changed log message

log the uncatched MQTT connection error
Merge branch 'main' of https://github.com/jomjol/AI-on-the-edge-device
2025-12-07 12:06:58 +03:00 · 2024-10-06 16:49:48 +02:00 · 2024-10-06 16:44:43 +02:00 · 2024-10-06 16:43:51 +02:00 · 2024-10-05 23:15:38 +02:00 · 2024-10-05 22:42:51 +02:00
275 changed files with 16430 additions and 8189 deletions
--- a/.github/ISSUE_TEMPLATE/bug_report.yaml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yaml
--- a/.github/ISSUE_TEMPLATE/config.yaml
+++ b/.github/ISSUE_TEMPLATE/config.yaml
--- a/.github/label-commenter-config.yaml
+++ b/.github/label-commenter-config.yaml
@@ -3,7 +3,32 @@
 # Make sure to also add the response to .github/workflows/reply-bot.yml!
 # Due to the way it works, you have to add each response twice, once for the issue, once for the discussions!
  
- labels:     
+ labels:
+  #######################################################################
+  # Bot Response: Documentation
+  #######################################################################
+  - name: bot-reply Documentation
+    labeled:
+      issue:
+          body: |
+            Please have a look on our documentation: https://jomjol.github.io/AI-on-the-edge-device-docs
+      discussion:
+          body: |
+            Please have a look on our documentation: https://jomjol.github.io/AI-on-the-edge-device-docs
+
+  #######################################################################
+  # Bot Response: ROI setup
+  #######################################################################
+  - name: bot-reply ROI Setup
+    labeled:
+      issue:
+          body: |
+            Make sure to setup your ROIs properly. Have a look on our documentation: https://jomjol.github.io/AI-on-the-edge-device-docs/ROI-Configuration/#how-to-setup-the-digit-rois-perfectly
+      discussion:
+          body: |
+            Make sure to setup your ROIs properly. Have a look on our documentation: https://jomjol.github.io/AI-on-the-edge-device-docs/ROI-Configuration/#how-to-setup-the-digit-rois-perfectly
+
+
  #######################################################################
  # Bot Response: Logfile
  #######################################################################
@@ -90,9 +115,9 @@
    labeled:
      issue:
          body: |
-            See [Digital Digits](https://jomjol.github.io/neural-network-digital-counter-readout) resp. [Analogue Pointers](https://jomjol.github.io/neural-network-analog-needle-readout) for an overview of all trained data.
+            See [Digits](https://jomjol.github.io/neural-network-digital-counter-readout) resp. [Analogue Pointers](https://jomjol.github.io/neural-network-analog-needle-readout) for an overview of all trained data.
            If your type is not contained it can be added to our training material, see [here](https://jomjol.github.io/AI-on-the-edge-device-docs/collect-new-images/).
      discussion:
          body: |
-            See [Digital Digits](https://jomjol.github.io/neural-network-digital-counter-readout) resp. [Analogue Pointers](https://jomjol.github.io/neural-network-analog-needle-readout) for an overview of all trained data.
+            See [Digits](https://jomjol.github.io/neural-network-digital-counter-readout) resp. [Analogue Pointers](https://jomjol.github.io/neural-network-analog-needle-readout) for an overview of all trained data.
            If your type is not contained it can be added to our training material, see [here](https://jomjol.github.io/AI-on-the-edge-device-docs/collect-new-images/).
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -14,8 +14,8 @@ jobs:
      uses: fkirc/skip-duplicate-actions@v5
      with:
        concurrent_skipping: same_content_newer
-    
-    - uses: actions/checkout@v3
+
+    - uses: actions/checkout@v4
      with:
        submodules: recursive

@@ -25,28 +25,28 @@ jobs:
        echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

    - name: Update PIP cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: ~/.cache/pip
        key: pip-${{ github.run_id }}
        restore-keys: pip # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache

    - name: Update PlatformIO cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: ~/.platformio
        key: platformio-${{ github.run_id }}
        restore-keys: platformio # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache
-          
+
    - name: Update Build cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: ./code/.pio/
        key: build-${{ github.run_id }}
        restore-keys: build # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache
-          
+
    - name: Update generated-files cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: |
          ./code/.pio/build/esp32cam/firmware.bin
@@ -57,7 +57,7 @@ jobs:
        restore-keys: generated-files # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache          

    - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
      with:
        python-version: '3.10'

@@ -70,7 +70,7 @@ jobs:
      #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: Prepare Web UI (copy data from repo, generate tooltip pages and update hashes in all files)
+    - name: Prepare Web UI (generate tooltip pages and update hashes in all files)
      run: |
        rm -rf ./html
        mkdir html
@@ -79,14 +79,14 @@ jobs:
        python -m pip install markdown
        mkdir html/param-tooltips
        cd tools/parameter-tooltip-generator
-        bash generate-param-doc-tooltips.sh
+        python generate-param-doc-tooltips.py
        cd ../..

        cp -r ./sd-card/html/* ./html/

        echo "Replacing variables..."
        cd html; find . -type f -exec sed -i 's/$COMMIT_HASH/${{ steps.vars.outputs.sha_short }}/g' {} \;
-        
+

 #########################################################################################
 ## Pack for Update
@@ -101,10 +101,10 @@ jobs:
    needs: build

    steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4

    - name: Update generated-files cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: |
          ./code/.pio/build/esp32cam/firmware.bin
@@ -115,12 +115,12 @@ jobs:
        restore-keys: generated-files # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache

    - name: Update update cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: update
        key: update-${{ github.run_id }}
        restore-keys: update # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache
-    
+
    - name: Set Variables
      id: vars
      run: |
@@ -144,13 +144,12 @@ jobs:
        cp ./sd-card/config/*.tflite ./update/config/ 2>/dev/null || true

    - name: Upload update as update.zip artifact (Firmware + Web UI + CNN)
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
      with:
        name: "AI-on-the-edge-device__update__${{ steps.vars.outputs.branch }}_(${{ steps.vars.outputs.sha_short }})"
        path: ./update/*


-
 #########################################################################################
 ## Pack for Remote Setup 
 #########################################################################################
@@ -164,10 +163,10 @@ jobs:
    needs: build

    steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4

    - name: Update generated-files cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: |
          ./code/.pio/build/esp32cam/firmware.bin
@@ -176,9 +175,9 @@ jobs:
          ./html/*
        key: generated-files-${{ github.run_id }}
        restore-keys: generated-files # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache
-          
+
    - name: Update remote_setup cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: remote_setup
        key: remote_setup-${{ github.run_id }}
@@ -205,7 +204,7 @@ jobs:
        cp ./sd-card/config/* ./remote_setup/config/ 2>/dev/null || true

    - name: Upload remote_setup as remote_setup.zip artifact (Firmware + Web UI + Config)
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
      with:
        name: "AI-on-the-edge-device__remote-setup__${{ steps.vars.outputs.branch }}_(${{ steps.vars.outputs.sha_short }})"
        path: ./remote_setup/*
@@ -220,10 +219,10 @@ jobs:
    needs: build

    steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4

    - name: Update generated-files cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: |
          ./code/.pio/build/esp32cam/firmware.bin
@@ -234,7 +233,7 @@ jobs:
        restore-keys: generated-files # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache

    - name: Update manual_setup cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: manual_setup
        key: manual_setup-${{ github.run_id }}
@@ -261,9 +260,9 @@ jobs:
        cp -r ./html ./sd-card/ # Overwrite the Web UI with the preprocessed files
        cd sd-card; zip -r ../manual_setup/sd-card.zip *; cd ..
        cd ./manual_setup
-  
+
    - name: Upload manual_setup.zip artifact (Firmware + Bootloader + Partitions + Web UI)
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
      with:
        name: "AI-on-the-edge-device__manual-setup__${{ steps.vars.outputs.branch }}_(${{ steps.vars.outputs.sha_short }})"
        path: ./manual_setup
@@ -284,24 +283,24 @@ jobs:
      id-token: write

    steps:
-    - uses: actions/checkout@v3
-    
+    - uses: actions/checkout@v4
+
    - name: Update update cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: update
        key: update-${{ github.run_id }}
        restore-keys: update # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache
-    
+
    - name: Update remote_setup cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: remote_setup
        key: remote_setup-${{ github.run_id }}
        restore-keys: remote_setup # This matches above key as it is only used as a prefix. it the restores the nearest cache, see https://github.com/restore-keys:/blob/main/tips-and-workarounds.md#update-a-cache
-    
+
    - name: Update manual_setup cache on every commit
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
      with:
        path: manual_setup
        key: manual_setup-${{ github.run_id }}
@@ -332,21 +331,18 @@ jobs:

    # extract the version used in next step
    - id: get_version
-      if: startsWith(github.ref, 'refs/tags/') 
-      uses: Simply007/get-version-action@v2
+      uses: drewg13/get-version-action@98dda2a47a257e202c2e6c2ed2e6072ec23f448e

 #    # 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
@@ -354,12 +350,11 @@ jobs:
    # 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
+      uses: softprops/action-gh-release@v2.0.8
      # Note:
      # If you get the error "Resource not accessible by integration",
      # The access rights are not sufficient, see
      # https://github.com/softprops/action-gh-release/issues/232#issuecomment-1131379440
-      if: startsWith(github.ref, 'refs/tags/')
      with:
        name:  ${{ steps.get_version.outputs.version-without-v }}
        body: ${{ steps.extract-release-notes.outputs.release_notes }}
@@ -368,7 +363,6 @@ jobs:

 #    # 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
@@ -380,8 +374,9 @@ jobs:
 #########################################################################################
 ## Update the Web Installer on a release
 #########################################################################################
-# This is the same as in the update-webinstaller.yml
-  update-web-installer:    
+# Make sure to also update update-webinstaller.yml!
+  update-web-installer:
+    if: github.event_name == 'release' && github.event.action == 'published' # Only run on release but not on prerelease
    needs: [release]
    environment:
      name: github-pages
@@ -396,8 +391,8 @@ jobs:

    steps:
    - name: Checkout
-      uses: actions/checkout@v3
-      
+      uses: actions/checkout@v4
+
    - name: Get version of last release
      id: last_release
      uses: mindojo/get-latest-release@0b8ef1434d7468d6bffcc8263baff5c777f72321
@@ -405,23 +400,26 @@ jobs:
        myToken: ${{ github.token }}
        exclude_types: "draft|prerelease"
        view_top: 1     
-      
+
    - name: Add binary to Web Installer and update manifest
      run: |
+        echo "Updating Web installer to use firmware from ${{ steps.last_release.outputs.tag_name }}..."
        rm -f docs/binary/firmware.bin
-        wget https://github.com/jomjol/AI-on-the-edge-device/releases/download/${{ steps.last_release.outputs.tag_name }}/AI-on-the-edge-device__update__${{ steps.last_release.outputs.tag_name }}.zip
+        wget ${{ github.server_url }}/${{ github.repository }}/releases/download/${{ steps.last_release.outputs.tag_name }}/AI-on-the-edge-device__update__${{ steps.last_release.outputs.tag_name }}.zip
        unzip AI-on-the-edge-device__update__${{ steps.last_release.outputs.tag_name }}.zip
        cp -f firmware.bin docs/binary/firmware.bin
-        cp -f docs/manifest_template.json docs/manifest.json
-        sed -i 's/VERSION/${{ steps.last_release.outputs.tag_name }}/g' docs/manifest.json
+        echo "Updating index and manifest file..."
+        sed -i 's/$VERSION/${{ steps.last_release.outputs.tag_name }}/g' docs/index.html
+        sed -i 's/$VERSION/${{ steps.last_release.outputs.tag_name }}/g' docs/manifest.json
+
    - name: Setup Pages
-      uses: actions/configure-pages@v2
+      uses: actions/configure-pages@v4

    - name: Upload artifact
-      uses: actions/upload-pages-artifact@v1
+      uses: actions/upload-pages-artifact@v2
      with:
        path: 'docs'

    - name: Deploy to GitHub Pages
      id: deployment
-      uses: actions/deploy-pages@v1   
+      uses: actions/deploy-pages@v3  # Note: v4 does not work!
--- a/.github/workflows/clear_cache.yaml
+++ b/.github/workflows/clear_cache.yaml
--- a/.github/workflows/manual-update-webinstaller.yaml
+++ b/.github/workflows/manual-update-webinstaller.yaml
@@ -1,7 +1,7 @@
 # This updates the Web Installer with the files from the docs folder and the binary of the latest release
 # it only gets run on:
-#  - Changes to the docs folder in the `rolling` branch
-#  - On a release
+#  - Manually triggered
+# Make sure to also update the lower part of build.yml!

 name: Manual Web Installer Update

@@ -12,7 +12,7 @@ on:
 #    - rolling
 #    paths:
 #    - docs # The path filter somehow does not work, so lets run it on every change to rolling
-      
+
 jobs:
  manually-update-web-installer:    
    environment:
@@ -29,7 +29,7 @@ jobs:
    steps:
    - name: Checkout
      uses: actions/checkout@v3
-      
+
    - name: Get version of last release
      id: last_release
      uses: mindojo/get-latest-release@0b8ef1434d7468d6bffcc8263baff5c777f72321
@@ -37,15 +37,17 @@ jobs:
        myToken: ${{ github.token }}
        exclude_types: "draft|prerelease"
        view_top: 1     
-      
+
    - name: Add binary to Web Installer and update manifest
      run: |
+        echo "Updating Web installer to use firmware from ${{ steps.last_release.outputs.tag_name }}..."
        rm -f docs/binary/firmware.bin
        wget https://github.com/jomjol/AI-on-the-edge-device/releases/download/${{ steps.last_release.outputs.tag_name }}/AI-on-the-edge-device__update__${{ steps.last_release.outputs.tag_name }}.zip
        unzip AI-on-the-edge-device__update__${{ steps.last_release.outputs.tag_name }}.zip
        cp -f firmware.bin docs/binary/firmware.bin
-        cp -f docs/manifest_template.json docs/manifest.json
-        sed -i 's/VERSION/${{ steps.last_release.outputs.tag_name }}/g' docs/manifest.json
+        echo "Updating index and manifest file..."
+        sed -i 's/$VERSION/${{ steps.last_release.outputs.tag_name }}/g' docs/index.html
+        sed -i 's/$VERSION/${{ steps.last_release.outputs.tag_name }}/g' docs/manifest.json

    - name: Setup Pages
      uses: actions/configure-pages@v2
@@ -58,4 +60,3 @@ jobs:
    - name: Deploy to GitHub Pages
      id: deployment
      uses: actions/deploy-pages@v1   
-  
--- a/.github/workflows/reply-bot.yaml
+++ b/.github/workflows/reply-bot.yaml
@@ -1,5 +1,5 @@
 # Reply Bot
-# It uses the configuration in .github/label-commenter-config.yml
+# It uses the configuration in .github/label-commenter-config.yaml
 # See https://github.com/peaceiris/actions-label-commenter

 name: Reply-Bot
@@ -20,12 +20,11 @@ jobs:
  comment:
    runs-on: ubuntu-20.04
    steps:
-      - uses: actions/checkout@v3
-      
-      
+      - uses: actions/checkout@v4
+
      ####################################################################
      ## Remove labels again (issues only)
-      ## Make sure to also add the reply message to .github/label-commenter-config.yml!
+      ## Make sure to also add the reply message to .github/label-commenter-config.yaml!
      ## This currently seems no longer to work due to changes on the actions-cool/issues-helper!
      ####################################################################
 #      - name: Remove 'Logfile' label again (issues only)
@@ -69,11 +68,12 @@ jobs:
 #        with:
 #          actions: 'remove-labels'
 #          labels: 'bot-reply Show Trained Digits/Pointers'
-      
+
      ####################################################################
      ## Write the response
      ####################################################################
      - name: Write Response
        uses: peaceiris/actions-label-commenter@c2d00660c86f2b9ed0fb35b372c451558eba85b3
        with:
-          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          github_token: "${{ secrets.GITHUB_TOKEN }}"
+          config_file: .github/label-commenter-config.yaml
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,9 +4,9 @@
 [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
+[submodule "code/components/esp-tflite-micro"]
+	path = code/components/esp-tflite-micro
+	url = https://github.com/espressif/esp-tflite-micro.git
 [submodule "code/components/stb"]
 	path = code/components/stb
 	url = https://github.com/nothings/stb.git
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,8 +1,145 @@
+## [16.0.0-RC3] - 2024-10-05
+
+For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.7.0...v16.0.0-RC1)
+
+#### Known issues
+Please check the [issues](https://github.com/jomjol/AI-on-the-edge-device/issues) and
+[discussions](https://github.com/jomjol/AI-on-the-edge-device/discussions) before reporting a new issue.
+
+#### Core Changes
+Only changes since RC2 are listed:
+- Renamed MQTT topic from `rate_per_digitalization_round` to `rate_per_digitization_round` (change happened already in RC1)
+
+#### Bug Fixes
+Only changes since RC2 are listed:
+- Re-did revertion of TFlite submodule update as certain modules crash with it (#3269) (change was lost)
+
+
+## [16.0.0-RC2] - 2024-10-04
+
+For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.7.0...v16.0.0-RC1)
+
+#### Known issues
+Please check the [issues](https://github.com/jomjol/AI-on-the-edge-device/issues) and
+[discussions](https://github.com/jomjol/AI-on-the-edge-device/discussions) before reporting a new issue.
+
+#### Core Changes
+Only changes since RC1 are listed:
+- Updated parameter documentation pages
+- Rename/remove unused parameters (#3291)
+- Migrate-cam-parameters (#3288)
+
+#### Bug Fixes
+Only changes since RC1 are listed:
+- Reverted TFlite submodule update as certain modules crash with it (#3269)
+- Changed the webhook UploadImg to false (#3279)
+- Changed default value from boolean to numeric value in parameter camDenoise documentation
+- Updated config page
+
+## [16.0.0-RC1] - 2024-09-24
+
+For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.7.0...v16.0.0-RC1)
+
+#### Known issues
+Please check the [issues](https://github.com/jomjol/AI-on-the-edge-device/issues) and
+[discussions](https://github.com/jomjol/AI-on-the-edge-device/discussions) before reporting a new issue.
+
+#### Core Changes
+Those are just the major changes:
+- Add support for OV5640 camera (#3063)
+- New tflite-Models
+- Homeassistant service discovery: derive node_id when using nested topics (#3088)
+- Added Prometheus/OpenMetrics exporter (#3081)
+- Added Webhook (#3148, #3163, #3174)
+- Add rate threshold parameter (#3195)
+- Added a Delay between the WiFi reconnections (#3068)
+- Web UI improvements
+- Various minor changes
+- Update platformIO to 6.9.0 (Contains ESP IDF 5.3.1)
+
+#### Bug Fixes
+Those are just the major changes:
+- Handle crash on corrupted model (#3220)
+- Bugfix for boot loop (#3175)
+- Bugfix for time stamp (#3180)
+- Handle empty prevalue.ini gracefully (#3162)
+- Added note about only TLS 1.2 is supported (#3213)
+
+## [15.7.0] - 2024-02-17
+
+For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.6.0...v15.7.0)
+
+#### Core Changes
+- Added new camera settings (See `Settings > Alignment > Reference Image and Camera Settings`). You might need to re-create the reference image and alignment marks. Note worthy:
+  - You can now crop the image
+  - Support to configure sharpness, grayscale, negatoive and exposure
+- Enhanced various WebUI pages with better explanations and usability
+- Add Firmware Version to MQTT
+
+#### Bug Fixes
+- Reverted "Implemented late analog / digit transition [#2778](https://github.com/jomjol/AI-on-the-edge-device/pull/2778) (introduced in `v15.5`) as is seems to cause issues for many users.
+
+
+## [15.6.0] - 2024-02-09
+
+For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.5.0...v15.6.0)
+
+#### Fixed
+
+* Fixed issues with the SD-Card initialization
+
+## [15.5.0] - 2024-02-02
+
+For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.4.0...v15.5.0)
+
+#### Changed
+
+ - Update PlattformIO to v6.5.0, which means esp-idf to v5.1
+ - Enhance busy notification
+ - Implemented late analog / digit transition
+
+#### Fixed
+
+* ATA-TRIM: workaround for old SD-cards with no trim function to work with esp-idf v5.x
+* InfluxDB: Modified the time conversions to be more stable (UTC vs. local time shifts)
+* Fix negatives on extended resolution false
+* Show chip infos on info page
+* Fix memory leaks in tflite integration
+
+## [15.4.0] - 2023-12-22
+
+For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.3.0...v15.4.0)
+
+#### Changed
+
+ - Updates submodules (esp-nn, tflite-micro-example, esp-camera)
+
+ - Explicitly included needed tflite network layers (instead of all) , resulting in much smaller firmware size
+
+ - Added shortcut icon
+
+ - Rename in InfluxDB 'Database' to 'Bucket'
+
+ - Updated analog tflite files
+   - dig-class100-0167_s2_q.tflite
+   - dig-class11_1700_s2.tflite
+   - ana-cont_1208_s2_q.tflite
+  
+ - Added config entries for MQTT TLS
+
+
+#### Fixed
+
+* InfluxDB: consider DST setting for UTC time conversion
+
+* Minor html response bugfix 
+
+ - Memory leakage (MQTT)
+   
+
 ## [15.3.0] - 2023-07-22

