
+            retfirmware = unzip_new(fn, out+"/", outbin+"/");
+
+            if (retfirmware.length() > 0)
+            {
+                filetype = "BIN";
+                fn = retfirmware;
+            }
+            else
+            {
+                zw = "Web Interface Update Successfull!\nNo reboot necessary.\n";
+                httpd_resp_sendstr_chunk(req, zw.c_str());
+                httpd_resp_sendstr_chunk(req, NULL);  
+                return ESP_OK;        
+            }
+        }
+
+
+        if (filetype == "BIN")
+        {
+            const char* resp_str; 
+
+            KillTFliteTasks();
+            gpio_handler_deinit();
+            if (ota_update_task(fn))
+            {
+                std::string zw = "reboot\n";
+                httpd_resp_sendstr_chunk(req, zw.c_str());
+                httpd_resp_sendstr_chunk(req, NULL);  
+                printf("Send reboot\n");
+                return ESP_OK;                
+            }
+
+            resp_str = "Error during Firmware Update!!!\nPlease check output of console.";
+            httpd_resp_send(req, resp_str, strlen(resp_str));  
+
+            #ifdef DEBUG_DETAIL_ON 
+                LogFile.WriteHeapInfo("handler_ota_update - Done");    
+            #endif
+
+            return ESP_OK;
+        }
+
+
+        std::string zw = "Update failed - no valid file specified (zip, bin, tfl, tlite)!";
         httpd_resp_sendstr_chunk(req, zw.c_str());
         httpd_resp_sendstr_chunk(req, NULL);  
         return ESP_OK;        
     }
 
 
+    if (_task.compare("unziphtml") == 0)
+    {
+        printf("Task unziphmtl\n");
+        std::string in, out, zw;
+
+        in = "/sdcard/firmware/html.zip";
+        out = "/sdcard/html";
+
+        delete_all_in_directory(out);
+
+        unzip(in, out+"/");
+        zw = "Web Interface Update Successfull!\nNo reboot necessary";
+        httpd_resp_send(req, zw.c_str(), strlen(zw.c_str()));
+        httpd_resp_sendstr_chunk(req, NULL);  
+        return ESP_OK;        
+    }
 
     if (_file_del)
     {
+        printf("Delete !! _file_del: %s\n", fn.c_str());
         struct stat file_stat;
-        if (stat(fn.c_str(), &file_stat) != -1) {
-            printf("Deleting file : %s", fn.c_str());
+        int _result = stat(fn.c_str(), &file_stat);
+        printf("Ergebnis %d\n", _result);
+        if (_result == 0) {
+            printf("Deleting file : %s\n", fn.c_str());
             /* Delete file */
             unlink(fn.c_str());
         }
+        else
+        {
+            printf("File does not exist: %s\n", fn.c_str());
+        }
         /* Respond with an empty chunk to signal HTTP response completion */
+        std::string zw = "file deleted\n";
+        printf((zw + "\n").c_str());
+        httpd_resp_send(req, zw.c_str(), strlen(zw.c_str()));
         httpd_resp_send_chunk(req, NULL, 0);
         return ESP_OK;
     }
 
     const char* resp_str;    
 
-    if (ota_example_task(fn))
+    KillTFliteTasks();
+    gpio_handler_deinit();
+    if (ota_update_task(fn))
     {
-        resp_str = "Firmware Update Successfull!<br><br>You can restart now.";
+        resp_str = "Firmware Update Successfull! You can restart now.";
     }
     else
     {
-        resp_str = "Error during Firmware Update!!!<br><br>Please check output of console.";
+        resp_str = "Error during Firmware Update!!! Please check console output.";
     }
 
     httpd_resp_send(req, resp_str, strlen(resp_str));  
-    
+
+#ifdef DEBUG_DETAIL_ON 
+    LogFile.WriteHeapInfo("handler_ota_update - Done");    
+#endif
+
     return ESP_OK;
 };
 
@@ -388,8 +486,6 @@ void hard_restart() {
 
 void task_reboot(void *pvParameter)
 {
-
-
     while(1)
     {
         vTaskDelay(5000 / portTICK_PERIOD_MS);
@@ -401,24 +497,36 @@ void task_reboot(void *pvParameter)
 }
 
 void doReboot(){
-    LogFile.WriteToFile("Reboot - now");
-    KillTFliteTasks();
+    LogFile.SwitchOnOff(true);
+    LogFile.WriteToFile("Reboot triggered by Software (5s).");
+    ESP_LOGI(TAGPARTOTA, "Reboot in 5sec");
+    LogFile.WriteToFile("Reboot in 5sec");
     xTaskCreate(&task_reboot, "reboot", configMINIMAL_STACK_SIZE * 64, NULL, 10, NULL);
+    // KillTFliteTasks(); // kills itself 
+    gpio_handler_destroy();
     vTaskDelay(5000 / portTICK_PERIOD_MS);
     esp_restart();
-    hard_restart();    
+    hard_restart();
 }
 
 
 esp_err_t handler_reboot(httpd_req_t *req)
 {
+#ifdef DEBUG_DETAIL_ON     
+    LogFile.WriteHeapInfo("handler_reboot - Start");
+#endif    
+
     LogFile.WriteToFile("handler_reboot");
     ESP_LOGI(TAGPARTOTA, "!!! System will restart within 5 sec!!!");
-    const char* resp_str = "!!! System will restart within 5 sec!!!";
+    const char* resp_str = "<body style='font-family: arial'> <h3 id=t></h3></body><script>var h='Rebooting!<br>The page will automatically reload in about 25s.<br>'; document.getElementById('t').innerHTML=h; setInterval(function (){h +='.'; document.getElementById('t').innerHTML=h; fetch(window.location.hostname,{mode: 'no-cors'}).then(r=>{parent.location.href=('/index.html');})}, 1000);</script>";
     httpd_resp_send(req, resp_str, strlen(resp_str)); 
     
     doReboot();
 
+#ifdef DEBUG_DETAIL_ON 
+    LogFile.WriteHeapInfo("handler_reboot - Done");    
+#endif
+
     return ESP_OK;
 }
 

code/components/jomjol_fileserver_ota/server_ota.h

@@ -4,8 +4,8 @@
 
 //#include "ClassControllCamera.h"
 
-static const char *TAGPARTOTA = "server_ota";
-
 void register_server_ota_sdcard_uri(httpd_handle_t server);
 void CheckOTAUpdate();
-void doReboot();
+void doReboot();
+void hard_restart();
+

code/components/jomjol_flowcontroll/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES jomjol_tfliteclass jomjol_helper jomjol_controlcamera jomjol_mqtt jomjol_influxdb jomjol_fileserver_ota jomjol_image_proc jomjol_wlan)
+
+

code/components/jomjol_flowcontroll/ClassFlow.cpp

@@ -9,12 +9,16 @@
 void ClassFlow::SetInitialParameter(void)
 {
 	ListFlowControll = NULL;
+	previousElement = NULL;	
+	disabled = false;
 }
 
-std::vector<string> ClassFlow::ZerlegeZeile(std::string input)
+
+
+
+std::vector<string> ClassFlow::ZerlegeZeile(std::string input, std::string delimiter)
 {
 	std::vector<string> Output;
-	std::string delimiter = " =,";
 
 	input = trim(input, delimiter);
 	size_t pos = findDelimiterPos(input, delimiter);
@@ -35,16 +39,18 @@ std::vector<string> ClassFlow::ZerlegeZeile(std::string input)
 
 bool ClassFlow::isNewParagraph(string input)
 {
-	if (input[0] == '[')
+	if ((input[0] == '[') || ((input[0] == ';') && (input[1] == '[')))
+	{
 		return true;
+	}
 	return false;
 }
 
 bool ClassFlow::GetNextParagraph(FILE* pfile, string& aktparamgraph)
 {
-	while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph));
+	while (getNextLine(pfile, &aktparamgraph) && !isNewParagraph(aktparamgraph));
 
-	if (this->isNewParagraph(aktparamgraph))
+	if (isNewParagraph(aktparamgraph))
 		return true;
 	return false;
 }
@@ -53,7 +59,6 @@ bool ClassFlow::GetNextParagraph(FILE* pfile, string& aktparamgraph)
 ClassFlow::ClassFlow(void)
 {
 	SetInitialParameter();
-	ListFlowControll = NULL;
 }
 
 ClassFlow::ClassFlow(std::vector<ClassFlow*> * lfc)
@@ -62,6 +67,13 @@ ClassFlow::ClassFlow(std::vector<ClassFlow*> * lfc)
 	ListFlowControll = lfc;
 }
 
+ClassFlow::ClassFlow(std::vector<ClassFlow*> * lfc, ClassFlow *_prev)
+{
+	SetInitialParameter();	
+	ListFlowControll = lfc;
+	previousElement = _prev;
+}	
+
 bool ClassFlow::ReadParameter(FILE* pfile, string &aktparamgraph)
 {
 	return false;
@@ -81,6 +93,23 @@ string ClassFlow::getReadout()
 	return string();
 }
 
+std::string ClassFlow::GetParameterName(std::string _input)
+{
+    string _param;
+    int _pospunkt = _input.find_first_of(".");
+    if (_pospunkt > -1)
+    {
+        _param = _input.substr(_pospunkt+1, _input.length() - _pospunkt - 1);
+    }
+    else
+    {
+        _param = _input;
+    }
+//    printf("Parameter: %s, Pospunkt: %d\n", _param.c_str(), _pospunkt);
+	return _param;
+}
+
+
 bool ClassFlow::getNextLine(FILE* pfile, string *rt)
 {
 	char zw[1024];
@@ -89,24 +118,21 @@ bool ClassFlow::getNextLine(FILE* pfile, string *rt)
 		*rt = "";
 		return false;
 	}
-	fgets(zw, 1024, pfile);
-	printf("%s", zw);
-	if ((strlen(zw) == 0) && feof(pfile))
+	if (!fgets(zw, 1024, pfile))
 	{
 		*rt = "";
+		printf("END OF FILE\n");
 		return false;
 	}
+	printf("%s", zw);
 	*rt = zw;
 	*rt = trim(*rt);
-	while (zw[0] == '#' || (rt->size() == 0))			// Kommentarzeilen und Leerzeilen überspringen
+	while ((zw[0] == ';' || zw[0] == '#' || (rt->size() == 0)) && !(zw[1] == '['))			// Kommentarzeilen (; oder #) und Leerzeilen überspringen, es sei denn es ist ein neuer auskommentierter Paragraph
 	{
-		fgets(zw, 1024, pfile);
-		printf("%s", zw);		
-		if (feof(pfile))
-		{
-			*rt = "";
+		*rt = "";
+		if (!fgets(zw, 1024, pfile))
 			return false;
-		}
+		printf("%s", zw);		
 		*rt = zw;
 		*rt = trim(*rt);
 	}

code/components/jomjol_flowcontroll/ClassFlow.h

@@ -5,7 +5,7 @@
 #include <vector>
 
 #include "Helper.h"
-#include "CFindTemplate.h"
+#include "CImageBasis.h"
 
 using namespace std;
 
@@ -16,25 +16,35 @@ using namespace std;
 struct HTMLInfo
 {
 	float val;
+	CImageBasis *image = NULL;
+	CImageBasis *image_org = NULL;
 	std::string filename;
+	std::string filename_org;	
 };
 
 
 class ClassFlow
 {
 protected:
-	std::vector<string> ZerlegeZeile(string input);
+	std::vector<string> ZerlegeZeile(string input, string delimiter = " =, \t");
 	bool isNewParagraph(string input);
 	bool GetNextParagraph(FILE* pfile, string& aktparamgraph);
 	bool getNextLine(FILE* pfile, string* rt);
 
 	std::vector<ClassFlow*>* ListFlowControll;
+	ClassFlow *previousElement;
 
 	virtual void SetInitialParameter(void);
 
+	std::string GetParameterName(std::string _input);
+
+	bool disabled;
+
 public:
 	ClassFlow(void);
 	ClassFlow(std::vector<ClassFlow*> * lfc);
+	ClassFlow(std::vector<ClassFlow*> * lfc, ClassFlow *_prev);	
+	
 	virtual bool ReadParameter(FILE* pfile, string &aktparamgraph);
 	virtual bool doFlow(string time);
 	virtual string getHTMLSingleStep(string host);

code/components/jomjol_flowcontroll/ClassFlowAlignment.cpp

@@ -0,0 +1,350 @@
+#include "ClassFlowAlignment.h"
+#include "ClassFlowMakeImage.h"
+#include "ClassFlow.h"
+
+#include "CRotateImage.h"
+
+
+#include "ClassLogFile.h"
+
+
+
+bool AlignmentExtendedDebugging = true;
+
+// #define DEBUG_DETAIL_ON  
+
+
+void ClassFlowAlignment::SetInitialParameter(void)
+{
+    initalrotate = 0;
+    anz_ref = 0;
+    initialmirror = false;
+    use_antialiasing = false;
+    initialflip = false;
+    SaveAllFiles = false;
+    namerawimage =  "/sdcard/img_tmp/raw.jpg";
+    FileStoreRefAlignment = "/sdcard/config/align.txt";
+    ListFlowControll = NULL;
+    AlignAndCutImage = NULL;
+    ImageBasis = NULL;
+    ImageTMP = NULL;
+    previousElement = NULL;
+    disabled = false;
+    SAD_criteria = 0.05;
+}
+
+ClassFlowAlignment::ClassFlowAlignment(std::vector<ClassFlow*>* lfc)
+{
+    SetInitialParameter();
+    ListFlowControll = lfc;
+
+    for (int i = 0; i < ListFlowControll->size(); ++i)
+    {
+        if (((*ListFlowControll)[i])->name().compare("ClassFlowMakeImage") == 0)
+        {
+            ImageBasis = ((ClassFlowMakeImage*) (*ListFlowControll)[i])->rawImage;
+        }
+    }
+
+    if (!ImageBasis)            // die Funktion Bilder aufnehmen existiert nicht --> muss erst erzeugt werden NUR ZU TESTZWECKEN
+    {
+        if (AlignmentExtendedDebugging) printf("CImageBasis had to be created\n");
+        ImageBasis = new CImageBasis(namerawimage);
+    }
+}
+
+
+bool ClassFlowAlignment::ReadParameter(FILE* pfile, string& aktparamgraph)
+{
+    std::vector<string> zerlegt;
+    int suchex = 40;
+    int suchey = 40;
+    int alg_algo = 0;
+
+
+    aktparamgraph = trim(aktparamgraph);
+
+    if (aktparamgraph.size() == 0)
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+            return false;
+
+    if (aktparamgraph.compare("[Alignment]") != 0)       // Paragraph passt nich zu MakeImage
+        return false;
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        zerlegt = ZerlegeZeile(aktparamgraph);
+        if ((toUpper(zerlegt[0]) == "FLIPIMAGESIZE") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                initialflip = true;
+        }
+        if ((toUpper(zerlegt[0]) == "INITIALMIRROR") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                initialmirror = true;
+        }
+        if (((toUpper(zerlegt[0]) == "INITALROTATE") || (toUpper(zerlegt[0]) == "INITIALROTATE")) && (zerlegt.size() > 1))
+        {
+            this->initalrotate = std::stod(zerlegt[1]);
+        }
+        if ((toUpper(zerlegt[0]) == "SEARCHFIELDX") && (zerlegt.size() > 1))
+        {
+            suchex = std::stod(zerlegt[1]);
+        }   
+        if ((toUpper(zerlegt[0]) == "SEARCHFIELDY") && (zerlegt.size() > 1))
+        {
+            suchey = std::stod(zerlegt[1]);
+        }   
+        if ((toUpper(zerlegt[0]) == "ANTIALIASING") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                use_antialiasing = true;
+        }   
+        if ((zerlegt.size() == 3) && (anz_ref < 2))
+        {
+            References[anz_ref].image_file = FormatFileName("/sdcard" + zerlegt[0]);
+            References[anz_ref].target_x = std::stod(zerlegt[1]);
+            References[anz_ref].target_y = std::stod(zerlegt[2]);
+            anz_ref++;
+        }
+
+        if ((toUpper(zerlegt[0]) == "SAVEALLFILES") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                SaveAllFiles = true;
+        }
+        if ((toUpper(zerlegt[0]) == "ALIGNMENTALGO") && (zerlegt.size() > 1))
+        {
+#ifdef DEBUG_DETAIL_ON
+            std::string zw2 = "Alignmentmodus gewählt: " + zerlegt[1];
+            LogFile.WriteToFile(zw2);
+#endif
+            if (toUpper(zerlegt[1]) == "HIGHACCURACY")
+                alg_algo = 1;
+            if (toUpper(zerlegt[1]) == "FAST")
+                alg_algo = 2;
+        }
+    }
+
+    for (int i = 0; i < anz_ref; ++i)
+    {
+        References[i].search_x = suchex;
+        References[i].search_y = suchey;
+        References[i].fastalg_SAD_criteria = SAD_criteria;
+        References[i].alignment_algo = alg_algo;
+#ifdef DEBUG_DETAIL_ON
+        std::string zw2 = "Alignmentmodus geschrieben: " + std::to_string(alg_algo);
+        LogFile.WriteToFile(zw2);
+#endif
+    }
+
+    LoadReferenceAlignmentValues();
+    
+    return true;
+
+}
+
+string ClassFlowAlignment::getHTMLSingleStep(string host)
+{
+    string result;
+
+    result =          "<p>Rotated Image: </p> <p><img src=\"" + host + "/img_tmp/rot.jpg\"></p>\n";
+    result = result + "<p>Found Alignment: </p> <p><img src=\"" + host + "/img_tmp/rot_roi.jpg\"></p>\n";
+    result = result + "<p>Aligned Image: </p> <p><img src=\"" + host + "/img_tmp/alg.jpg\"></p>\n";
+    return result;
+}
+
+
+bool ClassFlowAlignment::doFlow(string time) 
+{
+    if (!ImageTMP) 
+        ImageTMP = new CImageBasis(ImageBasis, 5);
+
+    if (AlignAndCutImage)
+        delete AlignAndCutImage;
+    AlignAndCutImage = new CAlignAndCutImage(ImageBasis, ImageTMP);   
+
+    CRotateImage rt(AlignAndCutImage, ImageTMP, initialflip);
+    if (initialflip)
+    {
+        int _zw = ImageBasis->height;
+        ImageBasis->height = ImageBasis->width;
+        ImageBasis->width = _zw;
+    }
+
+    if (initialmirror){
+        printf("do mirror\n");
+        rt.Mirror();
+        if (SaveAllFiles) AlignAndCutImage->SaveToFile(FormatFileName("/sdcard/img_tmp/mirror.jpg"));
+    }
+ 
+    if ((initalrotate != 0) || initialflip)
+    {
+        if (use_antialiasing)
+            rt.RotateAntiAliasing(initalrotate);
+        else
+            rt.Rotate(initalrotate);
+        if (SaveAllFiles) AlignAndCutImage->SaveToFile(FormatFileName("/sdcard/img_tmp/rot.jpg"));
+    }
+
+    if (!AlignAndCutImage->Align(&References[0], &References[1])) 
+    {
+        SaveReferenceAlignmentValues();
+    }
+
+    if (SaveAllFiles) AlignAndCutImage->SaveToFile(FormatFileName("/sdcard/img_tmp/alg.jpg"));
+
+    if (SaveAllFiles)
+    {
+        if (initialflip)
+        {
+            int _zw = ImageTMP->width;
+            ImageTMP->width = ImageTMP->height;
+            ImageTMP->height = _zw;
+        }
+        DrawRef(ImageTMP);
+        ImageTMP->SaveToFile(FormatFileName("/sdcard/img_tmp/alg_roi.jpg"));
+    }
+
+    if (ImageTMP)       // nuss gelöscht werden, um Speicherplatz für das Laden von tflite zu haben
+    {
+        delete ImageTMP;
+        ImageTMP = NULL;
+    }  
+
+    LoadReferenceAlignmentValues();
+
+    return true;
+}
+
+
+
+void ClassFlowAlignment::SaveReferenceAlignmentValues()
+{
+    FILE* pFile;
+    std::string zwtime, zwvalue;
+
+    pFile = fopen(FileStoreRefAlignment.c_str(), "w");
+
+    if (strlen(zwtime.c_str()) == 0)
+    {
+        time_t rawtime;
+        struct tm* timeinfo;
+        char buffer[80];
+
+        time(&rawtime);
+        timeinfo = localtime(&rawtime);
+
+        strftime(buffer, 80, "%Y-%m-%dT%H:%M:%S", timeinfo);
+        zwtime = std::string(buffer);
+    }
+
+    fputs(zwtime.c_str(), pFile);
+    fputs("\n", pFile);
+
+    zwvalue = std::to_string(References[0].fastalg_x) + "\t" + std::to_string(References[0].fastalg_y);
+    zwvalue = zwvalue + "\t" +std::to_string(References[0].fastalg_SAD)+ "\t" +std::to_string(References[0].fastalg_min); 
+    zwvalue = zwvalue + "\t" +std::to_string(References[0].fastalg_max)+ "\t" +std::to_string(References[0].fastalg_avg); 
+    fputs(zwvalue.c_str(), pFile);
+    fputs("\n", pFile);
+
+    zwvalue = std::to_string(References[1].fastalg_x) + "\t" + std::to_string(References[1].fastalg_y);
+    zwvalue = zwvalue + "\t" +std::to_string(References[1].fastalg_SAD)+ "\t" +std::to_string(References[1].fastalg_min); 
+    zwvalue = zwvalue + "\t" +std::to_string(References[1].fastalg_max)+ "\t" +std::to_string(References[1].fastalg_avg); 
+    fputs(zwvalue.c_str(), pFile);
+    fputs("\n", pFile);
+
+    fclose(pFile);
+}
+
+
+
+
+
+bool ClassFlowAlignment::LoadReferenceAlignmentValues(void)
+{
+    FILE* pFile;
+    char zw[1024];
+    string zwvalue;
+    std::vector<string> zerlegt;  
+
+
+//    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", "LoadReferenceAlignmentValues01");      
+
+    pFile = fopen(FileStoreRefAlignment.c_str(), "r");
+    if (pFile == NULL)
+        return false;
+
+//    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", "LoadReferenceAlignmentValues01");      
+
+    fgets(zw, 1024, pFile);
+    printf("%s", zw);
+
+//    zwvalue = "LoadReferenceAlignmentValues Time: " + std::string(zw);
+
+//    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", zwvalue);      
+
+//    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", "LoadReferenceAlignmentValues02");      
+
+    fgets(zw, 1024, pFile);
+    zerlegt = ZerlegeZeile(std::string(zw), " \t");
+    if (zerlegt.size() < 6)
+    {
+//        LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", "Exit 01");      
+        fclose(pFile);
+        return false;
+    }
+
+//    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", "LoadReferenceAlignmentValues03");      
+
+    References[0].fastalg_x = stoi(zerlegt[0]);
+    References[0].fastalg_y = stoi(zerlegt[1]);
+    References[0].fastalg_SAD = stof(zerlegt[2]);
+    References[0].fastalg_min = stoi(zerlegt[3]);
+    References[0].fastalg_max = stoi(zerlegt[4]);
+    References[0].fastalg_avg = stof(zerlegt[5]);
+
+    fgets(zw, 1024, pFile);
+    zerlegt = ZerlegeZeile(std::string(zw));
+    if (zerlegt.size() < 6)
+    {
+//        LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", "Exit 02");      
+        fclose(pFile);
+        return false;
+    }
+
+//    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", "LoadReferenceAlignmentValues03");      
+
+    References[1].fastalg_x = stoi(zerlegt[0]);
+    References[1].fastalg_y = stoi(zerlegt[1]);
+    References[1].fastalg_SAD = stof(zerlegt[2]);
+    References[1].fastalg_min = stoi(zerlegt[3]);
+    References[1].fastalg_max = stoi(zerlegt[4]);
+    References[1].fastalg_avg = stof(zerlegt[5]);
+
+    fclose(pFile);
+
+
+#ifdef DEBUG_DETAIL_ON  
+    std::string _zw = "\tLoadReferences[0]\tx,y:\t" + std::to_string(References[0].fastalg_x) + "\t" + std::to_string(References[0].fastalg_x);
+    _zw = _zw + "\tSAD, min, max, avg:\t" + std::to_string(References[0].fastalg_SAD) + "\t" + std::to_string(References[0].fastalg_min);
+    _zw = _zw + "\t" + std::to_string(References[0].fastalg_max) + "\t" + std::to_string(References[0].fastalg_avg);
+    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", _zw);
+    _zw = "\tLoadReferences[1]\tx,y:\t" + std::to_string(References[1].fastalg_x) + "\t" + std::to_string(References[1].fastalg_x);
+    _zw = _zw + "\tSAD, min, max, avg:\t" + std::to_string(References[1].fastalg_SAD) + "\t" + std::to_string(References[1].fastalg_min);
+    _zw = _zw + "\t" + std::to_string(References[1].fastalg_max) + "\t" + std::to_string(References[1].fastalg_avg);
+    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", _zw);
+#endif
+
+    return true;
+}
+
+
+
+void ClassFlowAlignment::DrawRef(CImageBasis *_zw)
+{
+    _zw->drawRect(References[0].target_x, References[0].target_y, References[0].width, References[0].height, 255, 0, 0, 2);
+    _zw->drawRect(References[1].target_x, References[1].target_y, References[1].width, References[1].height, 255, 0, 0, 2);
+}
+

code/components/jomjol_flowcontroll/ClassFlowAlignment.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#include "ClassFlow.h"
+#include "Helper.h"
+#include "CAlignAndCutImage.h"
+#include "CFindTemplate.h"
+
+#include <string>
+
+using namespace std;
+
+class ClassFlowAlignment :
+    public ClassFlow
+{
+protected:
+    float initalrotate;
+    bool initialmirror;
+    bool initialflip;
+    bool use_antialiasing;
+    RefInfo References[2];
+    int anz_ref;
+    string namerawimage;
+    bool SaveAllFiles;
+    CAlignAndCutImage *AlignAndCutImage;
+    std::string FileStoreRefAlignment;
+    float SAD_criteria;
+
+    void SetInitialParameter(void);
+    bool LoadReferenceAlignmentValues(void);
+    void SaveReferenceAlignmentValues();
+
+public:
+    CImageBasis *ImageBasis, *ImageTMP;
+    
+    ClassFlowAlignment(std::vector<ClassFlow*>* lfc);
+
+    CAlignAndCutImage* GetAlignAndCutImage(){return AlignAndCutImage;};
+
+    void DrawRef(CImageBasis *_zw);
+
+    bool ReadParameter(FILE* pfile, string& aktparamgraph);
+    bool doFlow(string time);
+    string getHTMLSingleStep(string host);
+    string name(){return "ClassFlowAlignment";};
+};
+