-### Changes
-
-For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.2.1...v15.2.4)
+For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.3.0...v15.2.4)

 #### Changed

@@ -11,13 +148,8 @@ For a full list of changes see [Full list of changes](https://github.com/jomjol/
   - ana-cont_1207_s2_q.tflite
   - dig-cont_0620_s3_q.tflite

-
-
-
 ## [15.2.4] - 2023-05-02

-### Changes
-
 For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.2.1...v15.2.4)

 #### Changed
@@ -41,8 +173,6 @@ For a full list of changes see [Full list of changes](https://github.com/jomjol/

 ## [15.2.0] - 2023-04-23

-### Changes
-
 For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.1.1...v15.2.0)

 #### Added
@@ -72,8 +202,6 @@ For a full list of changes see [Full list of changes](https://github.com/jomjol/

 ## [15.1.1] - 2023-03-23

-### Changes
-
 For a full list of changes see [Full list of changes](https://github.com/jomjol/AI-on-the-edge-device/compare/v15.1.0...v15.1.1)

 #### Added
@@ -128,7 +256,7 @@ For a full list of changes see [Full list of changes](https://github.com/jomjol/
  :bangbang: **Attention:** Update your configuration!
    -   Hybrid CNN network to `dig-cont_0611_s3` 
    -   Analog CNN network to `ana-cont-11.0.5` and `ana-clas100-1.5.7`
-    -   Digital CNN network to `dig-class100-1.6.0`
+    -   Digit CNN network to `dig-class100-1.6.0`
 -   Various Web interface Improvements/Enhancements:
    - Restructured Menu (Needs cache clearing to be applied)
    - Enhanced `Previous Value` page
@@ -264,7 +392,7 @@ For a full list of changes see [Full list of changes](https://github.com/jomjol/
 -   Improved OTA Update mechanism (only working after installation for next update)
 -   Added data logging in `/log/data` - One day per file and each measurement is on one line
    -   Format: csv - comma separated
-    -   Content: `time`, `name-of-number`, `raw-value`, `return-value`, `pre-value`, `change-rate`, `change-absolute`, `error-text`, `cnn-digital`, `cnn-analog`
+    -   Content: `time`, `name-of-number`, `raw-value`, `return-value`, `pre-value`, `change-rate`, `change-absolute`, `error-text`, `cnn-digit`, `cnn-analog`
 -   Show graph of values direct in the user interface (thanks to [@rdmueller](https://github.com/rdmueller))

    -   Using new data logging (see above)
@@ -282,10 +410,10 @@ For a full list of changes see [Full list of changes](https://github.com/jomjol/
 -   Updated OTA functionality (more robust, but not fully bullet prove yet)
 -   Updated Espressif library to `espressif32@v5.2.0`
 -   [#1176](https://github.com/jomjol/AI-on-the-edge-device/discussions/1176) accept minor negative values (-0.2) if extended resolution is enabled
-   [#1143](https://github.com/jomjol/AI-on-the-edge-device/issues/1143) added config parameter `AnalogDigitalTransitionStart`. It can setup very early and very late digit transition starts.
+-   [#1143](https://github.com/jomjol/AI-on-the-edge-device/issues/1143) added config parameter `AnalogDigTransitionStart`. It can setup very early and very late digit transition starts.
 -   New version of `dig-class100` (v1.4.0): added images of heliowatt powermeter 
 -   NEW v13.0.2: Update Tool "Logfile downloader and combiner" to handle the new csv file format.
-   NEW v13.0.2: MQTT: Added MQTT topic `status` (Digitalization Status), Timezone to MQTT topic `timestamp`.#
+-   NEW v13.0.2: MQTT: Added MQTT topic `status` (Digitization Status), Timezone to MQTT topic `timestamp`.#
 -   NEW v13.0.2: Logging: Disable heap logs by default, cleanup
 -   NEW v13.0.7:
    -   log NTP server name
@@ -410,7 +538,7 @@ Intermediate Digits

 -   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`)
+-   Updated digit 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)**)

@@ -422,8 +550,8 @@ Intermediate Digits

 Intermediate Digits

-   New and improved consistency check (especially with analog and digital counters mixed)
-   Bug Fix: digital counter algorithm
+-   New and improved consistency check (especially with analog and digit counters mixed)
+-   Bug Fix: digit counter algorithm

 ## [11.0.1](https://github.com/jomjol/AI-on-the-edge-device/releases/tag/v11.0.1), 2022-08-18

@@ -463,7 +591,7 @@ Stability Increase

 -   `config.ini`: removal of modelsize (readout from tflite)

-   Updated analog neural network file (`ana1000s2.tflite`) & digital neural network file (`dig1400s2q.tflite`)
+-   Updated analog neural network file (`ana1000s2.tflite`) & digit neural network file (`dig1400s2q.tflite`)

 -   TFMicro/Lite: Update (espressif Version 20220716)

@@ -499,7 +627,7 @@ Stability Increase
    -   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 digit neural network file (`dig-s1-q-20220102.tflite`)
 -   Updated build environment to `Espressif 3.5.0`

 ## [10.3.0] - (2022-01-29)
@@ -565,7 +693,7 @@ Stability Increase

 -   Update analog neural network (ana-s3-q-20220105.tflite)

-   Update digital neural network (dig-s1-q-20220102.tflite)
+-   Update digit neural network (dig-s1-q-20220102.tflite)

 -   Increased web-server buffers

@@ -602,7 +730,7 @@ External Illumination
 -   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)
+-   Upgrade digit CNN to v13.3.0 (added new images)
 -   html: support of different ports

 ## [9.1.1] - External Illumination (2021-11-16)
@@ -627,7 +755,7 @@ External Illumination

 ### Changed

-   Upgrade digital CNN to v13.1.0 (added new images)
+-   Upgrade digit 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)
@@ -657,7 +785,7 @@ External Illumination

 ### Changed

-   Upgrade digital CNN to v12.1.0 (added new images)
+-   Upgrade digit CNN to v12.1.0 (added new images)
 -   Dedicated NaN handling, internal refactoring (CNN-Handling)
 -   HTML: confirmation after config.ini update
 -   Bug fixing
@@ -679,7 +807,7 @@ External Illumination
 -   GPIO: using the general mqtt main topic for GPIO


-   Upgrade digital CNN to v12.0.0  (added new images)
+-   Upgrade digit 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

@@ -715,7 +843,7 @@ External Illumination

 -   Update wlan handling to esp-idf 4.1

-   Upgrade digital CNN to v8.7.0  (added new images)
+-   Upgrade digit CNN to v8.7.0  (added new images)

 -   Bug fix: MQTT, WLAN, LED-Controll, GPIO usage, fixed IP, calculation flow rate

@@ -726,7 +854,7 @@ External Illumination
 -   NEW: 7.0.1: bug fix wlan password with "="


-   Upgrade digital CNN to v8.5.0  (added new images)
+-   Upgrade digit CNN to v8.5.0  (added new images)

 -   New MQTT topics: flow rate (units/minute), time stamp (last correct read readout)

@@ -743,7 +871,7 @@ External Illumination

 -   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)
+-   Upgrade digit CNN to v8.3.0  (added new type of digits)

 -   Internal update: TFlite (v2.5), esp32cam, startup sequence

@@ -764,7 +892,7 @@ External Illumination

 ### Changed

-   Upgrade digital CNN to v8.2.0  (added new type of digits)
+-   Upgrade digit CNN to v8.2.0  (added new type of digits)


 -   Supporting alignment structures in ROI definition
@@ -800,7 +928,7 @@ External Illumination

 -   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)
+-   Update digit CNN to v8.1.1 (additional digit images trained)

 -   Extended error message in MQTT error message

@@ -812,7 +940,7 @@ External Illumination

 ### Changed

-   Disabling of analog / digital counters in configuration
+-   Disabling of analog / digit counters in configuration


 -   Improved Alignment Algorithm (`AlignmentAlgo`  = `Default`,  `Accurate` , `Fast`)
@@ -832,7 +960,7 @@ External Illumination

 -   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)
+-   Update digit CNN to v7.2.1 (additional digit 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)
@@ -866,7 +994,7 @@ External Illumination

 -   standardized access to current logfile via `http://IP-ADRESS/logfileact`

-   Update digital CNN to v7.2.0, analog CNN to 6.3.0
+-   Update digit CNN to v7.2.0, analog CNN to 6.3.0

 -   Bug fixing: truncation error,  CheckDigitConsistency & PreValue implementation

@@ -885,7 +1013,7 @@ External Illumination

 ### Changed

-   Update digital CNN to v6.5.0 and HTML (Info to hostname, IP, ssid)
+-   Update digit CNN to v6.5.0 and HTML (Info to hostname, IP, ssid)

 -   New implementation of "checkDigitConsistency" also for digits

--- a/FeatureRequest.md
+++ b/FeatureRequest.md
@@ -2,15 +2,41 @@

 **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. 
+1. Whoever has a new idea can put it here, so 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!
+2. Whoever has the time, capacity and passion to support the project can take any of the ideas and implement them. I will provide support and help wherever I can!
   
   

 ____
+
+
+#### #40 Trigger with cron like exact time slot
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/2470
+
+
+
+#### #39 upnp implementation to auto detect the device
+
+* https://github.com/jomjol/AI-on-the-edge-device/issues/2481
+
+  
+
+#### #38 Energy Saving
+
+* Deep sleep between recognition
+* https://github.com/jomjol/AI-on-the-edge-device/issues/2486
+
+
+
+#### #37 Auto init SD card
+
+* Fully implement the SD card handling (including formatting) into the firmware
+* https://github.com/jomjol/AI-on-the-edge-device/issues/2488Demo 
+
 #### #36 Run demo without camera
+
 Demo mode requires a working camera (if not, one receives a 'Cam bad' error). Would be nice to demo or play around on other ESP32 boards (or on ESP32-CAM boards when you broke the camera cable...).

 #### #35 Use the same model, but provide the image from a Smartphone Camera
@@ -51,7 +77,7 @@ haveing this state in the mqtt broker can trigger functions like closing the ate

 #### ~~#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~~
+* ~~https://github.com/jomjol/AI-on-the-edge-device/issues/927~~

 #### #28 Improved error handling for ROIs

@@ -89,7 +115,7 @@ haveing this state in the mqtt broker can trigger functions like closing the ate

 #### ~~#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~~
+* ~~https://github.com/jomjol/AI-on-the-edge-device/issues/644~~

  

--- a/README.md
+++ b/README.md
@@ -1,31 +1,31 @@
 # Welcome to the AI-on-the-edge-device
 <img src="images/icon/watermeter.svg" width="100px">

-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**.
+Artificial intelligence based systems have become established in our everyday lives. Just think of speech or image recognition. Most of the systems rely on either powerful processors or a direct connection to the cloud for doing the calculations 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 put into a practically oriented example, where an AI network is implemented on an ESP32 device so: **AI on the edge**.

-This projects allows you to digitalize your **analoge** water, gas, power and other meters using cheap and easily available hardware.
+This project allows you to digitize your **analog** water, gas, power and other meters using cheap and easily available hardware.

-All you need is an [ESP32 board with a supported camera](https://jomjol.github.io/AI-on-the-edge-device-docs/Hardware-Compatibility/) and a bit of a practical hand.
+All you need is an [ESP32 board with a supported camera](https://jomjol.github.io/AI-on-the-edge-device-docs/Hardware-Compatibility/) and something of a practical hand.

 <img src="images/esp32-cam.png" width="200px">

 ## Key features
- Tensorflow Lite (TFlite) integration - including easy to use wrapper
- Inline Image processing (feature detection, alignment, ROI extraction)
- **Small** and **cheap** device (3x4.5x2 cm³, < 10 EUR)
- camera and illumination integrated
- Web surface to administrate and control
- OTA-Interface to update directly through the web interface
+- Tensorflow Lite (TFlite) integration – including easy-to-use wrapper
+- Inline image processing (feature detection, alignment, ROI extraction)
+- **Small** and **cheap** device (3 x 4.5 x 2 cm³, < 10 EUR)
+- Integrated camera and illumination
+- Web interface for administration and control
+- OTA interface for updating directly via the web interface
 - Full integration into Homeassistant
- Support for Influx DB 1
+- Support for Influx DB 1 and 2
 - MQTT
 - REST API

 ## 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.
+The device takes a photo of your meter at a defined interval. It then extracts the Regions of Interest (ROIs) from the image and runs them through artificial intelligence. As a result, you get the digitized 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.
+There are several options for what to do with that value. Either send it to an MQTT broker, write it to an InfluxDb or simply provide access to it via a REST API.

 <img src="https://raw.githubusercontent.com/jomjol/AI-on-the-edge-device/master/images/idea.jpg" width="600"> 

@@ -41,62 +41,68 @@ There are several options what to do with that value. Either send it to a MQTT b


 ## Setup
-There is a growing [documentation](https://jomjol.github.io/AI-on-the-edge-device-docs/) which provides you with a lot of information.
-Head there to get a start, set it up and configure it.
+There is growing [documentation](https://jomjol.github.io/AI-on-the-edge-device-docs/) which provides you with a lot of information. 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 (behind a paywall) : [DIY - Setup](https://www.heise.de/select/make/2021/2/2103513300897420296)
+There are also articles in the German Heise magazine "make:" about the setup and technical background (behind a paywall): [DIY - Setup](https://www.heise.de/select/make/2021/2/2103513300897420296)

-For further background information, head to [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) 
+A lot of people created useful Youtube videos which might help you getting started.
+Here a small selection:
+
+- [youtube.com/watch?v=HKBofb1cnNc](https://www.youtube.com/watch?v=HKBofb1cnNc)
+- [youtube.com/watch?v=yyf0ORNLCk4](https://www.youtube.com/watch?v=yyf0ORNLCk4)
+- [youtube.com/watch?v=XxmTubGek6M](https://www.youtube.com/watch?v=XxmTubGek6M)
+- [youtube.com/watch?v=mDIJEyElkAU](https://www.youtube.com/watch?v=mDIJEyElkAU)
+- [youtube.com/watch?v=SssiPkyKVVs](https://www.youtube.com/watch?v=SssiPkyKVVs)
+- [youtube.com/watch?v=MAHE_QyHZFQ](https://www.youtube.com/watch?v=MAHE_QyHZFQ)
+- [youtube.com/watch?v=Uap_6bwtILQ](https://www.youtube.com/watch?v=Uap_6bwtILQ)
+
+For further background information, head to [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).
+The latest available version can be found on the [Releases page](https://github.com/jomjol/AI-on-the-edge-device/releases).

-### Flashing of the ESP32
-Initially you will have to flash the ESP32 through an USB connection. Later an update is possible directly over the Air (OTA).
+### Flashing the ESP32
+Initially you will have to flash the ESP32 via a USB connection. Later updates are possible directly over the air (OTA using WIFI).

 There are different ways to flash your ESP32:
- [Web Installer and Console](https://jomjol.github.io/AI-on-the-edge-device/index.html) (Webbrowser based tool to flash the ESP32 and extract the Log over USB)
+- The preferred way is the [Web Installer and Console](https://jomjol.github.io/AI-on-the-edge-device/index.html) which is a browser-based tool to flash the ESP32 and extract the log over USB:
+![](images/web-installer.png)
 - Flash Tool from Espressif
- ESPtool (Command Line Tool)
+- ESPtool (command-line tool)

-See the [Docu](https://jomjol.github.io/AI-on-the-edge-device-docs/Installation/) for more information.
+See the [documentation](https://jomjol.github.io/AI-on-the-edge-device-docs/Installation/) for more information.

-### Flashing the SD-Card
-The SD-Card must be flashed separately, see the [Docu](https://jomjol.github.io/AI-on-the-edge-device-docs/Installation/) for details.
+### Flashing the SD Card
+The SD card can be setup automatically after the firmware got installed. See the [documentation](https://jomjol.github.io/AI-on-the-edge-device-docs/Installation/#remote-setup-using-the-built-in-access-point) for details. For this to work, the SD card must be FAT formated (which is the default on a new SD card).
+Alternatively the SD card still can be setup manually, see the [documentation](https://jomjol.github.io/AI-on-the-edge-device-docs/Installation/#3-sd-card) for details!

 ## Casing
-
-A 3d-printable housing can be found here:
+Various 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:5224101 (Gas Meter)
-  - https://www.thingiverse.com/thing:4571627 (ESP32-Cam housing only)
-
-## Build it yourself
-See [Build Instructions](code/README.md).
+  - https://www.thingiverse.com/thing:4571627 (ESP32-cam housing only)

 ## 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).
+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 create an [Issue](https://github.com/jomjol/AI-on-the-edge-device/issues). 
+<a href="https://www.paypal.com/donate?hosted_button_id=8TRSVYNYKDSWL"><img border="0" src="images/paypal.png" width="200px" target="_blank"></a>

-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"> 
+## Support
+If you have any technical problems please search the [discussions](https://github.com/jomjol/AI-on-the-edge-device/discussions). In case you found a ug or have a feature request, please open an [issue](https://github.com/jomjol/AI-on-the-edge-device/issues).
+
+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">

 ## Changes and History 
-See [Changelog](Changelog.md)
+See [Changelog](Changelog.md).
+
+## Build It Yourself
+See [Build Instructions](code/README.md).