code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.cpp

@@ -0,0 +1,980 @@
+#include "ClassFlowCNNGeneral.h"
+
+#include <math.h>
+#include <iomanip> 
+#include <sys/types.h>
+#include <sstream>      // std::stringstream
+
+#include "CTfLiteClass.h"
+#include "ClassLogFile.h"
+
+static const char* TAG = "flow_analog";
+
+bool debugdetailgeneral = true;
+
+ClassFlowCNNGeneral::ClassFlowCNNGeneral(ClassFlowAlignment *_flowalign, t_CNNType _cnntype) : ClassFlowImage(NULL, TAG)
+{
+    string cnnmodelfile = "";
+    modelxsize = 1;
+    modelysize = 1;
+    CNNGoodThreshold = 0.0;
+    ListFlowControll = NULL;
+    previousElement = NULL;   
+    SaveAllFiles = false; 
+    disabled = false;
+    isLogImageSelect = false;
+    CNNType = AutoDetect;
+    CNNType = _cnntype;
+    flowpostalignment = _flowalign;
+}
+
+string ClassFlowCNNGeneral::getReadout(int _analog = 0, bool _extendedResolution, int prev, float _vorgaengerAnalog)
+{
+    string result = "";    
+
+    if (GENERAL[_analog]->ROI.size() == 0)
+        return result;
+    if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::getReadout _analog=" + std::to_string(_analog) + ", _extendedResolution=" + std::to_string(_extendedResolution) + ", prev=" + std::to_string(prev));
+
+    if (CNNType == Analogue || CNNType == Analogue100)
+    {
+        float zahl = GENERAL[_analog]->ROI[GENERAL[_analog]->ROI.size() - 1]->result_float;
+        int ergebnis_nachkomma = ((int) floor(zahl * 10) + 10) % 10;
+        
+        prev = ZeigerEvalAnalogNeu(GENERAL[_analog]->ROI[GENERAL[_analog]->ROI.size() - 1]->result_float, prev);
+//        if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::getReadout(analog) zahl=" + std::to_string(zahl) + ", ergebnis_nachkomma=" + std::to_string(ergebnis_nachkomma) + ", prev=" + std::to_string(prev));
+        result = std::to_string(prev);
+
+        if (_extendedResolution && (CNNType != Digital))
+            result = result + std::to_string(ergebnis_nachkomma);
+
+        for (int i = GENERAL[_analog]->ROI.size() - 2; i >= 0; --i)
+        {
+            prev = ZeigerEvalAnalogNeu(GENERAL[_analog]->ROI[i]->result_float, prev);
+            result = std::to_string(prev) + result;
+        }
+        return result;
+    }
+
+    if (CNNType == Digital)
+    {
+        for (int i = 0; i < GENERAL[_analog]->ROI.size(); ++i)
+        {
+            if (GENERAL[_analog]->ROI[i]->result_klasse >= 10)
+                result = result + "N";
+            else
+                result = result + std::to_string(GENERAL[_analog]->ROI[i]->result_klasse);
+        }
+        return result;
+    }
+
+    if ((CNNType == DoubleHyprid10) || (CNNType == Digital100))
+    {
+
+        float zahl = GENERAL[_analog]->ROI[GENERAL[_analog]->ROI.size() - 1]->result_float;
+        if (zahl >= 0)       // NaN?
+        {
+            if (_extendedResolution)            // ist nur gesetzt, falls es die erste Ziffer ist (kein Analog vorher!)
+            {
+                int ergebnis_nachkomma = ((int) floor(zahl * 10)) % 10;
+                int ergebnis_vorkomma = ((int) floor(zahl)) % 10;
+
+                result = std::to_string(ergebnis_vorkomma) + std::to_string(ergebnis_nachkomma);
+                prev = ergebnis_vorkomma;
+                if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::getReadout(dig100-ext) ergebnis_vorkomma=" + std::to_string(ergebnis_vorkomma) + ", ergebnis_nachkomma=" + std::to_string(ergebnis_nachkomma) + ", prev=" + std::to_string(prev));
+            }
+            else
+            {
+//                prev = ZeigerEval(GENERAL[_analog]->ROI[GENERAL[_analog]->ROI.size() - 1]->result_float, prev);
+                if (_vorgaengerAnalog >= 0)
+                    prev = ZeigerEvalHybridNeu(GENERAL[_analog]->ROI[GENERAL[_analog]->ROI.size() - 1]->result_float, _vorgaengerAnalog, prev, true);
+                else
+                    prev = ZeigerEvalHybridNeu(GENERAL[_analog]->ROI[GENERAL[_analog]->ROI.size() - 1]->result_float, prev, prev);
+                result = std::to_string(prev);
+                if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::getReadout(dig100)  prev=" + std::to_string(prev));
+        
+            }
+        }
+        else
+        {
+            result = "N";
+            if (_extendedResolution && (CNNType != Digital))
+                result = "NN";
+        }
+
+        for (int i = GENERAL[_analog]->ROI.size() - 2; i >= 0; --i)
+        {
+            if (GENERAL[_analog]->ROI[i]->result_float >= 0)
+            {
+                prev = ZeigerEvalHybridNeu(GENERAL[_analog]->ROI[i]->result_float, GENERAL[_analog]->ROI[i+1]->result_float, prev);
+                if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::getReadout#ZeigerEvalHybridNeu()= " + std::to_string(prev));
+                result = std::to_string(prev) + result;
+                if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::getReadout#result= " + result);
+                
+            }
+            else
+            {
+                prev = -1;
+                result = "N" + result;
+                if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::getReadout(result_float<0 /'N')  result_float=" + std::to_string(GENERAL[_analog]->ROI[i]->result_float));
+        
+            }
+        }
+        return result;
+    }
+
+
+    return result;
+}
+
+int ClassFlowCNNGeneral::ZeigerEvalHybridNeu(float zahl, float zahl_vorgaenger, int eval_vorgaenger, bool AnalogerVorgaenger)
+{
+    int result;
+    int ergebnis_nachkomma = ((int) floor(zahl * 10)) % 10;
+    int ergebnis_vorkomma = ((int) floor(zahl) + 10) % 10;
+
+    if (eval_vorgaenger < 0)
+    {
+        if ((ergebnis_nachkomma <= DigitalUnschaerfe * 10) || (ergebnis_nachkomma >= DigitalUnschaerfe * 10))     // Band um die Ziffer --> Runden, da Ziffer im Rahmen Ungenauigkeit erreicht
+            result = (int) (round(zahl) + 10) % 10;
+        else
+            result = (int) ((int) trunc(zahl) + 10) % 10;
+
+        if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalHybridNeu - kein Vorgänger - Ergebnis = " + std::to_string(result) +
+                                                    " zahl: " + std::to_string(zahl) + " zahl_vorgaenger = " + std::to_string(zahl_vorgaenger)+ " eval_vorgaenger = " + std::to_string(eval_vorgaenger) + " DigitalUnschaerfe = " +  std::to_string(DigitalUnschaerfe));
+        return result;
+    }
+
+    if (AnalogerVorgaenger)
+    {
+//        result = ZeigerEvalAnalogToDigitNeu(zahl, eval_vorgaenger);
+        result = ZeigerEvalAnalogToDigitNeu(zahl, zahl_vorgaenger, eval_vorgaenger);
+        if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalHybridNeu - Analoger Vorgänger, Bewertung über ZeigerEvalAnalogNeu = " + std::to_string(result) +
+                                                    " zahl: " + std::to_string(zahl) + " zahl_vorgaenger = " + std::to_string(zahl_vorgaenger)+ " eval_vorgaenger = " + std::to_string(eval_vorgaenger) + " DigitalUnschaerfe = " +  std::to_string(DigitalUnschaerfe));
+        return result;
+    }
+
+    if ((zahl_vorgaenger >= DigitalUebergangsbereichVorgaenger ) && (zahl_vorgaenger <= (10.0 - DigitalUebergangsbereichVorgaenger)))
+    {
+        // kein Ziffernwechsel, da Vorgänger weit genug weg ist (0+/-DigitalUebergangsbereichVorgaenger) --> zahl wird gerundet
+        if ((ergebnis_nachkomma <= DigitalBand) || (ergebnis_nachkomma >= (10-DigitalBand)))     // Band um die Ziffer --> Runden, da Ziffer im Rahmen Ungenauigkeit erreicht
+            result = ((int) round(zahl) + 10) % 10;
+        else
+            result = ((int) trunc(zahl) + 10) % 10;
+
+        if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalHybridNeu - KEIN Analoger Vorgänger, kein Ziffernwechsel, da Vorkomma weit genug weg = " + std::to_string(result) +
+                                                    " zahl: " + std::to_string(zahl) + " zahl_vorgaenger = " + std::to_string(zahl_vorgaenger)+ " eval_vorgaenger = " + std::to_string(eval_vorgaenger) + " DigitalUnschaerfe = " +  std::to_string(DigitalUnschaerfe));
+        return result;
+    }  
+
+    if (eval_vorgaenger <= 1)  // Nulldurchgang beim Vorgänger hat stattgefunden (!Bewertung über Prev_value und nicht Zahl!) --> hier aufrunden (2.8 --> 3, aber auch 3.1 --> 3)
+    {
+        // Wir nehmen einfach an, dass das aktuelle Digit nach dem Nulldurchgang des Vorgängers
+        // mindestens zur Hälfte (x.5) durchlaufen hat
+        if (ergebnis_nachkomma > 5)
+            // Das akt. digit hat noch keinen Nulldurchgang, aber der Vorgänger schon.
+            result =  (ergebnis_vorkomma + 1) % 10;
+        else
+            // Akt. digit und Vorgänger haben Nulldurchgang
+            result =  ergebnis_vorkomma;
+        if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalHybridNeu - KEIN Analoger Vorgänger, Nulldurchgang hat stattgefunden = " + std::to_string(result) +
+                                                    " zahl: " + std::to_string(zahl) + " zahl_vorgaenger = " + std::to_string(zahl_vorgaenger)+ " eval_vorgaenger = " + std::to_string(eval_vorgaenger) + " DigitalUnschaerfe = " +  std::to_string(DigitalUnschaerfe));
+        return result;
+    }
+
+    
+    // bleibt nur >= 9.x --> noch kein Nulldurchgang --> 2.8 --> 2, 
+    // und ab 9.7(DigitalUebergangsbereichVorlauf) 3.1 --> 2
+    // alles >=x.4 kann als aktuelle Zahl gelten im Übergang. Bei 9.x Vorgänger kann die aktuelle
+    // Zahl noch x.6 - x.7 sein. 
+    // Vorlauf (else - Zweig) passiert nicht bereits ab 9.
+    if (DigitalUebergangsbereichVorlauf>=zahl_vorgaenger || ergebnis_nachkomma >= 4)
+        // aktuelles digit hat genauso wie das Vorgängerdigit noch keinen Nulldurchgang. 
+        result =  ergebnis_vorkomma;
+    else
+        // aktuelles digit läuft dem kleineren digit (9.x) vor. Also schon >=x.0 während das vorherige Digit noch
+        // keinen Nulldurchgang hat. Daher wird um 1 reduziert.
+        result =  (ergebnis_vorkomma - 1 + 10) % 10;
+
+    if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalHybridNeu - KEIN Analoger Vorgänger, >= 9.5 --> noch kein Nulldurchgang = " + std::to_string(result) +
+                                                " zahl: " + std::to_string(zahl) + " zahl_vorgaenger = " + std::to_string(zahl_vorgaenger)+ " eval_vorgaenger = " + std::to_string(eval_vorgaenger) + " DigitalUnschaerfe = " +  std::to_string(DigitalUnschaerfe) + " ergebnis_nachkomma = " + std::to_string(ergebnis_nachkomma));
+    return result;
+}
+
+
+int ClassFlowCNNGeneral::ZeigerEvalAnalogToDigitNeu(float zahl, float ziffer_vorgaenger,  int eval_vorgaenger)
+{
+    int result;
+    int ergebnis_nachkomma = ((int) floor(zahl * 10)) % 10;
+    int ergebnis_vorkomma = ((int) floor(zahl) + 10) % 10;
+
+    if (ziffer_vorgaenger < 0)
+    {
+        result = (int) floor(zahl);
+        if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalAnalogToDigitNeu - kein Vorgänger - Ergebnis = " + std::to_string(result) +
+                                                    " zahl: " + std::to_string(zahl) + " ziffer_vorgaenger = " + std::to_string(ziffer_vorgaenger) + " AnalogFehler = " +  std::to_string(AnalogFehler));
+        return result;
+    }
+
+    if ((ziffer_vorgaenger >= DigitalUebergangsbereichVorgaengerAnalogToDigit ) && (ziffer_vorgaenger <= (10.0 - DigitalUebergangsbereichVorgaengerAnalogToDigit)))
+    {
+        // kein Ziffernwechsel, da Vorgänger weit genug weg ist (0+/-DigitalUebergangsbereichVorgaenger) --> zahl wird gerundet
+        if ((ergebnis_nachkomma <= 2) || (ergebnis_nachkomma >= 8))     // Band um die Ziffer --> Runden, da Ziffer im Rahmen Ungenauigkeit erreicht
+            result = ((int) round(zahl) + 10) % 10;
+        else
+            result = ((int) trunc(zahl) + 10) % 10;
+
+        if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalAnalogToDigitNeu - kein Ziffernwechsel, da Vorkomma weit genug weg = " + std::to_string(result) +
+                                                    " zahl: " + std::to_string(zahl) + " ziffer_vorgaenger = " + std::to_string(ziffer_vorgaenger) + " DigitalUnschaerfe = " +  std::to_string(DigitalUnschaerfe));
+        return result;
+    }  
+
+    if (ziffer_vorgaenger <= 1 && eval_vorgaenger<9)  // Nulldurchgang hat stattgefunden (!Bewertung über Prev_value und nicht Zahl!) --> hier aufrunden (2.8 --> 3, aber auch 3.1 --> 3)
+        // aber Sonderfall ziffer_vorgaeger = 0.1 vor_vorgaenger 9.9 => eval_vorgaenger ist 9, damit hat Nulldurchgang nicht stattgefunden.
+    {
+        if (ergebnis_nachkomma > 5)
+            result =  (ergebnis_vorkomma + 1) % 10;
+        else
+            result =  ergebnis_vorkomma;
+        if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalAnalogToDigitNeu - Nulldurchgang hat stattgefunden = " + std::to_string(result) +
+                                                    " zahl: " + std::to_string(zahl) + " ziffer_vorgaenger = " + std::to_string(ziffer_vorgaenger) + " DigitalUnschaerfe = " +  std::to_string(DigitalUnschaerfe));
+        return result;
+    }
+
+    // bleibt nur >= 9.5 --> noch kein Nulldurchgang --> 2.8 --> 2, und 3.1 --> 2
+    // hier auf 4 reduziert, da erst ab Vorgänder 9 anfängt umzustellen. Bei 9.5 Vorgänger kann die aktuelle
+    // Zahl noch x.4 - x.5 sein.
+    if (ergebnis_nachkomma >= 4)
+        result =  ergebnis_vorkomma;
+    else
+        result =  (ergebnis_vorkomma - 1 + 10) % 10;
+
+    if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalAnalogToDigitNeu - 9.0 --> noch kein Nulldurchgang = " + std::to_string(result) +
+                                                    " zahl: " + std::to_string(zahl) + " ziffer_vorgaenger = " + std::to_string(ziffer_vorgaenger) + " DigitalUnschaerfe = " +  std::to_string(DigitalUnschaerfe));
+    return result;
+}
+
+int ClassFlowCNNGeneral::ZeigerEvalAnalogNeu(float zahl, int ziffer_vorgaenger)
+{
+    float zahl_min, zahl_max;
+    int result;
+
+    if (ziffer_vorgaenger == -1)
+    {
+        result = (int) floor(zahl);
+        if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalAnalogNeu - kein Vorgänger - Ergebnis = " + std::to_string(result) +
+                                                    " zahl: " + std::to_string(zahl) + " ziffer_vorgaenger = " + std::to_string(ziffer_vorgaenger) + " AnalogFehler = " +  std::to_string(AnalogFehler));
+        return result;
+    }
+
+    zahl_min = zahl - AnalogFehler / 10.0;
+    zahl_max = zahl + AnalogFehler / 10.0;
+
+    if ((int) floor(zahl_max) - (int) floor(zahl_min) != 0)
+    {
+        if (ziffer_vorgaenger <= AnalogFehler)
+        {
+            result = ((int) floor(zahl_max) + 10) % 10;
+            if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalAnalogNeu - Zahl uneindeutig, Korrektur nach oben - Ergebnis = " + std::to_string(result) +
+                                                        " zahl: " + std::to_string(zahl) + " ziffer_vorgaenger = " + std::to_string(ziffer_vorgaenger) + " AnalogFehler = " +  std::to_string(AnalogFehler));
+            return result;
+        }
+        if (ziffer_vorgaenger >= 10 - AnalogFehler)
+        {
+            result = ((int) floor(zahl_min) + 10) % 10;
+            if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalAnalogNeu - Zahl uneindeutig, Korrektur nach unten - Ergebnis = " + std::to_string(result) +
+                                                        " zahl: " + std::to_string(zahl) + " ziffer_vorgaenger = " + std::to_string(ziffer_vorgaenger) + " AnalogFehler = " +  std::to_string(AnalogFehler));
+            return result;
+        }
+    }
+    
+
+    result = ((int) floor(zahl) + 10) % 10;
+    if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::ZeigerEvalAnalogNeu - Zahl eindeutig, keine Korrektur notwendig - Ergebnis = " + std::to_string(result) +
+                                                " zahl: " + std::to_string(zahl) + " ziffer_vorgaenger = " + std::to_string(ziffer_vorgaenger) + " AnalogFehler = " +  std::to_string(AnalogFehler));
+
+    return result;
+
+}
+
+
+bool ClassFlowCNNGeneral::ReadParameter(FILE* pfile, string& aktparamgraph)
+{
+    std::vector<string> zerlegt;
+
+    aktparamgraph = trim(aktparamgraph);
+
+    if (aktparamgraph.size() == 0)
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+            return false;
+
+
+    if ((toUpper(aktparamgraph) != "[ANALOG]") && (toUpper(aktparamgraph) != ";[ANALOG]") 
+        && (toUpper(aktparamgraph) != "[DIGIT]") && (toUpper(aktparamgraph) != ";[DIGIT]")
+        && (toUpper(aktparamgraph) != "[DIGITS]") && (toUpper(aktparamgraph) != ";[DIGITS]")
+        )       // Paragraph passt nicht
+        return false;
+
+    if (aktparamgraph[0] == ';')
+    {
+        disabled = true;
+        while (getNextLine(pfile, &aktparamgraph) && !isNewParagraph(aktparamgraph));
+        printf("[Analog/Digit] is disabled !!!\n");
+        return true;
+    }
+
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        zerlegt = this->ZerlegeZeile(aktparamgraph);
+        if ((toUpper(zerlegt[0]) == "LOGIMAGELOCATION") && (zerlegt.size() > 1))
+        {
+            this->LogImageLocation = "/sdcard" + zerlegt[1];
+            this->isLogImage = true;
+        }
+        if ((toUpper(zerlegt[0]) == "LOGIMAGESELECT") && (zerlegt.size() > 1))
+        {
+            LogImageSelect = zerlegt[1];
+            isLogImageSelect = true;            
+        }
+
+        if ((toUpper(zerlegt[0]) == "LOGFILERETENTIONINDAYS") && (zerlegt.size() > 1))
+        {
+            this->logfileRetentionInDays = std::stoi(zerlegt[1]);
+        }
+
+        if ((toUpper(zerlegt[0]) == "MODEL") && (zerlegt.size() > 1))
+        {
+            this->cnnmodelfile = zerlegt[1];
+        }
+        
+        if ((toUpper(zerlegt[0]) == "CNNGOODTHRESHOLD") && (zerlegt.size() > 1))
+        {
+            CNNGoodThreshold = std::stof(zerlegt[1]);
+        }
+        if (zerlegt.size() >= 5)
+        {
+            general* _analog = GetGENERAL(zerlegt[0], true);
+            roi* neuroi = _analog->ROI[_analog->ROI.size()-1];
+            neuroi->posx = std::stoi(zerlegt[1]);
+            neuroi->posy = std::stoi(zerlegt[2]);
+            neuroi->deltax = std::stoi(zerlegt[3]);
+            neuroi->deltay = std::stoi(zerlegt[4]);
+            neuroi->CCW = false;
+            if (zerlegt.size() >= 6)
+            {
+                neuroi->CCW = toUpper(zerlegt[5]) == "TRUE";
+            }
+            neuroi->result_float = -1;
+            neuroi->image = NULL;
+            neuroi->image_org = NULL;
+        }
+
+        if ((toUpper(zerlegt[0]) == "SAVEALLFILES") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                SaveAllFiles = true;
+        }
+    }
+
+    if (!getNetworkParameter())
+        return false;
+
+
+    for (int _ana = 0; _ana < GENERAL.size(); ++_ana)
+        for (int i = 0; i < GENERAL[_ana]->ROI.size(); ++i)
+        {
+            GENERAL[_ana]->ROI[i]->image = new CImageBasis(modelxsize, modelysize, modelchannel);
+            GENERAL[_ana]->ROI[i]->image_org = new CImageBasis(GENERAL[_ana]->ROI[i]->deltax, GENERAL[_ana]->ROI[i]->deltay, 3);
+        }
+
+    return true;
+}
+
+general* ClassFlowCNNGeneral::FindGENERAL(string _name_number)
+{
+    for (int i = 0; i < GENERAL.size(); ++i)
+        if (GENERAL[i]->name == _name_number)
+            return GENERAL[i];
+    return NULL;
+}
+
+
+general* ClassFlowCNNGeneral::GetGENERAL(string _name, bool _create = true)
+{
+    string _analog, _roi;
+    int _pospunkt = _name.find_first_of(".");
+
+    if (_pospunkt > -1)
+    {
+        _analog = _name.substr(0, _pospunkt);
+        _roi = _name.substr(_pospunkt+1, _name.length() - _pospunkt - 1);
+    }
+    else
+    {
+        _analog = "default";
+        _roi = _name;
+    }
+
+    general *_ret = NULL;
+
+    for (int i = 0; i < GENERAL.size(); ++i)
+        if (GENERAL[i]->name == _analog)
+            _ret = GENERAL[i];
+
+    if (!_create)         // nicht gefunden und soll auch nicht erzeugt werden
+        return _ret;
+
+    if (_ret == NULL)
+    {
+        _ret = new general;
+        _ret->name = _analog;
+        GENERAL.push_back(_ret);
+    }
+
+    roi* neuroi = new roi;
+    neuroi->name = _roi;
+
+    _ret->ROI.push_back(neuroi);
+
+    printf("GetGENERAL - GENERAL %s - roi %s - CCW: %d\n", _analog.c_str(), _roi.c_str(), neuroi->CCW);
+
+    return _ret;
+}
+
+
+
+string ClassFlowCNNGeneral::getHTMLSingleStep(string host)
+{
+    string result, zw;
+    std::vector<HTMLInfo*> htmlinfo;
+
+    result = "<p>Found ROIs: </p> <p><img src=\"" + host + "/img_tmp/alg_roi.jpg\"></p>\n";
+    result = result + "Analog Pointers: <p> ";
+
+    htmlinfo = GetHTMLInfo();
+    for (int i = 0; i < htmlinfo.size(); ++i)
+    {
+        std::stringstream stream;
+        stream << std::fixed << std::setprecision(1) << htmlinfo[i]->val;
+        zw = stream.str();
+
+        result = result + "<img src=\"" + host + "/img_tmp/" +  htmlinfo[i]->filename + "\"> " + zw;
+        delete htmlinfo[i];
+    }
+    htmlinfo.clear();         
+
+    return result;
+}
+
+
+
+bool ClassFlowCNNGeneral::doFlow(string time)
+{
+    if (disabled)
+      return true;
+
+    if (!doAlignAndCut(time)){
+        return false;
+    };
+
+    if (debugdetailgeneral) LogFile.WriteToFile("ClassFlowCNNGeneral::doFlow nach Alignment");
+
+    doNeuralNetwork(time);
+
+    RemoveOldLogs();
+    return true;
+}
+
+bool ClassFlowCNNGeneral::doAlignAndCut(string time)
+{
+    if (disabled)
+        return true;
+
+    CAlignAndCutImage *caic = flowpostalignment->GetAlignAndCutImage();    
+
+    for (int _ana = 0; _ana < GENERAL.size(); ++_ana)
+        for (int i = 0; i < GENERAL[_ana]->ROI.size(); ++i)
+        {
+            printf("General %d - Align&Cut\n", i);
+            
+            caic->CutAndSave(GENERAL[_ana]->ROI[i]->posx, GENERAL[_ana]->ROI[i]->posy, GENERAL[_ana]->ROI[i]->deltax, GENERAL[_ana]->ROI[i]->deltay, GENERAL[_ana]->ROI[i]->image_org);
+            if (SaveAllFiles)
+            {
+                if (GENERAL[_ana]->name == "default")
+                    GENERAL[_ana]->ROI[i]->image_org->SaveToFile(FormatFileName("/sdcard/img_tmp/" + GENERAL[_ana]->ROI[i]->name + ".jpg"));
+                else
+                    GENERAL[_ana]->ROI[i]->image_org->SaveToFile(FormatFileName("/sdcard/img_tmp/" + GENERAL[_ana]->name + "_" + GENERAL[_ana]->ROI[i]->name + ".jpg"));
+            } 
+
+            GENERAL[_ana]->ROI[i]->image_org->Resize(modelxsize, modelysize, GENERAL[_ana]->ROI[i]->image);
+            if (SaveAllFiles)
+            {
+                if (GENERAL[_ana]->name == "default")
+                    GENERAL[_ana]->ROI[i]->image->SaveToFile(FormatFileName("/sdcard/img_tmp/" + GENERAL[_ana]->ROI[i]->name + ".bmp"));
+                else
+                    GENERAL[_ana]->ROI[i]->image->SaveToFile(FormatFileName("/sdcard/img_tmp/" + GENERAL[_ana]->name + "_" + GENERAL[_ana]->ROI[i]->name + ".bmp"));
+            } 
+        }
+
+    return true;
+} 
+
+void ClassFlowCNNGeneral::DrawROI(CImageBasis *_zw)
+{
+    if (CNNType == Analogue || CNNType == Analogue100)
+    {
+        int r = 0;
+        int g = 255;
+        int b = 0;
+
+        for (int _ana = 0; _ana < GENERAL.size(); ++_ana)
+            for (int i = 0; i < GENERAL[_ana]->ROI.size(); ++i)
+            {
+                _zw->drawRect(GENERAL[_ana]->ROI[i]->posx, GENERAL[_ana]->ROI[i]->posy, GENERAL[_ana]->ROI[i]->deltax, GENERAL[_ana]->ROI[i]->deltay, r, g, b, 1);
+                _zw->drawEllipse( (int) (GENERAL[_ana]->ROI[i]->posx + GENERAL[_ana]->ROI[i]->deltax/2), (int)  (GENERAL[_ana]->ROI[i]->posy + GENERAL[_ana]->ROI[i]->deltay/2), (int) (GENERAL[_ana]->ROI[i]->deltax/2), (int) (GENERAL[_ana]->ROI[i]->deltay/2), r, g, b, 2);
+                _zw->drawLine((int) (GENERAL[_ana]->ROI[i]->posx + GENERAL[_ana]->ROI[i]->deltax/2), (int) GENERAL[_ana]->ROI[i]->posy, (int) (GENERAL[_ana]->ROI[i]->posx + GENERAL[_ana]->ROI[i]->deltax/2), (int) (GENERAL[_ana]->ROI[i]->posy + GENERAL[_ana]->ROI[i]->deltay), r, g, b, 2);
+                _zw->drawLine((int) GENERAL[_ana]->ROI[i]->posx, (int) (GENERAL[_ana]->ROI[i]->posy + GENERAL[_ana]->ROI[i]->deltay/2), (int) GENERAL[_ana]->ROI[i]->posx + GENERAL[_ana]->ROI[i]->deltax, (int) (GENERAL[_ana]->ROI[i]->posy + GENERAL[_ana]->ROI[i]->deltay/2), r, g, b, 2);
+            }
+    }
+    else
+    {
+        for (int _dig = 0; _dig < GENERAL.size(); ++_dig)
+            for (int i = 0; i < GENERAL[_dig]->ROI.size(); ++i)
+                _zw->drawRect(GENERAL[_dig]->ROI[i]->posx, GENERAL[_dig]->ROI[i]->posy, GENERAL[_dig]->ROI[i]->deltax, GENERAL[_dig]->ROI[i]->deltay, 0, 0, (255 - _dig*100), 2);
+    }
+} 
+
+bool ClassFlowCNNGeneral::getNetworkParameter()
+{
+    if (disabled)
+        return true;
+
+    CTfLiteClass *tflite = new CTfLiteClass;  
+    string zwcnn = "/sdcard" + cnnmodelfile;
+    zwcnn = FormatFileName(zwcnn);
+    printf(zwcnn.c_str());printf("\n");
+    if (!tflite->LoadModel(zwcnn)) {
+        printf("Can't read model file /sdcard%s\n", cnnmodelfile.c_str());
+        LogFile.WriteToFile("Cannot load model");
+        delete tflite;
+        return false;
+    } 
+    tflite->MakeAllocate();
+
+    if (CNNType == AutoDetect)
+    {
+        tflite->GetInputDimension(false);
+        modelxsize = tflite->ReadInputDimenstion(0);
+        modelysize = tflite->ReadInputDimenstion(1);
+        modelchannel = tflite->ReadInputDimenstion(2);
+
+        int _anzoutputdimensions = tflite->GetAnzOutPut();
+        switch (_anzoutputdimensions) 
+        {
+            case 2:
+                CNNType = Analogue;
+                printf("TFlite-Type set to Analogue\n");
+                break;
+            case 10:
+                CNNType = DoubleHyprid10;
+                printf("TFlite-Type set to DoubleHyprid10\n");
+                break;
+            case 11:
+                CNNType = Digital;
+                printf("TFlite-Type set to Digital\n");
+                break;
+/*            case 20:
+                CNNType = DigitalHyprid10;
+                printf("TFlite-Type set to DigitalHyprid10\n");
+                break;
+*/
+//            case 22:
+//                CNNType = DigitalHyprid;
+//                printf("TFlite-Type set to DigitalHyprid\n");
+//                break;
+             case 100:
+                if (modelxsize==32 && modelysize == 32) {
+                    CNNType = Analogue100;
+                    printf("TFlite-Type set to Analogue100\n");
+                } else {
+                    CNNType = Digital100;
+                    printf("TFlite-Type set to Digital\n");
+                }
+                break;
+            default:
+                LogFile.WriteToFile("ERROR ERROR ERROR - tflite passt nicht zur Firmware - ERROR ERROR ERROR (outout_dimension=" + std::to_string(_anzoutputdimensions) + ")");
+                printf("ERROR ERROR ERROR - tflite passt nicht zur Firmware - ERROR ERROR ERROR\n");
+        }
+    }
+
+    delete tflite;
+    return true;
+}
+
+bool ClassFlowCNNGeneral::doNeuralNetwork(string time)
+{
+    if (disabled)
+        return true;
+
+    string logPath = CreateLogFolder(time);
+
+    CTfLiteClass *tflite = new CTfLiteClass;  
+    string zwcnn = "/sdcard" + cnnmodelfile;
+    zwcnn = FormatFileName(zwcnn);
+    printf(zwcnn.c_str());printf("\n");
+    if (!tflite->LoadModel(zwcnn)) {
+        printf("Can't read model file /sdcard%s\n", cnnmodelfile.c_str());
+        LogFile.WriteToFile("Cannot load model");
+
+        delete tflite;
+        return false;
+    } 
+    tflite->MakeAllocate();
+
+    for (int _ana = 0; _ana < GENERAL.size(); ++_ana)
+    {
+        for (int i = 0; i < GENERAL[_ana]->ROI.size(); ++i)
+        {
+            printf("General %d - TfLite\n", i);
+
+            switch (CNNType) {
+                case Analogue:
+                    {
+                        float f1, f2;
+                        f1 = 0; f2 = 0;
+
+                        tflite->LoadInputImageBasis(GENERAL[_ana]->ROI[i]->image);        
+                        tflite->Invoke();
+                        if (debugdetailgeneral) LogFile.WriteToFile("Nach Invoke");
+
+                        f1 = tflite->GetOutputValue(0);
+                        f2 = tflite->GetOutputValue(1);
+                        float result = fmod(atan2(f1, f2) / (M_PI * 2) + 2, 1);
+                              
+                        if(GENERAL[_ana]->ROI[i]->CCW)
+                            GENERAL[_ana]->ROI[i]->result_float = 10 - (result * 10);
+                        else
+                            GENERAL[_ana]->ROI[i]->result_float = result * 10;
+                              
+                        printf("Result General(Analog)%i - CCW: %d -  %f\n", i, GENERAL[_ana]->ROI[i]->CCW, GENERAL[_ana]->ROI[i]->result_float); 
+                        if (isLogImage)
+                            LogImage(logPath, GENERAL[_ana]->ROI[i]->name, &GENERAL[_ana]->ROI[i]->result_float, NULL, time, GENERAL[_ana]->ROI[i]->image_org);
+                    } break;
+
+                case Digital:
+                    {
+                        GENERAL[_ana]->ROI[i]->result_klasse = 0;
+                        GENERAL[_ana]->ROI[i]->result_klasse = tflite->GetClassFromImageBasis(GENERAL[_ana]->ROI[i]->image);
+                        printf("Result General(Digit)%i: %d\n", i, GENERAL[_ana]->ROI[i]->result_klasse);
+
+                        if (isLogImage)
+                        {
+                            string _imagename = GENERAL[_ana]->name +  "_" + GENERAL[_ana]->ROI[i]->name;
+                            if (isLogImageSelect)
+                            {
+                                if (LogImageSelect.find(GENERAL[_ana]->ROI[i]->name) != std::string::npos)
+                                    LogImage(logPath, _imagename, NULL, &GENERAL[_ana]->ROI[i]->result_klasse, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                            else
+                            {
+                                LogImage(logPath, _imagename, NULL, &GENERAL[_ana]->ROI[i]->result_klasse, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                        }
+                    } break;
+/*
+                case DigitalHyprid:
+                    {
+                        int _num, _nachkomma;
+
+                        tflite->LoadInputImageBasis(GENERAL[_ana]->ROI[i]->image);        
+                        tflite->Invoke();
+                        if (debugdetailgeneral) LogFile.WriteToFile("Nach Invoke");
+
+                        _num = tflite->GetOutClassification(0, 10);
+                        _nachkomma = tflite->GetOutClassification(11, 21);
+
+
+                        string _zwres = "Nach Invoke - Nummer: " + to_string(_num) + " Nachkomma: " + to_string(_nachkomma);
+                        if (debugdetailgeneral) LogFile.WriteToFile(_zwres);
+
+                        if ((_num == 10) || (_nachkomma == 10))                      // NaN detektiert
+                            GENERAL[_ana]->ROI[i]->result_float = -1;
+                        else
+                            GENERAL[_ana]->ROI[i]->result_float = fmod((double) _num + (((double)_nachkomma)-5)/10 + (double) 10, 10);
+
+                        printf("Result General(DigitalHyprid)%i: %f\n", i, GENERAL[_ana]->ROI[i]->result_float); 
+                        _zwres = "Result General(DigitalHyprid)" + to_string(i) + ": " + to_string(GENERAL[_ana]->ROI[i]->result_float);
+                        if (debugdetailgeneral) LogFile.WriteToFile(_zwres);
+
+                        if (isLogImage)
+                        {
+                            string _imagename = GENERAL[_ana]->name +  "_" + GENERAL[_ana]->ROI[i]->name;
+                            if (isLogImageSelect)
+                            {
+                                if (LogImageSelect.find(GENERAL[_ana]->ROI[i]->name) != std::string::npos)
+                                    LogImage(logPath, _imagename, NULL, &GENERAL[_ana]->ROI[i]->result_klasse, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                            else
+                            {
+                                LogImage(logPath, _imagename, NULL, &GENERAL[_ana]->ROI[i]->result_klasse, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                        }
+                    } break;
+*/
+/*
+                case DigitalHyprid10:
+                    {
+                        int _num, _nachkomma;
+
+                        tflite->LoadInputImageBasis(GENERAL[_ana]->ROI[i]->image);        
+                        tflite->Invoke();
+                        if (debugdetailgeneral) LogFile.WriteToFile("Nach Invoke");
+
+                        _num = tflite->GetOutClassification(0, 9);
+                        _nachkomma = tflite->GetOutClassification(10, 19);
+
+
+                        string _zwres = "Nach Invoke - Nummer: " + to_string(_num) + " Nachkomma: " + to_string(_nachkomma);
+                        if (debugdetailgeneral) LogFile.WriteToFile(_zwres);
+
+                        GENERAL[_ana]->ROI[i]->result_float = fmod((double) _num + (((double)_nachkomma)-5)/10 + (double) 10, 10);
+
+                        printf("Result General(DigitalHyprid)%i: %f\n", i, GENERAL[_ana]->ROI[i]->result_float); 
+                        _zwres = "Result General(DigitalHyprid)" + to_string(i) + ": " + to_string(GENERAL[_ana]->ROI[i]->result_float);
+                        if (debugdetailgeneral) LogFile.WriteToFile(_zwres);
+
+                        if (isLogImage)
+                        {
+                            string _imagename = GENERAL[_ana]->name +  "_" + GENERAL[_ana]->ROI[i]->name;
+                            if (isLogImageSelect)
+                            {
+                                if (LogImageSelect.find(GENERAL[_ana]->ROI[i]->name) != std::string::npos)
+                                    LogImage(logPath, _imagename, NULL, &GENERAL[_ana]->ROI[i]->result_klasse, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                            else
+                            {
+                                LogImage(logPath, _imagename, NULL, &GENERAL[_ana]->ROI[i]->result_klasse, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                        }
+                    } break;
+*/
+
+                case DoubleHyprid10:
+                    {
+                        int _num, _numplus, _numminus;
+                        float _val, _valplus, _valminus;
+                        float _fit;
+                        float _result_save_file;
+
+                        tflite->LoadInputImageBasis(GENERAL[_ana]->ROI[i]->image);        
+                        tflite->Invoke();
+                        if (debugdetailgeneral) LogFile.WriteToFile("Nach Invoke");
+
+                        _num = tflite->GetOutClassification(0, 9);
+                        _numplus = (_num + 1) % 10;
+                        _numminus = (_num - 1 + 10) % 10;
+
+                        _val = tflite->GetOutputValue(_num);
+                        _valplus = tflite->GetOutputValue(_numplus);
+                        _valminus = tflite->GetOutputValue(_numminus);
+
+                        float result = _num;
+
+                        if (_valplus > _valminus)
+                        {
+                            result = result + _valplus / (_valplus + _val);
+                            _fit = _val + _valplus;
+                        }
+                        else
+                        {
+                            result = result - _valminus / (_val + _valminus);
+                            _fit = _val + _valminus;
+
+                        }
+                        if (result >= 10)
+                            result = result - 10;
+                        if (result < 0)
+                            result = result + 10;
+
+                        string zw = "_num (p, m): " + to_string(_num) + " " + to_string(_numplus) + " " + to_string(_numminus);
+                        zw = zw + " _val (p, m): " + to_string(_val) + " " + to_string(_valplus) + " " + to_string(_valminus);
+                        zw = zw + " result: " + to_string(result) + " _fit: " + to_string(_fit);
+                        printf("details cnn: %s\n", zw.c_str());
+                        LogFile.WriteToFile(zw);
+
+
+                        _result_save_file = result;
+
+                        if (_fit < CNNGoodThreshold)
+                        {
+                            GENERAL[_ana]->ROI[i]->isReject = true;
+                            result = -1;
+                            _result_save_file+= 100;     // Für den Fall, dass fit nicht ausreichend, soll trotzdem das Ergebnis mit "-10x.y" abgespeichert werden.
+                            string zw = "Value Rejected due to Threshold (Fit: " + to_string(_fit) + "Threshold: " + to_string(CNNGoodThreshold);
+                            printf("Value Rejected due to Threshold (Fit: %f, Threshold: %f\n", _fit, CNNGoodThreshold);
+                            LogFile.WriteToFile(zw);
+                        }
+                        else
+                        {
+                            GENERAL[_ana]->ROI[i]->isReject = false;
+                        }
+
+
+                        GENERAL[_ana]->ROI[i]->result_float = result;
+                        printf("Result General(Analog)%i: %f\n", i, GENERAL[_ana]->ROI[i]->result_float); 
+
+                        if (isLogImage)
+                        {
+                            string _imagename = GENERAL[_ana]->name +  "_" + GENERAL[_ana]->ROI[i]->name;
+                            if (isLogImageSelect)
+                            {
+                                if (LogImageSelect.find(GENERAL[_ana]->ROI[i]->name) != std::string::npos)
+                                    LogImage(logPath, _imagename, &_result_save_file, NULL, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                            else
+                            {
+                                LogImage(logPath, _imagename, &_result_save_file, NULL, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                        }
+                    }
+                    break;
+                case Digital100:
+                case Analogue100:
+                    {
+                        int _num;
+                        float _result_save_file;
+                        
+                        tflite->LoadInputImageBasis(GENERAL[_ana]->ROI[i]->image);        
+                        tflite->Invoke();
+    
+                        _num = tflite->GetOutClassification();
+                        
+                        if(GENERAL[_ana]->ROI[i]->CCW)
+                            GENERAL[_ana]->ROI[i]->result_float = 10 - ((float)_num / 10.0);                              
+                        else
+                            GENERAL[_ana]->ROI[i]->result_float = (float)_num / 10.0;
+
+                        _result_save_file = GENERAL[_ana]->ROI[i]->result_float;
+
+                        
+                        GENERAL[_ana]->ROI[i]->isReject = false;
+                        
+                        printf("Result General(Analog)%i - CCW: %d -  %f\n", i, GENERAL[_ana]->ROI[i]->CCW, GENERAL[_ana]->ROI[i]->result_float); 
+
+                        if (isLogImage)
+                        {
+                            string _imagename = GENERAL[_ana]->name +  "_" + GENERAL[_ana]->ROI[i]->name;
+                            if (isLogImageSelect)
+                            {
+                                if (LogImageSelect.find(GENERAL[_ana]->ROI[i]->name) != std::string::npos)
+                                    LogImage(logPath, _imagename, &_result_save_file, NULL, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                            else
+                            {
+                                LogImage(logPath, _imagename, &_result_save_file, NULL, time, GENERAL[_ana]->ROI[i]->image_org);
+                            }
+                        }
+
+                    } break;
+            
+                default:
+                    break;
+            }
+        }
+    }
+
+    delete tflite;
+
+    return true;
+}
+
+bool ClassFlowCNNGeneral::isExtendedResolution(int _number)
+{
+    if (!(CNNType == Digital))
+        return true;
+
+    return false;
+}
+
+
+
+std::vector<HTMLInfo*> ClassFlowCNNGeneral::GetHTMLInfo()
+{
+    std::vector<HTMLInfo*> result;
+
+    for (int _ana = 0; _ana < GENERAL.size(); ++_ana)
+        for (int i = 0; i < GENERAL[_ana]->ROI.size(); ++i)
+        {
+            printf("Image: %d\n", (int) GENERAL[_ana]->ROI[i]->image);
+            if (GENERAL[_ana]->ROI[i]->image)
+            {
+                if (GENERAL[_ana]->name == "default")
+                    GENERAL[_ana]->ROI[i]->image->SaveToFile(FormatFileName("/sdcard/img_tmp/" + GENERAL[_ana]->ROI[i]->name + ".bmp"));
+                else
+                    GENERAL[_ana]->ROI[i]->image->SaveToFile(FormatFileName("/sdcard/img_tmp/" + GENERAL[_ana]->name + "_" + GENERAL[_ana]->ROI[i]->name + ".bmp"));
+            }
+
+            HTMLInfo *zw = new HTMLInfo;
+            if (GENERAL[_ana]->name == "default")
+            {
+                zw->filename = GENERAL[_ana]->ROI[i]->name + ".bmp";
+                zw->filename_org = GENERAL[_ana]->ROI[i]->name + ".jpg";
+            }
+            else
+            {
+                zw->filename = GENERAL[_ana]->name + "_" + GENERAL[_ana]->ROI[i]->name + ".bmp";
+                zw->filename_org = GENERAL[_ana]->name + "_" + GENERAL[_ana]->ROI[i]->name + ".jpg";
+            }
+
+            if (CNNType == Digital)
+                zw->val = GENERAL[_ana]->ROI[i]->result_klasse;
+            else
+                zw->val = GENERAL[_ana]->ROI[i]->result_float;
+            zw->image = GENERAL[_ana]->ROI[i]->image;
+            zw->image_org = GENERAL[_ana]->ROI[i]->image_org;
+
+            result.push_back(zw);
+        }
+
+    return result;
+}
+
+int ClassFlowCNNGeneral::getAnzahlGENERAL()
+{
+    return GENERAL.size();
+}
+
+string ClassFlowCNNGeneral::getNameGENERAL(int _analog)
+{
+    if (_analog < GENERAL.size())
+        return GENERAL[_analog]->name;
+
+    return "GENERAL DOES NOT EXIST";
+}
+
+general* ClassFlowCNNGeneral::GetGENERAL(int _analog)
+{
+    if (_analog < GENERAL.size())
+        return GENERAL[_analog];
+
+    return NULL;
+}
+
+
+
+void ClassFlowCNNGeneral::UpdateNameNumbers(std::vector<std::string> *_name_numbers)
+{
+    for (int _dig = 0; _dig < GENERAL.size(); _dig++)
+    {
+        std::string _name = GENERAL[_dig]->name;
+        bool found = false;
+        for (int i = 0; i < (*_name_numbers).size(); ++i)
+        {
+            if ((*_name_numbers)[i] == _name)
+                found = true;
+        }
+        if (!found)
+            (*_name_numbers).push_back(_name);
+    }
+}

code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.h

@@ -0,0 +1,83 @@
+#ifndef __CLASSCNNGENERAL__
+#define __CLASSCNNGENERAL__
+
+#include"ClassFlowDefineTypes.h"
+#include "ClassFlowAlignment.h"
+
+
+enum t_CNNType {
+    AutoDetect,
+    Analogue,
+    Analogue100,
+    Digital,
+    DigitalHyprid10,
+    DoubleHyprid10,
+    Digital100,
+    None
+ };
+
+class ClassFlowCNNGeneral :
+    public ClassFlowImage
+{
+protected:
+    t_CNNType CNNType;
+    std::vector<general*> GENERAL;
+    float CNNGoodThreshold;
+    float AnalogFehler = 3.0;
+    float AnalogToDigtalFehler = 0.8;
+    float DigitalUnschaerfe = 0.2;
+    int DigitalBand = 3;
+    float DigitalAnalogerVorgaengerUebergangsbereich = 2;
+    float DigitalUebergangsbereichVorgaengerAnalogToDigit = 1; // war vorher 2
+    float DigitalUebergangsbereichVorgaenger = 0.7; // 9.3 - 0.7
+    float DigitalUebergangsbereichVorlauf = 9.7; // Vorlauf-Nulldurchgang passiert erst ab ca. 9.7
+
+    string cnnmodelfile;
+    int modelxsize, modelysize, modelchannel;
+    bool isLogImageSelect;
+    string LogImageSelect;
+    ClassFlowAlignment* flowpostalignment;
+
+    bool SaveAllFiles;   
+
+    int ZeigerEvalAnalogNeu(float zahl, int ziffer_vorgaenger);
+    int ZeigerEvalAnalogToDigitNeu(float zahl, float ziffer_vorgaenger,  int eval_vorgaenger);
+    int ZeigerEvalHybridNeu(float zahl, float zahl_vorgaenger, int eval_vorgaenger, bool AnalogerVorgaenger = false);
+
+
+
+    bool doNeuralNetwork(string time); 
+    bool doAlignAndCut(string time);
+
+    bool getNetworkParameter();
+
+public:
+    ClassFlowCNNGeneral(ClassFlowAlignment *_flowalign, t_CNNType _cnntype = AutoDetect);
+
+    bool ReadParameter(FILE* pfile, string& aktparamgraph);
+    bool doFlow(string time);
+
+    string getHTMLSingleStep(string host);
+    string getReadout(int _analog, bool _extendedResolution = false, int prev = -1, float _vorgaengerAnalog = -1);   
+
+    void DrawROI(CImageBasis *_zw); 
+
+   	std::vector<HTMLInfo*> GetHTMLInfo();   
+
+    int getAnzahlGENERAL();
+    general* GetGENERAL(int _analog);
+    general* GetGENERAL(string _name, bool _create);
+    general* FindGENERAL(string _name_number);    
+    string getNameGENERAL(int _analog);    
+
+    bool isExtendedResolution(int _number = 0);
+
+    void UpdateNameNumbers(std::vector<std::string> *_name_numbers);
+
+    t_CNNType getCNNType(){return CNNType;};
+
+    string name(){return "ClassFlowCNNGeneral";}; 
+};
+
+#endif
+

code/components/jomjol_flowcontroll/ClassFlowControll.cpp

@@ -0,0 +1,654 @@
+#include "ClassFlowControll.h"
+
+#include "connect_wlan.h"
+#include "read_wlanini.h"
+
+#include "freertos/task.h"
+
+#include <sys/stat.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <dirent.h>
+#ifdef __cplusplus
+}
+#endif
+
+#include "ClassLogFile.h"
+#include "time_sntp.h"
+#include "Helper.h"
+#include "server_ota.h"
+
+
+//#include "CImg.h"
+
+#include "server_help.h"
+
+//#define DEBUG_DETAIL_ON  
+
+static const char* TAG = "flow_controll";
+
+
+std::string ClassFlowControll::doSingleStep(std::string _stepname, std::string _host){
+    std::string _classname = "";
+    std::string result = "";
+//    printf("_stepname: %s\n", _stepname.c_str());
+    if ((_stepname.compare("[MakeImage]") == 0) || (_stepname.compare(";[MakeImage]") == 0)){
+        _classname = "ClassFlowMakeImage";
+    }
+    if ((_stepname.compare("[Alignment]") == 0) || (_stepname.compare(";[Alignment]") == 0)){
+        _classname = "ClassFlowAlignment";
+    }
+    if ((_stepname.compare(0, 7, "[Digits") == 0) || (_stepname.compare(0, 8, ";[Digits") == 0)) {
+        _classname = "ClassFlowCNNGeneral";
+    }
+    if ((_stepname.compare("[Analog]") == 0) || (_stepname.compare(";[Analog]") == 0)){
+        _classname = "ClassFlowCNNGeneral";
+    }
+    if ((_stepname.compare("[MQTT]") == 0) || (_stepname.compare(";[MQTT]") == 0)){
+        _classname = "ClassFlowMQTT";
+    }
+    if ((_stepname.compare("[InfluxDB]") == 0) || (_stepname.compare(";[InfluxDB]") == 0)){
+        _classname = "ClassFlowInfluxDB";
+    }
+
+    for (int i = 0; i < FlowControll.size(); ++i)
+        if (FlowControll[i]->name().compare(_classname) == 0){
+            if (!(FlowControll[i]->name().compare("ClassFlowMakeImage") == 0))      // falls es ein MakeImage ist, braucht das Bild nicht extra aufgenommen zu werden, dass passiert bei html-Abfrage automatisch
+                FlowControll[i]->doFlow("");
+            result = FlowControll[i]->getHTMLSingleStep(_host);
+        }
+
+    return result;
+}
+
+
+std::string ClassFlowControll::TranslateAktstatus(std::string _input)
+{
+    if (_input.compare("ClassFlowMakeImage") == 0)
+        return ("Take Image");
+    if (_input.compare("ClassFlowAlignment") == 0)
+        return ("Aligning");
+    if (_input.compare("ClassFlowCNNGeneral") == 0)
+        return ("Digitalization of ROIs");
+    if (_input.compare("ClassFlowMQTT") == 0)
+        return ("Sending MQTT");
+    if (_input.compare("ClassFlowInfluxDB") == 0)
+        return ("Sending InfluxDB");
+    if (_input.compare("ClassFlowPostProcessing") == 0)
+        return ("Processing");
+    if (_input.compare("ClassFlowWriteList") == 0)
+        return ("Processing");
+
+    return "Unkown Status";
+}
+
+
+std::vector<HTMLInfo*> ClassFlowControll::GetAllDigital() 
+{
+    if (flowdigit)
+    {
+        printf("ClassFlowControll::GetAllDigital - flowdigit != NULL\n");
+        return flowdigit->GetHTMLInfo();
+    }
+
+    std::vector<HTMLInfo*> empty;
+    return empty;
+}
+
+std::vector<HTMLInfo*> ClassFlowControll::GetAllAnalog()
+{
+    if (flowanalog)
+        return flowanalog->GetHTMLInfo();
+
+    std::vector<HTMLInfo*> empty;
+    return empty;
+}
+
+t_CNNType ClassFlowControll::GetTypeDigital()
+{
+    if (flowdigit)
+        return flowdigit->getCNNType();
+
+    return t_CNNType::None;
+}
+
+t_CNNType ClassFlowControll::GetTypeAnalog()
+{
+    if (flowanalog)
+        return flowanalog->getCNNType();
+
+    return t_CNNType::None;
+}
+
+
+
+
+string ClassFlowControll::GetMQTTMainTopic()
+{
+    for (int i = 0; i < FlowControll.size(); ++i)
+        if (FlowControll[i]->name().compare("ClassFlowMQTT") == 0)
+            return ((ClassFlowMQTT*) (FlowControll[i]))->GetMQTTMainTopic();
+
+
+    return "";
+}
+
+
+
+void ClassFlowControll::SetInitialParameter(void)
+{
+    AutoStart = false;
+    SetupModeActive = false;
+    AutoIntervall = 10;
+    flowdigit = NULL;
+    flowanalog = NULL;
+    flowpostprocessing = NULL;
+    disabled = false;
+    aktRunNr = 0;
+    aktstatus = "Booting ...";
+
+}
+
+bool ClassFlowControll::isAutoStart(long &_intervall)
+{
+    _intervall = AutoIntervall * 60 * 1000; // AutoIntervall: Minuten -> ms
+    return AutoStart;
+}
+
+ClassFlow* ClassFlowControll::CreateClassFlow(std::string _type)
+{
+    ClassFlow* cfc = NULL;
+
+    _type = trim(_type);
+
+    if (toUpper(_type).compare("[MAKEIMAGE]") == 0)
+    {
+        cfc = new ClassFlowMakeImage(&FlowControll);
+        flowmakeimage = (ClassFlowMakeImage*) cfc;
+    }
+    if (toUpper(_type).compare("[ALIGNMENT]") == 0)
+    {
+        cfc = new ClassFlowAlignment(&FlowControll);
+        flowalignment = (ClassFlowAlignment*) cfc;
+    }
+    if (toUpper(_type).compare("[ANALOG]") == 0)
+    {
+        cfc = new ClassFlowCNNGeneral(flowalignment);
+        flowanalog = (ClassFlowCNNGeneral*) cfc;
+    }
+    if (toUpper(_type).compare(0, 7, "[DIGITS") == 0)
+    {
+        cfc = new ClassFlowCNNGeneral(flowalignment);
+        flowdigit = (ClassFlowCNNGeneral*) cfc;
+    }
+    if (toUpper(_type).compare("[MQTT]") == 0)
+        cfc = new ClassFlowMQTT(&FlowControll);
+
+    if (toUpper(_type).compare("[INFLUXDB]") == 0)
+        cfc = new ClassFlowInfluxDB(&FlowControll);
+        
+    if (toUpper(_type).compare("[WRITELIST]") == 0)
+        cfc = new ClassFlowWriteList(&FlowControll);
+
+    if (toUpper(_type).compare("[POSTPROCESSING]") == 0)
+    {
+        cfc = new ClassFlowPostProcessing(&FlowControll, flowanalog, flowdigit); 
+        flowpostprocessing = (ClassFlowPostProcessing*) cfc;
+    }
+
+    if (cfc)                            // Wird nur angehangen, falls es nicht [AutoTimer] ist, denn dieses ist für FlowControll
+        FlowControll.push_back(cfc);
+
+    if (toUpper(_type).compare("[AUTOTIMER]") == 0)
+        cfc = this;    
+
+    if (toUpper(_type).compare("[DEBUG]") == 0)
+        cfc = this;  
+
+    if (toUpper(_type).compare("[SYSTEM]") == 0)
+        cfc = this;          
+
+    return cfc;
+}
+
+void ClassFlowControll::InitFlow(std::string config)
+{
+    string line;
+
+    flowpostprocessing = NULL;
+
+    ClassFlow* cfc;
+    FILE* pFile;
+    config = FormatFileName(config);
+    pFile = OpenFileAndWait(config.c_str(), "r");
+
+    line = "";
+
+    char zw[1024];
+    if (pFile != NULL)
+    {
+        fgets(zw, 1024, pFile);
+        printf("%s", zw);
+        line = std::string(zw);
+    }
+
+    while ((line.size() > 0) && !(feof(pFile)))
+    {
+        cfc = CreateClassFlow(line);
+        if (cfc)
+        {
+            printf("Start ReadParameter (%s)\n", line.c_str());
+            cfc->ReadParameter(pFile, line);
+        }
+        else
+        {
+            line = "";
+            if (fgets(zw, 1024, pFile) && !feof(pFile))
+                {
+                    printf("Read: %s", zw);
+                    line = std::string(zw);
+                }
+        }
+    }
+
+    fclose(pFile);
+
+}
+
+std::string* ClassFlowControll::getActStatus(){
+    return &aktstatus;
+}
+
+void ClassFlowControll::doFlowMakeImageOnly(string time){
+    std::string zw_time;
+
+    for (int i = 0; i < FlowControll.size(); ++i)
+    {
+        if (FlowControll[i]->name() == "ClassFlowMakeImage") {
+//            zw_time = gettimestring("%Y%m%d-%H%M%S");
+            zw_time = gettimestring("%H:%M:%S");
+            aktstatus = TranslateAktstatus(FlowControll[i]->name()) + " (" + zw_time + ")";
+            FlowControll[i]->doFlow(time);
+        }
+    }
+}
+
+bool ClassFlowControll::doFlow(string time)
+{
+//    CleanTempFolder();            // dazu muss man noch eine Rolling einführen
+
+    bool result = true;
+    std::string zw_time;
+    int repeat = 0;
+
+#ifdef DEBUG_DETAIL_ON 
+    LogFile.WriteHeapInfo("ClassFlowControll::doFlow - Start");
+#endif
+
+    for (int i = 0; i < FlowControll.size(); ++i)
+    {
+        zw_time = gettimestring("%H:%M:%S");
+        aktstatus = TranslateAktstatus(FlowControll[i]->name()) + " (" + zw_time + ")";
+
+//        zw_time = gettimestring("%Y%m%d-%H%M%S");
+//        aktstatus = zw_time + ": " + FlowControll[i]->name();
+        
+       
+        string zw = "FlowControll.doFlow - " + FlowControll[i]->name();
+        LogFile.WriteHeapInfo(zw);
+
+        if (!FlowControll[i]->doFlow(time)){
+            repeat++;
+            LogFile.WriteToFile("Fehler im vorheriger Schritt - wird zum " + to_string(repeat) + ". Mal wiederholt");
+            if (i) i -= 1;    // vorheriger Schritt muss wiederholt werden (vermutlich Bilder aufnehmen)
+            result = false;
+            if (repeat > 5) {
+                LogFile.SwitchOnOff(true);
+                LogFile.WriteToFile("Wiederholung 5x nicht erfolgreich --> reboot");
+                doReboot();
+                // Schritt wurde 5x wiederholt --> reboot
+            }
+        }
+        else
+        {
+            result = true;
+        }
+        
+#ifdef DEBUG_DETAIL_ON  
+        LogFile.WriteHeapInfo("ClassFlowControll::doFlow");
+#endif
+
+    }
+    zw_time = gettimestring("%H:%M:%S");
+    aktstatus = "Flow finished (" + zw_time + ")";
+    return result;
+}
+
+
+string ClassFlowControll::getReadoutAll(int _type)
+{
+    std::string out = "";
+    if (flowpostprocessing)
+    {
+        std::vector<NumberPost*> *numbers = flowpostprocessing->GetNumbers();
+
+        for (int i = 0; i < (*numbers).size(); ++i)
+        {
+            out = out + (*numbers)[i]->name + "\t";
+            switch (_type) {
+                case READOUT_TYPE_VALUE:
+                    out = out + (*numbers)[i]->ReturnValue;
+                    break;
+                case READOUT_TYPE_PREVALUE:
+                    if (flowpostprocessing->PreValueUse)
+                    {
+                        if ((*numbers)[i]->PreValueOkay)
+                            out = out + (*numbers)[i]->ReturnPreValue;
+                        else
+                            out = out + "PreValue too old";                
+                    }
+                    else
+                        out = out + "PreValue deactivated";
+                    break;
+                case READOUT_TYPE_RAWVALUE:
+                    out = out + (*numbers)[i]->ReturnRawValue;
+                    break;
+                case READOUT_TYPE_ERROR:
+                    out = out + (*numbers)[i]->ErrorMessageText;
+                    break;
+            }
+            if (i < (*numbers).size()-1)
+                out = out + "\r\n";
+        }
+    //    printf("OUT: %s", out.c_str());
+    }
+
+    return out;
+}	
+
+
+string ClassFlowControll::getReadout(bool _rawvalue = false, bool _noerror = false)
+{
+    if (flowpostprocessing)
+        return flowpostprocessing->getReadoutParam(_rawvalue, _noerror);
+
+    string zw = "";
+    string result = "";
+
+    for (int i = 0; i < FlowControll.size(); ++i)
+    {
+        zw = FlowControll[i]->getReadout();
+        if (zw.length() > 0)
+        {
+            if (result.length() == 0)
+                result = zw;
+            else
+                result = result + "\t" + zw;
+        }
+    }
+
+    return result;
+}
+
+string ClassFlowControll::GetPrevalue(std::string _number)	
+{
+    if (flowpostprocessing)
+    {
+        return flowpostprocessing->GetPreValue(_number);   
+    }
+
+    return std::string();    
+}
+
+std::string ClassFlowControll::UpdatePrevalue(std::string _newvalue, std::string _numbers, bool _extern)
+{
+    float zw;
+    char* p;
+
+    _newvalue = trim(_newvalue);
+//    printf("Input UpdatePreValue: %s\n", _newvalue.c_str());
+
+    if (_newvalue.compare("0.0") == 0)
+    {
+        zw = 0;
+    }
+    else
+    {
+        zw = strtof(_newvalue.c_str(), &p);
+        if (zw == 0)
+            return "- Error in String to Value Conversion!!! Must be of format value=123.456";
+    }
+    
+
+    if (flowpostprocessing)
+    {
+        flowpostprocessing->SetPreValue(zw, _numbers, _extern);
+        return _newvalue;    
+    }
+
+    return std::string();
+}
+
+bool ClassFlowControll::ReadParameter(FILE* pfile, string& aktparamgraph)
+{
+    std::vector<string> zerlegt;
+
+    aktparamgraph = trim(aktparamgraph);
+
+    if (aktparamgraph.size() == 0)
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+            return false;
+
+
+    if ((toUpper(aktparamgraph).compare("[AUTOTIMER]") != 0) && (toUpper(aktparamgraph).compare("[DEBUG]") != 0) && (toUpper(aktparamgraph).compare("[SYSTEM]") != 0))      // Paragraph passt nicht zu MakeImage
+        return false;
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        zerlegt = this->ZerlegeZeile(aktparamgraph, " =");
+        if ((toUpper(zerlegt[0]) == "AUTOSTART") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+            {
+                AutoStart = true;
+            }
+        }
+        if ((toUpper(zerlegt[0]) == "INTERVALL") && (zerlegt.size() > 1))
+        {
+            AutoIntervall = std::stof(zerlegt[1]);
+        }
+        if ((toUpper(zerlegt[0]) == "LOGFILE") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+            {
+                LogFile.SwitchOnOff(true);
+            }
+            if (toUpper(zerlegt[1]) == "FALSE")
+            {
+                LogFile.SwitchOnOff(false);
+            }
+        }
+        if ((toUpper(zerlegt[0]) == "LOGFILERETENTIONINDAYS") && (zerlegt.size() > 1))
+        {
+            LogFile.SetRetention(std::stoi(zerlegt[1]));
+        }      
+
+        if ((toUpper(zerlegt[0]) == "TIMEZONE") && (zerlegt.size() > 1))
+        {
+            string zw = "Set TimeZone: " + zerlegt[1];
+            setTimeZone(zerlegt[1]);
+        }      
+
+        if ((toUpper(zerlegt[0]) == "TIMESERVER") && (zerlegt.size() > 1))
+        {
+            string zw = "Set TimeZone: " + zerlegt[1];
+            reset_servername(zerlegt[1]);
+        }  
+
+        if ((toUpper(zerlegt[0]) == "HOSTNAME") && (zerlegt.size() > 1))
+        {
+            if (ChangeHostName("/sdcard/wlan.ini", zerlegt[1]))
+            {
+                // reboot notwendig damit die neue wlan.ini auch benutzt wird !!!
+                fclose(pfile);
+                printf("do reboot\n");
+                LogFile.SwitchOnOff(true);
+                LogFile.WriteToFile("Reboot to activate new HOSTNAME.");
+                esp_restart();
+                hard_restart();                   
+                doReboot();
+            }
+        }
+
+        if ((toUpper(zerlegt[0]) == "SETUPMODE") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+            {
+                SetupModeActive = true;
+            }        
+        }      
+
+        if ((toUpper(zerlegt[0]) == "LOGLEVEL") && (zerlegt.size() > 1))
+        {
+            LogFile.setLogLevel(stoi(zerlegt[1]));
+        }      
+    }
+    return true;
+}
+
+
+int ClassFlowControll::CleanTempFolder() {
+    const char* folderPath = "/sdcard/img_tmp";
+    
+    ESP_LOGI(TAG, "Clean up temporary folder to avoid damage of sdcard sectors : %s", folderPath);
+    DIR *dir = opendir(folderPath);
+    if (!dir) {
+        ESP_LOGE(TAG, "Failed to stat dir : %s", folderPath);
+        return -1;
+    }
+
+    struct dirent *entry;
+    int deleted = 0;
+    while ((entry = readdir(dir)) != NULL) {
+        std::string path = string(folderPath) + "/" + entry->d_name;
+		if (entry->d_type == DT_REG) {
+			if (unlink(path.c_str()) == 0) {
+				deleted ++;
+			} else {
+				ESP_LOGE(TAG, "can't delete file : %s", path.c_str());
+			}
+        } else if (entry->d_type == DT_DIR) {
+			deleted += removeFolder(path.c_str(), TAG);
+		}
+    }
+    closedir(dir);
+    ESP_LOGI(TAG, "%d files deleted", deleted);
+    
+    return 0;
+}
+
+
+esp_err_t ClassFlowControll::SendRawJPG(httpd_req_t *req)
+{
+    return flowmakeimage != NULL ? flowmakeimage->SendRawJPG(req) : ESP_FAIL;
+}
+
+
+esp_err_t ClassFlowControll::GetJPGStream(std::string _fn, httpd_req_t *req)
+{
+    printf("ClassFlowControll::GetJPGStream %s\n", _fn.c_str());
+
+    CImageBasis *_send = NULL;
+    esp_err_t result = ESP_FAIL;
+    bool Dodelete = false;    
+
+    if (flowalignment == NULL)
+    {
+        printf("Can't continue, flowalignment is NULL\n");
+        return ESP_FAIL;
+    }
+
+    if (_fn == "alg.jpg")
+    {
+        _send = flowalignment->ImageBasis;  
+    }
+    else
+    {
+        if (_fn == "alg_roi.jpg")
+        {
+            CImageBasis* _imgzw = new CImageBasis(flowalignment->ImageBasis);
+            flowalignment->DrawRef(_imgzw);
+            if (flowdigit) flowdigit->DrawROI(_imgzw);
+            if (flowanalog) flowanalog->DrawROI(_imgzw);
+            _send = _imgzw;
+            Dodelete = true;
+        }
+        else
+        {
+            std::vector<HTMLInfo*> htmlinfo;
+            htmlinfo = GetAllDigital();
+            printf("After getClassFlowControll::GetAllDigital\n");
+
+            for (int i = 0; i < htmlinfo.size(); ++i)
+            {
+                if (_fn == htmlinfo[i]->filename)
+                {
+                    if (htmlinfo[i]->image)
+                        _send = htmlinfo[i]->image;
+                }
+                if (_fn == htmlinfo[i]->filename_org)
+                {
+                    if (htmlinfo[i]->image_org)
+                        _send = htmlinfo[i]->image_org;        
+                }
+                delete htmlinfo[i];
+            }
+            htmlinfo.clear();
+
+            if (!_send)
+            {
+                htmlinfo = GetAllAnalog();
+                for (int i = 0; i < htmlinfo.size(); ++i)
+                {
+                    if (_fn == htmlinfo[i]->filename)
+                    {
+                        if (htmlinfo[i]->image)
+                            _send = htmlinfo[i]->image;
+                    }
+                    if (_fn == htmlinfo[i]->filename_org)
+                    {
+                        if (htmlinfo[i]->image_org)
+                            _send = htmlinfo[i]->image_org;        
+                    }
+                    delete htmlinfo[i];
+                }
+                htmlinfo.clear();
+
+            }
+        }
+    }
+
+    if (_send)
+    {
+        ESP_LOGI(TAG, "Sending file : %s ...", _fn.c_str());
+        set_content_type_from_file(req, _fn.c_str());
+        result = _send->SendJPGtoHTTP(req);
+        ESP_LOGI(TAG, "File sending complete");    
+        /* Respond with an empty chunk to signal HTTP response completion */
+        httpd_resp_send_chunk(req, NULL, 0);
+    }
+
+    if (Dodelete) 
+    {
+        delete _send;
+    }
+
+    return result;
+}
+
+string ClassFlowControll::getJSON(std::string _id, std::string _mac)
+{
+    return flowpostprocessing->GetJSON(_id, _mac);
+}

code/components/jomjol_flowcontroll/ClassFlowControll.h

@@ -0,0 +1,81 @@
+#ifndef __FLOWCONTROLL__
+#define __FLOWCONTROLL__
+
+#include <string>
+
+#include "ClassFlow.h"
+#include "ClassFlowMakeImage.h"
+#include "ClassFlowAlignment.h"
+#include "ClassFlowCNNGeneral.h"
+#include "ClassFlowPostProcessing.h"
+#include "ClassFlowMQTT.h"
+#include "ClassFlowInfluxDB.h"
+#include "ClassFlowCNNGeneral.h"
+#include "ClassFlowWriteList.h"
+
+
+#define READOUT_TYPE_VALUE 0
+#define READOUT_TYPE_PREVALUE 1
+#define READOUT_TYPE_RAWVALUE 2
+#define READOUT_TYPE_ERROR 3
+
+
+class ClassFlowControll :
+    public ClassFlow
+{
+protected:
+	std::vector<ClassFlow*> FlowControll;
+	ClassFlowPostProcessing* flowpostprocessing;
+	ClassFlowAlignment* flowalignment;	
+	ClassFlowCNNGeneral* flowanalog;
+	ClassFlowCNNGeneral* flowdigit;
+//	ClassFlowDigit* flowdigit;
+	ClassFlowMakeImage* flowmakeimage;
+	ClassFlow* CreateClassFlow(std::string _type);
+
+	bool AutoStart;
+	float AutoIntervall;
+	bool SetupModeActive;
+	void SetInitialParameter(void);	
+	std::string aktstatus;
+	int aktRunNr;
+
+public:
+	void InitFlow(std::string config);
+	bool doFlow(string time);
+	void doFlowMakeImageOnly(string time);
+	bool getStatusSetupModus(){return SetupModeActive;};
+	string getReadout(bool _rawvalue, bool _noerror);
+	string getReadoutAll(int _type);	
+	string UpdatePrevalue(std::string _newvalue, std::string _numbers, bool _extern);
+	string GetPrevalue(std::string _number = "");	
+	bool ReadParameter(FILE* pfile, string& aktparamgraph);	
+	string getJSON(std::string _id = "", std::string _mac = "");
+
+	string TranslateAktstatus(std::string _input);
+
+	string GetMQTTMainTopic();
+
+	esp_err_t GetJPGStream(std::string _fn, httpd_req_t *req);
+	esp_err_t SendRawJPG(httpd_req_t *req);
+
+	std::string doSingleStep(std::string _stepname, std::string _host);
+
+	bool isAutoStart(long &_intervall);
+
+	std::string* getActStatus();
+
+	std::vector<HTMLInfo*> GetAllDigital();
+	std::vector<HTMLInfo*> GetAllAnalog();	
+
+	t_CNNType GetTypeDigital();
+	t_CNNType GetTypeAnalog();
+
+	int CleanTempFolder();
+
+	string name(){return "ClassFlowControll";};
+};
+
+#endif
+
+

code/components/jomjol_flowcontroll/ClassFlowDefineTypes.h

@@ -0,0 +1,60 @@
+#ifndef __CLASSFLOWIMAGE_CLASS__
+#define __CLASSFLOWIMAGE_CLASS__
+
+#include "ClassFlowImage.h"
+
+struct roi {
+    int posx, posy, deltax, deltay;
+    float result_float;
+    int result_klasse;
+    bool isReject, CCW;
+    string name;
+    CImageBasis *image, *image_org;
+};
+
+struct general {
+    string name;
+    std::vector<roi*> ROI;
+};
+
+enum t_RateType {
+    AbsoluteChange,
+    RateChange
+ };
+
+
+struct NumberPost {
+    float MaxRateValue;
+    bool useMaxRateValue;
+    t_RateType RateType;
+    bool ErrorMessage;
+    bool PreValueOkay;
+    bool AllowNegativeRates;
+    bool checkDigitIncreaseConsistency;
+    time_t lastvalue;
+    string timeStamp;
+    double FlowRateAct;          // m3 / min
+    double PreValue;             // letzter Wert, der gut ausgelesen wurde
+    double Value;                // letzer ausgelesener Wert, inkl. Korrekturen
+    string ReturnRateValue;      // RückgabewertRate
+    string ReturnChangeAbsolute;      // RückgabewertRate
+    string ReturnRawValue;      // Rohwert (mit N & führenden 0)    
+    string ReturnValue;         // korrigierter Rückgabewert, ggf. mit Fehlermeldung
+    string ReturnPreValue;      // korrigierter Rückgabewert ohne Fehlermeldung
+    string ErrorMessageText;        // Fehlermeldung bei Consistency Check
+    int AnzahlAnalog;
+    int AnzahlDigital;
+    int DecimalShift;
+    int DecimalShiftInitial;
+    int Nachkomma;
+
+    bool isExtendedResolution;
+
+    general *digit_roi;
+    general *analog_roi;
+
+    string name;
+};
+
+#endif
+

code/components/jomjol_flowcontroll/ClassFlowImage.cpp

@@ -2,22 +2,42 @@
 #include <string>
 #include <string.h>
 #include <sys/stat.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 #include <dirent.h>
+#ifdef __cplusplus
+}
+#endif
+
 #include "time_sntp.h"
 #include "ClassLogFile.h"
+#include "CImageBasis.h"
 
 ClassFlowImage::ClassFlowImage(const char* logTag)
 {
 	this->logTag = logTag;
 	isLogImage = false;
+    disabled = false;
+
 }
 
-ClassFlowImage::ClassFlowImage(std::vector<ClassFlow*> * lfc, const char* logTag) : ClassFlow((std::vector<ClassFlow*>*)lfc)
+ClassFlowImage::ClassFlowImage(std::vector<ClassFlow*> * lfc, const char* logTag) : ClassFlow(lfc)
 {
 	this->logTag = logTag;
 	isLogImage = false;
+    disabled = false;
 }
 
+ClassFlowImage::ClassFlowImage(std::vector<ClassFlow*> * lfc, ClassFlow *_prev, const char* logTag) :  ClassFlow(lfc, _prev)
+{
+	this->logTag = logTag;
+	isLogImage = false;
+    disabled = false;
+}
+
+
 string ClassFlowImage::CreateLogFolder(string time) {
 	if (!isLogImage)
 		return "";
@@ -25,20 +45,30 @@ string ClassFlowImage::CreateLogFolder(string time) {
 	string logPath = LogImageLocation + "/" + time.LOGFILE_TIME_FORMAT_DATE_EXTR + "/" + time.LOGFILE_TIME_FORMAT_HOUR_EXTR;
     isLogImage = mkdir_r(logPath.c_str(), S_IRWXU) == 0;
     if (!isLogImage) {
-        ESP_LOGW(logTag, "Can't create log foolder for analog images. Path %s", logPath.c_str());
-        LogFile.WriteToFile("Can't create log foolder for analog images. Path " + logPath);
+        ESP_LOGW(logTag, "Can't create log folder for analog images. Path %s", logPath.c_str());
+        LogFile.WriteToFile("Can't create log folder for analog images. Path " + logPath);
     }
 
 	return logPath;
 }
 
-void ClassFlowImage::LogImage(string logPath, string name, float *resultFloat, int *resultInt, string time) {
+void ClassFlowImage::LogImage(string logPath, string name, float *resultFloat, int *resultInt, string time, CImageBasis *_img) {
 	if (!isLogImage)
 		return;
 	
+    
 	char buf[10];
+
 	if (resultFloat != NULL) {
-		sprintf(buf, "%.1f_", *resultFloat);
+        if (*resultFloat < 0)
+            sprintf(buf, "N.N_");
+        else
+        {
+            sprintf(buf, "%.1f_", *resultFloat);
+            if (strcmp(buf, "10.0_"))
+                sprintf(buf, "0.0_");
+        }
+            
 	} else if (resultInt != NULL) {
 		sprintf(buf, "%d_", *resultInt);
 	} else {
@@ -50,7 +80,8 @@ void ClassFlowImage::LogImage(string logPath, string name, float *resultFloat, i
 	string output = "/sdcard/img_tmp/" + name + ".jpg";
 	output = FormatFileName(output);
 	printf("save to file: %s\n", nm.c_str());
-	CopyFile(output, nm);
+	_img->SaveToFile(nm);
+//	CopyFile(output, nm);
 }
 
 void ClassFlowImage::RemoveOldLogs()

code/components/jomjol_flowcontroll/ClassFlowImage.h

@@ -12,11 +12,13 @@ protected:
 	const char* logTag;
 
 	string CreateLogFolder(string time);
-	void LogImage(string logPath, string name, float *resultFloat, int *resultInt, string time);
+	void LogImage(string logPath, string name, float *resultFloat, int *resultInt, string time, CImageBasis *_img);
+
 
 public:
 	ClassFlowImage(const char* logTag);
 	ClassFlowImage(std::vector<ClassFlow*> * lfc, const char* logTag);
-
+	ClassFlowImage(std::vector<ClassFlow*> * lfc, ClassFlow *_prev, const char* logTag);
+	
 	void RemoveOldLogs();
 };

code/components/jomjol_flowcontroll/ClassFlowInfluxDB.cpp

@@ -0,0 +1,161 @@
+#include <sstream>
+#include "ClassFlowInfluxDB.h"
+#include "Helper.h"
+#include "connect_wlan.h"
+
+#include "time_sntp.h"
+#include "interface_influxdb.h"
+#include "ClassFlowPostProcessing.h"
+
+#include <time.h>
+
+void ClassFlowInfluxDB::SetInitialParameter(void)
+{
+    uri = "";
+    database = "";
+    measurement = "";
+
+    OldValue = "";
+    flowpostprocessing = NULL;  
+    user = "";
+    password = "";   
+    previousElement = NULL;
+    ListFlowControll = NULL; 
+    disabled = false;
+    InfluxDBenable = false;
+}       
+
+ClassFlowInfluxDB::ClassFlowInfluxDB()
+{
+    SetInitialParameter();
+}
+
+ClassFlowInfluxDB::ClassFlowInfluxDB(std::vector<ClassFlow*>* lfc)
+{
+    SetInitialParameter();
+
+    ListFlowControll = lfc;
+    for (int i = 0; i < ListFlowControll->size(); ++i)
+    {
+        if (((*ListFlowControll)[i])->name().compare("ClassFlowPostProcessing") == 0)
+        {
+            flowpostprocessing = (ClassFlowPostProcessing*) (*ListFlowControll)[i];
+        }
+    }
+}
+
+ClassFlowInfluxDB::ClassFlowInfluxDB(std::vector<ClassFlow*>* lfc, ClassFlow *_prev)
+{
+    SetInitialParameter();
+
+    previousElement = _prev;
+    ListFlowControll = lfc;
+
+    for (int i = 0; i < ListFlowControll->size(); ++i)
+    {
+        if (((*ListFlowControll)[i])->name().compare("ClassFlowPostProcessing") == 0)
+        {
+            flowpostprocessing = (ClassFlowPostProcessing*) (*ListFlowControll)[i];
+        }
+    }
+}
+
+
+bool ClassFlowInfluxDB::ReadParameter(FILE* pfile, string& aktparamgraph)
+{
+    std::vector<string> zerlegt;
+
+    aktparamgraph = trim(aktparamgraph);
+
+    if (aktparamgraph.size() == 0)
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+            return false;
+
+    if (toUpper(aktparamgraph).compare("[INFLUXDB]") != 0) 
+        return false;
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        printf("while loop reading line: %s\n", aktparamgraph.c_str());
+        zerlegt = this->ZerlegeZeile(aktparamgraph);
+        if ((toUpper(zerlegt[0]) == "USER") && (zerlegt.size() > 1))
+        {
+            this->user = zerlegt[1];
+        }  
+        if ((toUpper(zerlegt[0]) == "PASSWORD") && (zerlegt.size() > 1))
+        {
+            this->password = zerlegt[1];
+        }               
+        if ((toUpper(zerlegt[0]) == "URI") && (zerlegt.size() > 1))
+        {
+            this->uri = zerlegt[1];
+        }
+        if (((toUpper(zerlegt[0]) == "MEASUREMENT")) && (zerlegt.size() > 1))
+        {
+            this->measurement = zerlegt[1];
+        }
+        if (((toUpper(zerlegt[0]) == "DATABASE")) && (zerlegt.size() > 1))
+        {
+            this->database = zerlegt[1];
+        }
+    }
+
+    if ((uri.length() > 0) && (database.length() > 0) && (measurement.length() > 0)) 
+    { 
+        printf("Init InfluxDB with uri: %s, measurement: %s, user: %s, password: %s\n", uri.c_str(), measurement.c_str(), user.c_str(), password.c_str());
+        InfluxDBInit(uri, database, measurement, user, password); 
+        InfluxDBenable = true;
+    } else {
+        printf("InfluxDB init skipped as we are missing some parameters");
+    }
+   
+    return true;
+}
+
+
+string ClassFlowInfluxDB::GetInfluxDBMeasurement()
+{
+    return measurement;
+}
+
+
+bool ClassFlowInfluxDB::doFlow(string zwtime)
+{
+    if (!InfluxDBenable)
+        return true;
+
+    std::string result;
+    std::string resulterror = "";
+    std::string resultraw = "";
+    std::string resultrate = "";
+    std::string resulttimestamp = "";
+    string zw = "";
+    string namenumber = "";
+
+    if (flowpostprocessing)
+    {
+        std::vector<NumberPost*>* NUMBERS = flowpostprocessing->GetNumbers();
+
+        for (int i = 0; i < (*NUMBERS).size(); ++i)
+        {
+            result =  (*NUMBERS)[i]->ReturnValue;
+            resultraw =  (*NUMBERS)[i]->ReturnRawValue;
+            resulterror = (*NUMBERS)[i]->ErrorMessageText;
+            resultrate = (*NUMBERS)[i]->ReturnRateValue;
+            resulttimestamp = (*NUMBERS)[i]->timeStamp;
+
+            namenumber = (*NUMBERS)[i]->name;
+            if (namenumber == "default")
+                namenumber = "value";
+            else
+                namenumber = namenumber + "/value";
+
+            if (result.length() > 0 && resulttimestamp.length() > 0)   
+                InfluxDBPublish(namenumber, result, resulttimestamp);
+        }
+    }
+   
+    OldValue = result;
+    
+    return true;
+}

code/components/jomjol_flowcontroll/ClassFlowInfluxDB.h

@@ -0,0 +1,31 @@
+#pragma once
+#include "ClassFlow.h"
+
+#include "ClassFlowPostProcessing.h"
+
+#include <string>
+
+class ClassFlowInfluxDB :
+    public ClassFlow
+{
+protected:
+    std::string uri, database, measurement;
+    std::string OldValue;
+	ClassFlowPostProcessing* flowpostprocessing;  
+    std::string user, password; 
+    bool InfluxDBenable;
+
+    void SetInitialParameter(void);        
+
+public:
+    ClassFlowInfluxDB();
+    ClassFlowInfluxDB(std::vector<ClassFlow*>* lfc);
+    ClassFlowInfluxDB(std::vector<ClassFlow*>* lfc, ClassFlow *_prev);
+
+    string GetInfluxDBMeasurement();
+
+    bool ReadParameter(FILE* pfile, string& aktparamgraph);
+    bool doFlow(string time);
+    string name(){return "ClassFlowInfluxDB";};
+};
+