 ## Tools
-
 * Logfile downloader and combiner (Thx to [reserve85](https://github.com/reserve85))
-  * Files see ['/tools/logfile-tool'](tbd), How-to see [Docu](https://jomjol.github.io/AI-on-the-edge-device-docs/outdated--Gasmeter-Log-Downloader/)
+  * Files see ['/tools/logfile-tool'](tbd), how-to see [documentation](https://jomjol.github.io/AI-on-the-edge-device-docs/outdated--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)
-
------
-
+There are some ideas and feature requests which are not currently being pursued – mainly due to capacity reasons on the part of the developers.
+They features are collected in the [issues](https://github.com/jomjol/AI-on-the-edge-device/issues) and in [FeatureRequest.md](FeatureRequest.md).
--- a/code/.gitignore
+++ b/code/.gitignore
@@ -1,4 +1,5 @@
 .pio
+.idea
 .vscode/.browse.c_cpp.db*
 .vscode/c_cpp_properties.json
 .vscode/launch.json
--- a/code/CMakeLists.txt
+++ b/code/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.16.0)

-list(APPEND EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common components/tflite-micro-esp-examples/components/tflite-lib)
+list(APPEND EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common components/esp-tflite-micro)

 ADD_CUSTOM_COMMAND(
    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/version.cpp
--- a/code/README.md
+++ b/code/README.md
@@ -8,6 +8,15 @@ git checkout rolling
 git submodule update --init
 ```

+## Update Submodules
+```
+cd /components/submodule-name (e.g. tflite-micro-example)
+git checkout VERSION (e.g. HASH of latest tflite-micro-example build)
+cd ../../ (auf Ebene von code)
+git submodule update --init
+```
+Evt. muss man vorher noch einige Verzeichnisse in compenents von Hand löschen, da sie beim checkout nicht gelöscht wurden (vor update -- init)
+
 ## Build and Flash within terminal
 See further down to build it within an IDE.
 ### Compile
@@ -60,3 +69,6 @@ pio device monitor -p /dev/ttyUSB0
 - `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
+
+# Update Parameters
+If you create or rename a parameter, make sure to update its documentation in `../param-docs/parameter-pages`! Check the `../param-docs/README.md` for more information.
--- a/code/components/esp-nn
+++ b/code/components/esp-nn
--- a/code/components/esp-tflite-micro
+++ b/code/components/esp-tflite-micro
--- a/code/components/esp32-camera
+++ b/code/components/esp32-camera
--- a/code/components/jomjol_controlcamera/ClassControllCamera.cpp
+++ b/code/components/jomjol_controlcamera/ClassControllCamera.cpp
--- a/code/components/jomjol_controlcamera/ClassControllCamera.h
+++ b/code/components/jomjol_controlcamera/ClassControllCamera.h
@@ -15,49 +15,99 @@
 #include "CImageBasis.h"
 #include "../../include/defines.h"

-class CCamera {
-    protected:
-        int ActualQuality;
-        framesize_t ActualResolution;
-        int brightness, contrast, saturation;
-        bool isFixedExposure;
-        int waitbeforepicture_org;
-        int led_intensity = 4095;
+typedef struct
+{
+    uint16_t CamSensor_id;

-        void ledc_init(void);
-        bool CameraInitSuccessful = false;
-        bool demoMode = false;
+    framesize_t ImageFrameSize = FRAMESIZE_VGA; // 0 - 10
+    gainceiling_t ImageGainceiling;             // Image gain (GAINCEILING_x2, x4, x8, x16, x32, x64 or x128)

-        bool loadNextDemoImage(camera_fb_t *fb);
-        long GetFileSize(std::string filename);
+    int ImageQuality;    // 0 - 63
+    int ImageBrightness; // (-2 to 2) - set brightness
+    int ImageContrast;   //-2 - 2
+    int ImageSaturation; //-2 - 2
+    int ImageSharpness;  //-2 - 2
+    bool ImageAutoSharpness;
+    int ImageSpecialEffect; // 0 - 6
+    int ImageWbMode;        // 0 to 4 - if awb_gain enabled (0 - Auto, 1 - Sunny, 2 - Cloudy, 3 - Office, 4 - Home)
+    int ImageAwb;           // white balance enable (0 or 1)
+    int ImageAwbGain;       // Auto White Balance enable (0 or 1)
+    int ImageAec;           // auto exposure off (1 or 0)
+    int ImageAec2;          // automatic exposure sensor  (0 or 1)
+    int ImageAeLevel;       // auto exposure levels (-2 to 2)
+    int ImageAecValue;      // set exposure manually  (0-1200)
+    int ImageAgc;           // auto gain off (1 or 0)
+    int ImageAgcGain;       // set gain manually (0 - 30)
+    int ImageBpc;           // black pixel correction
+    int ImageWpc;           // white pixel correction
+    int ImageRawGma;        // (1 or 0)
+    int ImageLenc;          // lens correction (1 or 0)
+    int ImageHmirror;       // (0 or 1) flip horizontally
+    int ImageVflip;         // Invert image (0 or 1)
+    int ImageDcw;           // downsize enable (1 or 0)

-    public:
-        int image_height, image_width;
-        
-        CCamera();
-        esp_err_t InitCam();
+    int ImageDenoiseLevel; // The OV2640 does not support it, OV3660 and OV5640 (0 to 8)

-        void LightOnOff(bool status);
-        void LEDOnOff(bool status);
-        esp_err_t CaptureToHTTP(httpd_req_t *req, int delay = 0);
-        esp_err_t CaptureToStream(httpd_req_t *req, bool FlashlightOn);
-        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);
-        bool testCamera(void);
-        void EnableAutoExposure(int flash_duration);
-        bool getCameraInitSuccessful();
-        void useDemoMode(void);
-       
+    int ImageWidth;
+    int ImageHeight;

-        framesize_t TextToFramesize(const char * text);
+    int ImageLedIntensity;

-        esp_err_t CaptureToFile(std::string nm, int delay = 0);
-        esp_err_t CaptureToBasisImage(CImageBasis *_Image, int delay = 0);
+    bool ImageZoomEnabled;
+    int ImageZoomOffsetX;
+    int ImageZoomOffsetY;
+    int ImageZoomSize;
+
+    int WaitBeforePicture;
+    bool isImageSize;
+
+    bool CameraInitSuccessful;
+    bool changedCameraSettings;
+    bool DemoMode;
+    bool SaveAllFiles;
+} camera_controll_config_temp_t;
+
+extern camera_controll_config_temp_t CCstatus;
+
+class CCamera
+{
+protected:
+    void ledc_init(void);
+    bool loadNextDemoImage(camera_fb_t *fb);
+    long GetFileSize(std::string filename);
+    void SetCamWindow(sensor_t *s, int frameSizeX, int frameSizeY, int xOffset, int yOffset, int xTotal, int yTotal, int xOutput, int yOutput, int imageVflip);
+    void SetImageWidthHeightFromResolution(framesize_t resol);
+    void SanitizeZoomParams(int imageSize, int frameSizeX, int frameSizeY, int &imageWidth, int &imageHeight, int &zoomOffsetX, int &zoomOffsetY);
+
+public:
+    CCamera(void);
+    esp_err_t InitCam(void);
+
+    void LightOnOff(bool status);
+    void LEDOnOff(bool status);
+
+    esp_err_t setSensorDatenFromCCstatus(void);
+    esp_err_t getSensorDatenToCCstatus(void);
+
+    int ov5640_set_gainceiling(sensor_t *s, gainceiling_t level);
+
+    esp_err_t CaptureToHTTP(httpd_req_t *req, int delay = 0);
+    esp_err_t CaptureToStream(httpd_req_t *req, bool FlashlightOn);
+
+    void SetQualityZoomSize(int qual, framesize_t resol, bool zoomEnabled, int zoomOffsetX, int zoomOffsetY, int imageSize, int imageVflip);
+    void SetZoomSize(bool zoomEnabled, int zoomOffsetX, int zoomOffsetY, int imageSize, int imageVflip);
+    void SetCamSharpness(bool _autoSharpnessEnabled, int _sharpnessLevel);
+
+    void SetLEDIntensity(float _intrel);
+    bool testCamera(void);
+    bool getCameraInitSuccessful(void);
+    void useDemoMode(void);
+
+    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
--- a/code/components/jomjol_controlcamera/ov2640_sharpness.cpp
+++ b/code/components/jomjol_controlcamera/ov2640_sharpness.cpp
@@ -0,0 +1,152 @@
+#include <stdint.h>
+#include "esp_camera.h"
+#include "ov2640_sharpness.h"
+
+
+const static uint8_t OV2640_SHARPNESS_AUTO[]=
+{
+	//reg, val, mask
+    0xFF, 0x00, 0xFF,
+    0x92, 0x01, 0xFF,
+    0x93, 0x20, 0x20,
+    0x00, 0x00, 0x00
+};
+
+const static uint8_t OV2640_SHARPNESS_MANUAL[]=
+{
+	//reg, val, mask
+    0xFF, 0x00, 0xFF,
+    0x92, 0x01, 0xFF,
+    0x93, 0x00, 0x20,
+    0x00, 0x00, 0x00
+};
+
+const static uint8_t OV2640_SHARPNESS_LEVEL0[]=
+{
+	//reg, val, mask
+    0xFF, 0x00, 0xFF,
+    0x92, 0x01, 0xFF,
+    0x93, 0xC0, 0x1F,
+    0x00, 0x00, 0x00
+};
+const static uint8_t OV2640_SHARPNESS_LEVEL1[]=
+{
+	//reg, val, mask
+    0xFF, 0x00, 0xFF,
+    0x92, 0x01, 0xFF,
+    0x93, 0xC1, 0x1F,
+    0x00, 0x00, 0x00
+};
+const static uint8_t OV2640_SHARPNESS_LEVEL2[]=
+{
+	//reg, val, mask
+    0xFF, 0x00, 0xFF,
+    0x92, 0x01, 0xFF,
+    0x93, 0xC2, 0x1F,
+    0x00, 0x00, 0x00
+};
+const static uint8_t OV2640_SHARPNESS_LEVEL3[]=
+{
+	//reg, val, mask
+    0xFF, 0x00, 0xFF,
+    0x92, 0x01, 0xFF,
+    0x93, 0xC4, 0x1F,
+    0x00, 0x00, 0x00
+};
+const static uint8_t OV2640_SHARPNESS_LEVEL4[]=
+{
+	//reg, val, mask
+    0xFF, 0x00, 0xFF,
+    0x92, 0x01, 0xFF,
+    0x93, 0xC8, 0x1F,
+    0x00, 0x00, 0x00
+};
+const static uint8_t OV2640_SHARPNESS_LEVEL5[]=
+{
+	//reg, val, mask
+    0xFF, 0x00, 0xFF,
+    0x92, 0x01, 0xFF,
+    0x93, 0xD0, 0x1F,
+    0x00, 0x00, 0x00
+};
+const static uint8_t OV2640_SHARPNESS_LEVEL6[]=
+{
+	//reg, val, mask
+    0xFF, 0x00, 0xFF,
+    0x92, 0x01, 0xFF,
+    0x93, 0xDF, 0x1F,
+    0x00, 0x00, 0x00
+};
+
+const static uint8_t *OV2640_SETTING_SHARPNESS[]=
+{
+    OV2640_SHARPNESS_LEVEL0, // -3 sharpness
+    OV2640_SHARPNESS_LEVEL1,
+    OV2640_SHARPNESS_LEVEL2,
+    OV2640_SHARPNESS_LEVEL3,
+    OV2640_SHARPNESS_LEVEL4,
+    OV2640_SHARPNESS_LEVEL5,
+    OV2640_SHARPNESS_LEVEL6  // +3 sharpness
+};
+
+#define OV2640_MAXLEVEL_SHARPNESS 6
+
+
+static int table_mask_write(sensor_t *sensor, const uint8_t* ptab)
+{
+    uint8_t address;
+    uint8_t value;
+    uint8_t orgval;
+    uint8_t mask;
+    const uint8_t *pdata = ptab;
+
+    if (pdata == NULL)
+	{
+        return -1;
+	}
+
+    while (1)
+    {   
+        address = *pdata++;
+        value = *pdata++;
+        mask = *pdata++;
+		
+        if ((address == 0) && (value == 0) && (mask == 0))
+		{
+            break;
+		}
+		
+        sensor->set_reg(sensor, address, mask, value);
+    }   
+
+    return 0;
+}
+
+
+int ov2640_enable_auto_sharpness(sensor_t *sensor)
+{
+    table_mask_write(sensor, OV2640_SHARPNESS_AUTO);
+	
+    return 0;
+}
+
+
+int ov2640_set_sharpness(sensor_t *sensor, int sharpness)
+{
+	int sharpness_temp = 0;
+	
+    if (sharpness < -3)
+	{
+        sharpness_temp = -3;
+	}
+	
+    if (sharpness > OV2640_MAXLEVEL_SHARPNESS - 3)
+	{
+        sharpness_temp = OV2640_MAXLEVEL_SHARPNESS - 3;
+	}	
+
+    table_mask_write(sensor, OV2640_SHARPNESS_MANUAL);
+    table_mask_write(sensor, OV2640_SETTING_SHARPNESS[sharpness_temp + 3]);
+	
+    return 0;
+}
--- a/code/components/jomjol_controlcamera/ov2640_sharpness.h
+++ b/code/components/jomjol_controlcamera/ov2640_sharpness.h
@@ -0,0 +1,11 @@
+#pragma once
+
+#ifndef OV2640_SHARPNESS_H
+#define OV2640_SHARPNESS_H
+
+#include "esp_camera.h"
+
+int ov2640_enable_auto_sharpness(sensor_t *sensor);
+int ov2640_set_sharpness(sensor_t *sensor, int sharpness); // -3 to +3, -4 for auto-sharpness
+
+#endif
--- a/code/components/jomjol_controlcamera/server_camera.cpp
+++ b/code/components/jomjol_controlcamera/server_camera.cpp
@@ -5,6 +5,7 @@

 #include "esp_camera.h"
 #include "ClassControllCamera.h"
+#include "MainFlowControl.h"

 #include "ClassLogFile.h"
 #include "esp_log.h"
@@ -13,183 +14,187 @@

 static const char *TAG = "server_cam";

+void PowerResetCamera()
+{
+#if CAM_PIN_PWDN == GPIO_NUM_NC // Use reset only if pin is available
+    LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "No power down pin availbale to reset camera");
+#else
+    ESP_LOGD(TAG, "Resetting camera by power down line");
+    gpio_config_t conf;
+    conf.intr_type = GPIO_INTR_DISABLE;
+    conf.pin_bit_mask = 1LL << CAM_PIN_PWDN;
+    conf.mode = GPIO_MODE_OUTPUT;
+    conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
+    conf.pull_up_en = GPIO_PULLUP_DISABLE;
+    gpio_config(&conf);

-void PowerResetCamera(){
-
-        ESP_LOGD(TAG, "Resetting camera by power down line");
-        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
-        gpio_set_level(GPIO_NUM_32, 1);
-        vTaskDelay(1000 / portTICK_PERIOD_MS);
-        gpio_set_level(GPIO_NUM_32, 0);
-        vTaskDelay(1000 / portTICK_PERIOD_MS);
+    // carefull, logic is inverted compared to reset pin
+    gpio_set_level(CAM_PIN_PWDN, 1);
+    vTaskDelay(1000 / portTICK_PERIOD_MS);
+    gpio_set_level(CAM_PIN_PWDN, 0);
+    vTaskDelay(1000 / portTICK_PERIOD_MS);
+#endif
 }

-
 esp_err_t handler_lightOn(httpd_req_t *req)
 {
-    #ifdef DEBUG_DETAIL_ON   
-        LogFile.WriteHeapInfo("handler_lightOn - Start");
-        ESP_LOGD(TAG, "handler_lightOn uri: %s", req->uri);
-    #endif
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("handler_lightOn - Start");
+    ESP_LOGD(TAG, "handler_lightOn uri: %s", req->uri);
+#endif

-    if (Camera.getCameraInitSuccessful()) 
+    if (Camera.getCameraInitSuccessful())
    {
        Camera.LightOnOff(true);
-        const char* resp_str = (const char*) req->user_ctx;
+        const char *resp_str = (const char *)req->user_ctx;
        httpd_resp_send(req, resp_str, strlen(resp_str));
    }
-    else 
+    else
    {
        httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /lighton not available!");
        return ESP_ERR_NOT_FOUND;
    }

-    #ifdef DEBUG_DETAIL_ON   
-        LogFile.WriteHeapInfo("handler_lightOn - Done");
-    #endif
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("handler_lightOn - Done");
+#endif

    return ESP_OK;
 }

-
 esp_err_t handler_lightOff(httpd_req_t *req)
 {
-    #ifdef DEBUG_DETAIL_ON   
-        LogFile.WriteHeapInfo("handler_lightOff - Start");
-        ESP_LOGD(TAG, "handler_lightOff uri: %s", req->uri);
-    #endif
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("handler_lightOff - Start");
+    ESP_LOGD(TAG, "handler_lightOff uri: %s", req->uri);
+#endif

-    if (Camera.getCameraInitSuccessful()) 
+    if (Camera.getCameraInitSuccessful())
    {
        Camera.LightOnOff(false);
-        const char* resp_str = (const char*) req->user_ctx;
-        httpd_resp_send(req, resp_str, strlen(resp_str));       
+        const char *resp_str = (const char *)req->user_ctx;
+        httpd_resp_send(req, resp_str, strlen(resp_str));
    }
-    else 
+    else
    {
        httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /lightoff not available!");
        return ESP_ERR_NOT_FOUND;
    }

-    #ifdef DEBUG_DETAIL_ON   
-        LogFile.WriteHeapInfo("handler_lightOff - Done");
-    #endif
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("handler_lightOff - Done");
+#endif

    return ESP_OK;
 }

-
 esp_err_t handler_capture(httpd_req_t *req)
 {
-    #ifdef DEBUG_DETAIL_ON   
-        LogFile.WriteHeapInfo("handler_capture - Start");
-    #endif
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("handler_capture - Start");
+#endif

-    if (Camera.getCameraInitSuccessful()) 
+    if (Camera.getCameraInitSuccessful())
    {
-        int quality;
-        framesize_t res;
+        // If the camera settings were changed by creating a new reference image, they must be reset
+        if (CFstatus.changedCameraSettings)
+        {
+            Camera.setSensorDatenFromCCstatus(); // CCstatus >>> Kamera
+            Camera.SetQualityZoomSize(CCstatus.ImageQuality, CCstatus.ImageFrameSize, CCstatus.ImageZoomEnabled, CCstatus.ImageZoomOffsetX, CCstatus.ImageZoomOffsetY, CCstatus.ImageZoomSize, CCstatus.ImageVflip);
+            CFstatus.changedCameraSettings = false;
+        }

-        Camera.GetCameraParameter(req, quality, res);
-
-        #ifdef DEBUG_DETAIL_ON   
-            ESP_LOGD(TAG, "Size: %d, Quality: %d", res, quality);
-        #endif
-
-        Camera.SetQualitySize(quality, res);
+#ifdef DEBUG_DETAIL_ON
+        ESP_LOGD(TAG, "Size: %d, Quality: %d", CCstatus.ImageFrameSize, CCstatus.ImageQuality);
+#endif        

        esp_err_t result;
        result = Camera.CaptureToHTTP(req);

-        #ifdef DEBUG_DETAIL_ON   
-            LogFile.WriteHeapInfo("handler_capture - Done");
-        #endif
+#ifdef DEBUG_DETAIL_ON
+        LogFile.WriteHeapInfo("handler_capture - Done");
+#endif

        return result;
    }
-        else 
+    else
    {
        httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /capture not available!");
        return ESP_ERR_NOT_FOUND;
    }
 }

-
 esp_err_t handler_capture_with_light(httpd_req_t *req)
 {
-    #ifdef DEBUG_DETAIL_ON  
-        LogFile.WriteHeapInfo("handler_capture_with_light - Start");
-    #endif
-    
-    if (Camera.getCameraInitSuccessful()) 
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("handler_capture_with_light - Start");
+#endif
+
+    if (Camera.getCameraInitSuccessful())
    {
        char _query[100];
        char _delay[10];
-
-        int quality;
-        framesize_t res;    
        int delay = 2500;

        if (httpd_req_get_url_query_str(req, _query, 100) == ESP_OK)
        {
            ESP_LOGD(TAG, "Query: %s", _query);
+
            if (httpd_query_key_value(_query, "delay", _delay, 10) == ESP_OK)
            {
-                #ifdef DEBUG_DETAIL_ON   
-                    ESP_LOGD(TAG, "Delay: %s", _delay);
-                #endif        
+#ifdef DEBUG_DETAIL_ON
+                ESP_LOGD(TAG, "Delay: %s", _delay);
+#endif
                delay = atoi(_delay);

                if (delay < 0)
+                {
                    delay = 0;
+                }
            }
        }

-        Camera.GetCameraParameter(req, quality, res);
+        // If the camera settings were changed by creating a new reference image, they must be reset
+        if (CFstatus.changedCameraSettings)
+        {
+            Camera.setSensorDatenFromCCstatus(); // CCstatus >>> Kamera
+            Camera.SetQualityZoomSize(CCstatus.ImageQuality, CCstatus.ImageFrameSize, CCstatus.ImageZoomEnabled, CCstatus.ImageZoomOffsetX, CCstatus.ImageZoomOffsetY, CCstatus.ImageZoomSize, CCstatus.ImageVflip);
+            CFstatus.changedCameraSettings = false;
+        }

-        #ifdef DEBUG_DETAIL_ON   