code/components/jomjol_flowcontroll/ClassFlowMQTT.cpp

@@ -0,0 +1,329 @@
+#include <sstream>
+#include "ClassFlowMQTT.h"
+#include "Helper.h"
+#include "connect_wlan.h"
+
+#include "time_sntp.h"
+#include "interface_mqtt.h"
+#include "ClassFlowPostProcessing.h"
+#include "ClassLogFile.h"
+
+#include <time.h>
+
+#define __HIDE_PASSWORD
+
+void ClassFlowMQTT::SetInitialParameter(void)
+{
+    uri = "";
+    topic = "";
+    topicError = "";
+    topicRate = "";
+    topicTimeStamp = "";
+    maintopic = "";
+    mainerrortopic = ""; 
+
+    topicUptime = "";
+    topicFreeMem = "";
+    clientname = "watermeter";
+    OldValue = "";
+    flowpostprocessing = NULL;  
+    user = "";
+    password = ""; 
+    SetRetainFlag = 0;  
+    previousElement = NULL;
+    ListFlowControll = NULL; 
+    disabled = false;
+    MQTTenable = false;
+    keepAlive = 600; // TODO This must be greater than the Flow Interval!
+}       
+
+ClassFlowMQTT::ClassFlowMQTT()
+{
+    SetInitialParameter();
+}
+
+ClassFlowMQTT::ClassFlowMQTT(std::vector<ClassFlow*>* lfc)
+{
+    SetInitialParameter();
+
+    ListFlowControll = lfc;
+    for (int i = 0; i < ListFlowControll->size(); ++i)
+    {
+        if (((*ListFlowControll)[i])->name().compare("ClassFlowPostProcessing") == 0)
+        {
+            flowpostprocessing = (ClassFlowPostProcessing*) (*ListFlowControll)[i];
+        }
+    }
+}
+
+ClassFlowMQTT::ClassFlowMQTT(std::vector<ClassFlow*>* lfc, ClassFlow *_prev)
+{
+    SetInitialParameter();
+
+    previousElement = _prev;
+    ListFlowControll = lfc;
+
+    for (int i = 0; i < ListFlowControll->size(); ++i)
+    {
+        if (((*ListFlowControll)[i])->name().compare("ClassFlowPostProcessing") == 0)
+        {
+            flowpostprocessing = (ClassFlowPostProcessing*) (*ListFlowControll)[i];
+        }
+    }
+}
+
+
+bool ClassFlowMQTT::ReadParameter(FILE* pfile, string& aktparamgraph)
+{
+    std::vector<string> zerlegt;
+
+    aktparamgraph = trim(aktparamgraph);
+
+    if (aktparamgraph.size() == 0)
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+            return false;
+
+    if (toUpper(aktparamgraph).compare("[MQTT]") != 0)       // Paragraph passt nich zu MakeImage
+        return false;
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        zerlegt = this->ZerlegeZeile(aktparamgraph);
+        if ((toUpper(zerlegt[0]) == "USER") && (zerlegt.size() > 1))
+        {
+            this->user = zerlegt[1];
+        }  
+        if ((toUpper(zerlegt[0]) == "PASSWORD") && (zerlegt.size() > 1))
+        {
+            this->password = zerlegt[1];
+        }               
+        if ((toUpper(zerlegt[0]) == "URI") && (zerlegt.size() > 1))
+        {
+            this->uri = zerlegt[1];
+        }
+        if ((toUpper(zerlegt[0]) == "SETRETAINFLAG") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                SetRetainFlag = 1;  
+        }
+
+
+        if ((toUpper(zerlegt[0]) == "CLIENTID") && (zerlegt.size() > 1))
+        {
+            this->clientname = zerlegt[1];
+        }
+
+        if (((toUpper(zerlegt[0]) == "TOPIC") || (toUpper(zerlegt[0]) == "MAINTOPIC")) && (zerlegt.size() > 1))
+        {
+            maintopic = zerlegt[1];
+        }
+    }
+
+#ifdef __HIDE_PASSWORD
+    printf("Init Read with uri: %s, clientname: %s, user: %s, password: XXXXXX, maintopic: %s\n", uri.c_str(), clientname.c_str(), user.c_str(), mainerrortopic.c_str());
+#else
+    printf("Init Read with uri: %s, clientname: %s, user: %s, password: %s, maintopic: %s\n", uri.c_str(), clientname.c_str(), user.c_str(), password.c_str(), mainerrortopic.c_str());
+#endif
+
+    if (!MQTTisConnected() && (uri.length() > 0) && (maintopic.length() > 0)) 
+    { 
+        printf("InitMQTTInit\n");
+        mainerrortopic = maintopic + "/connection";
+#ifdef __HIDE_PASSWORD
+        printf("Init MQTT with uri: %s, clientname: %s, user: %s, password: XXXXXXXX, maintopic: %s\n", uri.c_str(), clientname.c_str(), user.c_str(), mainerrortopic.c_str());
+#else
+        printf("Init MQTT with uri: %s, clientname: %s, user: %s, password: %s, maintopic: %s\n", uri.c_str(), clientname.c_str(), user.c_str(), password.c_str(), mainerrortopic.c_str());
+#endif
+        if (!MQTTInit(uri, clientname, user, password, mainerrortopic, keepAlive))
+        { // Failed
+            MQTTenable = false;
+            return true; // We need to return true despite we failed, else it will retry 5x and then reboot!
+        }
+    }
+
+    // Try sending mainerrortopic. If it fails, re-run init
+    if (!MQTTPublish(mainerrortopic, "connected", SetRetainFlag))
+    { // Failed
+        LogFile.WriteToFile("MQTT - Re-running init...!");
+        if (!MQTTInit(this->uri, this->clientname, this->user, this->password, this->mainerrortopic, keepAlive))
+        { // Failed
+            MQTTenable = false;
+            return false;
+        } 
+    }
+
+    // Try again and quit if it fails
+    if (!MQTTPublish(mainerrortopic, "connected", SetRetainFlag))
+    { // Failed
+        MQTTenable = false;
+        return false;
+    }
+
+
+
+   
+ /*   if (!MQTTPublish(mainerrortopic, "connected", SetRetainFlag))
+    { // Failed
+        LogFile.WriteToFile("MQTT - Could not publish connection status!");
+        MQTTenable = false;
+        return true; // We need to return true despite we failed, else it will retry 5x and then reboot!
+    }*/
+
+ /*   if(!MQTTPublish(_LWTContext, "", 1))
+    {
+        LogFile.WriteToFile("MQTT - Could not publish LWT!");
+        MQTTenable = false;
+        return true; // We need to return true despite we failed, else it will retry 5x and then reboot!
+    }*/
+
+
+    MQTTenable = true;
+    return true;
+}
+
+
+string ClassFlowMQTT::GetMQTTMainTopic()
+{
+    return maintopic;
+}
+
+
+bool ClassFlowMQTT::doFlow(string zwtime)
+{
+    // Try sending mainerrortopic. If it fails, re-run init
+    if (!MQTTPublish(mainerrortopic, "connected", SetRetainFlag))
+    { // Failed
+        LogFile.WriteToFile("MQTT - Re-running init...!");
+        if (!MQTTInit(this->uri, this->clientname, this->user, this->password, this->mainerrortopic, keepAlive))
+        { // Failed
+            MQTTenable = false;
+            return true; // We need to return true despite we failed, else it will retry 5x and then reboot!
+        } 
+    }
+
+    // Try again and quit if it fails
+    if (!MQTTPublish(mainerrortopic, "connected", SetRetainFlag))
+    { // Failed
+        MQTTenable = false;
+        return true; // We need to return true despite we failed, else it will retry 5x and then reboot!
+    }
+
+    std::string result;
+    std::string resulterror = "";
+    std::string resultraw = "";
+    std::string resultrate = "";
+    std::string resulttimestamp = "";
+    std::string resultchangabs = "";
+    string zw = "";
+    string namenumber = "";
+
+    // if (!MQTTPublish(mainerrortopic, "connected", SetRetainFlag))
+    //{ // Failed, skip other topics
+    //    return true; // We need to return true despite we failed, else it will retry 5x and then reboot!
+    //}
+    
+    zw = maintopic + "/" + "uptime";
+    char uptimeStr[11];
+    sprintf(uptimeStr, "%ld", (long)getUpTime());
+    MQTTPublish(zw, uptimeStr, SetRetainFlag);
+
+    zw = maintopic + "/" + "freeMem";
+    char freeheapmem[11];
+    sprintf(freeheapmem, "%zu", esp_get_free_heap_size());
+    if (!MQTTPublish(zw, freeheapmem, SetRetainFlag))
+    { // Failed, skip other topics
+        return true; // We need to return true despite we failed, else it will retry 5x and then reboot!
+    }
+
+    zw = maintopic + "/" + "wifiRSSI";
+    char rssi[11];
+    sprintf(rssi, "%d", get_WIFI_RSSI());
+    MQTTPublish(zw, rssi, SetRetainFlag);
+
+    zw = maintopic + "/" + "CPUtemp";
+    std::string cputemp = std::to_string(temperatureRead());
+    MQTTPublish(zw, cputemp, SetRetainFlag);
+
+    if (flowpostprocessing)
+    {
+        std::vector<NumberPost*>* NUMBERS = flowpostprocessing->GetNumbers();
+
+        for (int i = 0; i < (*NUMBERS).size(); ++i)
+        {
+            result =  (*NUMBERS)[i]->ReturnValue;
+            resultraw =  (*NUMBERS)[i]->ReturnRawValue;
+            resulterror = (*NUMBERS)[i]->ErrorMessageText;
+            resultrate = (*NUMBERS)[i]->ReturnRateValue;
+            resultchangabs = (*NUMBERS)[i]->ReturnChangeAbsolute;
+            resulttimestamp = (*NUMBERS)[i]->timeStamp;
+
+            namenumber = (*NUMBERS)[i]->name;
+            if (namenumber == "default")
+                namenumber = maintopic + "/";
+            else
+                namenumber = maintopic + "/" + namenumber + "/";
+
+            zw = namenumber + "value"; 
+            if (result.length() > 0)   
+                MQTTPublish(zw, result, SetRetainFlag);
+
+            zw = namenumber + "error"; 
+            if (resulterror.length() > 0)  
+                MQTTPublish(zw, resulterror, SetRetainFlag);
+
+            zw = namenumber + "rate"; 
+            if (resultrate.length() > 0)   
+                MQTTPublish(zw, resultrate, SetRetainFlag);
+
+            zw = namenumber + "changeabsolut"; 
+            if (resultchangabs.length() > 0)   
+                MQTTPublish(zw, resultchangabs, SetRetainFlag);
+
+            zw = namenumber + "raw"; 
+            if (resultraw.length() > 0)   
+                MQTTPublish(zw, resultraw, SetRetainFlag);
+
+            zw = namenumber + "timestamp";
+            if (resulttimestamp.length() > 0)
+                MQTTPublish(zw, resulttimestamp, SetRetainFlag);
+
+
+            std::string json = "";
+            
+            if (result.length() > 0)
+                json += "{\"value\":"+result;
+            else
+                json += "{\"value\":\"\"";
+
+            json += ",\"raw\":\""+resultraw;
+            json += "\",\"error\":\""+resulterror;
+            if (resultrate.length() > 0)
+                json += "\",\"rate\":"+resultrate;
+            else
+                json += "\",\"rate\":\"\"";
+            json += ",\"timestamp\":\""+resulttimestamp+"\"}";
+
+            zw = namenumber + "json";
+            MQTTPublish(zw, json, SetRetainFlag);
+        }
+    }
+    else
+    {
+        for (int i = 0; i < ListFlowControll->size(); ++i)
+        {
+            zw = (*ListFlowControll)[i]->getReadout();
+            if (zw.length() > 0)
+            {
+                if (result.length() == 0)
+                    result = zw;
+                else
+                    result = result + "\t" + zw;
+            }
+        }
+        MQTTPublish(topic, result, SetRetainFlag);
+    }
+    
+    OldValue = result;
+    
+    return true;
+}

code/components/jomjol_flowcontroll/ClassFlowMQTT.h

@@ -0,0 +1,34 @@
+#pragma once
+#include "ClassFlow.h"
+
+#include "ClassFlowPostProcessing.h"
+
+#include <string>
+
+class ClassFlowMQTT :
+    public ClassFlow
+{
+protected:
+    std::string uri, topic, topicError, clientname, topicRate, topicTimeStamp, topicUptime, topicFreeMem;
+    std::string OldValue;
+	ClassFlowPostProcessing* flowpostprocessing;  
+    std::string user, password; 
+    int SetRetainFlag;
+    bool MQTTenable;
+    int keepAlive;
+
+    std::string maintopic, mainerrortopic; 
+	void SetInitialParameter(void);        
+
+public:
+    ClassFlowMQTT();
+    ClassFlowMQTT(std::vector<ClassFlow*>* lfc);
+    ClassFlowMQTT(std::vector<ClassFlow*>* lfc, ClassFlow *_prev);
+
+    string GetMQTTMainTopic();
+
+    bool ReadParameter(FILE* pfile, string& aktparamgraph);
+    bool doFlow(string time);
+    string name(){return "ClassFlowMQTT";};
+};
+

code/components/jomjol_flowcontroll/ClassFlowMakeImage.cpp

@@ -0,0 +1,237 @@
+#include "ClassFlowMakeImage.h"
+#include "Helper.h"
+#include "ClassLogFile.h"
+
+#include "CImageBasis.h"
+#include "ClassControllCamera.h"
+
+#include "esp_wifi.h"
+
+#include <time.h>
+
+// #define DEBUG_DETAIL_ON 
+
+// #define WIFITURNOFF
+
+static const char* TAG = "flow_make_image";
+
+esp_err_t ClassFlowMakeImage::camera_capture(){
+    string nm =  namerawimage;
+    Camera.CaptureToFile(nm);
+    time(&TimeImageTaken);
+    localtime(&TimeImageTaken);
+
+    return ESP_OK;
+}
+
+void ClassFlowMakeImage::takePictureWithFlash(int flashdauer)
+{
+    // für den Fall, dass das Bild geflippt wird, muss es hier zurück gesetzt werden ////
+    rawImage->width = image_width;          
+    rawImage->height = image_height;
+    /////////////////////////////////////////////////////////////////////////////////////
+    printf("Flashdauer: %d\n", flashdauer);
+    Camera.CaptureToBasisImage(rawImage, flashdauer);
+    time(&TimeImageTaken);
+    localtime(&TimeImageTaken);
+
+    if (SaveAllFiles) rawImage->SaveToFile(namerawimage);
+}
+
+void ClassFlowMakeImage::SetInitialParameter(void)
+{
+    waitbeforepicture = 5;
+    isImageSize = false;
+    ImageQuality = -1;    
+    TimeImageTaken = 0;
+    ImageQuality = 5;
+    rawImage = NULL;
+    ImageSize = FRAMESIZE_VGA;
+    SaveAllFiles = false;
+    disabled = false;
+    FixedExposure = false;
+    namerawimage =  "/sdcard/img_tmp/raw.jpg";
+}     
+
+
+ClassFlowMakeImage::ClassFlowMakeImage(std::vector<ClassFlow*>* lfc) : ClassFlowImage(lfc, TAG)
+{
+    SetInitialParameter();
+}
+
+bool ClassFlowMakeImage::ReadParameter(FILE* pfile, string& aktparamgraph)
+{
+    std::vector<string> zerlegt;
+
+    aktparamgraph = trim(aktparamgraph);
+    int _brightness = -100;
+    int _contrast = -100;
+    int _saturation = -100;
+
+    if (aktparamgraph.size() == 0)
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+            return false;
+
+    if (aktparamgraph.compare("[MakeImage]") != 0)       // Paragraph passt nich zu MakeImage
+        return false;
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        zerlegt = this->ZerlegeZeile(aktparamgraph);
+        if ((zerlegt[0] ==  "LogImageLocation") && (zerlegt.size() > 1))
+        {
+            LogImageLocation = "/sdcard" + zerlegt[1];
+            isLogImage = true;
+        }
+        if ((zerlegt[0] == "ImageQuality") && (zerlegt.size() > 1))
+            ImageQuality = std::stod(zerlegt[1]);
+
+        if ((zerlegt[0] == "ImageSize") && (zerlegt.size() > 1))
+        {
+            ImageSize = Camera.TextToFramesize(zerlegt[1].c_str());
+            isImageSize = true;
+        }
+
+        if ((toUpper(zerlegt[0]) == "SAVEALLFILES") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                SaveAllFiles = true;
+        }
+        
+        if ((toUpper(zerlegt[0]) == "WAITBEFORETAKINGPICTURE") && (zerlegt.size() > 1))
+        {
+            waitbeforepicture = stoi(zerlegt[1]);
+        }
+
+
+        if ((toUpper(zerlegt[0]) == "BRIGHTNESS") && (zerlegt.size() > 1))
+        {
+            _brightness = stoi(zerlegt[1]);
+        }
+
+        if ((toUpper(zerlegt[0]) == "CONTRAST") && (zerlegt.size() > 1))
+        {
+            _contrast = stoi(zerlegt[1]);
+        }
+
+        if ((toUpper(zerlegt[0]) == "SATURATION") && (zerlegt.size() > 1))
+        {
+            _saturation = stoi(zerlegt[1]);
+        }
+
+        if ((toUpper(zerlegt[0]) == "FIXEDEXPOSURE") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                FixedExposure = true;  
+        }
+
+        if ((toUpper(zerlegt[0]) == "LEDINTENSITY") && (zerlegt.size() > 1))
+        {
+            float ledintensity = stof(zerlegt[1]);
+            ledintensity = min((float) 100, ledintensity);
+            ledintensity = max((float) 0, ledintensity);
+            Camera.SetLEDIntensity(ledintensity);
+        }
+    }
+
+    Camera.SetBrightnessContrastSaturation(_brightness, _contrast, _saturation);
+    Camera.SetQualitySize(ImageQuality, ImageSize);
+
+    image_width = Camera.image_width;
+    image_height = Camera.image_height;
+    rawImage = new CImageBasis();
+    rawImage->CreateEmptyImage(image_width, image_height, 3);
+
+    waitbeforepicture_store = waitbeforepicture;
+    if (FixedExposure && (waitbeforepicture > 0))
+    {
+//        printf("Fixed Exposure enabled!\n");
+        int flashdauer = (int) (waitbeforepicture * 1000);
+        Camera.EnableAutoExposure(flashdauer);
+        waitbeforepicture = 0.2;
+//        flashdauer = (int) (waitbeforepicture * 1000);
+//        takePictureWithFlash(flashdauer);
+//        rawImage->SaveToFile("/sdcard/init2.jpg");
+    }
+
+    return true;
+}
+
+string ClassFlowMakeImage::getHTMLSingleStep(string host)
+{
+    string result;
+    result = "Raw Image: <br>\n<img src=\"" + host + "/img_tmp/raw.jpg\">\n";
+    return result;
+}
+
+bool ClassFlowMakeImage::doFlow(string zwtime)
+{
+    string logPath = CreateLogFolder(zwtime);
+
+    int flashdauer = (int) (waitbeforepicture * 1000);
+ 
+ #ifdef DEBUG_DETAIL_ON  
+    LogFile.WriteHeapInfo("ClassFlowMakeImage::doFlow - Before takePictureWithFlash");
+#endif
+
+
+#ifdef WIFITURNOFF
+    esp_wifi_stop();        // to save power usage and 
+#endif
+
+    takePictureWithFlash(flashdauer);
+
+#ifdef WIFITURNOFF
+     esp_wifi_start();
+#endif
+
+
+#ifdef DEBUG_DETAIL_ON  
+    LogFile.WriteHeapInfo("ClassFlowMakeImage::doFlow - After takePictureWithFlash");
+#endif
+
+    LogImage(logPath, "raw", NULL, NULL, zwtime, rawImage);
+
+    RemoveOldLogs();
+
+#ifdef DEBUG_DETAIL_ON  
+    LogFile.WriteHeapInfo("ClassFlowMakeImage::doFlow - After RemoveOldLogs");
+#endif
+
+    return true;
+}
+
+esp_err_t ClassFlowMakeImage::SendRawJPG(httpd_req_t *req)
+{
+    int flashdauer = (int) (waitbeforepicture * 1000);
+    time(&TimeImageTaken);
+    localtime(&TimeImageTaken);
+
+    return Camera.CaptureToHTTP(req, flashdauer);
+}
+
+
+ImageData* ClassFlowMakeImage::SendRawImage()
+{
+    CImageBasis *zw = new CImageBasis(rawImage);
+    ImageData *id;
+    int flashdauer = (int) (waitbeforepicture * 1000);
+    Camera.CaptureToBasisImage(zw, flashdauer);
+    time(&TimeImageTaken);
+    localtime(&TimeImageTaken);
+
+    id = zw->writeToMemoryAsJPG();    
+    delete zw;
+    return id;  
+}
+
+time_t ClassFlowMakeImage::getTimeImageTaken()
+{
+    return TimeImageTaken;
+}
+
+ClassFlowMakeImage::~ClassFlowMakeImage(void)
+{
+    delete rawImage;
+}
+

code/components/jomjol_flowcontroll/ClassFlowMakeImage.h

@@ -15,24 +15,41 @@ class ClassFlowMakeImage :
 {
 protected:
     float waitbeforepicture;
+    float waitbeforepicture_store;
     framesize_t ImageSize;
     bool isImageSize;
     int ImageQuality;
     time_t TimeImageTaken;
     string namerawimage;
+    int image_height, image_width;
+    bool SaveAllFiles;
+    bool FixedExposure;
+
+
 
     void CopyFile(string input, string output);
 
     esp_err_t camera_capture();
-    void takePictureWithFlash(int flashdauer);   
+    void takePictureWithFlash(int flashdauer);
+
+
+    void SetInitialParameter(void);       
 
 public:
-    ClassFlowMakeImage();
+    CImageBasis *rawImage;
+
     ClassFlowMakeImage(std::vector<ClassFlow*>* lfc);
+
     bool ReadParameter(FILE* pfile, string& aktparamgraph);
     bool doFlow(string time);
     string getHTMLSingleStep(string host);
     time_t getTimeImageTaken();
     string name(){return "ClassFlowMakeImage";};
+
+    ImageData* SendRawImage();
+    esp_err_t SendRawJPG(httpd_req_t *req);
+
+    ~ClassFlowMakeImage(void);
 };
 
+

code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp

@@ -0,0 +1,979 @@
+#include "ClassFlowPostProcessing.h"
+#include "Helper.h"
+#include "ClassFlowMakeImage.h"
+#include "ClassLogFile.h"
+
+#include <iomanip>
+#include <sstream>
+
+#include <time.h>
+
+#include "time_sntp.h"
+//#define SERIAL_DEBUG // testing debug on serial enabled
+
+
+#define PREVALUE_TIME_FORMAT_OUTPUT "%Y-%m-%dT%H:%M:%S"
+#define PREVALUE_TIME_FORMAT_INPUT "%d-%d-%dT%d:%d:%d"
+
+
+std::string ClassFlowPostProcessing::GetJSON(std::string _id, std::string _mac, std::string _lineend)
+{
+    std::string json="{" + _lineend;
+
+    for (int i = 0; i < NUMBERS.size(); ++i)
+    {
+        json += "\"" + NUMBERS[i]->name + "\":"  + _lineend;
+        json += "  {"  + _lineend;
+
+        if (_id.length() > 0)
+            json += "    \"ID\": \"" + _id + "\","  + _lineend;
+        if (_mac.length() > 0)
+            json += "    \"MAC\": \"" + _mac + "\","  + _lineend;
+
+        if (NUMBERS[i]->ReturnValue.length() > 0)
+            json += "    \"value\": \""      + NUMBERS[i]->ReturnValue          + "\"," + _lineend;
+        else
+            json += "    \"value\": \"\","  + _lineend;
+        json += "    \"raw\": \""        + NUMBERS[i]->ReturnRawValue              + "\","  + _lineend;
+        json += "    \"error\": \""     + NUMBERS[i]->ErrorMessageText             + "\","  + _lineend;
+        if (NUMBERS[i]->ReturnRateValue.length() > 0)
+            json += "    \"rate\": "      + NUMBERS[i]->ReturnRateValue                + ","  + _lineend;
+        else
+            json += "    \"rate\": \"\","  + _lineend;
+
+        json += "    \"timestamp\": \"" + NUMBERS[i]->timeStamp                    + "\""  + _lineend;
+        if ((i+1) < NUMBERS.size())
+            json += "  }," + _lineend;
+        else
+            json += "  }" + _lineend;
+    }
+    json += "}";
+
+    return json;
+}
+
+string ClassFlowPostProcessing::GetPreValue(std::string _number)
+{
+    std::string result;
+    int index = -1;
+
+    if (_number == "")
+        _number = "default";
+
+    for (int i = 0; i < NUMBERS.size(); ++i)
+        if (NUMBERS[i]->name == _number)
+            index = i;
+
+    result = RundeOutput(NUMBERS[index]->PreValue, NUMBERS[index]->Nachkomma);
+
+    return result;
+}
+
+void ClassFlowPostProcessing::SetPreValue(double zw, string _numbers, bool _extern)
+{
+    printf("SetPrevalue: %f, %s\n", zw, _numbers.c_str());
+    for (int j = 0; j < NUMBERS.size(); ++j)
+    {
+//        printf("Number %d, %s\n", j, NUMBERS[j]->name.c_str());
+        if (NUMBERS[j]->name == _numbers)
+        {
+            NUMBERS[j]->PreValue = zw;
+            NUMBERS[j]->ReturnPreValue = std::to_string(zw);
+            NUMBERS[j]->PreValueOkay = true;
+            if (_extern)
+            {
+                time(&(NUMBERS[j]->lastvalue));
+                localtime(&(NUMBERS[j]->lastvalue));
+            }
+//            printf("Found %d! - set to %f\n", j,  NUMBERS[j]->PreValue);
+        }
+    }
+    UpdatePreValueINI = true;
+    SavePreValue();
+}
+
+
+bool ClassFlowPostProcessing::LoadPreValue(void)
+{
+    std::vector<string> zerlegt;
+    FILE* pFile;
+    char zw[1024];
+    string zwtime, zwvalue, name;
+    bool _done = false;
+
+    UpdatePreValueINI = false;       // Konvertierung ins neue Format
+
+
+    pFile = fopen(FilePreValue.c_str(), "r");
+    if (pFile == NULL)
+        return false;
+
+    fgets(zw, 1024, pFile);
+    printf("Read line Prevalue.ini: %s", zw);
+    zwtime = trim(std::string(zw));
+    if (zwtime.length() == 0)
+        return false;
+
+    zerlegt = HelperZerlegeZeile(zwtime, "\t");
+    if (zerlegt.size() > 1)     // neues Format
+    {
+        while ((zerlegt.size() > 1) && !_done)
+        {
+            name = trim(zerlegt[0]);
+            zwtime = trim(zerlegt[1]);
+            zwvalue = trim(zerlegt[2]);
+
+            for (int j = 0; j < NUMBERS.size(); ++j)
+            {
+                if (NUMBERS[j]->name == name)
+                {
+                    NUMBERS[j]->PreValue = stod(zwvalue.c_str());
+                    NUMBERS[j]->ReturnPreValue = RundeOutput(NUMBERS[j]->PreValue, NUMBERS[j]->Nachkomma + 1);      // SIcherheitshalber 1 Stelle mehr, da ggf. Exgtended Resolution an ist (wird erst beim ersten Durchlauf gesetzt)
+
+                    time_t tStart;
+                    int yy, month, dd, hh, mm, ss;
+                    struct tm whenStart;
+
+                    sscanf(zwtime.c_str(), PREVALUE_TIME_FORMAT_INPUT, &yy, &month, &dd, &hh, &mm, &ss);
+                    whenStart.tm_year = yy - 1900;
+                    whenStart.tm_mon = month - 1;
+                    whenStart.tm_mday = dd;
+                    whenStart.tm_hour = hh;
+                    whenStart.tm_min = mm;
+                    whenStart.tm_sec = ss;
+                    whenStart.tm_isdst = -1;
+
+                    NUMBERS[j]->lastvalue = mktime(&whenStart);
+
+                    time(&tStart);
+                    localtime(&tStart);
+                    double difference = difftime(tStart, NUMBERS[j]->lastvalue);
+                    difference /= 60;
+                    if (difference > PreValueAgeStartup)
+                        NUMBERS[j]->PreValueOkay = false;
+                    else
+                        NUMBERS[j]->PreValueOkay = true;
+                }
+            }
+
+            if (!fgets(zw, 1024, pFile))
+                _done = true;
+            else
+            {
+                printf("Read line Prevalue.ini: %s", zw);
+                zerlegt = HelperZerlegeZeile(trim(std::string(zw)), "\t");
+                if (zerlegt.size() > 1)
+                {
+                    name = trim(zerlegt[0]);
+                    zwtime = trim(zerlegt[1]);
+                    zwvalue = trim(zerlegt[2]);
+                }
+            }
+        }
+        fclose(pFile);
+    }   
+    else        // altes Format
+    {
+        fgets(zw, 1024, pFile);
+        fclose(pFile);
+        printf("%s", zw);
+        zwvalue = trim(std::string(zw));
+        NUMBERS[0]->PreValue = stod(zwvalue.c_str());
+
+        time_t tStart;
+        int yy, month, dd, hh, mm, ss;
+        struct tm whenStart;
+
+        sscanf(zwtime.c_str(), PREVALUE_TIME_FORMAT_INPUT, &yy, &month, &dd, &hh, &mm, &ss);
+        whenStart.tm_year = yy - 1900;
+        whenStart.tm_mon = month - 1;
+        whenStart.tm_mday = dd;
+        whenStart.tm_hour = hh;
+        whenStart.tm_min = mm;
+        whenStart.tm_sec = ss;
+        whenStart.tm_isdst = -1;
+
+        printf("TIME: %d, %d, %d, %d, %d, %d\n", whenStart.tm_year, whenStart.tm_mon, whenStart.tm_wday, whenStart.tm_hour, whenStart.tm_min, whenStart.tm_sec);
+
+        NUMBERS[0]->lastvalue = mktime(&whenStart);
+
+        time(&tStart);
+        localtime(&tStart);
+        double difference = difftime(tStart, NUMBERS[0]->lastvalue);
+        difference /= 60;
+        if (difference > PreValueAgeStartup)
+            return false;
+
+        NUMBERS[0]->Value = NUMBERS[0]->PreValue;
+        NUMBERS[0]->ReturnValue = to_string(NUMBERS[0]->Value);
+
+        if (NUMBERS[0]->digit_roi || NUMBERS[0]->analog_roi)
+        {
+            NUMBERS[0]->ReturnValue = RundeOutput(NUMBERS[0]->Value, NUMBERS[0]->Nachkomma);
+        }
+
+        UpdatePreValueINI = true;       // Konvertierung ins neue Format
+        SavePreValue();
+    } 
+
+    return true;
+}
+
+void ClassFlowPostProcessing::SavePreValue()
+{
+    FILE* pFile;
+    string _zw;
+
+    if (!UpdatePreValueINI)         // PreValues unverändert --> File muss nicht neu geschrieben werden
+        return;
+
+    pFile = fopen(FilePreValue.c_str(), "w");
+
+    for (int j = 0; j < NUMBERS.size(); ++j)
+    {
+        char buffer[80];
+        struct tm* timeinfo = localtime(&NUMBERS[j]->lastvalue);
+        strftime(buffer, 80, PREVALUE_TIME_FORMAT_OUTPUT, timeinfo);
+        NUMBERS[j]->timeStamp = std::string(buffer);
+//        printf("SaverPreValue %d, Value: %f, Nachkomma %d\n", j, NUMBERS[j]->PreValue, NUMBERS[j]->Nachkomma);
+
+        _zw = NUMBERS[j]->name + "\t" + NUMBERS[j]->timeStamp + "\t" + RundeOutput(NUMBERS[j]->PreValue, NUMBERS[j]->Nachkomma) + "\n";
+        printf("Write PreValue Zeile: %s\n", _zw.c_str());
+        if (pFile) {
+            fputs(_zw.c_str(), pFile);
+        }
+    }
+
+    UpdatePreValueINI = false;
+
+    fclose(pFile);
+}
+
+
+ClassFlowPostProcessing::ClassFlowPostProcessing(std::vector<ClassFlow*>* lfc, ClassFlowCNNGeneral *_analog, ClassFlowCNNGeneral *_digit)
+{
+    PreValueUse = false;
+    PreValueAgeStartup = 30;
+    ErrorMessage = false;
+    ListFlowControll = NULL;
+    FilePreValue = FormatFileName("/sdcard/config/prevalue.ini");
+    ListFlowControll = lfc;
+    flowMakeImage = NULL;
+    UpdatePreValueINI = false;
+    IgnoreLeadingNaN = false;
+    flowAnalog = _analog;
+    flowDigit = _digit;
+
+    for (int i = 0; i < ListFlowControll->size(); ++i)
+    {
+        if (((*ListFlowControll)[i])->name().compare("ClassFlowMakeImage") == 0)
+        {
+            flowMakeImage = (ClassFlowMakeImage*) (*ListFlowControll)[i];
+        }
+    }
+}
+
+void ClassFlowPostProcessing::handleDecimalExtendedResolution(string _decsep, string _value)
+{
+    string _digit, _decpos;
+    int _pospunkt = _decsep.find_first_of(".");
+//    printf("Name: %s, Pospunkt: %d\n", _decsep.c_str(), _pospunkt);
+    if (_pospunkt > -1)
+        _digit = _decsep.substr(0, _pospunkt);
+    else
+        _digit = "default";
+
+    for (int j = 0; j < NUMBERS.size(); ++j)
+    {
+        bool _zwdc = false;
+
+        if (toUpper(_value) == "TRUE")
+            _zwdc = true;
+     
+        if (_digit == "default")                        // erstmal auf default setzen (falls sonst nichts gesetzt)
+        {
+            NUMBERS[j]->isExtendedResolution = _zwdc;
+        }
+
+        if (NUMBERS[j]->name == _digit)
+        {
+            NUMBERS[j]->isExtendedResolution = _zwdc;
+        }
+    }
+}
+
+
+void ClassFlowPostProcessing::handleDecimalSeparator(string _decsep, string _value)
+{
+    string _digit, _decpos;
+    int _pospunkt = _decsep.find_first_of(".");
+//    printf("Name: %s, Pospunkt: %d\n", _decsep.c_str(), _pospunkt);
+    if (_pospunkt > -1)
+        _digit = _decsep.substr(0, _pospunkt);
+    else
+        _digit = "default";
+
+    for (int j = 0; j < NUMBERS.size(); ++j)
+    {
+        int _zwdc = 0;
+
+//        try
+        {
+            _zwdc = stoi(_value);
+        }
+/*        catch(const std::exception& e)
+        {
+            printf("ERROR - Decimalshift is not a number: %s\n", _value.c_str());
+        }
+*/        
+        if (_digit == "default")                        // erstmal auf default setzen (falls sonst nichts gesetzt)
+        {
+            NUMBERS[j]->DecimalShift = _zwdc;
+            NUMBERS[j]->DecimalShiftInitial = _zwdc;
+        }
+
+        if (NUMBERS[j]->name == _digit)
+        {
+            NUMBERS[j]->DecimalShift = _zwdc;
+            NUMBERS[j]->DecimalShiftInitial = _zwdc;
+        }
+
+        NUMBERS[j]->Nachkomma = NUMBERS[j]->AnzahlAnalog - NUMBERS[j]->DecimalShift;
+    }
+}
+
+
+
+void ClassFlowPostProcessing::handleMaxRateType(string _decsep, string _value)
+{
+    string _digit, _decpos;
+    int _pospunkt = _decsep.find_first_of(".");
+//    printf("Name: %s, Pospunkt: %d\n", _decsep.c_str(), _pospunkt);
+    if (_pospunkt > -1)
+        _digit = _decsep.substr(0, _pospunkt);
+    else
+        _digit = "default";
+
+    for (int j = 0; j < NUMBERS.size(); ++j)
+    {
+        t_RateType _rt = AbsoluteChange;
+
+        if (toUpper(_value) == "RATECHANGE")
+            _rt = RateChange;
+
+        if (_digit == "default")                        // erstmal auf default setzen (falls sonst nichts gesetzt)
+        {
+            NUMBERS[j]->RateType = _rt;
+        }
+
+        if (NUMBERS[j]->name == _digit)
+        {
+            NUMBERS[j]->RateType = _rt;
+        }
+    }
+}
+
+
+
+void ClassFlowPostProcessing::handleMaxRateValue(string _decsep, string _value)
+{
+    string _digit, _decpos;
+    int _pospunkt = _decsep.find_first_of(".");
+//    printf("Name: %s, Pospunkt: %d\n", _decsep.c_str(), _pospunkt);
+    if (_pospunkt > -1)
+        _digit = _decsep.substr(0, _pospunkt);
+    else
+        _digit = "default";
+
+    for (int j = 0; j < NUMBERS.size(); ++j)
+    {
+        float _zwdc = 1;
+
+//        try
+        {
+            _zwdc = stof(_value);
+        }
+/*        catch(const std::exception& e)
+        {
+            printf("ERROR - MaxRateValue is not a number: %s\n", _value.c_str());
+        }
+*/
+
+        if (_digit == "default")                        // erstmal auf default setzen (falls sonst nichts gesetzt)
+        {
+            NUMBERS[j]->useMaxRateValue = true;
+            NUMBERS[j]->MaxRateValue = _zwdc;
+        }
+
+        if (NUMBERS[j]->name == _digit)
+        {
+            NUMBERS[j]->useMaxRateValue = true;
+            NUMBERS[j]->MaxRateValue = _zwdc;
+        }
+    }
+}
+
+
+bool ClassFlowPostProcessing::ReadParameter(FILE* pfile, string& aktparamgraph)
+{
+    std::vector<string> zerlegt;
+    int _n;
+
+    aktparamgraph = trim(aktparamgraph);
+
+    if (aktparamgraph.size() == 0)
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+            return false;
+
+
+    if (aktparamgraph.compare("[PostProcessing]") != 0)       // Paragraph passt nich zu MakeImage
+        return false;
+
+    InitNUMBERS();
+
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        zerlegt = this->ZerlegeZeile(aktparamgraph);
+        std::string _param = GetParameterName(zerlegt[0]);
+
+        if ((toUpper(_param) == "EXTENDEDRESOLUTION") && (zerlegt.size() > 1))
+        {
+            handleDecimalExtendedResolution(zerlegt[0], zerlegt[1]);
+        }
+
+        if ((toUpper(_param) == "DECIMALSHIFT") && (zerlegt.size() > 1))
+        {
+            handleDecimalSeparator(zerlegt[0], zerlegt[1]);
+        }
+        if ((toUpper(_param) == "MAXRATEVALUE") && (zerlegt.size() > 1))
+        {
+            handleMaxRateValue(zerlegt[0], zerlegt[1]);
+        }
+        if ((toUpper(_param) == "MAXRATETYPE") && (zerlegt.size() > 1))
+        {
+            handleMaxRateType(zerlegt[0], zerlegt[1]);
+        }
+
+        if ((toUpper(_param) == "PREVALUEUSE") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+            {
+                PreValueUse = true;
+            }
+        }
+        if ((toUpper(_param) == "CHECKDIGITINCREASECONSISTENCY") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                for (_n = 0; _n < NUMBERS.size(); ++_n)
+                    NUMBERS[_n]->checkDigitIncreaseConsistency = true;
+        }        
+        if ((toUpper(_param) == "ALLOWNEGATIVERATES") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                for (_n = 0; _n < NUMBERS.size(); ++_n)
+                    NUMBERS[_n]->AllowNegativeRates = true;
+        }
+        if ((toUpper(_param) == "ERRORMESSAGE") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                ErrorMessage = true;
+        }
+        if ((toUpper(_param) == "IGNORELEADINGNAN") && (zerlegt.size() > 1))
+        {
+            if (toUpper(zerlegt[1]) == "TRUE")
+                IgnoreLeadingNaN = true;
+        }
+
+        
+        if ((toUpper(_param) == "PREVALUEAGESTARTUP") && (zerlegt.size() > 1))
+        {
+            PreValueAgeStartup = std::stoi(zerlegt[1]);
+        }
+    }
+
+    if (PreValueUse) {
+        LoadPreValue();
+    }
+
+    return true;
+}
+
+void ClassFlowPostProcessing::InitNUMBERS()
+{
+    int anzDIGIT = 0;
+    int anzANALOG = 0;
+    std::vector<std::string> name_numbers;
+
+    if (flowDigit)
+    {
+        anzDIGIT = flowDigit->getAnzahlGENERAL();
+        flowDigit->UpdateNameNumbers(&name_numbers);
+    }
+    if (flowAnalog)
+    {
+        anzANALOG = flowAnalog->getAnzahlGENERAL();
+        flowAnalog->UpdateNameNumbers(&name_numbers);
+    }
+
+    printf("Anzahl NUMBERS: %d - DIGITS: %d, ANALOG: %d\n", name_numbers.size(), anzDIGIT, anzANALOG);
+
+    for (int _num = 0; _num < name_numbers.size(); ++_num)
+    {
+        NumberPost *_number = new NumberPost;
+
+        _number->name = name_numbers[_num];
+        
+        _number->digit_roi = NULL;
+        if (flowDigit)
+            _number->digit_roi = flowDigit->FindGENERAL(name_numbers[_num]);
+        
+        if (_number->digit_roi)
+            _number->AnzahlDigital = _number->digit_roi->ROI.size();
+        else
+            _number->AnzahlDigital = 0;
+
+        _number->analog_roi = NULL;
+        if (flowAnalog)
+            _number->analog_roi = flowAnalog->FindGENERAL(name_numbers[_num]);
+
+
+        if (_number->analog_roi)
+            _number->AnzahlAnalog = _number->analog_roi->ROI.size();
+        else
+            _number->AnzahlAnalog = 0;
+
+        _number->ReturnRawValue = "";      // Rohwert (mit N & führenden 0)    
+        _number->ReturnValue = "";         // korrigierter Rückgabewert, ggf. mit Fehlermeldung
+        _number->ErrorMessageText = "";        // Fehlermeldung bei Consistency Check
+        _number->ReturnPreValue = "";
+        _number->PreValueOkay = false;
+        _number->AllowNegativeRates = false;
+        _number->MaxRateValue = 0.1;
+        _number->RateType = AbsoluteChange;
+        _number->useMaxRateValue = false;
+        _number->checkDigitIncreaseConsistency = false;
+        _number->DecimalShift = 0;
+        _number->DecimalShiftInitial = 0;
+        _number->isExtendedResolution = false;
+
+
+        _number->FlowRateAct = 0;          // m3 / min
+        _number->PreValue = 0;             // letzter Wert, der gut ausgelesen wurde
+        _number->Value = 0;                // letzer ausgelesener Wert, inkl. Korrekturen
+        _number->ReturnRawValue = "";      // Rohwert (mit N & führenden 0)    
+        _number->ReturnValue = "";         // korrigierter Rückgabewert, ggf. mit Fehlermeldung
+        _number->ErrorMessageText = "";        // Fehlermeldung bei Consistency Check
+
+        _number->Nachkomma = _number->AnzahlAnalog;
+
+        NUMBERS.push_back(_number);
+    }
+
+    for (int i = 0; i < NUMBERS.size(); ++i) {
+        printf("Number %s, Anz DIG: %d, Anz ANA %d\n", NUMBERS[i]->name.c_str(), NUMBERS[i]->AnzahlDigital, NUMBERS[i]->AnzahlAnalog);
+    }
+
+}
+
+string ClassFlowPostProcessing::ShiftDecimal(string in, int _decShift){
+
+    if (_decShift == 0){
+        return in;
+    }
+
+    int _pos_dec_org, _pos_dec_neu;
+
+    _pos_dec_org = findDelimiterPos(in, ".");
+    if (_pos_dec_org == std::string::npos) {
+        _pos_dec_org = in.length();
+    }
+    else
+    {
+        in = in.erase(_pos_dec_org, 1);
+    }
+    
+    _pos_dec_neu = _pos_dec_org + _decShift;
+
+    if (_pos_dec_neu <= 0) {        // Komma ist vor der ersten Ziffer
+        for (int i = 0; i > _pos_dec_neu; --i){
+            in = in.insert(0, "0");
+        }
+        in = "0." + in;
+        return in;
+    }
+
+    if (_pos_dec_neu > in.length()){    // Komma soll hinter String (123 --> 1230)
+        for (int i = in.length(); i < _pos_dec_neu; ++i){
+            in = in.insert(in.length(), "0");
+        }  
+        return in;      
+    }
+
+    string zw;
+    zw = in.substr(0, _pos_dec_neu);
+    zw = zw + ".";
+    zw = zw + in.substr(_pos_dec_neu, in.length() - _pos_dec_neu);
+
+    return zw;
+}
+
+bool ClassFlowPostProcessing::doFlow(string zwtime)
+{
+    string result = "";
+    string digit = "";
+    string analog = "";
+    string zwvalue;
+    string zw;
+    time_t imagetime = 0;
+    string rohwert;
+
+    // Update Nachkomma, da sich beim Wechsel von CNNType Auto --> xyz auch die Nachkommastellen ändern können:
+
+    imagetime = flowMakeImage->getTimeImageTaken();
+    if (imagetime == 0)
+        time(&imagetime);
+
+    struct tm* timeinfo;
+    timeinfo = localtime(&imagetime);
+    char strftime_buf[64];
+    strftime(strftime_buf, sizeof(strftime_buf), "%Y-%m-%dT%H:%M:%S", timeinfo);
+    zwtime = std::string(strftime_buf);
+
+    printf("Anzahl NUMBERS: %d\n", NUMBERS.size());
+
+    for (int j = 0; j < NUMBERS.size(); ++j)
+    {
+        NUMBERS[j]->ReturnRawValue = "";
+        NUMBERS[j]->ReturnRateValue = "";
+        NUMBERS[j]->ReturnValue = "";
+        NUMBERS[j]->ErrorMessageText = "";
+        NUMBERS[j]->Value = -1;
+
+        UpdateNachkommaDecimalShift();
+
+        int previous_value = -1;
+
+        if (NUMBERS[j]->analog_roi)
+        {
+            NUMBERS[j]->ReturnRawValue = flowAnalog->getReadout(j, NUMBERS[j]->isExtendedResolution); 
+            if (NUMBERS[j]->ReturnRawValue.length() > 0)
+            {
+                char zw = NUMBERS[j]->ReturnRawValue[0];
+                if (zw >= 48 && zw <=57)
+                    previous_value = zw - 48;
+            }
+        }
+        #ifdef SERIAL_DEBUG
+            printf("After analog->getReadout: ReturnRaw %s\n", NUMBERS[j]->ReturnRawValue.c_str());  
+        #endif
+        if (NUMBERS[j]->digit_roi && NUMBERS[j]->analog_roi)
+            NUMBERS[j]->ReturnRawValue = "." + NUMBERS[j]->ReturnRawValue;
+
+        if (NUMBERS[j]->digit_roi)
+        {
+            if (NUMBERS[j]->analog_roi) 
+                NUMBERS[j]->ReturnRawValue = flowDigit->getReadout(j, false, previous_value, NUMBERS[j]->analog_roi->ROI[0]->result_float) + NUMBERS[j]->ReturnRawValue;
+            else
+                NUMBERS[j]->ReturnRawValue = flowDigit->getReadout(j, NUMBERS[j]->isExtendedResolution, previous_value);        // Extended Resolution nur falls es keine analogen Ziffern gibt
+        }
+        #ifdef SERIAL_DEBUG
+            printf("After digital->getReadout: ReturnRaw %s\n", NUMBERS[j]->ReturnRawValue.c_str());  
+        #endif
+        NUMBERS[j]->ReturnRawValue = ShiftDecimal(NUMBERS[j]->ReturnRawValue, NUMBERS[j]->DecimalShift);
+
+        #ifdef SERIAL_DEBUG
+            printf("After ShiftDecimal: ReturnRaw %s\n", NUMBERS[j]->ReturnRawValue.c_str());  
+        #endif
+
+        if (IgnoreLeadingNaN)               
+            while ((NUMBERS[j]->ReturnRawValue.length() > 1) && (NUMBERS[j]->ReturnRawValue[0] == 'N'))
+                NUMBERS[j]->ReturnRawValue.erase(0, 1);
+
+        #ifdef SERIAL_DEBUG
+            printf("After IgnoreLeadingNaN: ReturnRaw %s\n", NUMBERS[j]->ReturnRawValue.c_str());  
+        #endif
+        NUMBERS[j]->ReturnValue = NUMBERS[j]->ReturnRawValue;
+
+        if (findDelimiterPos(NUMBERS[j]->ReturnValue, "N") != std::string::npos)
+        {
+            if (PreValueUse && NUMBERS[j]->PreValueOkay)
+                NUMBERS[j]->ReturnValue = ErsetzteN(NUMBERS[j]->ReturnValue, NUMBERS[j]->PreValue); 
+            else
+                continue; // es gibt keinen Zahl, da noch ein N vorhanden ist.
+        }
+        #ifdef SERIAL_DEBUG
+            printf("After findDelimiterPos: ReturnValue %s\n", NUMBERS[j]->ReturnRawValue.c_str());  
+        #endif
+        // Lösche führende Nullen (außer es ist nur noch einen 0)
+        while ((NUMBERS[j]->ReturnValue.length() > 1) && (NUMBERS[j]->ReturnValue[0] == '0'))
+            NUMBERS[j]->ReturnValue.erase(0, 1);
+        #ifdef SERIAL_DEBUG
+            printf("After removeLeadingZeros: ReturnValue %s\n", NUMBERS[j]->ReturnRawValue.c_str());  
+        #endif
+        NUMBERS[j]->Value = std::stod(NUMBERS[j]->ReturnValue);
+        #ifdef SERIAL_DEBUG
+            printf("After setting the Value: Value %f and as double is %f\n", NUMBERS[j]->Value, std::stod(NUMBERS[j]->ReturnValue));  
+        #endif
+
+        if (NUMBERS[j]->checkDigitIncreaseConsistency)
+        {
+            if (flowDigit)
+            {
+                if (flowDigit->getCNNType() != Digital)
+                    printf("checkDigitIncreaseConsistency = true - ignored due to wrong CNN-Type (not Digital Classification)\n"); 
+                else 
+                    NUMBERS[j]->Value = checkDigitConsistency(NUMBERS[j]->Value, NUMBERS[j]->DecimalShift, NUMBERS[j]->analog_roi != NULL, NUMBERS[j]->PreValue);
+            }
+            else
+            {
+                printf("checkDigitIncreaseConsistency = true - no digital numbers defined!\n"); 
+            }
+        }
+
+        #ifdef SERIAL_DEBUG
+            printf("After checkDigitIncreaseConsistency: Value %f\n", NUMBERS[j]->Value);  
+        #endif
+
+
+        if (!NUMBERS[j]->AllowNegativeRates)
+        {
+            if (NUMBERS[j]->Value < NUMBERS[j]->PreValue)
+            {
+                NUMBERS[j]->ErrorMessageText = NUMBERS[j]->ErrorMessageText + "Neg. Rate - Read: " + zwvalue + " - Raw: " + NUMBERS[j]->ReturnRawValue + " - Pre: " + RundeOutput(NUMBERS[j]->PreValue, NUMBERS[j]->Nachkomma) + " "; 
+                NUMBERS[j]->Value = NUMBERS[j]->PreValue;
+                NUMBERS[j]->ReturnValue = "";
+                continue;
+            }
+        }
+        #ifdef SERIAL_DEBUG
+            printf("After AllowNegativeRates: Value %f\n", NUMBERS[j]->Value);  
+        #endif
+        double difference = difftime(imagetime, NUMBERS[j]->lastvalue);      // in Sekunden
+        difference /= 60;  
+        NUMBERS[j]->FlowRateAct = (NUMBERS[j]->Value - NUMBERS[j]->PreValue) / difference;
+        NUMBERS[j]->ReturnRateValue =  to_string(NUMBERS[j]->FlowRateAct);
+
+        if (NUMBERS[j]->useMaxRateValue && PreValueUse && NUMBERS[j]->PreValueOkay)
+        {
+            double _ratedifference;  
+            if (NUMBERS[j]->RateType == RateChange)
+                _ratedifference = NUMBERS[j]->FlowRateAct;
+            else
+                _ratedifference = (NUMBERS[j]->Value - NUMBERS[j]->PreValue);
+
+            if (abs(_ratedifference) > abs(NUMBERS[j]->MaxRateValue))
+            {
+                NUMBERS[j]->ErrorMessageText = NUMBERS[j]->ErrorMessageText + "Rate too high - Read: " + RundeOutput(NUMBERS[j]->Value, NUMBERS[j]->Nachkomma) + " - Pre: " + RundeOutput(NUMBERS[j]->PreValue, NUMBERS[j]->Nachkomma);
+                NUMBERS[j]->Value = NUMBERS[j]->PreValue;
+                NUMBERS[j]->ReturnValue = "";
+                NUMBERS[j]->ReturnRateValue = "";
+                continue;
+            }
+        }
+        #ifdef SERIAL_DEBUG
+           printf("After MaxRateCheck: Value %f\n", NUMBERS[j]->Value);  
+        #endif
+        NUMBERS[j]->ReturnChangeAbsolute = RundeOutput(NUMBERS[j]->Value - NUMBERS[j]->PreValue, NUMBERS[j]->Nachkomma);                                                
+        NUMBERS[j]->lastvalue = imagetime;
+        NUMBERS[j]->PreValue = NUMBERS[j]->Value;
+        NUMBERS[j]->PreValueOkay = true;
+
+
+        NUMBERS[j]->ReturnValue = RundeOutput(NUMBERS[j]->Value, NUMBERS[j]->Nachkomma);
+        NUMBERS[j]->ReturnPreValue = RundeOutput(NUMBERS[j]->PreValue, NUMBERS[j]->Nachkomma);
+
+        NUMBERS[j]->ErrorMessageText = "no error";
+        UpdatePreValueINI = true;
+
+        string _zw = "PostProcessing - Raw: " + NUMBERS[j]->ReturnRawValue + " Value: " + NUMBERS[j]->ReturnValue + " Error: " + NUMBERS[j]->ErrorMessageText;
+        LogFile.WriteToFile(_zw);
+    }
+
+    SavePreValue();
+    return true;
+}
+
+
+void ClassFlowPostProcessing::UpdateNachkommaDecimalShift()
+{
+    for (int j = 0; j < NUMBERS.size(); ++j)
+    {
+        if (NUMBERS[j]->digit_roi && !NUMBERS[j]->analog_roi)            // es gibt nur digitale ziffern
+        {
+//            printf("Nurdigital\n");
+            NUMBERS[j]->DecimalShift = NUMBERS[j]->DecimalShiftInitial;
+
+            if (NUMBERS[j]->isExtendedResolution && flowDigit->isExtendedResolution())  // extended resolution ist an und soll auch bei dieser Ziffer verwendet werden
+                NUMBERS[j]->DecimalShift = NUMBERS[j]->DecimalShift-1;
+
+            NUMBERS[j]->Nachkomma = -NUMBERS[j]->DecimalShift;
+        }
+
+        if (!NUMBERS[j]->digit_roi && NUMBERS[j]->analog_roi)            // es gibt nur analoge ziffern
+        {
+//            printf("Nur analog\n");
+            NUMBERS[j]->DecimalShift = NUMBERS[j]->DecimalShiftInitial;
+            if (NUMBERS[j]->isExtendedResolution && flowAnalog->isExtendedResolution())  // extended resolution ist an und soll auch bei dieser Ziffer verwendet werden
+                NUMBERS[j]->DecimalShift = NUMBERS[j]->DecimalShift-1;
+
+            NUMBERS[j]->Nachkomma = -NUMBERS[j]->DecimalShift;
+        }
+
+        if (NUMBERS[j]->digit_roi && NUMBERS[j]->analog_roi)            // digital + analog
+        {
+//            printf("Nur digital + analog\n");
+
+            NUMBERS[j]->DecimalShift = NUMBERS[j]->DecimalShiftInitial;
+            NUMBERS[j]->Nachkomma = NUMBERS[j]->analog_roi->ROI.size() - NUMBERS[j]->DecimalShift;
+
+            if (NUMBERS[j]->isExtendedResolution && flowAnalog->isExtendedResolution())  // extended resolution ist an und soll auch bei dieser Ziffer verwendet werden
+                NUMBERS[j]->Nachkomma = NUMBERS[j]->Nachkomma+1;
+
+        }
+
+        printf("UpdateNachkommaDecShift NUMBER%i: Nachkomma %i, DecShift %i\n", j, NUMBERS[j]->Nachkomma,NUMBERS[j]->DecimalShift);
+    }
+}
+
+
+string ClassFlowPostProcessing::getReadout(int _number)
+{
+    return NUMBERS[_number]->ReturnValue;
+}
+
+string ClassFlowPostProcessing::getReadoutParam(bool _rawValue, bool _noerror, int _number)
+{
+    if (_rawValue)
+        return NUMBERS[_number]->ReturnRawValue;
+    if (_noerror)
+        return NUMBERS[_number]->ReturnValue;
+    return NUMBERS[_number]->ReturnValue;
+}
+
+string ClassFlowPostProcessing::RundeOutput(double _in, int _anzNachkomma){
+    std::stringstream stream;
+    int _zw = _in;    
+//    printf("AnzNachkomma: %d\n", _anzNachkomma);
+
+    if (_anzNachkomma < 0) {
+        _anzNachkomma = 0;
+    }
+
+    if (_anzNachkomma > 0)
+    {
+        stream << std::fixed << std::setprecision(_anzNachkomma) << _in;
+        return stream.str();          
+    }
+    else
+    {
+        stream << _zw;
+    }
+
+
+    return stream.str();  
+}
+
+
+string ClassFlowPostProcessing::ErsetzteN(string input, double _prevalue)
+{
+    int posN, posPunkt;
+    int pot, ziffer;
+    float zw;
+
+    posN = findDelimiterPos(input, "N");
+    posPunkt = findDelimiterPos(input, ".");
+    if (posPunkt == std::string::npos){
+        posPunkt = input.length();
+    }
+
+    while (posN != std::string::npos)
+    {
+        if (posN < posPunkt) {
+            pot = posPunkt - posN - 1;
+        }
+        else {
+            pot = posPunkt - posN;
+        }
+
+        zw =_prevalue / pow(10, pot);
+        ziffer = ((int) zw) % 10;
+        input[posN] = ziffer + 48;
+
+        posN = findDelimiterPos(input, "N");
+    }
+
+    return input;
+}
+
+float ClassFlowPostProcessing::checkDigitConsistency(double input, int _decilamshift, bool _isanalog, double _preValue){
+    int aktdigit, olddigit;
+    int aktdigit_before, olddigit_before;
+    int pot, pot_max;
+    float zw;
+    bool no_nulldurchgang = false;
+
+    pot = _decilamshift;
+    if (!_isanalog)             // falls es keine analogwerte gibt, kann die letzte nicht bewertet werden
+    {
+        pot++;
+    }
+    #ifdef SERIAL_DEBUG
+        printf("checkDigitConsistency: pot=%d, decimalshift=%d\n", pot, _decilamshift);
+    #endif
+    pot_max = ((int) log10(input)) + 1;
+    #ifdef SERIAL_DEBUG
+        printf("checkDigitConsistency: not_checked_input=%f\n", not_checked_input);
+    #endif
+    while (pot <= pot_max)
+    {
+        zw = input / pow(10, pot-1);
+        aktdigit_before = ((int) zw) % 10;
+        zw = _preValue / pow(10, pot-1);
+        olddigit_before = ((int) zw) % 10;
+
+        zw = input / pow(10, pot);
+        aktdigit = ((int) zw) % 10;
+        zw = _preValue / pow(10, pot);
+        olddigit = ((int) zw) % 10;
+
+        no_nulldurchgang = (olddigit_before <= aktdigit_before);
+
+        if (no_nulldurchgang)
+        {
+            if (aktdigit != olddigit) 
+            {
+                input = input + ((float) (olddigit - aktdigit)) * pow(10, pot);     // Neue Digit wird durch alte Digit ersetzt;
+            }
+        }
+        else
+        {
+            if (aktdigit == olddigit)                   // trotz Nulldurchgang wurde Stelle nicht hochgezählt --> addiere 1
+            {
+                input = input + ((float) (1)) * pow(10, pot);   // addiere 1 an der Stelle
+            }
+        }
+        #ifdef SERIAL_DEBUG
+            printf("checkDigitConsistency: input=%f", input);
+        #endif
+        pot++;
+    }
+
+    return input;
+}
+
+string ClassFlowPostProcessing::getReadoutRate(int _number)
+{
+    return std::to_string(NUMBERS[_number]->FlowRateAct);
+}
+
+string ClassFlowPostProcessing::getReadoutTimeStamp(int _number)
+{
+   return NUMBERS[_number]->timeStamp; 
+}
+
+
+string ClassFlowPostProcessing::getReadoutError(int _number) 
+{
+    return NUMBERS[_number]->ErrorMessageText;
+}

code/components/jomjol_flowcontroll/ClassFlowPostProcessing.h

@@ -0,0 +1,73 @@
+#ifndef __FLOWPOSTPROCESSING__
+#define __FLOWPOSTPROCESSING__
+
+#include "ClassFlow.h"
+#include "ClassFlowMakeImage.h"
+#include "ClassFlowCNNGeneral.h"
+#include "ClassFlowDefineTypes.h"
+
+#include <string>
+
+
+class ClassFlowPostProcessing :
+    public ClassFlow
+{
+protected:
+    std::vector<NumberPost*> NUMBERS;
+    bool UpdatePreValueINI;
+
+    int PreValueAgeStartup; 
+    bool ErrorMessage;
+    bool IgnoreLeadingNaN;          // SPEZIALFALL für User Gustl
+
+
+    ClassFlowCNNGeneral* flowAnalog;
+    ClassFlowCNNGeneral* flowDigit;    
+
+
+    string FilePreValue;
+
+    ClassFlowMakeImage *flowMakeImage;
+
+    bool LoadPreValue(void);
+    string ShiftDecimal(string in, int _decShift);
+
+    string ErsetzteN(string, double _prevalue);
+    float checkDigitConsistency(double input, int _decilamshift, bool _isanalog, double _preValue);
+    string RundeOutput(double _in, int _anzNachkomma);
+
+    void InitNUMBERS();
+    void handleDecimalSeparator(string _decsep, string _value);
+    void handleMaxRateValue(string _decsep, string _value);
+    void handleDecimalExtendedResolution(string _decsep, string _value); 
+    void handleMaxRateType(string _decsep, string _value);
+
+
+
+
+public:
+    bool PreValueUse;
+
+    ClassFlowPostProcessing(std::vector<ClassFlow*>* lfc, ClassFlowCNNGeneral *_analog, ClassFlowCNNGeneral *_digit);
+    bool ReadParameter(FILE* pfile, string& aktparamgraph);
+    bool doFlow(string time);
+    string getReadout(int _number);
+    string getReadoutParam(bool _rawValue, bool _noerror, int _number = 0);
+    string getReadoutError(int _number = 0);
+    string getReadoutRate(int _number = 0);
+    string getReadoutTimeStamp(int _number = 0);
+    void SavePreValue();
+    string GetPreValue(std::string _number = "");
+    void SetPreValue(double zw, string _numbers, bool _extern = false);
+
+    std::string GetJSON(std::string _id = "", std::string _mac = "", std::string _lineend = "\n");
+
+    void UpdateNachkommaDecimalShift();
+
+    std::vector<NumberPost*>* GetNumbers(){return &NUMBERS;};
+
+    string name(){return "ClassFlowPostProcessing";};
+};
+
+
+#endif

code/components/jomjol_flowcontroll/ClassFlowWriteList.cpp

@@ -0,0 +1,97 @@
+#include <sstream>
+#include "ClassFlowWriteList.h"
+#include "Helper.h"
+
+#include "time_sntp.h"
+
+
+#include <time.h>
+
+void ClassFlowWriteList::SetInitialParameter(void)
+{
+    flowpostprocessing = NULL;  
+    previousElement = NULL;
+    ListFlowControll = NULL; 
+    disabled = false;
+}       
+
+ClassFlowWriteList::ClassFlowWriteList()
+{
+    SetInitialParameter();
+}
+
+ClassFlowWriteList::ClassFlowWriteList(std::vector<ClassFlow*>* lfc)
+{
+    SetInitialParameter();
+
+    ListFlowControll = lfc;
+    for (int i = 0; i < ListFlowControll->size(); ++i)
+    {
+        if (((*ListFlowControll)[i])->name().compare("ClassFlowPostProcessing") == 0)
+        {
+            flowpostprocessing = (ClassFlowPostProcessing*) (*ListFlowControll)[i];
+        }
+    }
+}
+
+
+bool ClassFlowWriteList::ReadParameter(FILE* pfile, string& aktparamgraph)
+{
+    std::vector<string> zerlegt;
+
+    aktparamgraph = trim(aktparamgraph);
+
+    if (aktparamgraph.size() == 0)
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+            return false;
+
+    if (toUpper(aktparamgraph).compare("[MQTT]") != 0)       // Paragraph passt nich zu MakeImage
+        return false;
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        zerlegt = this->ZerlegeZeile(aktparamgraph);
+/*
+        if ((toUpper(zerlegt[0]) == "USER") && (zerlegt.size() > 1))
+        {
+            this->user = zerlegt[1];
+        }  
+*/
+    }
+   
+    return true;
+}
+
+
+
+bool ClassFlowWriteList::doFlow(string zwtime)
+{
+    std::string line = "";
+
+    std::string result;
+    std::string resulterror = "";
+    std::string resultraw = "";
+    std::string resultrate = "";
+    std::string resulttimestamp = "";
+    string zw = "";
+    string namenumber = "";
+
+    if (flowpostprocessing)
+    {
+        std::vector<NumberPost*>* NUMBERS = flowpostprocessing->GetNumbers();
+
+        for (int i = 0; i < (*NUMBERS).size(); ++i)
+        {
+            result =  (*NUMBERS)[i]->ReturnValue;
+            resultraw =  (*NUMBERS)[i]->ReturnRawValue;
+            resulterror = (*NUMBERS)[i]->ErrorMessageText;
+            resultrate = (*NUMBERS)[i]->ReturnRateValue;
+            resulttimestamp = (*NUMBERS)[i]->timeStamp;
+
+            line = line + resulttimestamp + "\t" + resultraw + "\t" + result + "\t" + resultraw + "\t" + resultrate + "\t" + resulttimestamp + "\t"; 
+
+        }
+    }
+    
+    return true;
+}

code/components/jomjol_flowcontroll/ClassFlowWriteList.h

@@ -1,25 +1,22 @@
 #pragma once
 #include "ClassFlow.h"
-
 #include "ClassFlowPostProcessing.h"
 
 #include <string>
 
-class ClassFlowMQTT :
+class ClassFlowWriteList :
     public ClassFlow
 {
 protected:
-    std::string uri, topic, clientname;
-    std::string OldValue;
 	ClassFlowPostProcessing* flowpostprocessing;  
-    std::string user, password;  
-
+	void SetInitialParameter(void);        
 
 public:
-    ClassFlowMQTT();
-    ClassFlowMQTT(std::vector<ClassFlow*>* lfc);
+    ClassFlowWriteList();
+    ClassFlowWriteList(std::vector<ClassFlow*>* lfc);
+
     bool ReadParameter(FILE* pfile, string& aktparamgraph);
     bool doFlow(string time);
-    string name(){return "ClassFlowMQTT";};
+    string name(){return "ClassFlowWriteList";};
 };
 

code/components/jomjol_helper/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES tflite-lib jomjol_logfile)
+
+

code/components/jomjol_helper/Helper.cpp

@@ -1,17 +1,122 @@
 //#pragma warning(disable : 4996)
 
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+
 #include "Helper.h"
 #include <sys/types.h>
 #include <sys/stat.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 #include <dirent.h>
+#ifdef __cplusplus
+}
+#endif
+
 #include <string.h>
 #include <esp_log.h>
 
+
+#include "ClassLogFile.h"
+//#include "ClassLogFile.h"
+
 //#define ISWINDOWS_TRUE
 #define PATH_MAX_STRING_SIZE 256
 
 using namespace std;
 
+/////////////////////////////////////////////////////////////////////////////////////////////
+string getESPHeapInfo(){
+	string espInfoResultStr = "";
+	char aMsgBuf[80];
+    
+	multi_heap_info_t aMultiHead_info ;
+	heap_caps_get_info (&aMultiHead_info,MALLOC_CAP_8BIT);
+	size_t aFreeHeapSize  = heap_caps_get_free_size(MALLOC_CAP_8BIT);
+	size_t aMinFreeHeadSize =  heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT);
+	size_t aMinFreeHeapSize =  heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT);
+	size_t aHeapLargestFreeBlockSize = heap_caps_get_largest_free_block(MALLOC_CAP_8BIT);
+	sprintf(aMsgBuf," Free Heap Size: %ld", (long) aFreeHeapSize);
+	size_t aFreeSPIHeapSize  = heap_caps_get_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_SPIRAM);
+ 	size_t aFreeInternalHeapSize  = heap_caps_get_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_INTERNAL);
+	 size_t aMinFreeInternalHeapSize =  heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_INTERNAL);
+
+	sprintf(aMsgBuf," Heap: %ld", (long) aFreeHeapSize);
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf," Min Free: %ld", (long) aMinFreeHeapSize);
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf," larg. Block:  %ld", (long) aHeapLargestFreeBlockSize);
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf," SPI Heap: %ld", (long) aFreeSPIHeapSize);
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf," Min Free Heap Size: %ld", (long) aMinFreeHeadSize);
+	sprintf(aMsgBuf," NOT_SPI Heap: %ld", (long) (aFreeHeapSize - aFreeSPIHeapSize));
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf," largest Block Size:  %ld", (long) aHeapLargestFreeBlockSize);
+	sprintf(aMsgBuf," Internal Heap: %ld", (long) (aFreeInternalHeapSize));
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf," Internal Min Heap free: %ld", (long) (aMinFreeInternalHeapSize));
+	espInfoResultStr += string(aMsgBuf);
+	return 	espInfoResultStr;
+}
+
+
+size_t getESPHeapSize(){
+   size_t aFreeHeapSize  = heap_caps_get_free_size(MALLOC_CAP_8BIT);
+   return aFreeHeapSize;
+}
+
+size_t getInternalESPHeapSize() {
+	size_t aFreeInternalHeapSize  = heap_caps_get_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_INTERNAL);
+	return aFreeInternalHeapSize;
+}
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////
+
+void memCopyGen(uint8_t* _source, uint8_t* _target, int _size)
+{
+    for (int i = 0; i < _size; ++i)
+        *(_target + i) = *(_source + i);
+}
+
+
+
+FILE* OpenFileAndWait(const char* nm, const char* _mode, int _waitsec)
+{
+	FILE *pfile;
+
+	printf("open file %s in mode %s\n", nm, _mode);
+
+	if ((pfile = fopen(nm, _mode)) != NULL) {
+		printf("File %s successfully opened\n", nm);
+	}
+	else {
+		printf("Error: file %s does not exist!\n", nm);
+		return NULL;
+	}
+
+/*
+	if (pfile == NULL)
+	{
+		TickType_t xDelay;
+		xDelay = _waitsec * 1000 / portTICK_PERIOD_MS;
+		std::string zw = "File is locked: " + std::string(nm) + " - wait for " + std::to_string(_waitsec) + " seconds";
+	    printf(zw.c_str());
+		printf("\n");
+		LogFile.WriteToFile(zw);      
+		vTaskDelay( xDelay );
+		pfile = fopen(nm, _mode);
+	}
+*/
+
+	return pfile;
+}
+
 std::string FormatFileName(std::string input)
 {
 #ifdef ISWINDOWS_TRUE
@@ -114,6 +219,38 @@ size_t findDelimiterPos(string input, string delimiter)
 }
 
 
+void RenameFile(string from, string to)
+{
+//	ESP_LOGI(logTag, "Deleting file : %s", fn.c_str());
+	/* Delete file */
+	FILE* fpSourceFile = OpenFileAndWait(from.c_str(), "rb");
+	if (!fpSourceFile)	// Sourcefile existiert nicht sonst gibt es einen Fehler beim Kopierversuch!
+	{
+		printf("DeleteFile: File %s existiert nicht!\n", from.c_str());
+		return;
+	}
+	fclose(fpSourceFile);
+
+	rename(from.c_str(), to.c_str());
+}
+
+
+void DeleteFile(string fn)
+{
+//	ESP_LOGI(logTag, "Deleting file : %s", fn.c_str());
+	/* Delete file */
+	FILE* fpSourceFile = OpenFileAndWait(fn.c_str(), "rb");
+	if (!fpSourceFile)	// Sourcefile existiert nicht sonst gibt es einen Fehler beim Kopierversuch!
+	{
+		printf("DeleteFile: File %s existiert nicht!\n", fn.c_str());
+		return;
+	}
+	fclose(fpSourceFile);
+
+	unlink(fn.c_str());    
+}
+
+
 void CopyFile(string input, string output)
 {
 	input = FormatFileName(input);
@@ -126,14 +263,14 @@ void CopyFile(string input, string output)
 	}
 
 	char cTemp;
-	FILE* fpSourceFile = fopen(input.c_str(), "rb");
+	FILE* fpSourceFile = OpenFileAndWait(input.c_str(), "rb");
 	if (!fpSourceFile)	// Sourcefile existiert nicht sonst gibt es einen Fehler beim Kopierversuch!
 	{
 		printf("File %s existiert nicht!\n", input.c_str());
 		return;
 	}
 
-	FILE* fpTargetFile = fopen(output.c_str(), "wb");
+	FILE* fpTargetFile = OpenFileAndWait(output.c_str(), "wb");
 
 	// Code Section
 
@@ -147,18 +284,51 @@ void CopyFile(string input, string output)
 	// Close The Files
 	fclose(fpSourceFile);
 	fclose(fpTargetFile);
+	printf("File copied: %s to %s", input.c_str(), output.c_str());
 }
 
+string getFileFullFileName(string filename)
+{
+	size_t lastpos = filename.find_last_of('/');
+
+	if (lastpos == string::npos)
+		return "";
+
+//	printf("Last position: %d\n", lastpos);
+
+	string zw = filename.substr(lastpos + 1, filename.size() - lastpos);
+
+	return zw;
+}
+
+string getDirectory(string filename)
+{
+	size_t lastpos = filename.find('/');
+
+	if (lastpos == string::npos)
+		lastpos = filename.find('\\');
+
+	if (lastpos == string::npos)
+		return "";
+
+//	printf("Directory: %d\n", lastpos);
+
+	string zw = filename.substr(0, lastpos - 1);
+	return zw;
+}
 
 string getFileType(string filename)
 {
-	int lastpos = filename.find(".", 0);
-	int neu_pos;
+	size_t lastpos = filename.find(".", 0);
+	size_t neu_pos;
 	while ((neu_pos = filename.find(".", lastpos + 1)) > -1)
 	{
 		lastpos = neu_pos;
 	}
 
+	if (lastpos == string::npos)
+		return "";
+
 	string zw = filename.substr(lastpos + 1, filename.size() - lastpos);
 	zw = toUpper(zw);
 
@@ -230,6 +400,14 @@ string toUpper(string in)
 	return in;
 }
 
+string toLower(string in)
+{
+	for (int i = 0; i < in.length(); ++i)
+		in[i] = tolower(in[i]);
+	
+	return in;
+}
+
 // CPU Temp
 extern "C" uint8_t temprature_sens_read();
 float temperatureRead()
@@ -275,3 +453,30 @@ int removeFolder(const char* folderPath, const char* logTag) {
 
 	return deleted;
 }
+
+
+
+std::vector<string> HelperZerlegeZeile(std::string input, std::string _delimiter = "")
+{
+	std::vector<string> Output;
+	std::string delimiter = " =,";
+    if (_delimiter.length() > 0){
+        delimiter = _delimiter;
+    }
+
+	input = trim(input, delimiter);
+	size_t pos = findDelimiterPos(input, delimiter);
+	std::string token;
+	while (pos != std::string::npos) {
+		token = input.substr(0, pos);
+		token = trim(token, delimiter);
+		Output.push_back(token);
+		input.erase(0, pos + 1);
+		input = trim(input, delimiter);
+		pos = findDelimiterPos(input, delimiter);
+	}
+	Output.push_back(input);
+
+	return Output;
+}
+

code/components/jomjol_helper/Helper.h

@@ -1,6 +1,7 @@
 #pragma once
 #include <string>
 #include <fstream>
+#include <vector>
 
 
 using namespace std;
@@ -9,6 +10,11 @@ std::string FormatFileName(std::string input);
 void FindReplace(std::string& line, std::string& oldString, std::string& newString);
 
 void CopyFile(string input, string output);
+void DeleteFile(string fn);
+void RenameFile(string from, string to);
+
+
+FILE* OpenFileAndWait(const char* nm, const char* _mode, int _waitsec = 1);
 
 size_t findDelimiterPos(string input, string delimiter);
 //string trim(string istring);
@@ -16,12 +22,26 @@ string trim(string istring, string adddelimiter = "");
 bool ctype_space(const char c, string adddelimiter);
 
 string getFileType(string filename);
+string getFileFullFileName(string filename);
+string getDirectory(string filename);
 
 int mkdir_r(const char *dir, const mode_t mode);
 int removeFolder(const char* folderPath, const char* logTag);
 