-            ESP_LOGD(TAG, "Size: %d, Quality: %d", res, quality);
-        #endif
+#ifdef DEBUG_DETAIL_ON
+        ESP_LOGD(TAG, "Size: %d, Quality: %d", CCstatus.ImageFrameSize, CCstatus.ImageQuality);
+#endif        

-        Camera.SetQualitySize(quality, res);
        Camera.LightOnOff(true);
        const TickType_t xDelay = delay / portTICK_PERIOD_MS;
-        vTaskDelay( xDelay );
+        vTaskDelay(xDelay);

        esp_err_t result;
-        result = Camera.CaptureToHTTP(req);  
+        result = Camera.CaptureToHTTP(req);

        Camera.LightOnOff(false);

-        #ifdef DEBUG_DETAIL_ON   
-            LogFile.WriteHeapInfo("handler_capture_with_light - Done");
-        #endif
+#ifdef DEBUG_DETAIL_ON
+        LogFile.WriteHeapInfo("handler_capture_with_light - Done");
+#endif

        return result;
    }
-        else 
+    else
    {
        httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /capture_with_flashlight not available!");
        return ESP_ERR_NOT_FOUND;
    }
 }

-
 esp_err_t handler_capture_save_to_file(httpd_req_t *req)
 {
-    #ifdef DEBUG_DETAIL_ON   
-        LogFile.WriteHeapInfo("handler_capture_save_to_file - Start");
-    #endif
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("handler_capture_save_to_file - Start");
+#endif

-    if (Camera.getCameraInitSuccessful()) 
+    if (Camera.getCameraInitSuccessful())
    {
        char _query[100];
        char _delay[10];
@@ -197,94 +202,102 @@ esp_err_t handler_capture_save_to_file(httpd_req_t *req)
        char filename[100];
        std::string fn = "/sdcard/";

-
-        int quality;
-        framesize_t res;    
-
        if (httpd_req_get_url_query_str(req, _query, 100) == ESP_OK)
        {
            ESP_LOGD(TAG, "Query: %s", _query);
+
            if (httpd_query_key_value(_query, "filename", filename, 100) == ESP_OK)
            {
                fn.append(filename);
-                #ifdef DEBUG_DETAIL_ON   
-                    ESP_LOGD(TAG, "Filename: %s", fn.c_str());
-                #endif
+#ifdef DEBUG_DETAIL_ON
+                ESP_LOGD(TAG, "Filename: %s", fn.c_str());
+#endif
            }
            else
+            {
                fn.append("noname.jpg");
+            }

            if (httpd_query_key_value(_query, "delay", _delay, 10) == ESP_OK)
            {
-                #ifdef DEBUG_DETAIL_ON   
-                    ESP_LOGD(TAG, "Delay: %s", _delay);
-                #endif
+#ifdef DEBUG_DETAIL_ON
+                ESP_LOGD(TAG, "Delay: %s", _delay);
+#endif
                delay = atoi(_delay);

                if (delay < 0)
+                {
                    delay = 0;
+                }
            }
        }
        else
+        {
            fn.append("noname.jpg");
+        }

-        Camera.GetCameraParameter(req, quality, res);
-        #ifdef DEBUG_DETAIL_ON   
-            ESP_LOGD(TAG, "Size: %d, Quality: %d", res, quality);
-        #endif
-        Camera.SetQualitySize(quality, res);
+        // If the camera settings were changed by creating a new reference image, they must be reset
+        if (CFstatus.changedCameraSettings)
+        {
+            Camera.setSensorDatenFromCCstatus(); // CCstatus >>> Kamera
+            Camera.SetQualityZoomSize(CCstatus.ImageQuality, CCstatus.ImageFrameSize, CCstatus.ImageZoomEnabled, CCstatus.ImageZoomOffsetX, CCstatus.ImageZoomOffsetY, CCstatus.ImageZoomSize, CCstatus.ImageVflip);
+            CFstatus.changedCameraSettings = false;
+        }
+
+#ifdef DEBUG_DETAIL_ON
+        ESP_LOGD(TAG, "Size: %d, Quality: %d", CCstatus.ImageFrameSize, CCstatus.ImageQuality);
+#endif        

        esp_err_t result;
-        result = Camera.CaptureToFile(fn, delay);  
+        result = Camera.CaptureToFile(fn, delay);

-        const char* resp_str = (const char*) fn.c_str();
+        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
+#ifdef DEBUG_DETAIL_ON
+        LogFile.WriteHeapInfo("handler_capture_save_to_file - Done");
+#endif

        return result;
    }
-    else 
+    else
    {
        httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /save not available!");
        return ESP_ERR_NOT_FOUND;
    }
 }

-
 void register_server_camera_uri(httpd_handle_t server)
 {
-#ifdef DEBUG_DETAIL_ON   
+#ifdef DEBUG_DETAIL_ON
    ESP_LOGI(TAG, "server_part_camera - Registering URI handlers");
 #endif

-    httpd_uri_t camuri = { };
-    camuri.method    = HTTP_GET;
+    httpd_uri_t camuri = {};
+    camuri.method = HTTP_GET;

-    camuri.uri       = "/lighton";
-    camuri.handler   = handler_lightOn;
-    camuri.user_ctx  = (void*) "Light On";    
+    camuri.uri = "/lighton";
+    camuri.handler = handler_lightOn;
+    camuri.user_ctx = (void *)"Light On";
    httpd_register_uri_handler(server, &camuri);

-    camuri.uri       = "/lightoff";
-    camuri.handler   = handler_lightOff;
-    camuri.user_ctx  = (void*) "Light Off"; 
-    httpd_register_uri_handler(server, &camuri);    
+    camuri.uri = "/lightoff";
+    camuri.handler = handler_lightOff;
+    camuri.user_ctx = (void *)"Light Off";
+    httpd_register_uri_handler(server, &camuri);

-    camuri.uri       = "/capture";
-    camuri.handler   = handler_capture;
-    camuri.user_ctx  = NULL; 
-    httpd_register_uri_handler(server, &camuri);      
+    camuri.uri = "/capture";
+    camuri.handler = handler_capture;
+    camuri.user_ctx = NULL;
+    httpd_register_uri_handler(server, &camuri);

-    camuri.uri       = "/capture_with_flashlight";
-    camuri.handler   = handler_capture_with_light;
-    camuri.user_ctx  = NULL; 
-    httpd_register_uri_handler(server, &camuri);  
+    camuri.uri = "/capture_with_flashlight";
+    camuri.handler = handler_capture_with_light;
+    camuri.user_ctx = NULL;
+    httpd_register_uri_handler(server, &camuri);

-    camuri.uri       = "/save";
-    camuri.handler   = handler_capture_save_to_file;
-    camuri.user_ctx  = NULL; 
-    httpd_register_uri_handler(server, &camuri);    
+    camuri.uri = "/save";
+    camuri.handler = handler_capture_save_to_file;
+    camuri.user_ctx = NULL;
+    httpd_register_uri_handler(server, &camuri);
 }
--- a/code/components/jomjol_controlcamera/server_camera.h
+++ b/code/components/jomjol_controlcamera/server_camera.h
@@ -10,7 +10,6 @@
 //#include "ClassControllCamera.h"

 void register_server_camera_uri(httpd_handle_t server);
-
 void PowerResetCamera();

 #endif
--- a/code/components/jomjol_fileserver_ota/CMakeLists.txt
+++ b/code/components/jomjol_fileserver_ota/CMakeLists.txt
@@ -2,6 +2,6 @@ FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)

 idf_component_register(SRCS ${app_sources}
                    INCLUDE_DIRS "." "../../include" "miniz"
-                    REQUIRES vfs tflite-lib esp_http_server app_update esp_http_client nvs_flash jomjol_tfliteclass jomjol_flowcontroll spiffs jomjol_helper jomjol_controlGPIO)
+                    REQUIRES vfs esp_http_server app_update esp_http_client nvs_flash jomjol_tfliteclass jomjol_flowcontroll spiffs jomjol_helper jomjol_controlGPIO)


--- a/code/components/jomjol_fileserver_ota/miniz/miniz.h
+++ b/code/components/jomjol_fileserver_ota/miniz/miniz.h
@@ -153,7 +153,7 @@
 /*#define MINIZ_NO_MALLOC */

 #ifdef MINIZ_NO_INFLATE_APIS
-#define MINIZ_NO_ARCHIVE_APIS
+//#define MINIZ_NO_ARCHIVE_APIS
 #endif

 #ifdef MINIZ_NO_DEFLATE_APIS
--- a/code/components/jomjol_fileserver_ota/miniz/readme2.md
+++ b/code/components/jomjol_fileserver_ota/miniz/readme2.md
@@ -4,5 +4,5 @@ It should be possible to include the repo directly as a submodule, how ever it c
 - https://github.com/richgel999/miniz/issues/145
 - https://github.com/espressif/esptool/pull/500#issuecomment-574879468

- For sumplicity we therefore use the release files as suggested in the readme.
- Additionally we added the CMakeLists.txt and this readme.
+ For simplicity we therefore use the release files as suggested in the readme.
+ Additionally we added the CMakeLists.txt and this readme.
--- a/code/components/jomjol_fileserver_ota/server_file.cpp
+++ b/code/components/jomjol_fileserver_ota/server_file.cpp
@@ -547,7 +547,7 @@ static esp_err_t download_get_handler(httpd_req_t *req)
                /* 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);
-                    readonly = param && strcmp(param,"true")==0;
+                    readonly = (strcmp(param,"true") == 0);
                }
            }
        }
@@ -588,7 +588,9 @@ static esp_err_t download_get_handler(httpd_req_t *req)
        /* Read file in chunks into the scratch buffer */
        chunksize = fread(chunk, 1, SERVER_FILER_SCRATCH_BUFSIZE, fd);

-        /* Send the buffer contents as HTTP response chunk */
+        /* Send buffer contents as HTTP chunk. If empty this functions as a
+         * last-chunk message, signaling end-of-response, to the HTTP client.
+         * See RFC 2616, section 3.6.1 for details on Chunked Transfer Encoding. */
        if (httpd_resp_send_chunk(req, chunk, chunksize) != ESP_OK) {
            fclose(fd);
            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "File sending failed!");
@@ -606,8 +608,6 @@ static esp_err_t download_get_handler(httpd_req_t *req)
    fclose(fd);
    ESP_LOGD(TAG, "File successfully sent");

-    /* Respond with an empty chunk to signal HTTP response completion */
-    httpd_resp_send_chunk(req, NULL, 0);
    return ESP_OK;
 }

--- a/code/components/jomjol_flowcontroll/CMakeLists.txt
+++ b/code/components/jomjol_flowcontroll/CMakeLists.txt
@@ -2,6 +2,6 @@ FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)

 idf_component_register(SRCS ${app_sources}
                    INCLUDE_DIRS "."
-                    REQUIRES esp_timer esp_wifi jomjol_tfliteclass jomjol_helper jomjol_controlcamera jomjol_mqtt jomjol_influxdb jomjol_fileserver_ota jomjol_image_proc jomjol_wlan)
+                    REQUIRES esp_timer esp_wifi jomjol_tfliteclass jomjol_helper jomjol_controlcamera jomjol_mqtt jomjol_influxdb jomjol_webhook jomjol_fileserver_ota jomjol_image_proc jomjol_wlan openmetrics)


--- a/code/components/jomjol_flowcontroll/ClassFlow.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlow.cpp
@@ -67,11 +67,6 @@ string ClassFlow::getHTMLSingleStep(string host){
 	return "";
 }

-string ClassFlow::getReadout()
-{
-	return string();
-}
-
 std::string ClassFlow::GetParameterName(std::string _input)
 {
    string _param;
--- a/code/components/jomjol_flowcontroll/ClassFlow.h
+++ b/code/components/jomjol_flowcontroll/ClassFlow.h
@@ -46,7 +46,6 @@ public:
 	virtual bool ReadParameter(FILE* pfile, string &aktparamgraph);
 	virtual bool doFlow(string time);
 	virtual string getHTMLSingleStep(string host);
-	virtual string getReadout();
 	virtual string name(){return "ClassFlow";};

 };
--- a/code/components/jomjol_flowcontroll/ClassFlowAlignment.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowAlignment.cpp
@@ -1,393 +1,374 @@
-#include "ClassFlowAlignment.h"
-#include "ClassFlowTakeImage.h"
-#include "ClassFlow.h"
-#include "MainFlowControl.h"
-
-#include "CRotateImage.h"
-#include "esp_log.h"
-
-
-#include "ClassLogFile.h"
-#include "psram.h"
-#include "../../include/defines.h"
-
-
-static const char *TAG = "ALIGN";
-
-// #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;
-    #ifdef ALGROI_LOAD_FROM_MEM_AS_JPG 
-    AlgROI = (ImageData*)malloc_psram_heap(std::string(TAG) + "->AlgROI", sizeof(ImageData), MALLOC_CAP_8BIT | MALLOC_CAP_SPIRAM);
-    #endif
-    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("ClassFlowTakeImage") == 0)
-        {
-            ImageBasis = ((ClassFlowTakeImage*) (*ListFlowControll)[i])->rawImage;
-        }
-    }
-
-    if (!ImageBasis)            // the function take pictures does not exist --> must be created first ONLY FOR TEST PURPOSES
-    {
-        ESP_LOGD(TAG, "CImageBasis had to be created");
-        ImageBasis = new CImageBasis("ImageBasis", namerawimage);
-    }
-}
-
-
-bool ClassFlowAlignment::ReadParameter(FILE* pfile, string& aktparamgraph)
-{
-    std::vector<string> splitted;
-    int suchex = 40;
-    int suchey = 40;
-    int alg_algo = 0; //default=0; 1 =HIGHACCURACY; 2= FAST; 3= OFF //add disable aligment algo |01.2023
-
-
-    aktparamgraph = trim(aktparamgraph);
-
-    if (aktparamgraph.size() == 0)
-        if (!this->GetNextParagraph(pfile, aktparamgraph))
-            return false;
-
-    if (aktparamgraph.compare("[Alignment]") != 0)       //Paragraph does not fit Alignment
-        return false;
-
-    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
-    {
-        splitted = ZerlegeZeile(aktparamgraph);
-        if ((toUpper(splitted[0]) == "FLIPIMAGESIZE") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
-                initialflip = true;
-        }
-        if ((toUpper(splitted[0]) == "INITIALMIRROR") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
-                initialmirror = true;
-        }
-        if (((toUpper(splitted[0]) == "INITALROTATE") || (toUpper(splitted[0]) == "INITIALROTATE")) && (splitted.size() > 1))
-        {
-            this->initalrotate = std::stod(splitted[1]);
-        }
-        if ((toUpper(splitted[0]) == "SEARCHFIELDX") && (splitted.size() > 1))
-        {
-            suchex = std::stod(splitted[1]);
-        }   
-        if ((toUpper(splitted[0]) == "SEARCHFIELDY") && (splitted.size() > 1))
-        {
-            suchey = std::stod(splitted[1]);
-        }   
-        if ((toUpper(splitted[0]) == "ANTIALIASING") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
-                use_antialiasing = true;
-        }   
-        if ((splitted.size() == 3) && (anz_ref < 2))
-        {
-            References[anz_ref].image_file = FormatFileName("/sdcard" + splitted[0]);
-            References[anz_ref].target_x = std::stod(splitted[1]);
-            References[anz_ref].target_y = std::stod(splitted[2]);
-            anz_ref++;
-        }
-
-        if ((toUpper(splitted[0]) == "SAVEALLFILES") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
-                SaveAllFiles = true;
-        }
-        if ((toUpper(splitted[0]) == "ALIGNMENTALGO") && (splitted.size() > 1))
-        {
-            #ifdef DEBUG_DETAIL_ON
-                std::string zw2 = "Alignment mode selected: " + splitted[1];
-                LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, zw2);
-            #endif
-            if (toUpper(splitted[1]) == "HIGHACCURACY")
-                alg_algo = 1;
-            if (toUpper(splitted[1]) == "FAST")
-                alg_algo = 2;
-            if (toUpper(splitted[1]) == "OFF") //no align algo if set to 3 = off => no draw ref //add disable aligment algo |01.2023
-                alg_algo = 3;
-        }
-    }
-
-    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 = "Alignment mode written: " + std::to_string(alg_algo);
-            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, zw2);
-        #endif
-    }
-
-    //no align algo if set to 3 = off => no draw ref //add disable aligment algo |01.2023
-    if(References[0].alignment_algo != 3){
-        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) 
-{
-    #ifdef ALGROI_LOAD_FROM_MEM_AS_JPG
-        if (!AlgROI)  // AlgROI needs to be allocated before ImageTMP to avoid heap fragmentation
-        {
-            AlgROI = (ImageData*)heap_caps_realloc(AlgROI, sizeof(ImageData), MALLOC_CAP_8BIT | MALLOC_CAP_SPIRAM);     
-            if (!AlgROI) 
-            {
-                LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Can't allocate AlgROI");
-                LogFile.WriteHeapInfo("ClassFlowAlignment-doFlow");
-            }
-        }
-
-        if (AlgROI)
-        {
-            ImageBasis->writeToMemoryAsJPG((ImageData*)AlgROI, 90);
-        }
-    #endif
-
-    if (!ImageTMP) 
-    {
-        ImageTMP = new CImageBasis("tmpImage", ImageBasis); // Make sure the name does not get change, it is relevant for the PSRAM allocation!
-        if (!ImageTMP) 
-        {
-            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Can't allocate tmpImage -> Exec this round aborted!");
-            LogFile.WriteHeapInfo("ClassFlowAlignment-doFlow");
-            return false;
-        }
-    }
-
-    delete AlignAndCutImage;
-    AlignAndCutImage = new CAlignAndCutImage("AlignAndCutImage", ImageBasis, ImageTMP);
-    if (!AlignAndCutImage) 
-    {
-        LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Can't allocate AlignAndCutImage -> Exec this round aborted!");
-        LogFile.WriteHeapInfo("ClassFlowAlignment-doFlow");
-        return false;
-    }
-
-    CRotateImage rt("rawImage", AlignAndCutImage, ImageTMP, initialflip);
-    if (initialflip)
-    {
-        int _zw = ImageBasis->height;
-        ImageBasis->height = ImageBasis->width;
-        ImageBasis->width = _zw;
-
-        _zw = ImageTMP->width;
-        ImageTMP->width = ImageTMP->height;
-        ImageTMP->height = _zw;
-    }
-
-    if (initialmirror)
-    {
-        ESP_LOGD(TAG, "do mirror");
-        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"));
-    }
-
-
-        //no align algo if set to 3 = off //add disable aligment algo |01.2023
-        if(References[0].alignment_algo != 3){
-            if (!AlignAndCutImage->Align(&References[0], &References[1])) 
-            {
-                SaveReferenceAlignmentValues();
-            }
-        }// no align
-
-
-    #ifdef ALGROI_LOAD_FROM_MEM_AS_JPG
-        if (AlgROI) {
-            //no align algo if set to 3 = off => no draw ref //add disable aligment algo |01.2023
-            if(References[0].alignment_algo != 3){
-                DrawRef(ImageTMP);
-            }
-            flowctrl.DigitalDrawROI(ImageTMP);
-            flowctrl.AnalogDrawROI(ImageTMP);
-            ImageTMP->writeToMemoryAsJPG((ImageData*)AlgROI, 90);
-        }
-    #endif
-    
-    if (SaveAllFiles)
-    {
-        AlignAndCutImage->SaveToFile(FormatFileName("/sdcard/img_tmp/alg.jpg"));
-        ImageTMP->SaveToFile(FormatFileName("/sdcard/img_tmp/alg_roi.jpg"));
-    }
-