+string toLower(string in);
 string toUpper(string in);
 
 float temperatureRead();
 
 time_t addDays(time_t startTime, int days);
+
+void memCopyGen(uint8_t* _source, uint8_t* _target, int _size);
+
+std::vector<string> HelperZerlegeZeile(std::string input, std::string _delimiter);
+
+///////////////////////////
+size_t getInternalESPHeapSize();
+size_t getESPHeapSize();
+string getESPHeapInfo();
+
+/////////////////////////////

code/components/jomjol_image_proc/CAlignAndCutImage.cpp

@@ -0,0 +1,207 @@
+#include "CAlignAndCutImage.h"
+#include "CRotateImage.h"
+#include "ClassLogFile.h"
+
+#define _USE_MATH_DEFINES
+#include <math.h>
+#include <algorithm>
+
+//#define GET_MEMORY malloc
+#define GET_MEMORY(X) heap_caps_malloc(X, MALLOC_CAP_SPIRAM)
+
+
+
+CAlignAndCutImage::CAlignAndCutImage(CImageBasis *_org, CImageBasis *_temp)
+{
+    rgb_image = _org->rgb_image;
+    channels = _org->channels;
+    width = _org->width;
+    height = _org->height;
+    bpp = _org->bpp;
+    externalImage = true;   
+
+    islocked = false; 
+
+    ImageTMP = _temp;
+}
+
+void CAlignAndCutImage::GetRefSize(int *ref_dx, int *ref_dy)
+{
+    ref_dx[0] = t0_dx;
+    ref_dy[0] = t0_dy;
+    ref_dx[1] = t1_dx;
+    ref_dy[1] = t1_dy;
+}
+
+bool CAlignAndCutImage::Align(RefInfo *_temp1, RefInfo *_temp2)
+{
+    int dx, dy;
+    int r0_x, r0_y, r1_x, r1_y;
+    bool isSimilar1, isSimilar2;
+
+    CFindTemplate* ft = new CFindTemplate(rgb_image, channels, width, height, bpp);
+
+    r0_x = _temp1->target_x;
+    r0_y = _temp1->target_y;
+    printf("Vor ft->FindTemplate(_temp1);  %s\n", _temp1->image_file.c_str());
+    isSimilar1 = ft->FindTemplate(_temp1);
+    _temp1->width = ft->tpl_width;
+    _temp1->height = ft->tpl_height; 
+
+    r1_x = _temp2->target_x;
+    r1_y = _temp2->target_y;
+    printf("Vor ft->FindTemplate(_temp2);  %s\n", _temp2->image_file.c_str());
+    isSimilar2 = ft->FindTemplate(_temp2);
+    _temp2->width = ft->tpl_width;
+    _temp2->height = ft->tpl_height; 
+
+    delete ft;
+
+
+    dx = _temp1->target_x - _temp1->found_x;
+    dy = _temp1->target_y - _temp1->found_y;
+
+    r0_x += dx;
+    r0_y += dy;
+
+    r1_x += dx;
+    r1_y += dy;
+
+    float w_org, w_ist, d_winkel;
+
+    w_org = atan2(_temp2->found_y - _temp1->found_y, _temp2->found_x - _temp1->found_x);
+    w_ist = atan2(r1_y - r0_y, r1_x - r0_x);
+
+    d_winkel = (w_ist - w_org) * 180 / M_PI;
+
+#ifdef DEBUG_DETAIL_ON
+    std::string zw = "\tdx:\t" + std::to_string(dx) + "\tdy:\t" + std::to_string(dy) + "\td_winkel:\t" + std::to_string(d_winkel);
+    zw = zw + "\tt1_x_y:\t" + std::to_string(_temp1->found_x) + "\t" + std::to_string(_temp1->found_y);
+    zw = zw + "\tpara1_found_min_avg_max_SAD:\t" + std::to_string(_temp1->fastalg_min) + "\t" + std::to_string(_temp1->fastalg_avg) + "\t" + std::to_string(_temp1->fastalg_max) + "\t"+ std::to_string(_temp1->fastalg_SAD);
+    zw = zw + "\tt2_x_y:\t" + std::to_string(_temp2->found_x) + "\t" + std::to_string(_temp2->found_y);
+    zw = zw + "\tpara2_found_min_avg_max:\t" + std::to_string(_temp2->fastalg_min) + "\t" + std::to_string(_temp2->fastalg_avg) + "\t" + std::to_string(_temp2->fastalg_max) + "\t"+ std::to_string(_temp2->fastalg_SAD);
+    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", zw);
+#endif
+
+    CRotateImage rt(this, ImageTMP);
+    rt.Translate(dx, dy);
+    rt.Rotate(d_winkel, _temp1->target_x, _temp1->target_y);
+    printf("Alignment: dx %d - dy %d - rot %f\n", dx, dy, d_winkel);
+
+    return (isSimilar1 && isSimilar2);
+}
+
+
+
+
+
+void CAlignAndCutImage::CutAndSave(std::string _template1, int x1, int y1, int dx, int dy)
+{
+
+    int x2, y2;
+
+    x2 = x1 + dx;
+    y2 = y1 + dy;
+    x2 = std::min(x2, width - 1);
+    y2 = std::min(y2, height - 1);
+
+    dx = x2 - x1;
+    dy = y2 - y1;
+
+    int memsize = dx * dy * channels;
+    uint8_t* odata = (unsigned char*) GET_MEMORY(memsize);
+
+    stbi_uc* p_target;
+    stbi_uc* p_source;
+
+    RGBImageLock();
+
+    for (int x = x1; x < x2; ++x)
+        for (int y = y1; y < y2; ++y)
+        {
+            p_target = odata + (channels * ((y - y1) * dx + (x - x1)));
+            p_source = rgb_image + (channels * (y * width + x));
+            for (int _channels = 0; _channels < channels; ++_channels)
+                p_target[_channels] = p_source[_channels];
+        }
+
+    //    stbi_write_jpg(_template1.c_str(), dx, dy, channels, odata, 0);
+    stbi_write_bmp(_template1.c_str(), dx, dy, channels, odata);
+
+    RGBImageRelease();
+
+    stbi_image_free(odata);
+}
+
+void CAlignAndCutImage::CutAndSave(int x1, int y1, int dx, int dy, CImageBasis *_target)
+{
+    int x2, y2;
+
+    x2 = x1 + dx;
+    y2 = y1 + dy;
+    x2 = std::min(x2, width - 1);
+    y2 = std::min(y2, height - 1);
+
+    dx = x2 - x1;
+    dy = y2 - y1;
+
+    if ((_target->height != dy) || (_target->width != dx) || (_target->channels != channels))
+    {
+        printf("CAlignAndCutImage::CutAndSave - Image size does not match !!");
+        return;
+    }
+
+    uint8_t* odata = _target->RGBImageLock();
+    RGBImageLock();
+
+    stbi_uc* p_target;
+    stbi_uc* p_source;
+
+    for (int x = x1; x < x2; ++x)
+        for (int y = y1; y < y2; ++y)
+        {
+            p_target = odata + (channels * ((y - y1) * dx + (x - x1)));
+            p_source = rgb_image + (channels * (y * width + x));
+            for (int _channels = 0; _channels < channels; ++_channels)
+                p_target[_channels] = p_source[_channels];
+        }
+
+    RGBImageRelease();
+    _target->RGBImageRelease();
+}
+
+
+CImageBasis* CAlignAndCutImage::CutAndSave(int x1, int y1, int dx, int dy)
+{
+    int x2, y2;
+
+    x2 = x1 + dx;
+    y2 = y1 + dy;
+    x2 = std::min(x2, width - 1);
+    y2 = std::min(y2, height - 1);
+
+    dx = x2 - x1;
+    dy = y2 - y1;
+
+    int memsize = dx * dy * channels;
+    uint8_t* odata = (unsigned char*)GET_MEMORY(memsize);
+
+    stbi_uc* p_target;
+    stbi_uc* p_source;
+
+    RGBImageLock();
+
+    for (int x = x1; x < x2; ++x)
+        for (int y = y1; y < y2; ++y)
+        {
+            p_target = odata + (channels * ((y - y1) * dx + (x - x1)));
+            p_source = rgb_image + (channels * (y * width + x));
+            for (int _channels = 0; _channels < channels; ++_channels)
+                p_target[_channels] = p_source[_channels];
+        }
+
+    CImageBasis* rs = new CImageBasis(odata, channels, dx, dy, bpp);
+    RGBImageRelease();
+    rs->SetIndepended();
+    return rs;
+}

code/components/jomjol_image_proc/CAlignAndCutImage.h

@@ -0,0 +1,21 @@
+#include "CImageBasis.h"
+#include "CFindTemplate.h"
+
+
+class CAlignAndCutImage : public CImageBasis
+{
+    public:
+        int t0_dx, t0_dy, t1_dx, t1_dy;
+        CImageBasis *ImageTMP;
+        CAlignAndCutImage(std::string _image) : CImageBasis(_image) {ImageTMP = NULL;};
+        CAlignAndCutImage(uint8_t* _rgb_image, int _channels, int _width, int _height, int _bpp) : CImageBasis(_rgb_image, _channels, _width, _height, _bpp) {ImageTMP = NULL;};
+        CAlignAndCutImage(CImageBasis *_org, CImageBasis *_temp);
+
+        bool Align(RefInfo *_temp1, RefInfo *_temp2);
+//        void Align(std::string _template1, int x1, int y1, std::string _template2, int x2, int y2, int deltax = 40, int deltay = 40, std::string imageROI = "");
+        void CutAndSave(std::string _template1, int x1, int y1, int dx, int dy);
+        CImageBasis* CutAndSave(int x1, int y1, int dx, int dy);
+        void CutAndSave(int x1, int y1, int dx, int dy, CImageBasis *_target);
+        void GetRefSize(int *ref_dx, int *ref_dy);
+};
+

code/components/jomjol_image_proc/CFindTemplate.cpp

@@ -0,0 +1,185 @@
+#include "CFindTemplate.h"
+
+#include "ClassLogFile.h"
+
+// #define DEBUG_DETAIL_ON  
+
+
+bool CFindTemplate::FindTemplate(RefInfo *_ref)
+{
+    uint8_t* rgb_template = stbi_load(_ref->image_file.c_str(), &tpl_width, &tpl_height, &tpl_bpp, channels);
+
+//    printf("FindTemplate 01\n");
+
+    int ow, ow_start, ow_stop;
+    int oh, oh_start, oh_stop;
+
+    if (_ref->search_x == 0)
+    {
+        _ref->search_x = width;
+        _ref->found_x = 0;
+    }
+
+    if (_ref->search_y == 0)
+    {
+        _ref->search_y = height;
+        _ref->found_y = 0;
+    }
+
+
+    ow_start = _ref->target_x - _ref->search_x;
+    ow_start = std::max(ow_start, 0);
+    ow_stop = _ref->target_x + _ref->search_x;
+    if ((ow_stop + tpl_width) > width)
+        ow_stop = width - tpl_width;
+    ow = ow_stop - ow_start + 1;
+
+    oh_start = _ref->target_y - _ref->search_y;
+    oh_start = std::max(oh_start, 0);
+    oh_stop = _ref->target_y + _ref->search_y;
+    if ((oh_stop + tpl_height) > height)
+        oh_stop = height - tpl_height;
+    oh = oh_stop - oh_start + 1;
+
+    float avg, SAD;
+    int min, max;
+    bool isSimilar = false;
+
+//    printf("FindTemplate 02\n");
+
+    if ((_ref->alignment_algo == 2) && (_ref->fastalg_x > -1) && (_ref->fastalg_y > -1))     // für Testzwecke immer Berechnen
+    {
+        isSimilar = CalculateSimularities(rgb_template, _ref->fastalg_x, _ref->fastalg_y, ow, oh, min, avg, max, SAD, _ref->fastalg_SAD, _ref->fastalg_SAD_criteria);
+#ifdef DEBUG_DETAIL_ON  
+        std::string zw = "\t" + _ref->image_file + "\tt1_x_y:\t" + std::to_string(_ref->fastalg_x) + "\t" + std::to_string(_ref->fastalg_y);
+        zw = zw + "\tpara1_found_min_avg_max_SAD:\t" + std::to_string(min) + "\t" + std::to_string(avg) + "\t" + std::to_string(max) + "\t"+ std::to_string(SAD);
+        LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", zw);
+#endif
+    }
+
+//    printf("FindTemplate 03\n");
+
+
+    if (isSimilar)
+    {
+#ifdef DEBUG_DETAIL_ON  
+        LogFile.WriteToFile("Use FastAlignment sucessfull");
+#endif
+        _ref->found_x = _ref->fastalg_x;
+        _ref->found_y = _ref->fastalg_y;
+        return true;
+    }
+
+//    printf("FindTemplate 04\n");
+
+
+    double aktSAD;
+    double minSAD = pow(tpl_width * tpl_height * 255, 2);
+
+    RGBImageLock();
+
+//    printf("FindTemplate 05\n");
+    int xouter, youter, tpl_x, tpl_y, _ch;
+    int _anzchannels = channels;
+    if (_ref->alignment_algo == 0)  // 0 = "Default" (nur R-Kanal)
+        _anzchannels = 1;
+
+    for (xouter = ow_start; xouter <= ow_stop; xouter++)
+        for (youter = oh_start; youter <= oh_stop; ++youter)
+        {
+            aktSAD = 0;
+            for (tpl_x = 0; tpl_x < tpl_width; tpl_x++)
+                for (tpl_y = 0; tpl_y < tpl_height; tpl_y++)
+                {
+                    stbi_uc* p_org = rgb_image + (channels * ((youter + tpl_y) * width + (xouter + tpl_x)));
+                    stbi_uc* p_tpl = rgb_template + (channels * (tpl_y * tpl_width + tpl_x));
+                    for (_ch = 0; _ch < _anzchannels; ++_ch)
+                    {
+                        aktSAD += pow(p_tpl[_ch] - p_org[_ch], 2);
+                    }
+                }
+            if (aktSAD < minSAD)
+            {
+                minSAD = aktSAD;
+                _ref->found_x = xouter;
+                _ref->found_y = youter;
+            }
+        }
+
+//    printf("FindTemplate 06\n");
+
+
+    if (_ref->alignment_algo == 2)
+        CalculateSimularities(rgb_template, _ref->found_x, _ref->found_y, ow, oh, min, avg, max, SAD, _ref->fastalg_SAD, _ref->fastalg_SAD_criteria);
+
+
+//    printf("FindTemplate 07\n");
+
+    _ref->fastalg_x = _ref->found_x;
+    _ref->fastalg_y = _ref->found_y;
+    _ref->fastalg_min = min;
+    _ref->fastalg_avg = avg;
+    _ref->fastalg_max = max;
+    _ref->fastalg_SAD = SAD;
+
+    
+#ifdef DEBUG_DETAIL_ON  
+    std::string zw = "\t" + _ref->image_file + "\tt1_x_y:\t" + std::to_string(_ref->fastalg_x) + "\t" + std::to_string(_ref->fastalg_y);
+    zw = zw + "\tpara1_found_min_avg_max_SAD:\t" + std::to_string(min) + "\t" + std::to_string(avg) + "\t" + std::to_string(max) + "\t"+ std::to_string(SAD);
+    LogFile.WriteToDedicatedFile("/sdcard/alignment.txt", zw);
+#endif
+
+    RGBImageRelease();
+    stbi_image_free(rgb_template);
+    
+//    printf("FindTemplate 08\n");
+
+    return false;
+}
+
+
+
+bool CFindTemplate::CalculateSimularities(uint8_t* _rgb_tmpl, int _startx, int _starty, int _sizex, int _sizey, int &min, float &avg, int &max, float &SAD, float _SADold, float _SADcrit)
+{
+    int dif;
+    int minDif = 255;
+    int maxDif = -255;
+    double avgDifSum = 0;
+    long int anz = 0;
+    double aktSAD = 0;    
+
+    int xouter, youter, _ch;
+
+    for (xouter = 0; xouter <= _sizex; xouter++)
+        for (youter = 0; youter <= _sizey; ++youter)
+        {
+            stbi_uc* p_org = rgb_image + (channels * ((youter + _starty) * width + (xouter + _startx)));
+            stbi_uc* p_tpl = _rgb_tmpl + (channels * (youter * tpl_width + xouter));
+            for (_ch = 0; _ch < channels; ++_ch)
+            {
+                dif = p_tpl[_ch] - p_org[_ch];
+                aktSAD += pow(p_tpl[_ch] - p_org[_ch], 2);                
+                if (dif < minDif) minDif = dif;
+                if (dif > maxDif) maxDif = dif;
+                avgDifSum += dif;
+                anz++;
+            }
+        }
+
+    avg = avgDifSum / anz;
+    min = minDif;
+    max = maxDif;
+    SAD = sqrt(aktSAD) / anz;
+
+    float _SADdif = abs(SAD - _SADold);
+
+    printf("Anzahl %ld, avgDifSum %fd, avg %f, SAD_neu: %fd, _SAD_old: %f, _SAD_crit:%f\n", anz, avgDifSum, avg, SAD, _SADold, _SADdif);
+
+    if (_SADdif <= _SADcrit)
+        return true;
+
+    return false;
+}
+
+
+

code/components/jomjol_image_proc/CFindTemplate.h

@@ -0,0 +1,40 @@
+#ifndef __CFINDTEMPLATE_CLASS
+#define __CFINDTEMPLATE_CLASS
+
+#include "CImageBasis.h"
+
+struct RefInfo {
+    std::string image_file; 
+    int target_x = 0;
+    int target_y = 0;
+    int width = 0;
+    int height = 0;
+    int found_x;
+    int found_y;
+    int search_x;
+    int search_y;
+    int fastalg_x = -1;
+    int fastalg_y = -1;
+    int fastalg_min = -256;
+    float fastalg_avg = -1;
+    int fastalg_max = -1;
+    float fastalg_SAD = -1;
+    float fastalg_SAD_criteria = -1;
+    int alignment_algo = 0;             // 0 = "Default" (nur R-Kanal), 1 = "HighAccuracy" (RGB-Kanal), 2 = "Fast" (1.x RGB, dann isSimilar)
+};
+
+
+
+
+class CFindTemplate : public CImageBasis
+{
+    public:
+        int tpl_width, tpl_height, tpl_bpp;    
+        CFindTemplate(uint8_t* _rgb_image, int _channels, int _width, int _height, int _bpp) : CImageBasis(_rgb_image, _channels, _width, _height, _bpp) {};
+
+        bool FindTemplate(RefInfo *_ref);
+
+        bool CalculateSimularities(uint8_t* _rgb_tmpl, int _startx, int _starty, int _sizex, int _sizey, int &min, float &avg, int &max, float &SAD, float _SADold, float _SADcrit);
+};
+
+#endif

code/components/jomjol_image_proc/CImageBasis.cpp

@@ -0,0 +1,556 @@
+#include "CImageBasis.h"
+#include "Helper.h"
+#include "ClassLogFile.h"
+#include "server_ota.h"
+
+#include <esp_log.h>
+
+#include "esp_system.h"
+
+#include <cstring>
+
+
+#define _USE_MATH_DEFINES
+#include <math.h>
+#include <algorithm>
+
+#define _ESP32_PSRAM
+
+using namespace std;
+
+static const char *TAG = "CImageBasis";
+
+//#define DEBUG_DETAIL_ON   
+
+
+
+uint8_t * CImageBasis::RGBImageLock(int _waitmaxsec)
+{
+    if (islocked)
+    {
+#ifdef DEBUG_DETAIL_ON   
+        printf("Image is locked: sleep for : %ds\n", _waitmaxsec);
+#endif
+        TickType_t xDelay;
+        xDelay = 1000 / portTICK_PERIOD_MS;
+        for (int i = 0; i <= _waitmaxsec; ++i)
+        {
+            vTaskDelay( xDelay ); 
+            if (!islocked)
+                break;
+        }
+    }
+
+    if (islocked)
+        return NULL;
+
+    return rgb_image;
+}
+
+void CImageBasis::RGBImageRelease()
+{
+    islocked = false;
+}
+
+uint8_t * CImageBasis::RGBImageGet()
+{
+    return rgb_image;
+}
+
+
+
+void writejpghelp(void *context, void *data, int size)
+{
+//    printf("Size all: %d, size %d\n", ((ImageData*)context)->size, size);
+    ImageData* _zw = (ImageData*) context;
+    uint8_t *voidstart = _zw->data;
+    uint8_t *datastart = (uint8_t*) data;
+    voidstart += _zw->size;
+
+    for (int i = 0; i < size; ++i)
+        *(voidstart + i) = *(datastart + i);
+
+    _zw->size += size;
+}
+
+
+
+
+ImageData* CImageBasis::writeToMemoryAsJPG(const int quality)
+{
+    ImageData* ii = new ImageData;
+
+    RGBImageLock();
+    stbi_write_jpg_to_func(writejpghelp, ii, width, height, channels, rgb_image, quality);
+    RGBImageRelease();
+
+    return ii;
+}
+
+#define HTTP_BUFFER_SENT 1024
+
+struct SendJPGHTTP
+{
+    httpd_req_t *req;
+    esp_err_t res;
+    char buf[HTTP_BUFFER_SENT];
+    int size = 0;
+};
+
+inline void writejpgtohttphelp(void *context, void *data, int size)
+{
+    SendJPGHTTP* _send = (SendJPGHTTP*) context;
+    if ((_send->size + size) >= HTTP_BUFFER_SENT)     // data passt nich mehr in buffer
+    {
+        httpd_req_t *_req = _send->req;
+        if (httpd_resp_send_chunk(_req, _send->buf, _send->size) != ESP_OK) 
+        {
+                    ESP_LOGE(TAG, "File sending failed!");
+                    _send->res = ESP_FAIL;  
+        }
+        _send->size = 0;      
+    }
+    std::memcpy((void*) (&(_send->buf[0]) + _send->size), data, size);
+    _send->size+= size;
+} 
+
+
+
+esp_err_t CImageBasis::SendJPGtoHTTP(httpd_req_t *_req, const int quality)
+{
+    SendJPGHTTP ii;
+    ii.req = _req;
+    ii.res = ESP_OK;
+    ii.size = 0;
+
+    RGBImageLock();
+    stbi_write_jpg_to_func(writejpgtohttphelp, &ii, width, height, channels, rgb_image, quality);
+    RGBImageRelease();
+
+    if (ii.size > 0)
+    {
+        if (httpd_resp_send_chunk(_req, (char*) ii.buf, ii.size) != ESP_OK)             // verschicke noch den Rest
+        {
+            ESP_LOGE(TAG, "File sending failed!");
+            ii.res = ESP_FAIL;  
+        }
+    }
+
+    return ii.res;
+}  
+
+
+
+bool CImageBasis::CopyFromMemory(uint8_t* _source, int _size)
+{
+    int gr = height * width * channels;
+    if (gr != _size)            // Größe passt nicht
+    {
+        printf("Cannot copy image from memory - sizes do not match: should be %d, but is %d\n", _size, gr);
+        return false;
+    }
+
+    RGBImageLock();
+    memCopy(_source, rgb_image, _size);
+    RGBImageRelease();
+
+    return true;
+}
+
+uint8_t CImageBasis::GetPixelColor(int x, int y, int ch)
+{
+    stbi_uc* p_source;
+    p_source = rgb_image + (channels * (y * width + x));
+    return p_source[ch];
+}
+
+
+void CImageBasis::memCopy(uint8_t* _source, uint8_t* _target, int _size)
+{
+#ifdef _ESP32_PSRAM
+    for (int i = 0; i < _size; ++i)
+        *(_target + i) = *(_source + i);
+#else
+    memcpy(_target, _source, _size);
+#endif
+}
+
+bool CImageBasis::isInImage(int x, int y)
+{
+    if ((x < 0) || (x > width - 1))
+        return false;
+
+    if ((y < 0) || (y > height- 1))
+        return false;
+
+    return true;
+}
+
+void CImageBasis::setPixelColor(int x, int y, int r, int g, int b)
+{
+    stbi_uc* p_source;
+
+    RGBImageLock();
+    p_source = rgb_image + (channels * (y * width + x));
+    p_source[0] = r;
+    if ( channels > 2)
+    {
+        p_source[1] = g;
+        p_source[2] = b;
+    }
+    RGBImageRelease();
+}
+
+void CImageBasis::drawRect(int x, int y, int dx, int dy, int r, int g, int b, int thickness)
+{
+    int zwx1, zwx2, zwy1, zwy2;
+    int _x, _y, _thick;
+
+    zwx1 = x - thickness + 1;
+    zwx2 = x + dx + thickness - 1;
+    zwy1 = y;
+    zwy2 = y;
+    for (_thick = 0; _thick < thickness; _thick++)
+        for (_x = zwx1; _x <= zwx2; ++_x)
+            for (_y = zwy1; _y <= zwy2; _y++)
+                if (isInImage(_x, _y))
+                    setPixelColor(_x, _y - _thick, r, g, b);
+
+    zwx1 = x - thickness + 1;
+    zwx2 = x + dx + thickness - 1;
+    zwy1 = y + dy;
+    zwy2 = y + dy;
+    for (_thick = 0; _thick < thickness; _thick++)
+        for (_x = zwx1; _x <= zwx2; ++_x)
+            for (_y = zwy1; _y <= zwy2; _y++)
+                if (isInImage(_x, _y))
+                    setPixelColor(_x, _y + _thick, r, g, b);
+
+    zwx1 = x;
+    zwx2 = x;
+    zwy1 = y;
+    zwy2 = y + dy;
+    for (_thick = 0; _thick < thickness; _thick++)
+        for (_x = zwx1; _x <= zwx2; ++_x)
+            for (_y = zwy1; _y <= zwy2; _y++)
+                if (isInImage(_x, _y))
+                    setPixelColor(_x - _thick, _y, r, g, b);
+
+    zwx1 = x + dx;
+    zwx2 = x + dx;
+    zwy1 = y;
+    zwy2 = y + dy;
+    for (_thick = 0; _thick < thickness; _thick++)
+        for (_x = zwx1; _x <= zwx2; ++_x)
+            for (_y = zwy1; _y <= zwy2; _y++)
+                if (isInImage(_x, _y))
+                    setPixelColor(_x + _thick, _y, r, g, b);
+
+}
+
+void CImageBasis::drawLine(int x1, int y1, int x2, int y2, int r, int g, int b, int thickness)
+{
+    int _x, _y, _thick;
+    int _zwy1, _zwy2;
+    thickness = (thickness-1) / 2;
+
+    for (_thick = 0; _thick <= thickness; ++_thick)
+        for (_x = x1 - _thick; _x <= x2 + _thick; ++_x)
+        {
+            if (x2 == x1)
+            {
+                _zwy1 = y1;
+                _zwy2 = y2;
+            }
+            else
+            {
+                _zwy1 = (y2 - y1) * (float)(_x - x1) / (float)(x2 - x1) + y1;
+                _zwy2 = (y2 - y1) * (float)(_x + 1 - x1) / (float)(x2 - x1) + y1;
+            }
+
+            for (_y = _zwy1 - _thick; _y <= _zwy2 + _thick; _y++)
+                if (isInImage(_x, _y))
+                    setPixelColor(_x, _y, r, g, b);
+        }
+}
+
+void CImageBasis::drawEllipse(int x1, int y1, int radx, int rady, int r, int g, int b, int thickness)
+{
+    float deltarad, aktrad;
+    int _thick, _x, _y;
+    int rad = radx;
+
+    if (rady > radx)
+        rad = rady;
+
+    deltarad = 1 / (4 * M_PI * (rad + thickness - 1));
+
+    for (aktrad = 0; aktrad <= (2 * M_PI); aktrad += deltarad)
+        for (_thick = 0; _thick < thickness; ++_thick)
+        {
+            _x = sin(aktrad) * (radx + _thick) + x1;
+            _y = cos(aktrad) * (rady + _thick) + y1;
+            if (isInImage(_x, _y))
+                setPixelColor(_x, _y, r, g, b);
+        }
+}
+
+
+void CImageBasis::drawCircle(int x1, int y1, int rad, int r, int g, int b, int thickness)
+{
+    float deltarad, aktrad;
+    int _thick, _x, _y;
+
+    deltarad = 1 / (4 * M_PI * (rad + thickness - 1));
+
+    for (aktrad = 0; aktrad <= (2 * M_PI); aktrad += deltarad)
+        for (_thick = 0; _thick < thickness; ++_thick)
+        {
+            _x = sin(aktrad) * (rad + _thick) + x1;
+            _y = cos(aktrad) * (rad + _thick) + y1;
+            if (isInImage(_x, _y))
+                setPixelColor(_x, _y, r, g, b);
+        }
+}
+
+CImageBasis::CImageBasis()
+{
+    externalImage = false;
+    rgb_image = NULL;
+    width = 0;
+    height = 0;
+    channels = 0;    
+    islocked = false;
+}
+
+void CImageBasis::CreateEmptyImage(int _width, int _height, int _channels)
+{
+    bpp = _channels;
+    width = _width;
+    height = _height;
+    channels = _channels;
+
+    RGBImageLock();
+
+
+    int memsize = width * height * channels;
+    rgb_image = (unsigned char*)GET_MEMORY(memsize);
+
+
+    stbi_uc* p_source;    
+
+    for (int x = 0; x < width; ++x)
+        for (int y = 0; y < height; ++y)
+        {
+            p_source = rgb_image + (channels * (y * width + x));
+            for (int _channels = 0; _channels < channels; ++_channels)
+                p_source[_channels] = (uint8_t) 0;
+        }
+
+    RGBImageRelease();
+
+
+}
+
+void CImageBasis::LoadFromMemory(stbi_uc *_buffer, int len)
+{
+    RGBImageLock();
+    if (rgb_image)
+        stbi_image_free(rgb_image);
+    rgb_image = stbi_load_from_memory(_buffer, len, &width, &height, &channels, 3);
+    bpp = channels;
+    printf("Image loaded from memory: %d, %d, %d\n", width, height, channels);
+    if ((width * height * channels) == 0)
+    {
+        ESP_LOGE(TAG, "Image with size 0 loaded --> reboot to be done! "
+            "Check that your camera module is working and connected properly.");
+
+        LogFile.SwitchOnOff(true);
+        LogFile.WriteToFile("Image with size 0 loaded --> reboot to be done! "
+                "Check that your camera module is working and connected properly.");
+
+        doReboot();
+
+    }
+    RGBImageRelease();
+}
+
+CImageBasis::CImageBasis(CImageBasis *_copyfrom, int _anzrepeat) 
+{
+    islocked = false;
+    externalImage = false;
+    channels = _copyfrom->channels;
+    width = _copyfrom->width;
+    height = _copyfrom->height;
+    bpp = _copyfrom->bpp;
+
+    RGBImageLock();
+
+    int memsize = width * height * channels;
+    rgb_image = (unsigned char*)GET_MEMORY(memsize);
+
+    int anz = 1;
+    while (!rgb_image && (anz < _anzrepeat))    
+    {
+	    printf("Create Image from Copy - Memory is full - try again: %d.\n", anz);
+        rgb_image = (unsigned char*) malloc(memsize);
+        anz++;
+    }
+
+    
+    if (!rgb_image)
+    {
+        printf(getESPHeapInfo().c_str());
+        printf("\nNo more free memory!! Needed: %d %d %d %d\n", width, height, channels, memsize);
+        RGBImageRelease();
+        return;
+    }
+
+    memCopy(_copyfrom->rgb_image, rgb_image, memsize);
+    RGBImageRelease();
+}
+
+CImageBasis::CImageBasis(int _width, int _height, int _channels)
+{
+    islocked = false;
+    externalImage = false;
+    channels = _channels;
+    width = _width;
+    height = _height;
+    bpp = _channels;
+
+    int memsize = width * height * channels;
+
+    rgb_image = (unsigned char*)GET_MEMORY(memsize);
+    if (!rgb_image)
+    {
+        printf(getESPHeapInfo().c_str());
+        printf("\nNo more free memory!! Needed: %d %d %d %d\n", width, height, channels, memsize);
+        return;
+    }
+}
+
+
+CImageBasis::CImageBasis(std::string _image)
+{
+    islocked = false;
+    channels = 3;
+    externalImage = false;
+    filename = _image;
+    long zwld = esp_get_free_heap_size();
+    printf("freeheapsize before: %ld\n", zwld);
+
+    RGBImageLock();
+    rgb_image = stbi_load(_image.c_str(), &width, &height, &bpp, channels);
+    RGBImageRelease();
+
+    zwld = esp_get_free_heap_size();
+    printf("freeheapsize after : %ld\n", zwld);
+
+    std::string zw = "Image Load failed:" + _image + "\n";
+    if (rgb_image == NULL)
+        printf(zw.c_str());
+    zw = "CImageBasis after load " + _image + "\n";
+    printf(zw.c_str());
+    printf("w %d, h %d, b %d, c %d\n", width, height, bpp, channels);
+
+}
+
+bool CImageBasis::ImageOkay(){
+    return rgb_image != NULL;
+}
+
+CImageBasis::CImageBasis(uint8_t* _rgb_image, int _channels, int _width, int _height, int _bpp)
+{
+    islocked = false;
+    rgb_image = _rgb_image;
+    channels = _channels;
+    width = _width;
+    height = _height;
+    bpp = _bpp;
+    externalImage = true;
+}
+
+void CImageBasis::Contrast(float _contrast)  //input range [-100..100]
+{
+    stbi_uc* p_source;
+    
+    float contrast = (_contrast/100) + 1;  //convert to decimal & shift range: [0..2]
+    float intercept = 128 * (1 - contrast);
+
+    RGBImageLock();
+
+
+    for (int x = 0; x < width; ++x)
+        for (int y = 0; y < height; ++y)
+        {
+            p_source = rgb_image + (channels * (y * width + x));
+            for (int _channels = 0; _channels < channels; ++_channels)
+                p_source[_channels] = (uint8_t) std::min(255, std::max(0, (int) (p_source[_channels] * contrast + intercept)));
+        }
+
+    RGBImageRelease();
+}
+
+CImageBasis::~CImageBasis()
+{
+    RGBImageLock();
+    if (!externalImage)
+        stbi_image_free(rgb_image);
+}
+
+void CImageBasis::SaveToFile(std::string _imageout)
+{
+    string typ = getFileType(_imageout);
+
+    RGBImageLock();
+
+    if ((typ == "jpg") || (typ == "JPG"))       // ACHTUNG PROBLEMATISCH IM ESP32
+    {
+        stbi_write_jpg(_imageout.c_str(), width, height, channels, rgb_image, 0);
+    }
+
+    if ((typ == "bmp") || (typ == "BMP"))
+    {
+        stbi_write_bmp(_imageout.c_str(), width, height, channels, rgb_image);
+    }
+    RGBImageRelease();
+}
+
+
+void CImageBasis::Resize(int _new_dx, int _new_dy)
+{
+    int memsize = _new_dx * _new_dy * channels;
+    uint8_t* odata = (unsigned char*)GET_MEMORY(memsize);
+
+    RGBImageLock();
+
+
+    stbir_resize_uint8(rgb_image, width, height, 0, odata, _new_dx, _new_dy, 0, channels);
+
+    stbi_image_free(rgb_image);
+    rgb_image = (unsigned char*)GET_MEMORY(memsize);
+
+    memCopy(odata, rgb_image, memsize);
+    RGBImageRelease();
+
+    width = _new_dx;
+    height = _new_dy;
+    stbi_image_free(odata);
+}
+
+void CImageBasis::Resize(int _new_dx, int _new_dy, CImageBasis *_target)
+{
+    if ((_target->height != _new_dy) || (_target->width != _new_dx) || (_target->channels != channels))
+    {
+        printf("CImageBasis::Resize - Target image size does not fit !!");
+        return;
+    }
+
+    RGBImageLock();
+
+    uint8_t* odata = _target->rgb_image;
+    stbir_resize_uint8(rgb_image, width, height, 0, odata, _new_dx, _new_dy, 0, channels);
+    RGBImageRelease();
+}
+

code/components/jomjol_image_proc/CImageBasis.h

@@ -0,0 +1,96 @@
+#pragma once
+
+#ifndef __CIMAGEBASIS
+#define __CIMAGEBASIS
+
+#include <stdint.h>
+#include <string>
+#include <esp_http_server.h>
+
+#define _USE_MATH_DEFINES
+#include <math.h>
+
+#include "stb_image.h"
+#include "stb_image_write.h"
+#include "stb_image_resize.h"
+
+#include "esp_heap_caps.h"
+
+//#define GET_MEMORY malloc
+#define GET_MEMORY(X) heap_caps_malloc(X, MALLOC_CAP_SPIRAM)
+
+
+#define MAX_JPG_SIZE 128000
+
+
+struct ImageData
+{
+    uint8_t data[MAX_JPG_SIZE];
+    size_t size = 0;
+};
+
+
+
+class CImageBasis
+{
+    protected:
+        bool externalImage;
+        std::string filename;
+
+        void memCopy(uint8_t* _source, uint8_t* _target, int _size);
+        bool isInImage(int x, int y);
+
+        bool islocked;
+
+    public:
+        uint8_t* rgb_image;
+        int channels;
+        int width, height, bpp; 
+
+        uint8_t * RGBImageLock(int _waitmaxsec = 60);
+        void RGBImageRelease();
+        uint8_t * RGBImageGet();
+
+        int getWidth(){return this->width;};   
+        int getHeight(){return this->height;};   
+        int getChannels(){return this->channels;};   
+        void drawRect(int x, int y, int dx, int dy, int r = 255, int g = 255, int b = 255, int thickness = 1);
+        void drawLine(int x1, int y1, int x2, int y2, int r, int g, int b, int thickness = 1);
+        void drawCircle(int x1, int y1, int rad, int r, int g, int b, int thickness = 1);
+        void drawEllipse(int x1, int y1, int radx, int rady, int r, int g, int b, int thickness = 1);
+
+        void setPixelColor(int x, int y, int r, int g, int b);
+        void Contrast(float _contrast);
+        bool ImageOkay();
+        bool CopyFromMemory(uint8_t* _source, int _size);
+
+        void SetIndepended(){externalImage = false;};
+
+        void CreateEmptyImage(int _width, int _height, int _channels);
+
+
+        CImageBasis();
+        CImageBasis(std::string _image);
+        CImageBasis(uint8_t* _rgb_image, int _channels, int _width, int _height, int _bpp);
+        CImageBasis(int _width, int _height, int _channels);
+        CImageBasis(CImageBasis *_copyfrom, int _anzrepeat = 0);
+
+        void Resize(int _new_dx, int _new_dy);        
+        void Resize(int _new_dx, int _new_dy, CImageBasis *_target);        
+
+        void LoadFromMemory(stbi_uc *_buffer, int len);
+
+        ImageData* writeToMemoryAsJPG(const int quality = 90);   
+
+        esp_err_t SendJPGtoHTTP(httpd_req_t *req, const int quality = 90);   
+
+        uint8_t GetPixelColor(int x, int y, int ch);
+
+        ~CImageBasis();
+
+        void SaveToFile(std::string _imageout);
+};
+
+
+#endif
+

code/components/jomjol_image_proc/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES jomjol_helper jomjol_logfile esp_http_server jomjol_fileserver_ota) 
+
+

code/components/jomjol_image_proc/CRotateImage.cpp

@@ -0,0 +1,349 @@
+#include "CRotateImage.h"
+
+
+CRotateImage::CRotateImage(CImageBasis *_org, CImageBasis *_temp, bool _flip)
+{
+    rgb_image = _org->rgb_image;
+    channels = _org->channels;
+    width = _org->width;
+    height = _org->height;
+    bpp = _org->bpp;
+    externalImage = true;   
+    ImageTMP = _temp;   
+    ImageOrg = _org; 
+    islocked = false;
+    doflip = _flip;
+}
+
+void CRotateImage::Mirror(){
+    int memsize = width * height * channels;
+    uint8_t* odata;
+    if (ImageTMP)
+    {
+        odata = ImageTMP->RGBImageLock();
+    }
+    else
+    {
+        odata = (unsigned char*)GET_MEMORY(memsize);
+    }
+
+
+    int x_source, y_source;
+    stbi_uc* p_target;
+    stbi_uc* p_source;
+
+    RGBImageLock();
+
+    for (int x = 0; x < width; ++x)
+        for (int y = 0; y < height; ++y)
+        {
+            p_target = odata + (channels * (y * width + x));
+
+            x_source = width - x;
+            y_source = y;
+
+            p_source = rgb_image + (channels * (y_source * width + x_source));
+            for (int _channels = 0; _channels < channels; ++_channels)
+                p_target[_channels] = p_source[_channels];
+        }
+
+    //    memcpy(rgb_image, odata, memsize);
+    memCopy(odata, rgb_image, memsize);
+    if (!ImageTMP)
+        stbi_image_free(odata);
+
+    if (ImageTMP)
+        ImageTMP->RGBImageRelease();
+
+    RGBImageRelease();
+}
+
+void CRotateImage::Rotate(float _angle, int _centerx, int _centery)
+{
+    int org_width, org_height;
+    float m[2][3];
+
+    float x_center = _centerx;
+    float y_center = _centery;
+    _angle = _angle / 180 * M_PI;
+
+    if (doflip)
+    {
+        org_width = width;
+        org_height = height;
+        height = org_width;
+        width = org_height;
+        x_center =  x_center - (org_width/2) + (org_height/2);
+        y_center =  y_center + (org_width/2) - (org_height/2);
+        if (ImageOrg)
+        {
+            ImageOrg->height = height;
+            ImageOrg->width = width;
+        }
+    }
+    else
+    {
+        org_width = width;
+        org_height = height;
+    }
+
+    m[0][0] = cos(_angle);
+    m[0][1] = sin(_angle);
+    m[0][2] = (1 - m[0][0]) * x_center - m[0][1] * y_center;
+
+    m[1][0] = -m[0][1];
+    m[1][1] = m[0][0];
+    m[1][2] = m[0][1] * x_center + (1 - m[0][0]) * y_center;
+
+    if (doflip)
+    {
+        m[0][2] = m[0][2] + (org_width/2) - (org_height/2);
+        m[1][2] = m[1][2] - (org_width/2) + (org_height/2);
+    }
+
+    int memsize = width * height * channels;
+    uint8_t* odata;
+    if (ImageTMP)
+    {
+        odata = ImageTMP->RGBImageLock();
+    }
+    else
+    {
+        odata = (unsigned char*)GET_MEMORY(memsize);
+    }
+    
+
+    int x_source, y_source;
+    stbi_uc* p_target;
+    stbi_uc* p_source;
+
+    RGBImageLock();
+
+    for (int x = 0; x < width; ++x)
+        for (int y = 0; y < height; ++y)
+        {
+            p_target = odata + (channels * (y * width + x));
+
+            x_source = int(m[0][0] * x + m[0][1] * y);
+            y_source = int(m[1][0] * x + m[1][1] * y);
+
+            x_source += int(m[0][2]);
+            y_source += int(m[1][2]);
+
+            if ((x_source >= 0) && (x_source < org_width) && (y_source >= 0) && (y_source < org_height))
+            {
+                p_source = rgb_image + (channels * (y_source * org_width + x_source));
+                for (int _channels = 0; _channels < channels; ++_channels)
+                    p_target[_channels] = p_source[_channels];
+            }
+            else
+            {
+                for (int _channels = 0; _channels < channels; ++_channels)
+                    p_target[_channels] = 255;
+            }
+        }
+
+    //    memcpy(rgb_image, odata, memsize);
+    memCopy(odata, rgb_image, memsize);
+
+    if (!ImageTMP)
+    {
+        stbi_image_free(odata);
+    }
+    if (ImageTMP)
+        ImageTMP->RGBImageRelease();
+
+    RGBImageRelease();
+}
+
+
+
+void CRotateImage::RotateAntiAliasing(float _angle, int _centerx, int _centery)
+{
+    int org_width, org_height;
+    float m[2][3];
+
+    float x_center = _centerx;
+    float y_center = _centery;
+    _angle = _angle / 180 * M_PI;
+
+    if (doflip)
+    {
+        org_width = width;
+        org_height = height;
+        height = org_width;
+        width = org_height;
+        x_center =  x_center - (org_width/2) + (org_height/2);
+        y_center =  y_center + (org_width/2) - (org_height/2);
+        if (ImageOrg)
+        {
+            ImageOrg->height = height;
+            ImageOrg->width = width;
+        }
+    }
+    else
+    {
+        org_width = width;
+        org_height = height;
+    }
+
+    m[0][0] = cos(_angle);
+    m[0][1] = sin(_angle);
+    m[0][2] = (1 - m[0][0]) * x_center - m[0][1] * y_center;
+
+    m[1][0] = -m[0][1];
+    m[1][1] = m[0][0];
+    m[1][2] = m[0][1] * x_center + (1 - m[0][0]) * y_center;
+
+    if (doflip)
+    {
+        m[0][2] = m[0][2] + (org_width/2) - (org_height/2);
+        m[1][2] = m[1][2] - (org_width/2) + (org_height/2);
+    }
+
+    int memsize = width * height * channels;
+    uint8_t* odata;
+    if (ImageTMP)
+    {
+        odata = ImageTMP->RGBImageLock();
+    }
+    else
+    {
+        odata = (unsigned char*)GET_MEMORY(memsize);
+    }
+    
+
+    int x_source_1, y_source_1, x_source_2, y_source_2;
+    float x_source, y_source;
+    float quad_ul, quad_ur, quad_ol, quad_or;
+    stbi_uc* p_target;
+    stbi_uc *p_source_ul, *p_source_ur, *p_source_ol, *p_source_or;
+
+    RGBImageLock();
+
+    for (int x = 0; x < width; ++x)
+        for (int y = 0; y < height; ++y)
+        {
+            p_target = odata + (channels * (y * width + x));
+
+            x_source = (m[0][0] * x + m[0][1] * y);
+            y_source = (m[1][0] * x + m[1][1] * y);
+
+            x_source += (m[0][2]);
+            y_source += (m[1][2]);
+
+            x_source_1 = (int)x_source;
+            x_source_2 = x_source_1 + 1;
+            y_source_1 = (int)y_source;
+            y_source_2 = y_source_1 + 1;
+
+            quad_ul = (x_source_2 - x_source) * (y_source_2 - y_source);
+            quad_ur = (1- (x_source_2 - x_source)) * (y_source_2 - y_source);
+            quad_or = (x_source_2 - x_source) * (1-(y_source_2 - y_source));
+            quad_ol = (1- (x_source_2 - x_source)) * (1-(y_source_2 - y_source));
+
+
+            if ((x_source_1 >= 0) && (x_source_2 < org_width) && (y_source_1 >= 0) && (y_source_2 < org_height))
+            {
+                p_source_ul = rgb_image + (channels * (y_source_1 * org_width + x_source_1));
+                p_source_ur = rgb_image + (channels * (y_source_1 * org_width + x_source_2));
+                p_source_or = rgb_image + (channels * (y_source_2 * org_width + x_source_1));
+                p_source_ol = rgb_image + (channels * (y_source_2 * org_width + x_source_2));
+                for (int _channels = 0; _channels < channels; ++_channels)
+                {
+                    p_target[_channels] = (int)((float)p_source_ul[_channels] * quad_ul
+                                                + (float)p_source_ur[_channels] * quad_ur
+                                                + (float)p_source_or[_channels] * quad_or
+                                                + (float)p_source_ol[_channels] * quad_ol);
+                }
+            }
+            else
+            {
+                for (int _channels = 0; _channels < channels; ++_channels)
+                    p_target[_channels] = 255;
+            }
+        }
+
+    //    memcpy(rgb_image, odata, memsize);
+    memCopy(odata, rgb_image, memsize);
+
+    if (!ImageTMP)
+    {
+        stbi_image_free(odata);
+    }
+    if (ImageTMP)
+        ImageTMP->RGBImageRelease();
+
+    RGBImageRelease();
+}
+
+
+void CRotateImage::Rotate(float _angle)
+{
+//    printf("width %d, height %d\n", width, height);
+    Rotate(_angle, width / 2, height / 2);
+}
+
+void CRotateImage::RotateAntiAliasing(float _angle)
+{
+//    printf("width %d, height %d\n", width, height);
+    RotateAntiAliasing(_angle, width / 2, height / 2);
+}
+
+void CRotateImage::Translate(int _dx, int _dy)
+{
+    int memsize = width * height * channels;
+    uint8_t* odata;
+    if (ImageTMP)
+    {
+        odata = ImageTMP->RGBImageLock();
+    }
+    else
+    {
+        odata = (unsigned char*)GET_MEMORY(memsize);
+    }
+
+
+
+    int x_source, y_source;
+    stbi_uc* p_target;
+    stbi_uc* p_source;
+
+    RGBImageLock();
+
+    for (int x = 0; x < width; ++x)
+        for (int y = 0; y < height; ++y)
+        {
+            p_target = odata + (channels * (y * width + x));
+
+            x_source = x - _dx;
+            y_source = y - _dy;
+
+            if ((x_source >= 0) && (x_source < width) && (y_source >= 0) && (y_source < height))
+            {
+                p_source = rgb_image + (channels * (y_source * width + x_source));
+                for (int _channels = 0; _channels < channels; ++_channels)
+                    p_target[_channels] = p_source[_channels];
+            }
+            else
+            {
+                for (int _channels = 0; _channels < channels; ++_channels)
+                    p_target[_channels] = 255;
+            }
+        }
+
+    //    memcpy(rgb_image, odata, memsize);
+    memCopy(odata, rgb_image, memsize);
+    if (!ImageTMP)
+    {
+        stbi_image_free(odata);
+    }
+
+    if (ImageTMP)
+    {
+        ImageTMP->RGBImageRelease();
+    }
+    RGBImageRelease();
+
+}
+

code/components/jomjol_image_proc/CRotateImage.h

@@ -0,0 +1,21 @@
+#include "CImageBasis.h"
+
+
+class CRotateImage: public CImageBasis
+{
+    public:
+        CImageBasis *ImageTMP, *ImageOrg;
+        bool doflip;
+        CRotateImage(std::string _image, bool _flip = false) : CImageBasis(_image) {ImageTMP = NULL; ImageOrg = NULL; doflip = _flip;};
+        CRotateImage(uint8_t* _rgb_image, int _channels, int _width, int _height, int _bpp, bool _flip = false) : CImageBasis(_rgb_image, _channels, _width, _height, _bpp) {ImageTMP = NULL;  ImageOrg = NULL; doflip = _flip;};
+        CRotateImage(CImageBasis *_org, CImageBasis *_temp, bool _flip = false);
+
+        void Rotate(float _angle);
+        void RotateAntiAliasing(float _angle);
+       
+        void Rotate(float _angle, int _centerx, int _centery);
+        void RotateAntiAliasing(float _angle, int _centerx, int _centery);
+
+        void Translate(int _dx, int _dy);
+        void Mirror();
+};

code/components/jomjol_influxdb/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES tflite-lib esp_http_client jomjol_logfile)
+
+

code/components/jomjol_influxdb/interface_influxdb.cpp

@@ -0,0 +1,114 @@
+#include "interface_influxdb.h"
+
+//#define LOG_LOCAL_LEVEL ESP_LOG_DEBUG
+#include "esp_log.h"
+#include <time.h>
+#include "ClassLogFile.h"
+#include "esp_http_client.h"
+
+#define MAX_HTTP_OUTPUT_BUFFER 2048
+
+static const char *TAG_INTERFACEINFLUXDB = "interface_influxdb";
+
+std::string _influxDBURI;
+std::string _influxDBDatabase;
+std::string _influxDBMeasurement;
+std::string _influxDBUser;
+std::string _influxDBPassword;
+
+static esp_err_t http_event_handler(esp_http_client_event_t *evt)
+{
+    switch(evt->event_id)
+    {
+        case HTTP_EVENT_ERROR:
+            ESP_LOGE(TAG_INTERFACEINFLUXDB, "HTTP Client Error encountered");
+            break;
+        case HTTP_EVENT_ON_CONNECTED:
+            ESP_LOGI(TAG_INTERFACEINFLUXDB, "HTTP Client Connected");
+            break;
+        case HTTP_EVENT_HEADERS_SENT:
+            ESP_LOGV(TAG_INTERFACEINFLUXDB, "HTTP Client sent all request headers");
+            break;
+        case HTTP_EVENT_ON_HEADER:
+            ESP_LOGV(TAG_INTERFACEINFLUXDB, "Header: key=%s, value=%s", evt->header_key, evt->header_value);
+            break;
+        case HTTP_EVENT_ON_DATA:
+            ESP_LOGV(TAG_INTERFACEINFLUXDB, "HTTP Client data recevied: len=%d", evt->data_len);
+            break;
+        case HTTP_EVENT_ON_FINISH:
+            ESP_LOGI(TAG_INTERFACEINFLUXDB, "HTTP Client finished");
+            break;
+         case HTTP_EVENT_DISCONNECTED:
+            ESP_LOGI(TAG_INTERFACEINFLUXDB, "HTTP Client Disconnected");
+            break;
+    }
+    return ESP_OK;
+}
+
+void InfluxDBPublish(std::string _key, std::string _content, std::string _timestamp) {
+    char response_buffer[MAX_HTTP_OUTPUT_BUFFER] = {0};
+    esp_http_client_config_t http_config = {
+       .user_agent = "ESP32 Meter reader",
+       .method = HTTP_METHOD_POST,
+       .event_handler = http_event_handler,
+       .buffer_size = MAX_HTTP_OUTPUT_BUFFER,
+       .user_data = response_buffer
+    };
+
+    if (_influxDBUser.length() && _influxDBPassword.length()){
+       http_config.username = _influxDBUser.c_str();
+       http_config.password = _influxDBPassword.c_str();
+       http_config.auth_type = HTTP_AUTH_TYPE_BASIC;
+    }
+
+    // generate timestamp (TODO: parse result timestamp passed as string and convert it to POSIX timestamp?)
+    time_t now = time(NULL);
+    char nowTimestamp[21];
+    // pad with zeroes to get nanoseconds
+    sprintf(nowTimestamp,"%jd000000000", (intmax_t)now);
+    
+    std::string payload = _influxDBMeasurement + " " + _key + "=" + _content + " " + nowTimestamp;
+    payload.shrink_to_fit();
+    ESP_LOGI(TAG_INTERFACEINFLUXDB, "sending line to influxdb: %s\n", payload.c_str());
+
+    // use the default retention policy of the database
+    std::string apiURI = _influxDBURI + "/api/v2/write?bucket=" + _influxDBDatabase + "/";
+    apiURI.shrink_to_fit();
+    http_config.url = apiURI.c_str();
+    ESP_LOGI(TAG_INTERFACEINFLUXDB, "API URI: %s", apiURI.c_str());
+
+    esp_http_client_handle_t http_client = esp_http_client_init(&http_config);
+    ESP_LOGI(TAG_INTERFACEINFLUXDB, "client is initialized%s\n", "");
+
+    esp_http_client_set_header(http_client, "Content-Type", "text/plain");
+    ESP_LOGI(TAG_INTERFACEINFLUXDB, "header is set%s\n", "");
+
+    ESP_ERROR_CHECK(esp_http_client_set_post_field(http_client, payload.c_str(), payload.length()));
+    ESP_LOGI(TAG_INTERFACEINFLUXDB, "post payload is set%s\n", "");
+
+    esp_err_t err = ESP_ERROR_CHECK_WITHOUT_ABORT(esp_http_client_perform(http_client));
+
+    if( err == ESP_OK ) {
+      ESP_LOGI(TAG_INTERFACEINFLUXDB, "HTTP request was performed%s\n", "");
+      int status_code = esp_http_client_get_status_code(http_client);
+      ESP_LOGI(TAG_INTERFACEINFLUXDB, "HTTP status code %d\n", status_code);
+    } else {
+      ESP_LOGW(TAG_INTERFACEINFLUXDB, "HTTP request failed%s\n", "");
+    }
+    esp_http_client_cleanup(http_client);
+}
+
+
+void InfluxDBInit(std::string _uri, std::string _database, std::string _measurement, std::string _user, std::string _password){
+    _influxDBURI = _uri;
+    _influxDBDatabase = _database;
+    _influxDBMeasurement = _measurement;
+    _influxDBUser = _user;
+    _influxDBPassword = _password;
+ 
+}
+
+void InfluxDBdestroy() {
+}
+
+

code/components/jomjol_influxdb/interface_influxdb.h

@@ -0,0 +1,13 @@
+#ifndef INTERFACE_INFLUXDB_H
+#define INTERFACE_INFLUXDB_H
+
+#include <string>
+#include <map>
+#include <functional>
+
+void InfluxDBInit(std::string _influxDBURI, std::string _database, std::string _measurement, std::string _user, std::string _password);
+void InfluxDBdestroy();
+
+void InfluxDBPublish(std::string _key, std::string _content, std::string _timestamp);
+
+#endif //INTERFACE_INFLUXDB_H

code/components/jomjol_logfile/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES jomjol_time_sntp jomjol_helper)
+
+

code/components/jomjol_logfile/ClassLogFile.cpp

@@ -3,13 +3,65 @@
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 #include <dirent.h>
+#ifdef __cplusplus
+}
+#endif
+
 #include "Helper.h"
 
 static const char *TAG = "log";
 
 ClassLogFile LogFile("/sdcard/log/message", "log_%Y-%m-%d.txt");
 
+void ClassLogFile::WriteHeapInfo(std::string _id)
+{
+    std::string _zw = "\t" + _id;
+    if (loglevel > 0)
+        _zw =  _zw + "\t" + getESPHeapInfo();
+
+    WriteToFile(_zw);
+}
+
+
+std::string ClassLogFile::getESPHeapInfo(){
+	string espInfoResultStr = "";
+	char aMsgBuf[80];
+    
+	multi_heap_info_t aMultiHead_info ;
+	heap_caps_get_info (&aMultiHead_info,MALLOC_CAP_8BIT);
+	size_t aFreeHeapSize  = heap_caps_get_free_size(MALLOC_CAP_8BIT);
+	size_t aMinFreeHeadSize =  heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT);
+	size_t aMinFreeHeapSize =  heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT);
+	size_t aHeapLargestFreeBlockSize = heap_caps_get_largest_free_block(MALLOC_CAP_8BIT);
+	sprintf(aMsgBuf,"Free Heap Size: \t%ld", (long) aFreeHeapSize);
+	size_t aFreeSPIHeapSize  = heap_caps_get_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_SPIRAM);
+ 	size_t aFreeInternalHeapSize  = heap_caps_get_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_INTERNAL);
+	size_t aMinFreeInternalHeapSize =  heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_INTERNAL);
+
+	sprintf(aMsgBuf,"\tHeap:\t%ld", (long) aFreeHeapSize);
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf,"\tMin Free:\t%ld", (long) aMinFreeHeapSize);
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf,"\tlarg. Block: \t%ld", (long) aHeapLargestFreeBlockSize);
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf,"\tSPI Heap:\t%ld", (long) aFreeSPIHeapSize);
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf,"\tMin Free Heap Size:\t%ld", (long) aMinFreeHeadSize);
+	sprintf(aMsgBuf,"\tNOT_SPI Heap:\t%ld", (long) (aFreeHeapSize - aFreeSPIHeapSize));
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf,"\tlargest Block Size: \t%ld", (long) aHeapLargestFreeBlockSize);
+	sprintf(aMsgBuf,"\tInternal Heap:\t%ld", (long) (aFreeInternalHeapSize));
+	espInfoResultStr += string(aMsgBuf);
+	sprintf(aMsgBuf,"\tInternal Min Heap free:\t%ld", (long) (aMinFreeInternalHeapSize));
+	espInfoResultStr += string(aMsgBuf);
+	return 	espInfoResultStr;
+}
+
 void ClassLogFile::WriteToDedicatedFile(std::string _fn, std::string info, bool _time)
 {
     FILE* pFile;
@@ -19,7 +71,10 @@ void ClassLogFile::WriteToDedicatedFile(std::string _fn, std::string info, bool
         return;
     }
 
+//    pFile = OpenFileAndWait(_fn.c_str(), "a"); 
     pFile = fopen(_fn.c_str(), "a+");
+//    printf("Logfile opened: %s\n", _fn.c_str());
+
     if (pFile!=NULL) {
         if (_time)
         {
@@ -30,7 +85,7 @@ void ClassLogFile::WriteToDedicatedFile(std::string _fn, std::string info, bool
             time(&rawtime);
             timeinfo = localtime(&rawtime);
 
-            strftime(buffer, 80, "%Y-%m-%d_%H-%M-%S", timeinfo);
+            strftime(buffer, 80, "%Y-%m-%dT%H:%M:%S", timeinfo);
 
             zwtime = std::string(buffer);
             info = zwtime + ": " + info;
@@ -54,14 +109,15 @@ void ClassLogFile::SetRetention(unsigned short _retentionInDays){
 
 void ClassLogFile::WriteToFile(std::string info, bool _time)
 {
+/*
     struct stat path_stat;
     if (stat(logroot.c_str(), &path_stat) != 0) {
         ESP_LOGI(TAG, "Create log folder: %s", logroot.c_str());
         if (mkdir_r(logroot.c_str(), S_IRWXU) == -1)  {
-            ESP_LOGI(TAG, "Can't create log foolder");
+            ESP_LOGI(TAG, "Can't create log folder");
         }
     }
-
+*/
     time_t rawtime;
     struct tm* timeinfo;
     char buffer[30];
@@ -73,6 +129,22 @@ void ClassLogFile::WriteToFile(std::string info, bool _time)
     std::string logpath = logroot + "/" + buffer; 
     
     WriteToDedicatedFile(logpath, info, _time);
+    printf((info + "\n").c_str());
+}
+
+std::string ClassLogFile::GetCurrentFileName()
+{
+    time_t rawtime;
+    struct tm* timeinfo;
+    char buffer[60];
+
+    time(&rawtime);
+    timeinfo = localtime(&rawtime);
+
+    strftime(buffer, 60, logfile.c_str(), timeinfo);
+    std::string logpath = logroot + "/" + buffer; 
+
+    return logpath;
 }
 
 void ClassLogFile::RemoveOld()
@@ -127,4 +199,5 @@ ClassLogFile::ClassLogFile(std::string _logroot, std::string _logfile)
     logfile =  _logfile;
     doLogFile = true;
     retentionInDays = 10;
+    loglevel = 0;
 }

code/components/jomjol_logfile/ClassLogFile.h

@@ -9,15 +9,24 @@ private:
     std::string logfile;
     bool doLogFile;
     unsigned short retentionInDays;
+    int loglevel;
 public:
     ClassLogFile(std::string _logpath, std::string _logfile);
 
+    std::string getESPHeapInfo();
+
+    void setLogLevel(int i){loglevel = i;};
+
+    void WriteHeapInfo(std::string _id);
+
     void SwitchOnOff(bool _doLogFile);
     void SetRetention(unsigned short _retentionInDays);
 
     void WriteToFile(std::string info, bool _time = true);
     void WriteToDedicatedFile(std::string _fn, std::string info, bool _time = true);
     void RemoveOld();
+
+    std::string GetCurrentFileName();
 };
 
 extern ClassLogFile LogFile;

code/components/jomjol_mqtt/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES tflite-lib mqtt jomjol_logfile)
+
+

code/components/jomjol_mqtt/interface_mqtt.cpp

@@ -0,0 +1,289 @@
+#include "interface_mqtt.h"
+
+//#define LOG_LOCAL_LEVEL ESP_LOG_DEBUG
+#include "esp_log.h"
+#include "mqtt_client.h"
+#include "ClassLogFile.h"
+
+#define __HIDE_PASSWORD
+
+static const char *TAG_INTERFACEMQTT = "interface_mqtt";
+
+std::map<std::string, std::function<void()>>* connectFunktionMap = NULL;  
+std::map<std::string, std::function<bool(std::string, char*, int)>>* subscribeFunktionMap = NULL;  
+bool debugdetail = true;
+
+// #define CONFIG_BROKER_URL "mqtt://192.168.178.43:1883"
+
+esp_mqtt_event_id_t esp_mmqtt_ID = MQTT_EVENT_ANY;
+// ESP_EVENT_ANY_ID
+
+bool mqtt_connected = false;
+esp_mqtt_client_handle_t client = NULL;
+
+bool MQTTPublish(std::string _key, std::string _content, int retained_flag){
+  
+    int msg_id;
+    std::string zw;
+    msg_id = esp_mqtt_client_publish(client, _key.c_str(), _content.c_str(), 0, 1, retained_flag);
+    if (msg_id < 0) {
+        LogFile.WriteToFile("MQTT - Failed to publish '" + _key + "'!");
+        return false;
+    }
+    zw = "MQTT - sent publish successful in MQTTPublish, msg_id=" + std::to_string(msg_id) + ", " + _key + ", " + _content;
+    if (debugdetail) LogFile.WriteToFile(zw);
+    ESP_LOGD(TAG_INTERFACEMQTT, "sent publish successful in MQTTPublish, msg_id=%d, %s, %s", msg_id, _key.c_str(), _content.c_str());
+    return true;
+}
+
+
+static esp_err_t mqtt_event_handler_cb(esp_mqtt_event_handle_t event)
+{
+    int msg_id;
+    std::string topic = "";
+    switch (event->event_id) {
+        case MQTT_EVENT_BEFORE_CONNECT:
+            ESP_LOGI(TAG_INTERFACEMQTT, "MQTT_EVENT_BEFORE_CONNECT");
+            break;
+        case MQTT_EVENT_CONNECTED:
+            ESP_LOGI(TAG_INTERFACEMQTT, "MQTT_EVENT_CONNECTED");
+            mqtt_connected = true;
+            MQTTconnected();
+            break;
+        case MQTT_EVENT_DISCONNECTED:
+            ESP_LOGI(TAG_INTERFACEMQTT, "MQTT_EVENT_DISCONNECTED");
+            break;
+        case MQTT_EVENT_SUBSCRIBED:
+            ESP_LOGI(TAG_INTERFACEMQTT, "MQTT_EVENT_SUBSCRIBED, msg_id=%d", event->msg_id);
+            msg_id = esp_mqtt_client_publish(client, "/topic/qos0", "data", 0, 0, 0);
+            ESP_LOGI(TAG_INTERFACEMQTT, "sent publish successful, msg_id=%d", msg_id);
+            break;
+        case MQTT_EVENT_UNSUBSCRIBED:
+            ESP_LOGI(TAG_INTERFACEMQTT, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id);
+            break;
+        case MQTT_EVENT_PUBLISHED:
+            ESP_LOGI(TAG_INTERFACEMQTT, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id);
+            break;
+        case MQTT_EVENT_DATA:
+            ESP_LOGI(TAG_INTERFACEMQTT, "MQTT_EVENT_DATA");
+            ESP_LOGI(TAG_INTERFACEMQTT, "TOPIC=%.*s\r\n", event->topic_len, event->topic);
+            ESP_LOGI(TAG_INTERFACEMQTT, "DATA=%.*s\r\n", event->data_len, event->data);
+            topic.assign(event->topic, event->topic_len);
+            if (subscribeFunktionMap != NULL) {
+                if (subscribeFunktionMap->find(topic) != subscribeFunktionMap->end()) {
+                    ESP_LOGD(TAG_INTERFACEMQTT, "call handler function\r\n");
+                    (*subscribeFunktionMap)[topic](topic, event->data, event->data_len);
+                }
+            } else {
+                ESP_LOGW(TAG_INTERFACEMQTT, "no handler available\r\n");
+            }
+            break;
+        case MQTT_EVENT_ERROR:
+            ESP_LOGI(TAG_INTERFACEMQTT, "MQTT_EVENT_ERROR");
+            break;
+        default:
+            ESP_LOGI(TAG_INTERFACEMQTT, "Other event id:%d", event->event_id);
+            break;
+    }
+    return ESP_OK;
+}
+
+static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data) {
+    ESP_LOGD(TAG_INTERFACEMQTT, "Event dispatched from event loop base=%s, event_id=%d", base, event_id);
+    mqtt_event_handler_cb((esp_mqtt_event_handle_t) event_data);
+}
+
+
+bool MQTTInit(std::string _mqttURI, std::string _clientid, std::string _user, std::string _password, std::string _LWTContext, int _keepalive){
+    std::string _zwmessage = "connection lost";
+
+    int _lzw = _zwmessage.length();
+
+/*    LWTContext = _LWTContext;
+
+    mqtt_cfg.uri = _mqttURI.c_str();
+    mqtt_cfg.client_id = _clientid.c_str();
+    mqtt_cfg.lwt_topic = _LWTContext.c_str();
+    mqtt_cfg.lwt_msg = _zwmessage.c_str();
+    mqtt_cfg.lwt_retain = 1;
+    mqtt_cfg.lwt_msg_len = _lzw;
+    mqtt_cfg.keepalive = _keepalive;
+*/
+
+    esp_mqtt_client_config_t mqtt_cfg = {
+        .uri = _mqttURI.c_str(),
+        .client_id = _clientid.c_str(),
+        .lwt_topic = _LWTContext.c_str(),
+        .lwt_msg = _zwmessage.c_str(),
+        .lwt_retain = 1,
+        .lwt_msg_len = _lzw,
+        .keepalive = _keepalive
+    };
+
+    LogFile.WriteToFile("MQTT - Init");
+
+    if (_user.length() && _password.length()){
+        mqtt_cfg.username = _user.c_str();
+        mqtt_cfg.password = _password.c_str();
+
+#ifdef __HIDE_PASSWORD
+        ESP_LOGI(TAG_INTERFACEMQTT, "Connect to MQTT: %s, XXXXXXXX", mqtt_cfg.username);
+#else
+        ESP_LOGI(TAG_INTERFACEMQTT, "Connect to MQTT: %s, %s", mqtt_cfg.username, mqtt_cfg.password);
+#endif        
+    };
+
+    MQTTdestroy();
+    client = esp_mqtt_client_init(&mqtt_cfg);
+    if (client)
+    {
+        if (esp_mqtt_client_register_event(client, esp_mmqtt_ID, mqtt_event_handler, client) != ESP_OK)
+        {
+            LogFile.WriteToFile("MQTT - Could not register event!");
+            return false;
+        }
+        if (esp_mqtt_client_start(client) != ESP_OK)
+        {
+            LogFile.WriteToFile("MQTT - Could not start client!");
+            return false;
+        }
+
+       /* if(!MQTTPublish(_LWTContext, "", 1))
+        {
+            LogFile.WriteToFile("MQTT - Could not publish LWT!");
+            return false;
+        }*/
+    }
+    else
+    {
+        LogFile.WriteToFile("MQTT - Could not Init client!");
+        return false;
+    }
+
+    LogFile.WriteToFile("MQTT - Init successful");
+    return true;
+}
+
+/*
+void MQTTReConnect(){
+    std::string _zwmessage = "connection lost";
+    int _lzw = _zwmessage.length();
+
+>>>>>>> Stashed changes
+    client = esp_mqtt_client_init(&mqtt_cfg);
+    if (client)
+    {
+        if (esp_mqtt_client_register_event(client, esp_mmqtt_ID, mqtt_event_handler, client) != ESP_OK)
+            LogFile.WriteToFile("MQTT - Could not register event!");
+        if (esp_mqtt_client_start(client) != ESP_OK)
+            LogFile.WriteToFile("MQTT - Could not start client!");
+
+<<<<<<< Updated upstream
+        if(MQTTPublish(_LWTContext, "", 1)) {
+            LogFile.WriteToFile("MQTT - Client init successful");
+        }
+=======
+        if (mqtt_connected)
+            MQTTPublish(LWTContext, "", 1);
+        else
+            LogFile.WriteToFile("Problem with (Re)Connection not successful!");
+
+>>>>>>> Stashed changes
+    }
+    else
+    {
+        LogFile.WriteToFile("MQTT - Could not Init client!");
+    }
+
+}
+*/
+
+void MQTTdestroy() {
+    if (client != NULL) {
+        esp_mqtt_client_stop(client);
+        esp_mqtt_client_destroy(client);
+    }
+}
+
+bool MQTTisConnected() {
+    return mqtt_connected;
+}
+
+void MQTTregisterConnectFunction(std::string name, std::function<void()> func){
+    ESP_LOGD(TAG_INTERFACEMQTT, "MQTTregisteronnectFunction %s\r\n", name.c_str());
+    if (connectFunktionMap == NULL) {
+        connectFunktionMap = new std::map<std::string, std::function<void()>>();
+    }
+
+    if ((*connectFunktionMap)[name] != NULL) {
+        ESP_LOGW(TAG_INTERFACEMQTT, "connect function %s already registred", name.c_str());
+        return;
+    }
+
+    (*connectFunktionMap)[name] = func;
+
+    if (mqtt_connected) {
+        func();
+    }
+}
+
+void MQTTunregisterConnectFunction(std::string name){
+    ESP_LOGD(TAG_INTERFACEMQTT, "MQTTregisteronnectFunction %s\r\n", name.c_str());
+    if ((connectFunktionMap != NULL) && (connectFunktionMap->find(name) != connectFunktionMap->end())) {
+        connectFunktionMap->erase(name);
+    }
+}
+
+void MQTTregisterSubscribeFunction(std::string topic, std::function<bool(std::string, char*, int)> func){
+    ESP_LOGD(TAG_INTERFACEMQTT, "MQTTregisterSubscribeFunction %s\r\n", topic.c_str());
+    if (subscribeFunktionMap == NULL) {
+        subscribeFunktionMap = new std::map<std::string, std::function<bool(std::string, char*, int)>>();
+    }
+
+    if ((*subscribeFunktionMap)[topic] != NULL) {
+        ESP_LOGW(TAG_INTERFACEMQTT, "topic %s already registred for subscription", topic.c_str());
+        return;
+    }
+
+    (*subscribeFunktionMap)[topic] = func;
+
+    if (mqtt_connected) {
+        int msg_id = esp_mqtt_client_subscribe(client, topic.c_str(), 0);
+        ESP_LOGD(TAG_INTERFACEMQTT, "topic %s subscribe successful, msg_id=%d", topic.c_str(), msg_id);
+    }
+}
+
+void MQTTconnected(){
+    if (mqtt_connected) {
+        LogFile.WriteToFile("MQTT - Connected");
+        if (connectFunktionMap != NULL) {
+            for(std::map<std::string, std::function<void()>>::iterator it = connectFunktionMap->begin(); it != connectFunktionMap->end(); ++it) {
+                it->second();
+                ESP_LOGD(TAG_INTERFACEMQTT, "call connect function %s", it->first.c_str());
+            }
+        }
+
+       if (subscribeFunktionMap != NULL) {
+            for(std::map<std::string, std::function<bool(std::string, char*, int)>>::iterator it = subscribeFunktionMap->begin(); it != subscribeFunktionMap->end(); ++it) {
+                int msg_id = esp_mqtt_client_subscribe(client, it->first.c_str(), 0);
+                ESP_LOGD(TAG_INTERFACEMQTT, "topic %s subscribe successful, msg_id=%d", it->first.c_str(), msg_id);
+                LogFile.WriteToFile("MQTT - topic " + it->first + " subscribe successful, msg_id=" + std::to_string(msg_id));
+            }
+        }
+    }
+}
+
+void MQTTdestroySubscribeFunction(){
+    if (subscribeFunktionMap != NULL) {
+        if (mqtt_connected) {
+            for(std::map<std::string, std::function<bool(std::string, char*, int)>>::iterator it = subscribeFunktionMap->begin(); it != subscribeFunktionMap->end(); ++it) {
+                int msg_id = esp_mqtt_client_unsubscribe(client, it->first.c_str());
+                ESP_LOGI(TAG_INTERFACEMQTT, "topic %s unsubscribe successful, msg_id=%d", it->first.c_str(), msg_id);
+            }
+        }
+
+        subscribeFunktionMap->clear();
+        delete subscribeFunktionMap;
+        subscribeFunktionMap = NULL;
+    }
+}

code/components/jomjol_mqtt/interface_mqtt.h

@@ -0,0 +1,21 @@
+#ifndef INTERFACE_MQTT_H
+#define INTERFACE_MQTT_H
+
+#include <string>
+#include <map>
+#include <functional>
+
+bool MQTTInit(std::string _mqttURI, std::string _clientid, std::string _user, std::string _password, std::string _LWTContext, int _keepalive);
+void MQTTdestroy();
+
+bool MQTTPublish(std::string _key, std::string _content, int retained_flag = 1);            // retained Flag as Standart
+
+bool MQTTisConnected();
+
+void MQTTregisterConnectFunction(std::string name, std::function<void()> func);
+void MQTTunregisterConnectFunction(std::string name);
+void MQTTregisterSubscribeFunction(std::string topic, std::function<bool(std::string, char*, int)> func);
+void MQTTdestroySubscribeFunction();
+void MQTTconnected();
+
+#endif //INTERFACE_MQTT_H

code/components/jomjol_tfliteclass/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES jomjol_image_proc jomjol_logfile esp_http_server esp32-camera jomjol_controlcamera jomjol_flowcontroll jomjol_helper)
+
+

code/components/jomjol_tfliteclass/CTfLiteClass.cpp

@@ -1,12 +1,10 @@
 #include "CTfLiteClass.h"
-
-#include "bitmap_image.hpp"
-
 #include "ClassLogFile.h"
+#include "Helper.h"
 
 #include <sys/stat.h>
 
-bool debugdetailtflite = false;
+// #define DEBUG_DETAIL_ON
 
 float CTfLiteClass::GetOutputValue(int nr)
 {
@@ -20,33 +18,46 @@ float CTfLiteClass::GetOutputValue(int nr)
 }
 
 
-int CTfLiteClass::GetClassFromImage(std::string _fn)
+int CTfLiteClass::GetClassFromImageBasis(CImageBasis *rs)
 {
-//  printf("Before Load image %s\n", _fn.c_str());
-    if (!LoadInputImage(_fn))
+    if (!LoadInputImageBasis(rs))
       return -1000;
-//  printf("After Load image %s\n", _fn.c_str());
 
     Invoke();
-  printf("After Invoke %s\n", _fn.c_str());
 
     return GetOutClassification();
-//    return 0;
 }
 
-int CTfLiteClass::GetOutClassification()
+
+int CTfLiteClass::GetOutClassification(int _von, int _bis)
 {
   TfLiteTensor* output2 = interpreter->output(0);
 
-  float zw_max = 0;
+  float zw_max;
   float zw;
-  int zw_class = -1;
+  int zw_class;
 
   if (output2 == NULL)
     return -1;
 
   int numeroutput = output2->dims->data[1];
-  for (int i = 0; i < numeroutput; ++i)
+  //printf("\n number output neurons: %d\n\n", numeroutput);
+
+  if (_bis == -1)
+    _bis = numeroutput -1;
+
+  if (_von == -1)
+    _von = 0;
+
+  if (_bis >= numeroutput)
+  {
+    printf("ANZAHL OUTPUT NEURONS passt nicht zu geforderter Classifizierung!");
+    return -1;
+  }
+
+  zw_max = output2->data.f[_von];
+  zw_class = _von;
+  for (int i = _von + 1; i <= _bis; ++i)
   {
     zw = output2->data.f[i];
     if (zw > zw_max)
@@ -55,8 +66,7 @@ int CTfLiteClass::GetOutClassification()
         zw_class = i;
     }
   }
-//  printf("Result Ziffer: %d\n", zw_class);       
-  return zw_class;
+  return (zw_class - _von);
 }
 
 void CTfLiteClass::GetInputDimension(bool silent = false)
@@ -77,19 +87,32 @@ void CTfLiteClass::GetInputDimension(bool silent = false)
   }
 }
 
+int CTfLiteClass::ReadInputDimenstion(int _dim)
+{
+  if (_dim == 0)
+    return im_width;
+  if (_dim == 1)
+    return im_height;
+  if (_dim == 2)
+    return im_channel;
 
-void CTfLiteClass::GetOutPut()
+  return -1;
+}
+
+
+
+int CTfLiteClass::GetAnzOutPut(bool silent)
 {
   TfLiteTensor* output2 = this->interpreter->output(0);
 
   int numdim = output2->dims->size;
-  printf("NumDimension: %d\n", numdim);  
+  if (!silent) printf("NumDimension: %d\n", numdim);  
 
   int sizeofdim;
   for (int j = 0; j < numdim; ++j)
   {
     sizeofdim = output2->dims->data[j];
-    printf("SizeOfDimension %d: %d\n", j, sizeofdim);  
+    if (!silent) printf("SizeOfDimension %d: %d\n", j, sizeofdim);  
   }
 
 
@@ -100,28 +123,26 @@ void CTfLiteClass::GetOutPut()
   for (int i = 0; i < numeroutput; ++i)
   {
    fo = output2->data.f[i];
-    printf("Result %d: %f\n", i, fo);  
+    if (!silent) printf("Result %d: %f\n", i, fo);  
   }
+  return numeroutput;
 }
 
 void CTfLiteClass::Invoke()
 {
-    interpreter->Invoke();
-//    printf("Invoke Done.\n");
+    if (interpreter != nullptr)
+      interpreter->Invoke();
 }
 
 
-bool CTfLiteClass::LoadInputImage(std::string _fn)
+
+bool CTfLiteClass::LoadInputImageBasis(CImageBasis *rs)
 {
-    std::string zw = "ClassFlowAnalog::doNeuralNetwork nach Load Image: " + _fn;
-//    LogFile.WriteToFile(zw);
-    bitmap_image image(_fn);
-    if (debugdetailtflite) LogFile.WriteToFile(zw);
+    std::string zw = "ClassFlowCNNGeneral::doNeuralNetwork after LoadInputResizeImage: ";
 
-    unsigned int w = image.width();
-    unsigned int h = image.height();
+    unsigned int w = rs->width;
+    unsigned int h = rs->height;
     unsigned char red, green, blue;
-
 //    printf("Image: %s size: %d x %d\n", _fn.c_str(), w, h);
 
     input_i = 0;
@@ -130,21 +151,20 @@ bool CTfLiteClass::LoadInputImage(std::string _fn)
     for (int y = 0; y < h; ++y)
         for (int x = 0; x < w; ++x)
             {
-                red = image.red_channel(x, y);
-                green = image.green_channel(x, y);
-                blue = image.blue_channel(x, y);
+                red = rs->GetPixelColor(x, y, 0);
+                green = rs->GetPixelColor(x, y, 1);
+                blue = rs->GetPixelColor(x, y, 2);
                 *(input_data_ptr) = (float) red;
                 input_data_ptr++;
                 *(input_data_ptr) = (float) green;
                 input_data_ptr++;
                 *(input_data_ptr) = (float) blue;
                 input_data_ptr++;
-
-//                printf("BMP: %f %f %f\n", (float) red, (float) green, (float) blue);
-
             }
-    
-    if (debugdetailtflite) LogFile.WriteToFile("Nach dem Laden in input");
+
+#ifdef DEBUG_DETAIL_ON          
+    LogFile.WriteToFile("Nach dem Laden in input");
+#endif
 
     return true;
 }
@@ -152,26 +172,29 @@ bool CTfLiteClass::LoadInputImage(std::string _fn)
 
 void CTfLiteClass::MakeAllocate()
 {
-//    static tflite::ops::micro::AllOpsResolver resolver;
     static tflite::AllOpsResolver resolver;
+
+//    printf(LogFile.getESPHeapInfo().c_str()); printf("\n");
     this->interpreter = new tflite::MicroInterpreter(this->model, resolver, this->tensor_arena, this->kTensorArenaSize, this->error_reporter);
+//    printf(LogFile.getESPHeapInfo().c_str()); printf("\n");
 