-    // must be deleted to have memory space for loading tflite
-    delete ImageTMP;
-    ImageTMP = NULL;
-
-    //no align algo if set to 3 = off => no draw ref //add disable aligment algo |01.2023
-    if(References[0].alignment_algo != 3){
-        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> splitted;  
-
-
-    pFile = fopen(FileStoreRefAlignment.c_str(), "r");
-    if (pFile == NULL)
-        return false;
-
-    fgets(zw, 1024, pFile);
-    ESP_LOGD(TAG, "%s", zw);
-
-    fgets(zw, 1024, pFile);
-    splitted = ZerlegeZeile(std::string(zw), " \t");
-    if (splitted.size() < 6)
-    {
-        fclose(pFile);
-        return false;
-    }
-
-    References[0].fastalg_x = stoi(splitted[0]);
-    References[0].fastalg_y = stoi(splitted[1]);
-    References[0].fastalg_SAD = stof(splitted[2]);
-    References[0].fastalg_min = stoi(splitted[3]);
-    References[0].fastalg_max = stoi(splitted[4]);
-    References[0].fastalg_avg = stof(splitted[5]);
-
-    fgets(zw, 1024, pFile);
-    splitted = ZerlegeZeile(std::string(zw));
-    if (splitted.size() < 6)
-    {
-        fclose(pFile);
-        return false;
-    }
-
-    References[1].fastalg_x = stoi(splitted[0]);
-    References[1].fastalg_y = stoi(splitted[1]);
-    References[1].fastalg_SAD = stof(splitted[2]);
-    References[1].fastalg_min = stoi(splitted[3]);
-    References[1].fastalg_max = stoi(splitted[4]);
-    References[1].fastalg_avg = stof(splitted[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)
-{
-    if (_zw->ImageOkay()) 
-    {
-        _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);
-    }
-}
+#include "ClassFlowAlignment.h"
+#include "ClassFlowTakeImage.h"
+#include "ClassFlow.h"
+#include "MainFlowControl.h"
+
+#include "CRotateImage.h"
+#include "esp_log.h"
+
+#include "ClassLogFile.h"
+#include "psram.h"
+#include "../../include/defines.h"
+
+static const char *TAG = "ALIGN";
+
+// #define DEBUG_DETAIL_ON
+
+void ClassFlowAlignment::SetInitialParameter(void)
+{
+    initialrotate = 0;
+    anz_ref = 0;
+    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;
+#ifdef ALGROI_LOAD_FROM_MEM_AS_JPG
+    AlgROI = (ImageData *)malloc_psram_heap(std::string(TAG) + "->AlgROI", sizeof(ImageData), MALLOC_CAP_8BIT | MALLOC_CAP_SPIRAM);
+#endif
+    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("ClassFlowTakeImage") == 0) {
+            ImageBasis = ((ClassFlowTakeImage *)(*ListFlowControll)[i])->rawImage;
+        }
+    }
+
+    // the function take pictures does not exist --> must be created first ONLY FOR TEST PURPOSES
+    if (!ImageBasis)  {
+        ESP_LOGD(TAG, "CImageBasis had to be created");
+        ImageBasis = new CImageBasis("ImageBasis", namerawimage);
+    }
+}
+
+bool ClassFlowAlignment::ReadParameter(FILE *pfile, string &aktparamgraph)
+{
+    std::vector<string> splitted;
+    int suchex = 40;
+    int suchey = 40;
+    int alg_algo = 0; // default=0; 1 =HIGHACCURACY; 2= FAST; 3= OFF //add disable aligment algo |01.2023
+
+    aktparamgraph = trim(aktparamgraph);
+
+    if (aktparamgraph.size() == 0)
+    {
+        if (!this->GetNextParagraph(pfile, aktparamgraph)) {
+            return false;
+        }
+    }
+
+    if (aktparamgraph.compare("[Alignment]") != 0)
+    {
+        // Paragraph does not fit Alignment
+        return false;
+    }
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        splitted = ZerlegeZeile(aktparamgraph);
+
+        if ((toUpper(splitted[0]) == "FLIPIMAGESIZE") && (splitted.size() > 1)) {
+            initialflip = alphanumericToBoolean(splitted[1]);
+        }
+        else if (((toUpper(splitted[0]) == "initialrotate") || (toUpper(splitted[0]) == "INITIALROTATE")) && (splitted.size() > 1)) {
+            if (isStringNumeric(splitted[1])) {
+                this->initialrotate = std::stod(splitted[1]);
+            }
+        }
+        else if ((toUpper(splitted[0]) == "SEARCHFIELDX") && (splitted.size() > 1)) {
+            if (isStringNumeric(splitted[1])) {
+                suchex = std::stod(splitted[1]);
+            }
+        }
+        else if ((toUpper(splitted[0]) == "SEARCHFIELDY") && (splitted.size() > 1)) {
+            if (isStringNumeric(splitted[1])) {
+                suchey = std::stod(splitted[1]);
+            }
+        }
+        else if ((toUpper(splitted[0]) == "ANTIALIASING") && (splitted.size() > 1)) {
+            use_antialiasing = alphanumericToBoolean(splitted[1]);
+        }
+        else if ((splitted.size() == 3) && (anz_ref < 2)) {
+            if ((isStringNumeric(splitted[1])) && (isStringNumeric(splitted[2])))
+            {
+                References[anz_ref].image_file = FormatFileName("/sdcard" + splitted[0]);
+                References[anz_ref].target_x = std::stod(splitted[1]);
+                References[anz_ref].target_y = std::stod(splitted[2]);
+                anz_ref++;
+            }
+            else
+            {
+                References[anz_ref].image_file = FormatFileName("/sdcard" + splitted[0]);
+                References[anz_ref].target_x = 10;
+                References[anz_ref].target_y = 10;
+                anz_ref++;
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "SAVEALLFILES") && (splitted.size() > 1)) {
+            SaveAllFiles = alphanumericToBoolean(splitted[1]);
+        }
+        else if ((toUpper(splitted[0]) == "ALIGNMENTALGO") && (splitted.size() > 1)) {
+#ifdef DEBUG_DETAIL_ON
+            std::string zw2 = "Alignment mode selected: " + splitted[1];
+            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, zw2);
+#endif
+            if (toUpper(splitted[1]) == "HIGHACCURACY") {
+                alg_algo = 1;
+            }
+            if (toUpper(splitted[1]) == "FAST") {
+                alg_algo = 2;
+            }
+            if (toUpper(splitted[1]) == "OFF") {
+                // no align algo if set to 3 = off => no draw ref //add disable aligment algo |01.2023
+                alg_algo = 3;
+            }
+        }
+    }
+
+    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 = "Alignment mode written: " + std::to_string(alg_algo);
+        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, zw2);
+#endif
+    }
+
+    // no align algo if set to 3 = off => no draw ref //add disable aligment algo |01.2023
+    if (References[0].alignment_algo != 3) {
+        return 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)
+{
+#ifdef ALGROI_LOAD_FROM_MEM_AS_JPG
+    // AlgROI needs to be allocated before ImageTMP to avoid heap fragmentation
+    if (!AlgROI)  {
+        AlgROI = (ImageData *)heap_caps_realloc(AlgROI, sizeof(ImageData), MALLOC_CAP_8BIT | MALLOC_CAP_SPIRAM);
+
+        if (!AlgROI) {
+            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Can't allocate AlgROI");
+            LogFile.WriteHeapInfo("ClassFlowAlignment-doFlow");
+        }
+    }
+
+    if (AlgROI) {
+        ImageBasis->writeToMemoryAsJPG((ImageData *)AlgROI, 90);
+    }
+#endif
+
+    if (!ImageTMP) {
+        ImageTMP = new CImageBasis("tmpImage", ImageBasis); // Make sure the name does not get change, it is relevant for the PSRAM allocation!
+
+        if (!ImageTMP) {
+            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Can't allocate tmpImage -> Exec this round aborted!");
+            LogFile.WriteHeapInfo("ClassFlowAlignment-doFlow");
+            return false;
+        }
+    }
+
+    delete AlignAndCutImage;
+    AlignAndCutImage = new CAlignAndCutImage("AlignAndCutImage", ImageBasis, ImageTMP);
+
+    if (!AlignAndCutImage) {
+        LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Can't allocate AlignAndCutImage -> Exec this round aborted!");
+        LogFile.WriteHeapInfo("ClassFlowAlignment-doFlow");
+        return false;
+    }
+
+    CRotateImage rt("rawImage", AlignAndCutImage, ImageTMP, initialflip);
+
+    if (initialflip) {
+        int _zw = ImageBasis->height;
+        ImageBasis->height = ImageBasis->width;
+        ImageBasis->width = _zw;
+
+        _zw = ImageTMP->width;
+        ImageTMP->width = ImageTMP->height;
+        ImageTMP->height = _zw;
+    }
+
+    if ((initialrotate != 0) || initialflip) {
+        if (use_antialiasing) {
+            rt.RotateAntiAliasing(initialrotate);
+        }
+        else {
+            rt.Rotate(initialrotate);
+        }
+
+        if (SaveAllFiles) {
+            AlignAndCutImage->SaveToFile(FormatFileName("/sdcard/img_tmp/rot.jpg"));
+        }
+    }
+
+    // no align algo if set to 3 = off //add disable aligment algo |01.2023
+    if (References[0].alignment_algo != 3) {
+        if (!AlignAndCutImage->Align(&References[0], &References[1])) {
+            SaveReferenceAlignmentValues();
+        }
+    } // no align
+
+#ifdef ALGROI_LOAD_FROM_MEM_AS_JPG
+    if (AlgROI) {
+        // no align algo if set to 3 = off => no draw ref //add disable aligment algo |01.2023
+        if (References[0].alignment_algo != 3) {
+            DrawRef(ImageTMP);
+        }
+
+        flowctrl.DigitDrawROI(ImageTMP);
+        flowctrl.AnalogDrawROI(ImageTMP);
+        ImageTMP->writeToMemoryAsJPG((ImageData *)AlgROI, 90);
+    }
+#endif
+
+    if (SaveAllFiles) {
+        AlignAndCutImage->SaveToFile(FormatFileName("/sdcard/img_tmp/alg.jpg"));
+        ImageTMP->SaveToFile(FormatFileName("/sdcard/img_tmp/alg_roi.jpg"));
+    }
+
+    // must be deleted to have memory space for loading tflite
+    delete ImageTMP;
+    ImageTMP = NULL;
+
+    // no align algo if set to 3 = off => no draw ref //add disable aligment algo |01.2023
+    if (References[0].alignment_algo != 3) {
+        return 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> splitted;
+
+    pFile = fopen(FileStoreRefAlignment.c_str(), "r");
+
+    if (pFile == NULL) {
+        return false;
+    }
+
+    fgets(zw, 1024, pFile);
+    ESP_LOGD(TAG, "%s", zw);
+
+    fgets(zw, 1024, pFile);
+    splitted = ZerlegeZeile(std::string(zw), " \t");
+
+    if (splitted.size() < 6) {
+        fclose(pFile);
+        return false;
+    }
+
+    References[0].fastalg_x = stoi(splitted[0]);
+    References[0].fastalg_y = stoi(splitted[1]);
+    References[0].fastalg_SAD = stof(splitted[2]);
+    References[0].fastalg_min = stoi(splitted[3]);
+    References[0].fastalg_max = stoi(splitted[4]);
+    References[0].fastalg_avg = stof(splitted[5]);
+
+    fgets(zw, 1024, pFile);
+    splitted = ZerlegeZeile(std::string(zw));
+
+    if (splitted.size() < 6) {
+        fclose(pFile);
+        return false;
+    }
+
+    References[1].fastalg_x = stoi(splitted[0]);
+    References[1].fastalg_y = stoi(splitted[1]);
+    References[1].fastalg_SAD = stof(splitted[2]);
+    References[1].fastalg_min = stoi(splitted[3]);
+    References[1].fastalg_max = stoi(splitted[4]);
+    References[1].fastalg_avg = stof(splitted[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)
+{
+    if (_zw->ImageOkay()) {
+        _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);
+    }
+}
--- a/code/components/jomjol_flowcontroll/ClassFlowAlignment.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowAlignment.h
@@ -1,54 +1,51 @@
-#pragma once
-
-#ifndef CLASSFLOWALIGNMENT_H
-#define CLASSFLOWALIGNMENT_H
-
-#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;
-    #ifdef ALGROI_LOAD_FROM_MEM_AS_JPG 
-    ImageData *AlgROI;
-    #endif
-    
-    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";};
-};
-
-
-#endif //CLASSFLOWALIGNMENT_H
+#pragma once
+
+#ifndef CLASSFLOWALIGNMENT_H
+#define CLASSFLOWALIGNMENT_H
+
+#include "ClassFlow.h"
+#include "Helper.h"
+#include "CAlignAndCutImage.h"
+#include "CFindTemplate.h"
+
+#include <string>
+
+using namespace std;
+
+class ClassFlowAlignment : public ClassFlow
+{
+protected:
+    float initialrotate;
+    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;
+#ifdef ALGROI_LOAD_FROM_MEM_AS_JPG
+    ImageData *AlgROI;
+#endif
+
+    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"; };
+};
+
+#endif // CLASSFLOWALIGNMENT_H
--- a/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.cpp
--- a/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.h
@@ -11,10 +11,10 @@ enum t_CNNType {
    AutoDetect,
    Analogue,
    Analogue100,
-    Digital,
-    DigitalHyprid10,
+    Digit,
+    DigitHyprid10,
    DoubleHyprid10,
-    Digital100,
+    Digit100,
    None
 };

@@ -26,15 +26,6 @@ protected:
    std::vector<general*> GENERAL;
    float CNNGoodThreshold;

-	//moved to define.h
-    //float Analog_error = 3.0;
-    //float AnalogToDigtalFehler = 0.8;
-    //float Digital_Uncertainty = 0.2;
-    //int DigitalBand = 3;
-    //float Digital_Transition_Range_Predecessor = 2;
-    //float Digital_Transition_Area_Predecessor = 0.7; // 9.3 - 0.7
-    //float Digital_Transition_Area_Forward = 9.7; // Pre-run zero crossing only happens from approx. 9.7 onwards
-
    string cnnmodelfile;
    int modelxsize, modelysize, modelchannel;
    bool isLogImageSelect;
@@ -44,8 +35,8 @@ protected:
    bool SaveAllFiles;   

    int PointerEvalAnalogNew(float zahl, int numeral_preceder);
-    int PointerEvalAnalogToDigitNew(float zahl, float numeral_preceder,  int eval_predecessors, float analogDigitalTransitionStart);
-    int PointerEvalHybridNew(float zahl, float number_of_predecessors, int eval_predecessors, bool Analog_Predecessors = false, float analogDigitalTransitionStart=9.2);
+    int PointerEvalAnalogToDigitNew(float zahl, float numeral_preceder,  int eval_predecessors, float AnalogToDigitTransitionStart);
+    int PointerEvalHybridNew(float zahl, float number_of_predecessors, int eval_predecessors, bool Analog_Predecessors = false, float AnalogToDigitTransitionStart=9.2);



@@ -61,7 +52,7 @@ public:
    bool doFlow(string time);

    string getHTMLSingleStep(string host);
-    string getReadout(int _analog, bool _extendedResolution = false, int prev = -1, float _before_narrow_Analog = -1, float analogDigitalTransitionStart=9.2); 
+    string getReadout(int _analog, bool _extendedResolution = false, int prev = -1, float _before_narrow_Analog = -1, float AnalogToDigitTransitionStart=9.2); 

    string getReadoutRawString(int _analog);  

--- a/code/components/jomjol_flowcontroll/ClassFlowControll.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowControll.cpp
@@ -32,7 +32,6 @@ static const char* TAG = "FLOWCTRL";

 //#define DEBUG_DETAIL_ON

-
 std::string ClassFlowControll::doSingleStep(std::string _stepname, std::string _host){
    std::string _classname = "";
    std::string result = "";
@@ -65,11 +64,19 @@ std::string ClassFlowControll::doSingleStep(std::string _stepname, std::string _
        _classname = "ClassFlowInfluxDBv2";
    }
    #endif //ENABLE_INFLUXDB
+    #ifdef ENABLE_WEBHOOK
+    if ((_stepname.compare("[Webhook]") == 0) || (_stepname.compare(";[Webhook]") == 0)){
+        _classname = "ClassFlowWebhook";
+    }
+    #endif //ENABLE_WEBHOOK

    for (int i = 0; i < FlowControll.size(); ++i)
        if (FlowControll[i]->name().compare(_classname) == 0){
-            if (!(FlowControll[i]->name().compare("ClassFlowTakeImage") == 0))      // if it is a TakeImage, the image does not need to be included, this happens automatically with the html query.
+            if (!(FlowControll[i]->name().compare("ClassFlowTakeImage") == 0)) {
+                // if it is a TakeImage, the image does not need to be included, this happens automatically with the html query.
                FlowControll[i]->doFlow("");
+            }
+		
            result = FlowControll[i]->getHTMLSingleStep(_host);
        }

@@ -78,37 +85,51 @@ std::string ClassFlowControll::doSingleStep(std::string _stepname, std::string _
    return result;
 }

-
 std::string ClassFlowControll::TranslateAktstatus(std::string _input)
 {
-    if (_input.compare("ClassFlowTakeImage") == 0)
+    if (_input.compare("ClassFlowTakeImage") == 0) {
        return ("Take Image");
-    if (_input.compare("ClassFlowAlignment") == 0)
+    }
+
+    if (_input.compare("ClassFlowAlignment") == 0) {
        return ("Aligning");
-    if (_input.compare("ClassFlowCNNGeneral") == 0)
-        return ("Digitalization of ROIs");
+    }
+
+    if (_input.compare("ClassFlowCNNGeneral") == 0) {
+        return ("Digitization of ROIs");
+    }
+
    #ifdef ENABLE_MQTT
-        if (_input.compare("ClassFlowMQTT") == 0)
+        if (_input.compare("ClassFlowMQTT") == 0) {
            return ("Sending MQTT");
+        }
    #endif //ENABLE_MQTT
+		
    #ifdef ENABLE_INFLUXDB
-        if (_input.compare("ClassFlowInfluxDB") == 0)
+        if (_input.compare("ClassFlowInfluxDB") == 0) {
            return ("Sending InfluxDB");
-        if (_input.compare("ClassFlowInfluxDBv2") == 0)
+        }
+		
+        if (_input.compare("ClassFlowInfluxDBv2") == 0) {
            return ("Sending InfluxDBv2");
+        }
    #endif //ENABLE_INFLUXDB
-    if (_input.compare("ClassFlowPostProcessing") == 0)
+    #ifdef ENABLE_WEBHOOK
+    if (_input.compare("ClassFlowWebhook") == 0) {
+        return ("Sending Webhook");
+    }
+    #endif //ENABLE_WEBHOOK
+    if (_input.compare("ClassFlowPostProcessing") == 0) {
        return ("Post-Processing");
+    }

    return "Unkown Status";
 }

-
-std::vector<HTMLInfo*> ClassFlowControll::GetAllDigital() 
+std::vector<HTMLInfo*> ClassFlowControll::GetAllDigit() 
 {
-    if (flowdigit)
-    {
-        ESP_LOGD(TAG, "ClassFlowControll::GetAllDigital - flowdigit != NULL");
+    if (flowdigit) {
+        ESP_LOGD(TAG, "ClassFlowControll::GetAllDigit - flowdigit != NULL");
        return flowdigit->GetHTMLInfo();
    }

@@ -116,65 +137,63 @@ std::vector<HTMLInfo*> ClassFlowControll::GetAllDigital()
    return empty;
 }

-
 std::vector<HTMLInfo*> ClassFlowControll::GetAllAnalog()
 {
-    if (flowanalog)
+    if (flowanalog) {
        return flowanalog->GetHTMLInfo();
+    }

    std::vector<HTMLInfo*> empty;
    return empty;
 }

-
-t_CNNType ClassFlowControll::GetTypeDigital()
+t_CNNType ClassFlowControll::GetTypeDigit()
 {
-    if (flowdigit)
+    if (flowdigit) {
        return flowdigit->getCNNType();
+    }

    return t_CNNType::None;
 }

-
 t_CNNType ClassFlowControll::GetTypeAnalog()
 {
-    if (flowanalog)
+    if (flowanalog) {
        return flowanalog->getCNNType();
+    }

    return t_CNNType::None;
 }

-
 #ifdef ALGROI_LOAD_FROM_MEM_AS_JPG
-void ClassFlowControll::DigitalDrawROI(CImageBasis *_zw)
+void ClassFlowControll::DigitDrawROI(CImageBasis *_zw)
 {
-    if (flowdigit)
+    if (flowdigit) {
        flowdigit->DrawROI(_zw);
+    }
 }

-
 void ClassFlowControll::AnalogDrawROI(CImageBasis *_zw)
 {
-    if (flowanalog)
+    if (flowanalog) {
        flowanalog->DrawROI(_zw);
+    }
 }
 #endif

-
 #ifdef ENABLE_MQTT
 bool ClassFlowControll::StartMQTTService() 
 {
    /* Start the MQTT service */
-        for (int i = 0; i < FlowControll.size(); ++i) {
-            if (FlowControll[i]->name().compare("ClassFlowMQTT") == 0) {
-                return ((ClassFlowMQTT*) (FlowControll[i]))->Start(AutoInterval);
-            }  
-        } 
+    for (int i = 0; i < FlowControll.size(); ++i) {
+        if (FlowControll[i]->name().compare("ClassFlowMQTT") == 0) {
+            return ((ClassFlowMQTT*) (FlowControll[i]))->Start(AutoInterval);
+        }  
+    } 
    return false;
 }
 #endif //ENABLE_MQTT

-
 void ClassFlowControll::SetInitialParameter(void)
 {
    AutoStart = false;
@@ -189,7 +208,6 @@ void ClassFlowControll::SetInitialParameter(void)
    aktstatusWithTime = aktstatus;
 }

-
 bool ClassFlowControll::getIsAutoStart(void)
 {
    return AutoStart;
@@ -201,69 +219,81 @@ void ClassFlowControll::setAutoStartInterval(long &_interval)
    _interval = AutoInterval * 60 * 1000; // AutoInterval: minutes -> ms
 }

-
 ClassFlow* ClassFlowControll::CreateClassFlow(std::string _type)
 {
    ClassFlow* cfc = NULL;

    _type = trim(_type);

-    if (toUpper(_type).compare("[TAKEIMAGE]") == 0)
-    {
+    if (toUpper(_type).compare("[TAKEIMAGE]") == 0) {
        cfc = new ClassFlowTakeImage(&FlowControll);
        flowtakeimage = (ClassFlowTakeImage*) cfc;
    }
-    if (toUpper(_type).compare("[ALIGNMENT]") == 0)
-    {
+	
+    if (toUpper(_type).compare("[ALIGNMENT]") == 0) {
        cfc = new ClassFlowAlignment(&FlowControll);
        flowalignment = (ClassFlowAlignment*) cfc;
    }
-    if (toUpper(_type).compare("[ANALOG]") == 0)
-    {
+	
+    if (toUpper(_type).compare("[ANALOG]") == 0) {
        cfc = new ClassFlowCNNGeneral(flowalignment);
        flowanalog = (ClassFlowCNNGeneral*) cfc;
    }
-    if (toUpper(_type).compare(0, 7, "[DIGITS") == 0)
-    {
+	
+    if (toUpper(_type).compare(0, 7, "[DIGITS") == 0) {
        cfc = new ClassFlowCNNGeneral(flowalignment);
        flowdigit = (ClassFlowCNNGeneral*) cfc;
    }
+	
    #ifdef ENABLE_MQTT
-    if (toUpper(_type).compare("[MQTT]") == 0)
+    if (toUpper(_type).compare("[MQTT]") == 0) {
        cfc = new ClassFlowMQTT(&FlowControll);
+    }
    #endif //ENABLE_MQTT
+	
    #ifdef ENABLE_INFLUXDB
-    if (toUpper(_type).compare("[INFLUXDB]") == 0)
+    if (toUpper(_type).compare("[INFLUXDB]") == 0) {
        cfc = new ClassFlowInfluxDB(&FlowControll);
-    if (toUpper(_type).compare("[INFLUXDBV2]") == 0)
-        cfc = new ClassFlowInfluxDBv2(&FlowControll);
-    #endif //ENABLE_INFLUXDB  
+    }

-    if (toUpper(_type).compare("[POSTPROCESSING]") == 0)
-    {
+    if (toUpper(_type).compare("[INFLUXDBV2]") == 0) {
+        cfc = new ClassFlowInfluxDBv2(&FlowControll);
+    }
+    #endif //ENABLE_INFLUXDB  
+    #ifdef ENABLE_WEBHOOK
+    if (toUpper(_type).compare("[WEBHOOK]") == 0)
+        cfc = new ClassFlowWebhook(&FlowControll);
+    #endif //ENABLE_WEBHOOK
+
+    if (toUpper(_type).compare("[POSTPROCESSING]") == 0) {
        cfc = new ClassFlowPostProcessing(&FlowControll, flowanalog, flowdigit); 
        flowpostprocessing = (ClassFlowPostProcessing*) cfc;
    }

-    if (cfc)                            // Attached only if it is not [AutoTimer], because this is for FlowControll
+    if (cfc) {                           
+        // Attached only if it is not [AutoTimer], because this is for FlowControll
        FlowControll.push_back(cfc);
+    }

-    if (toUpper(_type).compare("[AUTOTIMER]") == 0)
-        cfc = this;    
+    if (toUpper(_type).compare("[AUTOTIMER]") == 0) {
+        cfc = this;
+    }

-    if (toUpper(_type).compare("[DATALOGGING]") == 0)
-        cfc = this;  
+    if (toUpper(_type).compare("[DATALOGGING]") == 0) {
+        cfc = this;
+    }

-    if (toUpper(_type).compare("[DEBUG]") == 0)
-        cfc = this;  
+    if (toUpper(_type).compare("[DEBUG]") == 0) {
+        cfc = this;
+    }

-    if (toUpper(_type).compare("[SYSTEM]") == 0)
-        cfc = this;          
+    if (toUpper(_type).compare("[SYSTEM]") == 0) {
+        cfc = this;
+    }

    return cfc;
 }

-
 void ClassFlowControll::InitFlow(std::string config)
 {
    aktstatus = "Initialization";
@@ -284,62 +314,55 @@ void ClassFlowControll::InitFlow(std::string config)
    line = "";

    char zw[1024];
-    if (pFile != NULL)
-    {
+	
+    if (pFile != NULL) {
        fgets(zw, 1024, pFile);
        ESP_LOGD(TAG, "%s", zw);
        line = std::string(zw);
    }

-    while ((line.size() > 0) && !(feof(pFile)))
-    {
+    while ((line.size() > 0) && !(feof(pFile))) {
        cfc = CreateClassFlow(line);
-//        printf("Name: %s\n", cfc->name().c_str());
-        if (cfc)
-        {
-            ESP_LOGD(TAG, "Start ReadParameter (%s)", line.c_str());
+        // printf("Name: %s\n", cfc->name().c_str());
+	    
+        if (cfc) {
+            ESP_LOGE(TAG, "Start ReadParameter (%s)", line.c_str());
            cfc->ReadParameter(pFile, line);
        }
-        else
-        {
+        else {
            line = "";
-            if (fgets(zw, 1024, pFile) && !feof(pFile))
-                {
-                    ESP_LOGD(TAG, "Read: %s", zw);
-                    line = std::string(zw);
-                }
+		
+            if (fgets(zw, 1024, pFile) && !feof(pFile)) {
+                ESP_LOGD(TAG, "Read: %s", zw);
+                line = std::string(zw);
+            }
        }
    }

    fclose(pFile);
 }

-
 std::string* ClassFlowControll::getActStatusWithTime()
 {
    return &aktstatusWithTime;
 }

-
 std::string* ClassFlowControll::getActStatus()
 {
    return &aktstatus;
 }

-
 void ClassFlowControll::setActStatus(std::string _aktstatus)
 {
    aktstatus = _aktstatus;
    aktstatusWithTime = aktstatus;
 }

-
 void ClassFlowControll::doFlowTakeImageOnly(string time)
 {
    std::string zw_time;

-    for (int i = 0; i < FlowControll.size(); ++i)
-    {
+    for (int i = 0; i < FlowControll.size(); ++i) {
        if (FlowControll[i]->name() == "ClassFlowTakeImage") {
            zw_time = getCurrentTimeString("%H:%M:%S");
            aktstatus = TranslateAktstatus(FlowControll[i]->name());
@@ -353,7 +376,6 @@ void ClassFlowControll::doFlowTakeImageOnly(string time)
    }
 }

-
 bool ClassFlowControll::doFlow(string time)
 {
    bool result = true;
@@ -373,8 +395,7 @@ bool ClassFlowControll::doFlow(string time)

    //checkNtpStatus(0);

-    for (int i = 0; i < FlowControll.size(); ++i)
-    {
+    for (int i = 0; i < FlowControll.size(); ++i) {
        zw_time = getCurrentTimeString("%H:%M:%S");
        aktstatus = TranslateAktstatus(FlowControll[i]->name());
        aktstatusWithTime = aktstatus + " (" + zw_time + ")";
@@ -391,7 +412,7 @@ bool ClassFlowControll::doFlow(string time)
        if (!FlowControll[i]->doFlow(time)){
            repeat++;
            LogFile.WriteToFile(ESP_LOG_WARN, TAG, "Fehler im vorheriger Schritt - wird zum " + to_string(repeat) + ". Mal wiederholt");
-            if (i) i -= 1;    // vPrevious step must be repeated (probably take pictures)
+            if (i) { i -= 1; }   // vPrevious step must be repeated (probably take pictures)
            result = false;
            if (repeat > 5) {
                LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Wiederholung 5x nicht erfolgreich --> reboot");
@@ -399,8 +420,7 @@ bool ClassFlowControll::doFlow(string time)
                //Step was repeated 5x --> reboot
            }
        }
-        else
-        {
+        else {
            result = true;
        }
        
@@ -424,27 +444,29 @@ bool ClassFlowControll::doFlow(string time)
 string ClassFlowControll::getReadoutAll(int _type)
 {
    std::string out = "";
-    if (flowpostprocessing)
-    {
+	
+    if (flowpostprocessing) {
        std::vector<NumberPost*> *numbers = flowpostprocessing->GetNumbers();

-        for (int i = 0; i < (*numbers).size(); ++i)
-        {
+        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)
+                    if (flowpostprocessing->PreValueUse) {
+                        if ((*numbers)[i]->PreValueOkay) {
                            out = out + (*numbers)[i]->ReturnPreValue;
-                        else
-                            out = out + "PreValue too old";                
+			}
+                        else {
+                            out = out + "PreValue too old"; 
+			}
                    }
-                    else
+                    else {
                        out = out + "PreValue deactivated";
+		    }
                    break;
                case READOUT_TYPE_RAWVALUE:
                    out = out + (*numbers)[i]->ReturnRawValue;
@@ -453,8 +475,10 @@ string ClassFlowControll::getReadoutAll(int _type)
                    out = out + (*numbers)[i]->ErrorMessageText;
                    break;
            }
-            if (i < (*numbers).size()-1)
+		
+            if (i < (*numbers).size()-1) {
                out = out + "\r\n";
+	    }
        }
    //    ESP_LOGD(TAG, "OUT: %s", out.c_str());
    }
@@ -462,43 +486,24 @@ string ClassFlowControll::getReadoutAll(int _type)
    return out;
 }	

-
 string ClassFlowControll::getReadout(bool _rawvalue = false, bool _noerror = false, int _number = 0)
 {
-    if (flowpostprocessing)
+    if (flowpostprocessing) {
        return flowpostprocessing->getReadoutParam(_rawvalue, _noerror, _number);
-
-    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;
+    return std::string("");
 }

-
 string ClassFlowControll::GetPrevalue(std::string _number)	
 {
-    if (flowpostprocessing)
-    {
+    if (flowpostprocessing) {
        return flowpostprocessing->GetPreValue(_number);   
    }

-
    return std::string("");    
 }

-
 bool ClassFlowControll::UpdatePrevalue(std::string _newvalue, std::string _numbers, bool _extern)
 {
    double newvalueAsDouble;
@@ -519,10 +524,12 @@ bool ClassFlowControll::UpdatePrevalue(std::string _newvalue, std::string _numbe
    }
    
    if (flowpostprocessing) {
-        if (flowpostprocessing->SetPreValue(newvalueAsDouble, _numbers, _extern))
+        if (flowpostprocessing->SetPreValue(newvalueAsDouble, _numbers, _extern)) {
            return true;
-        else
+	}
+        else {
            return false;
+	}
    }
    else {
        LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "UpdatePrevalue: ERROR - Class Post-Processing not initialized");
@@ -530,93 +537,85 @@ bool ClassFlowControll::UpdatePrevalue(std::string _newvalue, std::string _numbe
    }
 }

-
 bool ClassFlowControll::ReadParameter(FILE* pfile, string& aktparamgraph)
 {
    std::vector<string> splitted;

    aktparamgraph = trim(aktparamgraph);

-    if (aktparamgraph.size() == 0)
-        if (!this->GetNextParagraph(pfile, 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 && (toUpper(aktparamgraph).compare("[DATALOGGING]") != 0)))      // Paragraph passt nicht zu Debug oder DataLogging
+        (toUpper(aktparamgraph).compare("[SYSTEM]") != 0 && (toUpper(aktparamgraph).compare("[DATALOGGING]") != 0))) {     
+        // Paragraph passt nicht zu Debug oder DataLogging
        return false;
+    }

-    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
-    {
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph)) {
        splitted = ZerlegeZeile(aktparamgraph, " =");
-        if ((toUpper(splitted[0]) == "AUTOSTART") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
+	    
+        if ((toUpper(splitted[0]) == "AUTOSTART") && (splitted.size() > 1)) {
+            AutoStart = alphanumericToBoolean(splitted[1]);
+        }
+
+        if ((toUpper(splitted[0]) == "INTERVAL") && (splitted.size() > 1)) {
+            if (isStringNumeric(splitted[1]))
            {
-                AutoStart = true;
+                AutoInterval = std::stof(splitted[1]);
            }
        }

-        if ((toUpper(splitted[0]) == "INTERVAL") && (splitted.size() > 1))
-        {
-            AutoInterval = std::stof(splitted[1]);
+        if ((toUpper(splitted[0]) == "DATALOGACTIVE") && (splitted.size() > 1)) {
+            LogFile.SetDataLogToSD(alphanumericToBoolean(splitted[1]));
        }

-        if ((toUpper(splitted[0]) == "DATALOGACTIVE") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
+        if ((toUpper(splitted[0]) == "DATAFILESRETENTION") && (splitted.size() > 1)) {
+            if (isStringNumeric(splitted[1]))
            {
-                LogFile.SetDataLogToSD(true);
-            }
-            else {
-                LogFile.SetDataLogToSD(false);
+                LogFile.SetDataLogRetention(std::stoi(splitted[1]));
            }
        }

-        if ((toUpper(splitted[0]) == "DATAFILESRETENTION") && (splitted.size() > 1))
-        {
-            LogFile.SetDataLogRetention(std::stoi(splitted[1]));
-        }
-
-        if ((toUpper(splitted[0]) == "LOGLEVEL") && (splitted.size() > 1))
-        {
+        if ((toUpper(splitted[0]) == "LOGLEVEL") && (splitted.size() > 1)) {
            /* matches esp_log_level_t */
-            if ((toUpper(splitted[1]) == "TRUE") || (toUpper(splitted[1]) == "2"))
-            {
+            if ((toUpper(splitted[1]) == "TRUE") || (toUpper(splitted[1]) == "2")) {
                LogFile.setLogLevel(ESP_LOG_WARN);
            }
-            else if ((toUpper(splitted[1]) == "FALSE") || (toUpper(splitted[1]) == "0") || (toUpper(splitted[1]) == "1"))
-            {
+            else if ((toUpper(splitted[1]) == "FALSE") || (toUpper(splitted[1]) == "0") || (toUpper(splitted[1]) == "1")) {
                LogFile.setLogLevel(ESP_LOG_ERROR);
            }
-            else if (toUpper(splitted[1]) == "3")
-            {
+            else if (toUpper(splitted[1]) == "3") {
                LogFile.setLogLevel(ESP_LOG_INFO);
            }
-            else if (toUpper(splitted[1]) == "4")
-            {
+            else if (toUpper(splitted[1]) == "4") {
                LogFile.setLogLevel(ESP_LOG_DEBUG);
            }

            /* If system reboot was not triggered by user and reboot was caused by execption -> keep log level to DEBUG */
-            if (!getIsPlannedReboot() && (esp_reset_reason() == ESP_RST_PANIC))
+            if (!getIsPlannedReboot() && (esp_reset_reason() == ESP_RST_PANIC)) {
                LogFile.setLogLevel(ESP_LOG_DEBUG);
+	    }
        }
-        if ((toUpper(splitted[0]) == "LOGFILESRETENTION") && (splitted.size() > 1))
-        {
-            LogFile.SetLogFileRetention(std::stoi(splitted[1]));
+	    
+        if ((toUpper(splitted[0]) == "LOGFILESRETENTION") && (splitted.size() > 1)) {
+            if (isStringNumeric(splitted[1]))
+            {
+                LogFile.SetLogFileRetention(std::stoi(splitted[1]));
+            }
        }

        /* TimeServer and TimeZone got already read from the config, see setupTime () */
        
        #if (defined WLAN_USE_ROAMING_BY_SCANNING || (defined WLAN_USE_MESH_ROAMING && defined WLAN_USE_MESH_ROAMING_ACTIVATE_CLIENT_TRIGGERED_QUERIES))
-        if ((toUpper(splitted[0]) == "RSSITHRESHOLD") && (splitted.size() > 1))
-        {
+        if ((toUpper(splitted[0]) == "RSSITHRESHOLD") && (splitted.size() > 1)) {
            int RSSIThresholdTMP = atoi(splitted[1].c_str());
            RSSIThresholdTMP = min(0, max(-100, RSSIThresholdTMP)); // Verify input limits (-100 - 0)
            
-            if (ChangeRSSIThreshold(WLAN_CONFIG_FILE, RSSIThresholdTMP))
-            {
+            if (ChangeRSSIThreshold(WLAN_CONFIG_FILE, RSSIThresholdTMP)) {
                // reboot necessary so that the new wlan.ini is also used !!!
                fclose(pfile);
                LogFile.WriteToFile(ESP_LOG_WARN, TAG, "Rebooting to activate new RSSITHRESHOLD ...");
@@ -625,10 +624,8 @@ bool ClassFlowControll::ReadParameter(FILE* pfile, string& aktparamgraph)
        }
        #endif

-        if ((toUpper(splitted[0]) == "HOSTNAME") && (splitted.size() > 1))
-        {
-            if (ChangeHostName(WLAN_CONFIG_FILE, splitted[1]))
-            {
+        if ((toUpper(splitted[0]) == "HOSTNAME") && (splitted.size() > 1)) {
+            if (ChangeHostName(WLAN_CONFIG_FILE, splitted[1])) {
                // reboot necessary so that the new wlan.ini is also used !!!
                fclose(pfile);
                LogFile.WriteToFile(ESP_LOG_WARN, TAG, "Rebooting to activate new HOSTNAME...");             
@@ -636,23 +633,19 @@ bool ClassFlowControll::ReadParameter(FILE* pfile, string& aktparamgraph)
            }
        }

-        if ((toUpper(splitted[0]) == "SETUPMODE") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
-            {
-                SetupModeActive = true;
-            }        
+        if ((toUpper(splitted[0]) == "SETUPMODE") && (splitted.size() > 1)) {
+            SetupModeActive = alphanumericToBoolean(splitted[1]);        
        }
    }
    return true;
 }

-
 int ClassFlowControll::CleanTempFolder() {
    const char* folderPath = "/sdcard/img_tmp";
    
    ESP_LOGD(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;
@@ -660,31 +653,33 @@ int ClassFlowControll::CleanTempFolder() {

    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);
-		}
+	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_LOGD(TAG, "%d files deleted", deleted);
    
    return 0;
 }

-
 esp_err_t ClassFlowControll::SendRawJPG(httpd_req_t *req)
 {
    return flowtakeimage != NULL ? flowtakeimage->SendRawJPG(req) : ESP_FAIL;
 }

-
 esp_err_t ClassFlowControll::GetJPGStream(std::string _fn, httpd_req_t *req)
 {