     TfLiteStatus allocate_status = this->interpreter->AllocateTensors();
     if (allocate_status != kTfLiteOk) {
         TF_LITE_REPORT_ERROR(error_reporter, "AllocateTensors() failed");
+        LogFile.WriteToFile("AllocateTensors() failed");
+
     this->GetInputDimension();   
     return;
   }
-
 //    printf("Allocate Done.\n");
 }
 
 void CTfLiteClass::GetInputTensorSize(){
+#ifdef DEBUG_DETAIL_ON    
     float *zw = this->input;
     int test = sizeof(zw);
     printf("Input Tensor Dimension: %d\n", test);       
-
-    printf("Input Tensor Dimension: %d\n", test);   
+#endif
 }
 
 long CTfLiteClass::GetFileSize(std::string filename)
@@ -186,31 +209,39 @@ unsigned char* CTfLiteClass::ReadFileToCharArray(std::string _fn)
 {
     long size;
     
-    size = this->GetFileSize(_fn);
+    size = GetFileSize(_fn);
 
     if (size == -1)
     {
-		printf("\nFile existiert nicht.\n");
-        return NULL;
+  		printf("\nFile doesn't exist.\n");
+      return NULL;
     }
 
-
     unsigned char *result = (unsigned char*) malloc(size);
+    int anz = 1;
+    while (!result && (anz < 6))    // maximal 5x versuchen (= 5s)
+    {
+#ifdef DEBUG_DETAIL_ON      
+		    printf("Speicher ist voll - Versuche es erneut: %d.\n", anz);
+#endif
+        result = (unsigned char*) malloc(size);
+        anz++;
+    }
+
   
-	if(result != NULL) {
-//		printf("\nSpeicher ist reserviert\n");
-        FILE* f = fopen(_fn.c_str(), "rb");     // vorher  nur "r"
+	  if(result != NULL) {
+        FILE* f = OpenFileAndWait(_fn.c_str(), "rb");     // vorher  nur "r"
         fread(result, 1, size, f);
         fclose(f);        
-	}else {
-		printf("\nKein freier Speicher vorhanden.\n");
+	  }else {
+		  printf("\nNo free memory available.\n");
 	}    
 
 
     return result;
 }
 
-void CTfLiteClass::LoadModel(std::string _fn){
+bool CTfLiteClass::LoadModel(std::string _fn){
 
 #ifdef SUPRESS_TFLITE_ERRORS
     this->error_reporter = new tflite::OwnMicroErrorReporter;
@@ -218,15 +249,16 @@ void CTfLiteClass::LoadModel(std::string _fn){
     this->error_reporter = new tflite::MicroErrorReporter;
 #endif
 
-    unsigned char *rd;
-    rd = this->ReadFileToCharArray(_fn.c_str());
-//    printf("loadedfile: %d", (int) rd);
+    modelload = ReadFileToCharArray(_fn.c_str());
 
-    this->model = tflite::GetModel(rd);
-    free(rd);
+    if (modelload == NULL) 
+      return false;
+
+    model = tflite::GetModel(modelload);
+//    free(rd);
     TFLITE_MINIMAL_CHECK(model != nullptr); 
-//    printf("tfile Loaded.\n");  
-
+    
+    return true;
 }
 
 
@@ -237,7 +269,7 @@ CTfLiteClass::CTfLiteClass()
     this->interpreter = nullptr;
     this->input = nullptr;
     this->output = nullptr;  
-    this->kTensorArenaSize = 600 * 1024;
+    this->kTensorArenaSize = 800 * 1024;   /// laut testfile: 108000 - bisher 600;; 2021-09-11: 200 * 1024
     this->tensor_arena = new uint8_t[kTensorArenaSize]; 
 }
 
@@ -246,6 +278,8 @@ CTfLiteClass::~CTfLiteClass()
   delete this->tensor_arena;
   delete this->interpreter;
   delete this->error_reporter;
+  if (modelload)
+    free(modelload);
 }        
 
 
@@ -255,6 +289,6 @@ namespace tflite {
     return 0;
   }
 
-}  // namespace tflite
+}  
 
 

code/components/jomjol_tfliteclass/CTfLiteClass.h

@@ -9,11 +9,12 @@
 #include "tensorflow/lite/micro/micro_error_reporter.h"
 #include "tensorflow/lite/micro/micro_interpreter.h"
 #include "tensorflow/lite/schema/schema_generated.h"
-#include "tensorflow/lite/version.h"
 #include "tensorflow/lite/micro/kernels/micro_ops.h"
 #include "esp_err.h"
 #include "esp_log.h"
 
+#include "CImageBasis.h"
+
 
 
 #define SUPRESS_TFLITE_ERRORS           // use, to avoid error messages from TFLITE
@@ -39,12 +40,14 @@ class CTfLiteClass
         const tflite::Model* model;
         tflite::MicroInterpreter* interpreter;
         TfLiteTensor* output = nullptr;     
-//        static tflite::ops::micro::AllOpsResolver *resolver; 
         static tflite::AllOpsResolver resolver;
 
         int kTensorArenaSize;
         uint8_t *tensor_arena;
 
+        unsigned char *modelload = NULL;
+
+
         float* input;
         int input_i;
         int im_height, im_width, im_channel;
@@ -55,16 +58,19 @@ class CTfLiteClass
     public:
         CTfLiteClass();
         ~CTfLiteClass();        
-        void LoadModel(std::string _fn);
+        bool LoadModel(std::string _fn);
         void MakeAllocate();
         void GetInputTensorSize();
-        bool LoadInputImage(std::string _fn);
+        bool LoadInputImageBasis(CImageBasis *rs);
         void Invoke();
-        void GetOutPut();
-        int GetOutClassification();
-        int GetClassFromImage(std::string _fn);
+        int GetAnzOutPut(bool silent = true);        
+        int GetOutClassification(int _von = -1, int _bis = -1);
+
+        int GetClassFromImageBasis(CImageBasis *rs);
+        std::string GetStatusFlow();
 
         float GetOutputValue(int nr);
         void GetInputDimension(bool silent);
+        int ReadInputDimenstion(int _dim);
 };
 

code/components/jomjol_tfliteclass/server_tflite.cpp

@@ -0,0 +1,849 @@
+#include "server_tflite.h"
+
+#include <string>
+#include <vector>
+#include "string.h"
+#include "esp_log.h"
+
+#include <iomanip>
+#include <sstream>
+
+#include "defines.h"
+#include "Helper.h"
+
+#include "esp_camera.h"
+#include "time_sntp.h"
+#include "ClassControllCamera.h"
+
+#include "ClassFlowControll.h"
+
+#include "ClassLogFile.h"
+#include "server_GPIO.h"
+
+#include "server_file.h"
+#include "connect_wlan.h"
+
+#define DEBUG_DETAIL_ON       
+
+
+ClassFlowControll tfliteflow;
+
+TaskHandle_t xHandleblink_task_doFlow = NULL;
+TaskHandle_t xHandletask_autodoFlow = NULL;
+
+bool flowisrunning = false;
+
+long auto_intervall = 0;
+bool auto_isrunning = false;
+
+
+int countRounds = 0;
+
+static const char *TAGTFLITE = "server_tflite";
+
+
+int getCountFlowRounds() {
+    return countRounds;
+}
+
+
+
+esp_err_t GetJPG(std::string _filename, httpd_req_t *req)
+{
+    return tfliteflow.GetJPGStream(_filename, req);
+}
+
+esp_err_t GetRawJPG(httpd_req_t *req)
+{
+    return tfliteflow.SendRawJPG(req);
+}
+
+bool isSetupModusActive() {
+    return tfliteflow.getStatusSetupModus();
+    return false;
+}
+
+
+void KillTFliteTasks()
+{
+#ifdef DEBUG_DETAIL_ON          
+    printf("Handle: xHandleblink_task_doFlow: %ld\n", (long) xHandleblink_task_doFlow);  
+#endif  
+    if (xHandleblink_task_doFlow != NULL)
+    {
+        TaskHandle_t xHandleblink_task_doFlowTmp = xHandleblink_task_doFlow;
+        xHandleblink_task_doFlow = NULL;
+        vTaskDelete(xHandleblink_task_doFlowTmp);
+#ifdef DEBUG_DETAIL_ON      
+        printf("Killed: xHandleblink_task_doFlow\n");
+#endif
+    }
+
+#ifdef DEBUG_DETAIL_ON      
+    printf("Handle: xHandletask_autodoFlow: %ld\n", (long) xHandletask_autodoFlow);  
+#endif
+    if (xHandletask_autodoFlow != NULL)
+    {
+        TaskHandle_t xHandletask_autodoFlowTmp = xHandletask_autodoFlow;
+        xHandletask_autodoFlow = NULL;
+        vTaskDelete(xHandletask_autodoFlowTmp);
+#ifdef DEBUG_DETAIL_ON      
+        printf("Killed: xHandletask_autodoFlow\n");
+#endif
+    }
+
+}
+
+void doInit(void)
+{
+#ifdef DEBUG_DETAIL_ON             
+    printf("Start tfliteflow.InitFlow(config);\n");
+#endif
+    tfliteflow.InitFlow(CONFIG_FILE);
+#ifdef DEBUG_DETAIL_ON      
+    printf("Finished tfliteflow.InitFlow(config);\n");
+#endif
+}
+
+
+bool doflow(void)
+{
+    
+    std::string zw_time = gettimestring(LOGFILE_TIME_FORMAT);
+    printf("doflow - start %s\n", zw_time.c_str());
+    flowisrunning = true;
+    tfliteflow.doFlow(zw_time);
+    flowisrunning = false;
+
+#ifdef DEBUG_DETAIL_ON      
+    printf("doflow - end %s\n", zw_time.c_str());
+#endif    
+    return true;
+}
+
+void blink_task_doFlow(void *pvParameter)
+{
+#ifdef DEBUG_DETAIL_ON          
+    printf("blink_task_doFlow\n");
+#endif
+    if (!flowisrunning)
+    {
+        flowisrunning = true;
+        doflow();
+        flowisrunning = false;
+    }
+    vTaskDelete(NULL); //Delete this task if it exits from the loop above
+    xHandleblink_task_doFlow = NULL;
+}
+
+
+esp_err_t handler_init(httpd_req_t *req)
+{
+#ifdef DEBUG_DETAIL_ON      
+    LogFile.WriteHeapInfo("handler_init - Start");       
+    printf("handler_doinit uri:\n"); printf(req->uri); printf("\n");
+#endif
+
+    const char* resp_str = "Init started<br>";
+    httpd_resp_send(req, resp_str, strlen(resp_str));     
+
+    doInit();
+
+    resp_str = "Init done<br>";
+    httpd_resp_send(req, resp_str, strlen(resp_str));     
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_send_chunk(req, NULL, 0);    
+
+#ifdef DEBUG_DETAIL_ON      
+    LogFile.WriteHeapInfo("handler_init - Done");       
+#endif
+
+    return ESP_OK;
+};
+
+esp_err_t handler_doflow(httpd_req_t *req)
+{
+#ifdef DEBUG_DETAIL_ON          
+    LogFile.WriteHeapInfo("handler_doflow - Start");       
+#endif
+
+    printf("handler_doFlow uri: "); printf(req->uri); printf("\n");
+
+    if (flowisrunning)
+    {
+        const char* resp_str = "doFlow is already running and cannot be started again";
+        httpd_resp_send(req, resp_str, strlen(resp_str));       
+        return 2;
+    }
+    else
+    {
+        xTaskCreate(&blink_task_doFlow, "blink_doFlow", configMINIMAL_STACK_SIZE * 64, NULL, tskIDLE_PRIORITY+1, &xHandleblink_task_doFlow);
+    }
+    const char* resp_str = "doFlow started - takes about 60 seconds";
+    httpd_resp_send(req, resp_str, strlen(resp_str));  
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_send_chunk(req, NULL, 0);       
+
+#ifdef DEBUG_DETAIL_ON   
+    LogFile.WriteHeapInfo("handler_doflow - Done");       
+#endif
+
+    return ESP_OK;
+};
+
+
+esp_err_t handler_json(httpd_req_t *req)
+{
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_json - Start");    
+#endif
+
+
+    printf("handler_JSON uri:\n"); printf(req->uri); printf("\n");
+
+    char _query[100];
+//    char _size[10];
+
+    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
+    httpd_resp_set_type(req, "application/json");
+
+    std::string zw = tfliteflow.getJSON();
+    if (zw.length() > 0)
+        httpd_resp_sendstr_chunk(req, zw.c_str()); 
+
+    string query = std::string(_query);
+
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_sendstr_chunk(req, NULL);   
+
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_JSON - Done");   
+#endif
+    return ESP_OK;
+};
+
+
+
+esp_err_t handler_wasserzaehler(httpd_req_t *req)
+{
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_wasserzaehler - Start");    
+#endif
+
+    bool _rawValue = false;
+    bool _noerror = false;
+    bool _all = false;
+    std::string _type = "value";
+    string zw;
+
+    printf("handler_wasserzaehler uri:\n"); printf(req->uri); printf("\n");
+
+    char _query[100];
+    char _size[10];
+
+    if (httpd_req_get_url_query_str(req, _query, 100) == ESP_OK)
+    {
+//        printf("Query: "); printf(_query); printf("\n");
+        if (httpd_query_key_value(_query, "all", _size, 10) == ESP_OK)
+        {
+#ifdef DEBUG_DETAIL_ON       
+            printf("all is found"); printf(_size); printf("\n"); 
+#endif
+            _all = true;
+        }
+
+        if (httpd_query_key_value(_query, "type", _size, 10) == ESP_OK)
+        {
+#ifdef DEBUG_DETAIL_ON       
+            printf("all is found"); printf(_size); printf("\n"); 
+#endif
+            _type = std::string(_size);
+        }
+
+        if (httpd_query_key_value(_query, "rawvalue", _size, 10) == ESP_OK)
+        {
+#ifdef DEBUG_DETAIL_ON       
+            printf("rawvalue is found"); printf(_size); printf("\n"); 
+#endif
+            _rawValue = true;
+        }
+        if (httpd_query_key_value(_query, "noerror", _size, 10) == ESP_OK)
+        {
+#ifdef DEBUG_DETAIL_ON       
+            printf("noerror is found"); printf(_size); printf("\n"); 
+#endif
+            _noerror = true;
+        }        
+    }  
+
+    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
+
+    if (_all)
+    {
+        httpd_resp_set_type(req, "text/plain");
+        printf("TYPE: %s\n", _type.c_str());
+        int _intype = READOUT_TYPE_VALUE;
+        if (_type == "prevalue")
+            _intype = READOUT_TYPE_PREVALUE;
+        if (_type == "raw")
+            _intype = READOUT_TYPE_RAWVALUE;
+        if (_type == "error")
+            _intype = READOUT_TYPE_ERROR;
+
+
+        zw = tfliteflow.getReadoutAll(_intype);
+        printf("ZW: %s\n", zw.c_str());
+        if (zw.length() > 0)
+            httpd_resp_sendstr_chunk(req, zw.c_str()); 
+        httpd_resp_sendstr_chunk(req, NULL);   
+        return ESP_OK;
+    }
+
+    zw = tfliteflow.getReadout(_rawValue, _noerror);
+    if (zw.length() > 0)
+        httpd_resp_sendstr_chunk(req, zw.c_str()); 
+
+    string query = std::string(_query);
+//    printf("Query: %s\n", query.c_str());
+    if (query.find("full") != std::string::npos)
+    {
+        string txt, zw;
+        
+        txt = "<p>Aligned Image: <p><img src=\"/img_tmp/alg_roi.jpg\"> <p>\n";
+        txt = txt + "Digital Counter: <p> ";
+        httpd_resp_sendstr_chunk(req, txt.c_str()); 
+        
+        std::vector<HTMLInfo*> htmlinfodig;
+        htmlinfodig = tfliteflow.GetAllDigital();  
+
+        for (int i = 0; i < htmlinfodig.size(); ++i)
+        {
+            if (tfliteflow.GetTypeDigital() == Digital)
+            {
+                if (htmlinfodig[i]->val == 10)
+                    zw = "NaN";
+                else
+                    zw = to_string((int) htmlinfodig[i]->val);
+
+                txt = "<img src=\"/img_tmp/" +  htmlinfodig[i]->filename + "\"> " + zw;
+            }
+            else
+            {
+                std::stringstream stream;
+                stream << std::fixed << std::setprecision(1) << htmlinfodig[i]->val;
+                zw = stream.str();
+
+                txt = "<img src=\"/img_tmp/" +  htmlinfodig[i]->filename + "\"> " + zw;
+            }
+            httpd_resp_sendstr_chunk(req, txt.c_str()); 
+            delete htmlinfodig[i];
+        }
+        htmlinfodig.clear();
+      
+        txt = " <p> Analog Meter: <p> ";
+        httpd_resp_sendstr_chunk(req, txt.c_str()); 
+        
+        std::vector<HTMLInfo*> htmlinfoana;
+        htmlinfoana = tfliteflow.GetAllAnalog();
+        for (int i = 0; i < htmlinfoana.size(); ++i)
+        {
+            std::stringstream stream;
+            stream << std::fixed << std::setprecision(1) << htmlinfoana[i]->val;
+            zw = stream.str();
+
+            txt = "<img src=\"/img_tmp/" +  htmlinfoana[i]->filename + "\"> " + zw;
+            httpd_resp_sendstr_chunk(req, txt.c_str()); 
+            delete htmlinfoana[i];
+        }
+        htmlinfoana.clear();   
+
+    }   
+
+  
+
+
+
+
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_sendstr_chunk(req, NULL);   
+
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_wasserzaehler - Done");   
+#endif
+    return ESP_OK;
+};
+
+
+esp_err_t handler_editflow(httpd_req_t *req)
+{
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_editflow - Start");       
+#endif
+
+    printf("handler_editflow uri: "); printf(req->uri); printf("\n");
+
+    char _query[200];
+    char _valuechar[30];
+    string _task;
+
+    if (httpd_req_get_url_query_str(req, _query, 200) == ESP_OK)
+    {
+        if (httpd_query_key_value(_query, "task", _valuechar, 30) == ESP_OK)
+        {
+#ifdef DEBUG_DETAIL_ON       
+            printf("task is found: %s\n", _valuechar); 
+#endif
+            _task = string(_valuechar);
+        }
+    }  
+
+    if (_task.compare("tflite") == 0)
+    {
+        printf("Get tflite list\n");
+        return get_tflite_file_handler(req);
+    }
+
+
+    if (_task.compare("copy") == 0)
+    {
+        string in, out, zw;
+
+        httpd_query_key_value(_query, "in", _valuechar, 30);
+        in = string(_valuechar);
+        httpd_query_key_value(_query, "out", _valuechar, 30);         
+        out = string(_valuechar);  
+
+#ifdef DEBUG_DETAIL_ON       
+        printf("in: "); printf(in.c_str()); printf("\n"); 
+        printf("out: "); printf(out.c_str()); printf("\n"); 
+#endif
+
+        in = "/sdcard" + in;
+        out = "/sdcard" + out;
+
+        CopyFile(in, out);
+        zw = "Copy Done";
+        httpd_resp_sendstr_chunk(req, zw.c_str()); 
+    }
+
+
+    if (_task.compare("cutref") == 0)
+    {
+        string in, out, zw;
+        int x, y, dx, dy;
+        bool enhance = false;
+
+        httpd_query_key_value(_query, "in", _valuechar, 30);
+        in = string(_valuechar);
+
+        httpd_query_key_value(_query, "out", _valuechar, 30);         
+        out = string(_valuechar);  
+
+        httpd_query_key_value(_query, "x", _valuechar, 30);
+        zw = string(_valuechar);  
+        x = stoi(zw);              
+
+        httpd_query_key_value(_query, "y", _valuechar, 30);
+        zw = string(_valuechar);  
+        y = stoi(zw);              
+
+        httpd_query_key_value(_query, "dx", _valuechar, 30);
+        zw = string(_valuechar);  
+        dx = stoi(zw);  
+
+        httpd_query_key_value(_query, "dy", _valuechar, 30);
+        zw = string(_valuechar);  
+        dy = stoi(zw);          
+
+#ifdef DEBUG_DETAIL_ON       
+        printf("in: "); printf(in.c_str()); printf("\n"); 
+        printf("out: "); printf(out.c_str()); printf("\n"); 
+        printf("x: "); printf(zw.c_str()); printf("\n"); 
+        printf("y: "); printf(zw.c_str()); printf("\n"); 
+        printf("dx: "); printf(zw.c_str()); printf("\n"); 
+        printf("dy: "); printf(zw.c_str()); printf("\n"); 
+#endif
+
+        if (httpd_query_key_value(_query, "enhance", _valuechar, 10) == ESP_OK)
+        {
+            zw = string(_valuechar);
+            if (zw.compare("true") == 0)
+            {
+                enhance = true;
+            }
+        }
+
+        in = "/sdcard" + in;
+        out = "/sdcard" + out;
+
+        string out2 = out.substr(0, out.length() - 4) + "_org.jpg";
+
+        CAlignAndCutImage *caic = new CAlignAndCutImage(in);
+        caic->CutAndSave(out2, x, y, dx, dy);
+        delete caic;    
+
+        CImageBasis *cim = new CImageBasis(out2);
+        if (enhance)
+        {
+            cim->Contrast(90);
+        }
+
+        cim->SaveToFile(out);
+        delete cim;        
+
+        zw = "CutImage Done";
+        httpd_resp_sendstr_chunk(req, zw.c_str()); 
+        
+    }
+
+    if (_task.compare("test_take") == 0)
+    {
+        std::string _host = "";
+        std::string _bri = "";
+        std::string _con = "";
+        std::string _sat = "";
+        std::string _int = "";
+        int bri = -100;
+        int sat = -100;
+        int con = -100;
+        int intens = -100;
+
+        if (httpd_query_key_value(_query, "host", _valuechar, 30) == ESP_OK) {
+            _host = std::string(_valuechar);
+        }
+        if (httpd_query_key_value(_query, "int", _valuechar, 30) == ESP_OK) {
+            _int = std::string(_valuechar);
+            intens = stoi(_int);
+        }
+        if (httpd_query_key_value(_query, "bri", _valuechar, 30) == ESP_OK) {
+            _bri = std::string(_valuechar);
+            bri = stoi(_bri);
+        }
+        if (httpd_query_key_value(_query, "con", _valuechar, 30) == ESP_OK) {
+            _con = std::string(_valuechar);
+            con = stoi(_con);
+        }
+        if (httpd_query_key_value(_query, "sat", _valuechar, 30) == ESP_OK) {
+            _sat = std::string(_valuechar);
+            sat = stoi(_sat);
+        }
+
+
+//        printf("Parameter host: "); printf(_host.c_str()); printf("\n"); 
+//        string zwzw = "Do " + _task + " start\n"; printf(zwzw.c_str());
+        Camera.SetBrightnessContrastSaturation(bri, con, sat);
+        Camera.SetLEDIntensity(intens);
+        printf("test_take - vor MakeImage");
+        std::string zw = tfliteflow.doSingleStep("[MakeImage]", _host);
+        httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
+        httpd_resp_sendstr_chunk(req, zw.c_str()); 
+    } 
+
+
+    if (_task.compare("test_align") == 0)
+    {
+        std::string _host = "";
+        if (httpd_query_key_value(_query, "host", _valuechar, 30) == ESP_OK) {
+            _host = std::string(_valuechar);
+        }
+//        printf("Parameter host: "); printf(_host.c_str()); printf("\n"); 
+
+//        string zwzw = "Do " + _task + " start\n"; printf(zwzw.c_str());
+        std::string zw = tfliteflow.doSingleStep("[Alignment]", _host);
+        httpd_resp_sendstr_chunk(req, zw.c_str()); 
+    }
+
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_sendstr_chunk(req, NULL);   
+
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_editflow - Done");       
+#endif
+
+    return ESP_OK;
+};
+
+
+esp_err_t handler_statusflow(httpd_req_t *req)
+{
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_prevalue - Start");       
+#endif
+
+    const char* resp_str;
+
+#ifdef DEBUG_DETAIL_ON       
+    printf("handler_prevalue:\n"); printf(req->uri); printf("\n");
+#endif
+
+    string* zw = tfliteflow.getActStatus();
+    resp_str = zw->c_str();
+
+    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
+    httpd_resp_send(req, resp_str, strlen(resp_str));   
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_send_chunk(req, NULL, 0);      
+
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_prevalue - Start");       
+#endif
+
+    return ESP_OK;
+};
+
+esp_err_t handler_cputemp(httpd_req_t *req)
+{
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_cputemp - Start");       
+#endif
+
+    const char* resp_str;
+    char cputemp[20];
+    
+    sprintf(cputemp, "CPU Temp: %4.1f°C", temperatureRead());
+
+    resp_str = cputemp;
+
+    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
+    httpd_resp_send(req, resp_str, strlen(resp_str));   
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_send_chunk(req, NULL, 0);      
+
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_cputemp - End");       
+#endif
+
+    return ESP_OK;
+};
+
+esp_err_t handler_rssi(httpd_req_t *req)
+{
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_rssi - Start");       
+#endif
+
+    const char* resp_str;
+    char rssi[20];
+
+    sprintf(rssi, "RSSI: %idBm", get_WIFI_RSSI());
+
+    resp_str = rssi;
+
+    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
+    httpd_resp_send(req, resp_str, strlen(resp_str));   
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_send_chunk(req, NULL, 0);      
+
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_rssi - End");       
+#endif
+
+    return ESP_OK;
+};
+
+esp_err_t handler_prevalue(httpd_req_t *req)
+{
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_prevalue - Start");       
+#endif
+
+    const char* resp_str;
+    string zw;
+
+#ifdef DEBUG_DETAIL_ON       
+    printf("handler_prevalue:\n"); printf(req->uri); printf("\n");
+#endif
+
+    char _query[100];
+    char _size[10] = "";
+    char _numbers[50] = "default";
+
+    if (httpd_req_get_url_query_str(req, _query, 100) == ESP_OK)
+    {
+#ifdef DEBUG_DETAIL_ON       
+        printf("Query: "); printf(_query); printf("\n");
+#endif
+
+        if (httpd_query_key_value(_query, "value", _size, 10) == ESP_OK)
+        {
+#ifdef DEBUG_DETAIL_ON       
+            printf("Value: "); printf(_size); printf("\n"); 
+#endif
+        }
+
+        httpd_query_key_value(_query, "numbers", _numbers, 50);
+    }      
+
+    if (strlen(_size) == 0)
+    {
+        zw = tfliteflow.GetPrevalue(std::string(_numbers));
+    }
+    else
+    {
+        zw = "SetPrevalue to " + tfliteflow.UpdatePrevalue(_size, _numbers, true);
+    }
+    
+    resp_str = zw.c_str();
+
+    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
+
+
+    httpd_resp_send(req, resp_str, strlen(resp_str));   
+    /* Respond with an empty chunk to signal HTTP response completion */
+    httpd_resp_send_chunk(req, NULL, 0);      
+
+#ifdef DEBUG_DETAIL_ON       
+    LogFile.WriteHeapInfo("handler_prevalue - End");       
+#endif
+
+    return ESP_OK;
+};
+
+void task_autodoFlow(void *pvParameter)
+{
+    int64_t fr_start, fr_delta_ms;
+
+    printf("task_autodoFlow: start\r\n");
+    doInit();
+    gpio_handler_init();
+
+    auto_isrunning = tfliteflow.isAutoStart(auto_intervall);
+    if (isSetupModusActive()) {
+        auto_isrunning = false;
+        std::string zw_time = gettimestring(LOGFILE_TIME_FORMAT);
+        tfliteflow.doFlowMakeImageOnly(zw_time);
+
+    }
+    while (auto_isrunning)
+    {
+        std::string _zw = "task_autodoFlow - next round - Round #" + std::to_string(++countRounds);
+        LogFile.WriteToFile(_zw); 
+        printf("Autoflow: start\n");
+        fr_start = esp_timer_get_time();
+
+        if (flowisrunning)
+        {
+#ifdef DEBUG_DETAIL_ON       
+            printf("Autoflow: doFlow is already running!\n");
+#endif
+        }
+        else
+        {
+#ifdef DEBUG_DETAIL_ON       
+            printf("Autoflow: doFlow is started\n");
+#endif
+            flowisrunning = true;
+            doflow();
+#ifdef DEBUG_DETAIL_ON       
+            printf("Remove older log files\n");
+#endif
+            LogFile.RemoveOld();
+        }
+        
+        LogFile.WriteToFile("task_autodoFlow - round done");
+        //CPU Temp
+        float cputmp = temperatureRead();
+        std::stringstream stream;
+        stream << std::fixed << std::setprecision(1) << cputmp;
+        string zwtemp = "CPU Temperature: " + stream.str();
+        LogFile.WriteToFile(zwtemp); 
+        printf("CPU Temperature: %.2f\n", cputmp);
+        fr_delta_ms = (esp_timer_get_time() - fr_start) / 1000;
+        if (auto_intervall > fr_delta_ms)
+        {
+            const TickType_t xDelay = (auto_intervall - fr_delta_ms)  / portTICK_PERIOD_MS;
+            printf("Autoflow: sleep for : %ldms\n", (long) xDelay);
+            vTaskDelay( xDelay );        
+        }
+    }
+    vTaskDelete(NULL); //Delete this task if it exits from the loop above
+    xHandletask_autodoFlow = NULL;
+    printf("task_autodoFlow: end\r\n");
+}
+
+void TFliteDoAutoStart()
+{
+    BaseType_t xReturned;
+
+    int _i = configMINIMAL_STACK_SIZE;
+
+    printf("task_autodoFlow configMINIMAL_STACK_SIZE: %d\n", _i);
+    printf("getESPHeapInfo: %s\n", getESPHeapInfo().c_str());
+
+    xReturned = xTaskCreate(&task_autodoFlow, "task_autodoFlow", configMINIMAL_STACK_SIZE * 35, NULL, tskIDLE_PRIORITY+1, &xHandletask_autodoFlow);
+    if( xReturned != pdPASS )
+    {
+
+       //Memory: 64 --> 48 --> 35 --> 25
+       printf("ERROR task_autodoFlow konnte nicht erzeugt werden !!\r\n");
+    }
+    printf("getESPHeapInfo: %s\n", getESPHeapInfo().c_str());
+
+
+}
+
+std::string GetMQTTMainTopic()
+{
+    return tfliteflow.GetMQTTMainTopic();
+}
+
+
+
+void register_server_tflite_uri(httpd_handle_t server)
+{
+    ESP_LOGI(TAGTFLITE, "server_part_camera - Registering URI handlers");
+    
+    httpd_uri_t camuri = { };
+    camuri.method    = HTTP_GET;
+
+    camuri.uri       = "/doinit";
+    camuri.handler   = handler_init;
+    camuri.user_ctx  = (void*) "Light On";    
+    httpd_register_uri_handler(server, &camuri);
+
+    camuri.uri       = "/setPreValue.html";
+    camuri.handler   = handler_prevalue;
+    camuri.user_ctx  = (void*) "Prevalue";    
+    httpd_register_uri_handler(server, &camuri);
+
+    camuri.uri       = "/doflow";
+    camuri.handler   = handler_doflow;
+    camuri.user_ctx  = (void*) "Light Off"; 
+    httpd_register_uri_handler(server, &camuri);  
+
+    camuri.uri       = "/statusflow.html";
+    camuri.handler   = handler_statusflow;
+    camuri.user_ctx  = (void*) "Light Off"; 
+    httpd_register_uri_handler(server, &camuri);  
+    
+    camuri.uri       = "/cputemp.html";
+    camuri.handler   = handler_cputemp;
+    camuri.user_ctx  = (void*) "Light Off"; 
+    httpd_register_uri_handler(server, &camuri);  
+
+    camuri.uri       = "/rssi.html";
+    camuri.handler   = handler_rssi;
+    camuri.user_ctx  = (void*) "Light Off"; 
+    httpd_register_uri_handler(server, &camuri);  
+
+    camuri.uri       = "/editflow.html";
+    camuri.handler   = handler_editflow;
+    camuri.user_ctx  = (void*) "EditFlow"; 
+    httpd_register_uri_handler(server, &camuri);     
+
+    camuri.uri       = "/value.html";
+    camuri.handler   = handler_wasserzaehler;
+    camuri.user_ctx  = (void*) "Value"; 
+    httpd_register_uri_handler(server, &camuri);  
+
+    camuri.uri       = "/wasserzaehler.html";
+    camuri.handler   = handler_wasserzaehler;
+    camuri.user_ctx  = (void*) "Wasserzaehler"; 
+    httpd_register_uri_handler(server, &camuri);  
+
+    camuri.uri       = "/json";
+    camuri.handler   = handler_json;
+    camuri.user_ctx  = (void*) "JSON"; 
+    httpd_register_uri_handler(server, &camuri);     
+
+}

code/components/jomjol_tfliteclass/server_tflite.h

@@ -0,0 +1,21 @@
+#include <esp_log.h>
+#include <string>
+
+#include <esp_http_server.h>
+#include "CImageBasis.h"
+
+//#include "ClassControllCamera.h"
+
+void register_server_tflite_uri(httpd_handle_t server);
+
+void KillTFliteTasks();
+
+void TFliteDoAutoStart();
+
+bool isSetupModusActive();
+
+std::string GetMQTTMainTopic();
+
+esp_err_t GetJPG(std::string _filename, httpd_req_t *req);
+
+esp_err_t GetRawJPG(httpd_req_t *req);

code/components/jomjol_time_sntp/CMakeLists.txt

@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES tflite-lib jomjol_logfile)
+
+

code/components/jomjol_time_sntp/time_sntp.cpp

@@ -1,11 +1,5 @@
 #include "time_sntp.h"
 
-/* LwIP SNTP example
-   This example code is in the Public Domain (or CC0 licensed, at your option.)
-   Unless required by applicable law or agreed to in writing, this
-   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-   CONDITIONS OF ANY KIND, either express or implied.
-*/
 #include <string>
 #include <time.h>
 #include <sys/time.h>
@@ -17,47 +11,40 @@
 #include "esp_log.h"
 #include "esp_attr.h"
 #include "esp_sleep.h"
-#include "nvs_flash.h"
-#include "protocol_examples_common.h"
 #include "esp_sntp.h"
 
+#include "ClassLogFile.h"
+
 static const char *TAG = "sntp";
 
-RTC_DATA_ATTR int boot_count = 0;
-
 bool setTimeAlwaysOnReboot = true;
-
-/* Variable holding number of times ESP32 restarted since first boot.
- * It is placed into RTC memory using RTC_DATA_ATTR and
- * maintains its value when ESP32 wakes from deep sleep.
- */
+time_t bootTime;
 
 static void obtain_time(void);
 static void initialize_sntp(void);
 
-
 void time_sync_notification_cb(struct timeval *tv)
 {
     ESP_LOGI(TAG, "Notification of a time synchronization event");
 }
 
+std::string ConvertTimeToString(time_t _time, const char * frm)
+{
+    struct tm timeinfo;
+    char strftime_buf[64];
+    localtime_r(&_time, &timeinfo);
+    strftime(strftime_buf, sizeof(strftime_buf), frm, &timeinfo);
+
+    std::string result(strftime_buf);
+    return result;
+}
+
 std::string gettimestring(const char * frm)
 {
     time_t now;
     struct tm timeinfo;
     time(&now);
-    localtime_r(&now, &timeinfo);
-    // Is time set? If not, tm_year will be (1970 - 1900).
-    if (timeinfo.tm_year < (2016 - 1900)) {
-        ESP_LOGI(TAG, "Reboot - Connecting to WiFi and getting time over NTP.");
-        obtain_time();
-        // update 'now' variable with current time
-        time(&now);
-    }
     char strftime_buf[64];
-
-    setenv("TZ", "UTC-2", 1);
-    tzset();
     localtime_r(&now, &timeinfo);
     strftime(strftime_buf, sizeof(strftime_buf), frm, &timeinfo);
 
@@ -65,11 +52,8 @@ std::string gettimestring(const char * frm)
     return result;
 }
 
-void setup_time(void)
+void setup_time()
 {
-    ++boot_count;
-    ESP_LOGI(TAG, "Boot count: %d", boot_count);
-
     time_t now;
     struct tm timeinfo;
     time(&now);
@@ -84,10 +68,8 @@ void setup_time(void)
     }
     char strftime_buf[64];
 
-    // Set timezone to Berlin Standard Time
-    setenv("TZ", "UTC+9", 1);
-//    setenv("TZ", "Europe/Berlin", 1);
-    tzset();
+    setTimeZone("CET-1CEST,M3.5.0,M10.5.0/3");
+
     localtime_r(&now, &timeinfo);
     strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo);
     ESP_LOGI(TAG, "The current date/time in Berlin is: %s", strftime_buf);
@@ -96,32 +78,65 @@ void setup_time(void)
     ESP_LOGI(TAG, "The current date/time in Berlin is: %s", strftime_buf);
 
     std::string zw = gettimestring("%Y%m%d-%H%M%S");
-    printf("time %s\n", zw.c_str());
+    printf("timeist %s\n", zw.c_str());
 }
 
+void setTimeZone(std::string _tzstring)
+{
+    setenv("TZ", _tzstring.c_str(), 1);
+    tzset();    
+    printf("TimeZone set to %s\n", _tzstring.c_str());
+    _tzstring = "Time zone set to " + _tzstring;
+    LogFile.WriteToFile(_tzstring);
+}
 
 static void obtain_time(void)
 {
-//    initialize_sntp();
-
-    // wait for time to be set
     time_t now = 0;
     struct tm timeinfo = {};
     int retry = 0;
     const int retry_count = 10;
+    time(&now);
+    localtime_r(&now, &timeinfo);    
     while (sntp_get_sync_status() == SNTP_SYNC_STATUS_RESET && ++retry < retry_count) {
         ESP_LOGI(TAG, "Waiting for system time to be set... (%d/%d)", retry, retry_count);
         vTaskDelay(2000 / portTICK_PERIOD_MS);
     }
+    
     time(&now);
     localtime_r(&now, &timeinfo);
 }
 
+void reset_servername(std::string _servername)
+{
+    printf("Set SNTP-Server: %s\n", _servername.c_str());
+    sntp_stop();
+    sntp_setoperatingmode(SNTP_OPMODE_POLL);
+    sntp_setservername(0, _servername.c_str());
+    sntp_init();
+    obtain_time();
+    std::string zw = gettimestring("%Y%m%d-%H%M%S");
+    printf("Time ist %s\n", zw.c_str());
+}
+
 static void initialize_sntp(void)
 {
     ESP_LOGI(TAG, "Initializing SNTP");
     sntp_setoperatingmode(SNTP_OPMODE_POLL);
     sntp_setservername(0, "pool.ntp.org");
-    sntp_set_time_sync_notification_cb(time_sync_notification_cb);
+//    sntp_set_time_sync_notification_cb(time_sync_notification_cb);
     sntp_init();
 }
+
+void setBootTime() 
+{
+    time(&bootTime);
+}
+
+time_t getUpTime() 
+{
+    time_t now;
+    time(&now);
+
+    return now - bootTime;
+}