    ESP_LOGD(TAG, "ClassFlowControll::GetJPGStream %s", _fn.c_str());
@@ -846,8 +841,8 @@ esp_err_t ClassFlowControll::GetJPGStream(std::string _fn, httpd_req_t *req)
    else {
        std::vector<HTMLInfo*> htmlinfo;
    
-        htmlinfo = GetAllDigital();
-        ESP_LOGD(TAG, "After getClassFlowControll::GetAllDigital");
+        htmlinfo = GetAllDigit();
+        ESP_LOGD(TAG, "After getClassFlowControll::GetAllDigit");

        for (int i = 0; i < htmlinfo.size(); ++i)
        {
@@ -916,14 +911,20 @@ esp_err_t ClassFlowControll::GetJPGStream(std::string _fn, httpd_req_t *req)
    return result;
 }

-
 string ClassFlowControll::getNumbersName()
 {
    return flowpostprocessing->getNumbersName();
 }

-
 string ClassFlowControll::getJSON()
 {
    return flowpostprocessing->GetJSON();
 }
+
+/** 
+ * @returns a vector of all current sequences
+ **/
+const std::vector<NumberPost*> &ClassFlowControll::getNumbers()
+{
+    return *flowpostprocessing->GetNumbers();
+}
--- a/code/components/jomjol_flowcontroll/ClassFlowControll.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowControll.h
@@ -17,6 +17,9 @@
 	#include "ClassFlowInfluxDB.h"
 	#include "ClassFlowInfluxDBv2.h"
 #endif //ENABLE_INFLUXDB
+#ifdef ENABLE_WEBHOOK
+	#include "ClassFlowWebhook.h"
+#endif //ENABLE_WEBHOOK
 #include "ClassFlowCNNGeneral.h"

 class ClassFlowControll :
@@ -52,12 +55,13 @@ public:
 	string GetPrevalue(std::string _number = "");	
 	bool ReadParameter(FILE* pfile, string& aktparamgraph);	
 	string getJSON();
+	const std::vector<NumberPost*> &getNumbers();
 	string getNumbersName();

 	string TranslateAktstatus(std::string _input);

 	#ifdef ALGROI_LOAD_FROM_MEM_AS_JPG
-	void DigitalDrawROI(CImageBasis *_zw);
+	void DigitDrawROI(CImageBasis *_zw);
 	void AnalogDrawROI(CImageBasis *_zw);
 	#endif

@@ -73,10 +77,10 @@ public:
 	std::string* getActStatus();
 	void setActStatus(std::string _aktstatus);

-	std::vector<HTMLInfo*> GetAllDigital();
+	std::vector<HTMLInfo*> GetAllDigit();
 	std::vector<HTMLInfo*> GetAllAnalog();	

-	t_CNNType GetTypeDigital();
+	t_CNNType GetTypeDigit();
 	t_CNNType GetTypeAnalog();
 	
 	#ifdef ENABLE_MQTT
--- a/code/components/jomjol_flowcontroll/ClassFlowDefineTypes.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowDefineTypes.h
@@ -5,6 +5,10 @@

 #include "ClassFlowImage.h"

+/**
+ * Properties of one ROI
+ * FIXME: naming of members could use some refactoring to comply with common C++ coding style guidelines
+ */
 struct roi {
    int posx, posy, deltax, deltay;
    float result_float;
@@ -14,55 +18,66 @@ struct roi {
    CImageBasis *image, *image_org;
 };

+/**
+ * FIXME: Why is this additional layer needed?
+ */
 struct general {
    string name;
    std::vector<roi*> ROI;
 };

 enum t_RateType {
-    AbsoluteChange,
-    RateChange
+    AbsoluteChange, // ignores the time difference; only the value difference is used comparison with NumberPost.maxRate
+    RateChange      // time difference is considered and a normalized rate is used for comparison with NumberPost.maxRate
 };


+/**
+ * Holds all properties and settings of a sequence. A sequence is a set of digit and/or analog ROIs that are combined to 
+ * provide one meter reading (value).
+ * FIXME: can be renamed to `Sequence`
+ */
 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; // last value that was read out well
-    double Value; // last value read out, incl. corrections
-    string ReturnRateValue; // return value rate
-    string ReturnChangeAbsolute; // return value rate
-    string ReturnRawValue; // Raw value (with N & leading 0)    
-    string ReturnValue; // corrected return value, if necessary with error message
-    string ReturnPreValue; // corrected return value without error message
-    string ErrorMessageText; // Error message for consistency check
-    int AnzahlAnalog;
-    int AnzahlDigital;
-    int DecimalShift;
-    int DecimalShiftInitial;
-    float AnalogDigitalTransitionStart; // When is the digit > x.1, i.e. when does it start to tilt?
-    int Nachkomma;
+    float MaxRateValue;         // maxRate; upper bound for the difference between two consecutive readings; affected by maxRateType;
+    bool useMaxRateValue;       // consistencyChecksEnabled; enables consistency checks; uses maxRate and maxRateType
+    t_RateType MaxRateType;        // maxRateType; affects how the value of maxRate is used for comparing the current and previous value
+    bool ErrorMessage;          // FIXME: not used; can be removed
+    int ChangeRateThreshold;  // threshold parameter for negative rate detection
+    bool PreValueOkay;          // previousValueValid; indicates that the reading of the previous round has no errors
+    bool AllowNegativeRates;    // allowNegativeRate; defines if the consistency checks allow negative rates between consecutive meter readings.
+    bool checkDigitIncreaseConsistency; // extendedConsistencyCheck; performs an additional consistency check to avoid wrong readings
+    time_t timeStampLastValue;     // Timestamp for the last read value; is used for the log
+    time_t timeStampLastPreValue;  // Timestamp for the last PreValue set; is used for useMaxRateValue
+    time_t timeStampTimeUTC;    // FIXME: not used; can be removed.
+    string timeStamp;           // localTimeStr; timestamp of last valid reading formatted as local time
+    double FlowRateAct;         // currentRate; ΔValue/min; since usage is not limited to water meters, the physical unit is not known.
+    double PreValue;            // lastValidValue; most recent value that could be read w/o any errors
+    double Value;               // value; most recent readout; may include corrections
+    string ReturnRateValue;     // currentRateStr; current normalized rate; ΔValue/min
+    string ReturnChangeAbsolute; // currentChangeStr; absolute difference between current and previous measurement
+    string ReturnRawValue;      // rawValueStr; Raw value (with N & leading 0)    
+    string ReturnValue;         // valueStr; corrected return value, if necessary with error message
+    string ReturnPreValue;      // lastValidValueStr; corrected return value without error message
+    string ErrorMessageText;    // errorMessage; Error message for consistency checks
+    int AnzahlAnalog;           // numAnalogRoi; number of analog ROIs used in this sequence
+    int AnzahlDigit;          // numDigitRoi; number of digit ROIs used in this sequence
+    int DecimalShift;           // decimalShift; each increment shifts the decimal separator by one digit; value=value*10^decimalShift; pos. value shifts to the right
+    int DecimalShiftInitial;    // decimalShiftInitial; same as decimalShift but is a const to reset decimalShift after calculations
+    float AnalogToDigitTransitionStart; // AnalogToDigitTransitionStartValue; FIXME: need a better description; When is the digit > x.1, i.e. when does it start to tilt?
+    int Nachkomma;              // decimalPlaces; usually defined by the number of analog ROIs; affected by DecimalShift

-    string FieldV1; // Fieldname in InfluxDBv1  
-    string MeasurementV1;   // Measurement in InfluxDBv1
+    string FieldV1;             // influxdbFieldName_v1; Name of the Field in InfluxDBv1
+    string MeasurementV1;       // influxdbMeasurementName_v1; Name of the Measurement in InfluxDBv1

-    string FieldV2;         // Fieldname in InfluxDBv2  
-    string MeasurementV2;   // Measurement in InfluxDBv2
+    string FieldV2;             // influxdbFieldName_v2; Name of the Field in InfluxDBv2
+    string MeasurementV2;       // influxdbMeasurementName_v2; Name of the Measurement in InfluxDBv2

-    bool isExtendedResolution;
+    bool isExtendedResolution;  // extendResolution; Adds the decimal place of the least significant analog ROI to the value

-    general *digit_roi;
-    general *analog_roi;
+    general *digit_roi;         // digitRoi; set of digit ROIs for the sequence
+    general *analog_roi;        // analogRoi; set of analog ROIs for the sequence

-    string name;
+    string name;                // name; Designation for the sequence 
 };

 #endif
--- a/code/components/jomjol_flowcontroll/ClassFlowInfluxDB.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowInfluxDB.cpp
@@ -137,6 +137,7 @@ bool ClassFlowInfluxDB::doFlow(string zwtime)
    std::string resultraw = "";
    std::string resultrate = "";
    std::string resulttimestamp = "";
+    long int timeutc;
    string zw = "";
    string namenumber = "";

@@ -152,6 +153,7 @@ bool ClassFlowInfluxDB::doFlow(string zwtime)
            resulterror = (*NUMBERS)[i]->ErrorMessageText;
            resultrate = (*NUMBERS)[i]->ReturnRateValue;
            resulttimestamp = (*NUMBERS)[i]->timeStamp;
+            timeutc = (*NUMBERS)[i]->timeStampTimeUTC;

            if ((*NUMBERS)[i]->FieldV1.length() > 0)
            {
@@ -167,7 +169,7 @@ bool ClassFlowInfluxDB::doFlow(string zwtime)
            }

            if (result.length() > 0)   
-                InfluxDBPublish(measurement, namenumber, result, resulttimestamp);
+                InfluxDBPublish(measurement, namenumber, result, timeutc);
        }
    }
   
--- a/code/components/jomjol_flowcontroll/ClassFlowInfluxDBv2.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowInfluxDBv2.cpp
@@ -20,7 +20,7 @@ static const char* TAG = "INFLUXDBV2";
 void ClassFlowInfluxDBv2::SetInitialParameter(void)
 {
    uri = "";
-    database = "";
+    bucket = "";
    dborg = "";  
    dbtoken = "";  
 //    dbfield = "";
@@ -109,9 +109,9 @@ bool ClassFlowInfluxDBv2::ReadParameter(FILE* pfile, string& aktparamgraph)
        {
            handleMeasurement(splitted[0], splitted[1]);
        }
-        if (((toUpper(splitted[0]) == "DATABASE")) && (splitted.size() > 1))
+        if (((toUpper(splitted[0]) == "BUCKET")) && (splitted.size() > 1))
        {
-            this->database = splitted[1];
+            this->bucket = splitted[1];
        }
    }

@@ -119,11 +119,11 @@ bool ClassFlowInfluxDBv2::ReadParameter(FILE* pfile, string& aktparamgraph)
    printf("org:         %s\n", dborg.c_str());
    printf("token:       %s\n", dbtoken.c_str());

-    if ((uri.length() > 0) && (database.length() > 0) && (dbtoken.length() > 0) && (dborg.length() > 0)) 
+    if ((uri.length() > 0) && (bucket.length() > 0) && (dbtoken.length() > 0) && (dborg.length() > 0)) 
    { 
        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Init InfluxDB with uri: " + uri + ", org: " + dborg + ", token: *****");
 //        printf("vor V2 Init\n");
-        InfluxDB_V2_Init(uri, database, dborg, dbtoken); 
+        InfluxDB_V2_Init(uri, bucket, dborg, dbtoken); 
 //        printf("nach V2 Init\n");
        InfluxDBenable = true;
    } else {
@@ -196,6 +196,7 @@ bool ClassFlowInfluxDBv2::doFlow(string zwtime)
    std::string resultraw = "";
    std::string resultrate = "";
    std::string resulttimestamp = "";
+    long int resulttimeutc = 0;
    string zw = "";
    string namenumber = "";

@@ -212,6 +213,8 @@ bool ClassFlowInfluxDBv2::doFlow(string zwtime)
            resulterror = (*NUMBERS)[i]->ErrorMessageText;
            resultrate = (*NUMBERS)[i]->ReturnRateValue;
            resulttimestamp = (*NUMBERS)[i]->timeStamp;
+            resulttimeutc = (*NUMBERS)[i]->timeStampTimeUTC;
+

            if ((*NUMBERS)[i]->FieldV2.length() > 0)
            {
@@ -229,8 +232,7 @@ bool ClassFlowInfluxDBv2::doFlow(string zwtime)
            printf("vor sende Influx_DB_V2 - namenumber. %s, result: %s, timestampt: %s", namenumber.c_str(), result.c_str(), resulttimestamp.c_str());

            if (result.length() > 0)   
-                InfluxDB_V2_Publish(measurement, namenumber, result, resulttimestamp);
-//                InfluxDB_V2_Publish(namenumber, result, resulttimestamp);
+                InfluxDB_V2_Publish(measurement, namenumber, result, resulttimeutc);
        }
    }
   
--- a/code/components/jomjol_flowcontroll/ClassFlowInfluxDBv2.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowInfluxDBv2.h
@@ -15,7 +15,7 @@ class ClassFlowInfluxDBv2 :
    public ClassFlow
 {
 protected:
-    std::string uri, database;
+    std::string uri, bucket;
    std::string dborg, dbtoken, dbfield;
    std::string OldValue;
 	ClassFlowPostProcessing* flowpostprocessing;  
--- a/code/components/jomjol_flowcontroll/ClassFlowMQTT.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowMQTT.cpp
@@ -37,6 +37,9 @@ void ClassFlowMQTT::SetInitialParameter(void)
    topicUptime = "";
    topicFreeMem = "";

+    caCertFilename = "";
+    clientCertFilename = "";
+    clientKeyFilename = "";
    clientname = wlan_config.hostname;

    OldValue = "";
@@ -102,6 +105,18 @@ bool ClassFlowMQTT::ReadParameter(FILE* pfile, string& aktparamgraph)
    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
    {
        splitted = ZerlegeZeile(aktparamgraph);
+        if ((toUpper(splitted[0]) == "CACERT") && (splitted.size() > 1))
+        {
+            this->caCertFilename = splitted[1];
+        }  
+        if ((toUpper(splitted[0]) == "CLIENTCERT") && (splitted.size() > 1))
+        {
+            this->clientCertFilename = splitted[1];
+        }  
+        if ((toUpper(splitted[0]) == "CLIENTKEY") && (splitted.size() > 1))
+        {
+            this->clientKeyFilename = splitted[1];
+        }  
        if ((toUpper(splitted[0]) == "USER") && (splitted.size() > 1))
        {
            this->user = splitted[1];
@@ -196,7 +211,8 @@ bool ClassFlowMQTT::Start(float AutoInterval)
    mqttServer_setParameter(flowpostprocessing->GetNumbers(), keepAlive, roundInterval);

    bool MQTTConfigCheck = MQTT_Configure(uri, clientname, user, password, maintopic, LWT_TOPIC, LWT_CONNECTED,
-                                     LWT_DISCONNECTED, keepAlive, SetRetainFlag, (void *)&GotConnected);
+                                     LWT_DISCONNECTED, caCertFilename, clientCertFilename, clientKeyFilename,
+                                     keepAlive, SetRetainFlag, (void *)&GotConnected);

    if (!MQTTConfigCheck) {
        return false;
@@ -270,7 +286,7 @@ bool ClassFlowMQTT::doFlow(string zwtime)

            if (resultchangabs.length() > 0) {
                success |= MQTTPublish(namenumber + "changeabsolut", resultchangabs, qos, SetRetainFlag); // Legacy API
-                success |= MQTTPublish(namenumber + "rate_per_digitalization_round", resultchangabs, qos, SetRetainFlag);
+                success |= MQTTPublish(namenumber + "rate_per_digitization_round", resultchangabs, qos, SetRetainFlag);
            }

            if (resultraw.length() > 0)   
--- a/code/components/jomjol_flowcontroll/ClassFlowMQTT.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowMQTT.h
@@ -19,6 +19,7 @@ protected:
    std::string OldValue;
 	ClassFlowPostProcessing* flowpostprocessing;  
    std::string user, password; 
+    std::string caCertFilename, clientCertFilename, clientKeyFilename; 
    bool SetRetainFlag;
    int keepAlive; // Seconds
    float roundInterval; // Minutes
--- a/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp
--- a/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.h
@@ -21,11 +21,9 @@ protected:
    bool ErrorMessage;
    bool IgnoreLeadingNaN;          // SPECIAL CASE for User Gustl ???

-
    ClassFlowCNNGeneral* flowAnalog;
    ClassFlowCNNGeneral* flowDigit;    

-
    string FilePreValue;

    ClassFlowTakeImage *flowTakeImage;
@@ -41,21 +39,18 @@ protected:
    void handleMaxRateValue(string _decsep, string _value);
    void handleDecimalExtendedResolution(string _decsep, string _value); 
    void handleMaxRateType(string _decsep, string _value);
-    void handleAnalogDigitalTransitionStart(string _decsep, string _value);
+    void handleAnalogToDigitTransitionStart(string _decsep, string _value);
    void handleAllowNegativeRate(string _decsep, string _value);
+    void handleChangeRateThreshold(string _decsep, string _value);
    
    std::string GetStringReadouts(general);

    void WriteDataLog(int _index);

-
-
-
 public:
    bool PreValueUse;
    std::vector<NumberPost*> NUMBERS;

-
    ClassFlowPostProcessing(std::vector<ClassFlow*>* lfc, ClassFlowCNNGeneral *_analog, ClassFlowCNNGeneral *_digit);
    virtual ~ClassFlowPostProcessing(){};
    bool ReadParameter(FILE* pfile, string& aktparamgraph);
--- a/code/components/jomjol_flowcontroll/ClassFlowTakeImage.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowTakeImage.cpp
@@ -1,9 +1,15 @@
+#include <iostream>
+#include <string>
+#include <vector>
+#include <regex>
+
 #include "ClassFlowTakeImage.h"
 #include "Helper.h"
 #include "ClassLogFile.h"

 #include "CImageBasis.h"
 #include "ClassControllCamera.h"
+#include "MainFlowControl.h"

 #include "esp_wifi.h"
 #include "esp_log.h"
@@ -12,14 +18,14 @@

 #include <time.h>

-// #define DEBUG_DETAIL_ON 
-
+// #define DEBUG_DETAIL_ON
 // #define WIFITURNOFF

-static const char* TAG = "TAKEIMAGE";
+static const char *TAG = "TAKEIMAGE";

-esp_err_t ClassFlowTakeImage::camera_capture(){
-    string nm =  namerawimage;
+esp_err_t ClassFlowTakeImage::camera_capture(void)
+{
+    string nm = namerawimage;
    Camera.CaptureToFile(nm);
    time(&TimeImageTaken);
    localtime(&TimeImageTaken);
@@ -30,150 +36,500 @@ esp_err_t ClassFlowTakeImage::camera_capture(){
 void ClassFlowTakeImage::takePictureWithFlash(int flash_duration)
 {
    // in case the image is flipped, it must be reset here //
-    rawImage->width = image_width;          
-    rawImage->height = image_height;
-    /////////////////////////////////////////////////////////////////////////////////////
+    rawImage->width = CCstatus.ImageWidth;
+    rawImage->height = CCstatus.ImageHeight;
+
    ESP_LOGD(TAG, "flash_duration: %d", flash_duration);
+
    Camera.CaptureToBasisImage(rawImage, flash_duration);
+
    time(&TimeImageTaken);
    localtime(&TimeImageTaken);

-    if (SaveAllFiles) rawImage->SaveToFile(namerawimage);
+    if (CCstatus.SaveAllFiles)
+    {
+        rawImage->SaveToFile(namerawimage);
+    }
 }

 void ClassFlowTakeImage::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";
-}     
+}

+// auslesen der Kameraeinstellungen aus der config.ini
+// wird beim Start aufgerufen
+bool ClassFlowTakeImage::ReadParameter(FILE *pfile, string &aktparamgraph)
+{
+    Camera.getSensorDatenToCCstatus(); // Kamera >>> CCstatus

-ClassFlowTakeImage::ClassFlowTakeImage(std::vector<ClassFlow*>* lfc) : ClassFlowImage(lfc, TAG)
+    std::vector<string> splitted;
+
+    aktparamgraph = trim(aktparamgraph);
+
+    if (aktparamgraph.size() == 0)
+    {
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+        {
+            return false;
+        }
+    }
+
+    if (aktparamgraph.compare("[TakeImage]") != 0)
+    {
+        // Paragraph does not fit TakeImage
+        return false;
+    }
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        splitted = ZerlegeZeile(aktparamgraph);
+
+        if ((toUpper(splitted[0]) == "RAWIMAGESLOCATION") && (splitted.size() > 1))
+        {
+            imagesLocation = "/sdcard" + splitted[1];
+            isLogImage = true;
+        }
+
+        else if ((toUpper(splitted[0]) == "RAWIMAGESRETENTION") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                this->imagesRetention = std::stod(splitted[1]);
+            }          
+        }
+
+        else if ((toUpper(splitted[0]) == "SAVEALLFILES") && (splitted.size() > 1))
+        {
+            CCstatus.SaveAllFiles = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "WAITBEFORETAKINGPICTURE") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _WaitBeforePicture = std::stoi(splitted[1]);
+                if (_WaitBeforePicture != 0)
+                {
+                    CCstatus.WaitBeforePicture = _WaitBeforePicture;
+                }
+                else
+                {
+                    CCstatus.WaitBeforePicture = 2;
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMGAINCEILING") && (splitted.size() > 1))
+        {
+            std::string _ImageGainceiling = toUpper(splitted[1]);
+
+            if (isStringNumeric(_ImageGainceiling))
+            {
+                int _ImageGainceiling_ = std::stoi(_ImageGainceiling);
+                switch (_ImageGainceiling_)
+                {
+                case 1:
+                    CFstatus.ImageGainceiling = GAINCEILING_4X;
+                    break;
+                case 2:
+                    CFstatus.ImageGainceiling = GAINCEILING_8X;
+                    break;
+                case 3:
+                    CFstatus.ImageGainceiling = GAINCEILING_16X;
+                    break;
+                case 4:
+                    CFstatus.ImageGainceiling = GAINCEILING_32X;
+                    break;
+                case 5:
+                    CFstatus.ImageGainceiling = GAINCEILING_64X;
+                    break;
+                case 6:
+                    CFstatus.ImageGainceiling = GAINCEILING_128X;
+                    break;
+                default:
+                    CFstatus.ImageGainceiling = GAINCEILING_2X;
+                }
+            }
+            else
+            {
+                if (_ImageGainceiling == "X4")
+                {
+                    CCstatus.ImageGainceiling = GAINCEILING_4X;
+                }
+                else if (_ImageGainceiling == "X8")
+                {
+                    CCstatus.ImageGainceiling = GAINCEILING_8X;
+                }
+                else if (_ImageGainceiling == "X16")
+                {
+                    CCstatus.ImageGainceiling = GAINCEILING_16X;
+                }
+                else if (_ImageGainceiling == "X32")
+                {
+                    CCstatus.ImageGainceiling = GAINCEILING_32X;
+                }
+                else if (_ImageGainceiling == "X64")
+                {
+                    CCstatus.ImageGainceiling = GAINCEILING_64X;
+                }
+                else if (_ImageGainceiling == "X128")
+                {
+                    CCstatus.ImageGainceiling = GAINCEILING_128X;
+                }
+                else
+                {
+                    CCstatus.ImageGainceiling = GAINCEILING_2X;
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMQUALITY") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageQuality = std::stoi(splitted[1]);
+                CCstatus.ImageQuality = clipInt(_ImageQuality, 63, 6);
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMBRIGHTNESS") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageBrightness = std::stoi(splitted[1]);
+                CCstatus.ImageBrightness = clipInt(_ImageBrightness, 2, -2);
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMCONTRAST") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageContrast = std::stoi(splitted[1]);
+                CCstatus.ImageContrast = clipInt(_ImageContrast, 2, -2);
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMSATURATION") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageSaturation = std::stoi(splitted[1]);
+                CCstatus.ImageSaturation = clipInt(_ImageSaturation, 2, -2);
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMSHARPNESS") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageSharpness = std::stoi(splitted[1]);
+                if (CCstatus.CamSensor_id == OV2640_PID)
+                {
+                    CCstatus.ImageSharpness = clipInt(_ImageSharpness, 2, -2);
+                }
+                else
+                {
+                    CCstatus.ImageSharpness = clipInt(_ImageSharpness, 3, -3);
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMAUTOSHARPNESS") && (splitted.size() > 1))
+        {
+            CCstatus.ImageAutoSharpness = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMSPECIALEFFECT") && (splitted.size() > 1))
+        {
+            std::string _ImageSpecialEffect = toUpper(splitted[1]);
+
+            if (isStringNumeric(_ImageSpecialEffect))
+            {
+                int _ImageSpecialEffect_ = std::stoi(_ImageSpecialEffect);
+                CFstatus.ImageSpecialEffect = clipInt(_ImageSpecialEffect_, 6, 0);
+            }
+            else
+            {
+                if (_ImageSpecialEffect == "NEGATIVE")
+                {
+                    CCstatus.ImageSpecialEffect = 1;
+                }
+                else if (_ImageSpecialEffect == "GRAYSCALE")
+                {
+                    CCstatus.ImageSpecialEffect = 2;
+                }
+                else if (_ImageSpecialEffect == "RED")
+                {
+                    CCstatus.ImageSpecialEffect = 3;
+                }
+                else if (_ImageSpecialEffect == "GREEN")
+                {
+                    CCstatus.ImageSpecialEffect = 4;
+                }
+                else if (_ImageSpecialEffect == "BLUE")
+                {
+                    CCstatus.ImageSpecialEffect = 5;
+                }
+                else if (_ImageSpecialEffect == "RETRO")
+                {
+                    CCstatus.ImageSpecialEffect = 6;
+                }
+                else
+                {
+                    CCstatus.ImageSpecialEffect = 0;
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMWBMODE") && (splitted.size() > 1))
+        {
+            std::string _ImageWbMode = toUpper(splitted[1]);
+
+            if (isStringNumeric(_ImageWbMode))
+            {
+                int _ImageWbMode_ = std::stoi(_ImageWbMode);
+                CFstatus.ImageWbMode = clipInt(_ImageWbMode_, 4, 0);
+            }
+            else
+            {
+                if (_ImageWbMode == "SUNNY")
+                {
+                    CCstatus.ImageWbMode = 1;
+                }
+                else if (_ImageWbMode == "CLOUDY")
+                {
+                    CCstatus.ImageWbMode = 2;
+                }
+                else if (_ImageWbMode == "OFFICE")
+                {
+                    CCstatus.ImageWbMode = 3;
+                }
+                else if (_ImageWbMode == "HOME")
+                {
+                    CCstatus.ImageWbMode = 4;
+                }
+                else
+                {
+                    CCstatus.ImageWbMode = 0;
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMAWB") && (splitted.size() > 1))
+        {
+            CCstatus.ImageAwb = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMAWBGAIN") && (splitted.size() > 1))
+        {
+            CCstatus.ImageAwbGain = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMAEC") && (splitted.size() > 1))
+        {
+            CCstatus.ImageAec = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMAEC2") && (splitted.size() > 1))
+        {
+            CCstatus.ImageAec2 = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMAELEVEL") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageAeLevel = std::stoi(splitted[1]);
+                if (CCstatus.CamSensor_id == OV2640_PID)
+                {
+                    CCstatus.ImageAeLevel = clipInt(_ImageAeLevel, 2, -2);
+                }
+                else
+                {
+                    CCstatus.ImageAeLevel = clipInt(_ImageAeLevel, 5, -5);
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMAECVALUE") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageAecValue = std::stoi(splitted[1]);
+                CCstatus.ImageAecValue = clipInt(_ImageAecValue, 1200, 0);
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMAGC") && (splitted.size() > 1))
+        {
+            CCstatus.ImageAgc = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMAGCGAIN") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageAgcGain = std::stoi(splitted[1]);
+                CCstatus.ImageAgcGain = clipInt(_ImageAgcGain, 30, 0);
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMBPC") && (splitted.size() > 1))
+        {
+            CCstatus.ImageBpc = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMWPC") && (splitted.size() > 1))
+        {
+            CCstatus.ImageWpc = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMRAWGMA") && (splitted.size() > 1))
+        {
+            CCstatus.ImageRawGma = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMLENC") && (splitted.size() > 1))
+        {
+            CCstatus.ImageLenc = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMHMIRROR") && (splitted.size() > 1))
+        {
+            CCstatus.ImageHmirror = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMVFLIP") && (splitted.size() > 1))
+        {
+            CCstatus.ImageVflip = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMDCW") && (splitted.size() > 1))
+        {
+            CCstatus.ImageDcw = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMDENOISE") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageDenoiseLevel = std::stoi(splitted[1]);
+                if (CCstatus.CamSensor_id == OV2640_PID)
+                {
+                    CCstatus.ImageDenoiseLevel = 0;
+                }
+                else
+                {
+                    CCstatus.ImageDenoiseLevel = clipInt(_ImageDenoiseLevel, 8, 0);
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMZOOM") && (splitted.size() > 1))
+        {
+            CCstatus.ImageZoomEnabled = alphanumericToBoolean(splitted[1]);
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMZOOMOFFSETX") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageZoomOffsetX = std::stoi(splitted[1]);
+                if (CCstatus.CamSensor_id == OV2640_PID)
+                {
+                    CCstatus.ImageZoomOffsetX = clipInt(_ImageZoomOffsetX, 480, -480);
+                }
+                else if (CCstatus.CamSensor_id == OV3660_PID)
+                {
+                    CCstatus.ImageZoomOffsetX = clipInt(_ImageZoomOffsetX, 704, -704);
+                }
+                else if (CCstatus.CamSensor_id == OV5640_PID)
+                {
+                    CCstatus.ImageZoomOffsetX = clipInt(_ImageZoomOffsetX, 960, -960);
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMZOOMOFFSETY") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageZoomOffsetY = std::stoi(splitted[1]);
+                if (CCstatus.CamSensor_id == OV2640_PID)
+                {
+                    CCstatus.ImageZoomOffsetY = clipInt(_ImageZoomOffsetY, 360, -360);
+                }
+                else if (CCstatus.CamSensor_id == OV3660_PID)
+                {
+                    CCstatus.ImageZoomOffsetY = clipInt(_ImageZoomOffsetY, 528, -528);
+                }
+                else if (CCstatus.CamSensor_id == OV5640_PID)
+                {
+                    CCstatus.ImageZoomOffsetY = clipInt(_ImageZoomOffsetY, 720, -720);
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "CAMZOOMSIZE") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                int _ImageZoomSize = std::stoi(splitted[1]);
+                if (CCstatus.CamSensor_id == OV2640_PID)
+                {
+                    CCstatus.ImageZoomSize = clipInt(_ImageZoomSize, 29, 0);
+                }
+                else if (CCstatus.CamSensor_id == OV3660_PID)
+                {
+                    CCstatus.ImageZoomSize = clipInt(_ImageZoomSize, 43, 0);
+                }
+                else if (CCstatus.CamSensor_id == OV5640_PID)
+                {
+                    CCstatus.ImageZoomSize = clipInt(_ImageZoomSize, 59, 0);
+                }
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "LEDINTENSITY") && (splitted.size() > 1))
+        {
+            if (isStringNumeric(splitted[1]))
+            {
+                float ledintensity = std::stof(splitted[1]);
+                Camera.SetLEDIntensity(ledintensity);
+            }
+        }
+
+        else if ((toUpper(splitted[0]) == "DEMO") && (splitted.size() > 1))
+        {
+            CCstatus.DemoMode = alphanumericToBoolean(splitted[1]);
+            if (CCstatus.DemoMode == true)
+            {
+                Camera.useDemoMode();
+            }
+        }
+    }
+
+    Camera.setSensorDatenFromCCstatus(); // CCstatus >>> Kamera
+    Camera.SetQualityZoomSize(CCstatus.ImageQuality, CCstatus.ImageFrameSize, CCstatus.ImageZoomEnabled, CCstatus.ImageZoomOffsetX, CCstatus.ImageZoomOffsetY, CCstatus.ImageZoomSize, CCstatus.ImageVflip);
+
+    rawImage = new CImageBasis("rawImage");
+    rawImage->CreateEmptyImage(CCstatus.ImageWidth, CCstatus.ImageHeight, 3);
+
+    return true;
+}
+
+ClassFlowTakeImage::ClassFlowTakeImage(std::vector<ClassFlow *> *lfc) : ClassFlowImage(lfc, TAG)
 {
    imagesLocation = "/log/source";
    imagesRetention = 5;
    SetInitialParameter();
 }

-
-bool ClassFlowTakeImage::ReadParameter(FILE* pfile, string& aktparamgraph)
-{
-    std::vector<string> splitted;
-
-    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("[TakeImage]") != 0)       // Paragraph does not fit TakeImage
-        return false;
-
-    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
-    {
-        splitted = ZerlegeZeile(aktparamgraph);
-        if ((toUpper(splitted[0]) ==  "RAWIMAGESLOCATION") && (splitted.size() > 1))
-        {
-            imagesLocation = "/sdcard" + splitted[1];
-            isLogImage = true;
-        }
-        if ((toUpper(splitted[0]) == "IMAGEQUALITY") && (splitted.size() > 1))
-            ImageQuality = std::stod(splitted[1]);
-
-        if ((toUpper(splitted[0]) == "IMAGESIZE") && (splitted.size() > 1))
-        {
-            ImageSize = Camera.TextToFramesize(splitted[1].c_str());
-            isImageSize = true;
-        }
-
-        if ((toUpper(splitted[0]) == "SAVEALLFILES") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
-                SaveAllFiles = true;
-        }
-        
-        if ((toUpper(splitted[0]) == "WAITBEFORETAKINGPICTURE") && (splitted.size() > 1))
-        {
-            waitbeforepicture = stoi(splitted[1]);
-        }
-
-        if ((toUpper(splitted[0]) == "RAWIMAGESRETENTION") && (splitted.size() > 1))
-        {
-            this->imagesRetention = std::stoi(splitted[1]);
-        }
-
-        if ((toUpper(splitted[0]) == "BRIGHTNESS") && (splitted.size() > 1))
-        {
-            _brightness = stoi(splitted[1]);
-        }
-
-        if ((toUpper(splitted[0]) == "CONTRAST") && (splitted.size() > 1))
-        {
-            _contrast = stoi(splitted[1]);
-        }
-
-        if ((toUpper(splitted[0]) == "SATURATION") && (splitted.size() > 1))
-        {
-            _saturation = stoi(splitted[1]);
-        }
-
-        if ((toUpper(splitted[0]) == "FIXEDEXPOSURE") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
-                FixedExposure = true;  
-        }
-
-        if ((toUpper(splitted[0]) == "LEDINTENSITY") && (splitted.size() > 1))
-        {
-            float ledintensity = stof(splitted[1]);
-            ledintensity = min((float) 100, ledintensity);
-            ledintensity = max((float) 0, ledintensity);
-            Camera.SetLEDIntensity(ledintensity);
-        }
-
-        if ((toUpper(splitted[0]) == "DEMO") && (splitted.size() > 1))
-        {
-            if (toUpper(splitted[1]) == "TRUE")
-                Camera.useDemoMode();
-        }
-    }
-
-    Camera.SetBrightnessContrastSaturation(_brightness, _contrast, _saturation);
-    Camera.SetQualitySize(ImageQuality, ImageSize);
-
-    image_width = Camera.image_width;
-    image_height = Camera.image_height;
-    rawImage = new CImageBasis("rawImage");
-    rawImage->CreateEmptyImage(image_width, image_height, 3);
-
-    waitbeforepicture_store = waitbeforepicture;
-    if (FixedExposure && (waitbeforepicture > 0))
-    {
-//        ESP_LOGD(TAG, "Fixed Exposure enabled!");
-        int flash_duration = (int) (waitbeforepicture * 1000);
-        Camera.EnableAutoExposure(flash_duration);
-        waitbeforepicture = 0.2;
-//        flash_duration = (int) (waitbeforepicture * 1000);
-//        takePictureWithFlash(flash_duration);
-//        rawImage->SaveToFile("/sdcard/init2.jpg");
-    }
-
-    return true;
-}
-
-
 string ClassFlowTakeImage::getHTMLSingleStep(string host)
 {
    string result;
@@ -181,74 +537,78 @@ string ClassFlowTakeImage::getHTMLSingleStep(string host)
    return result;
 }

-
+// wird bei jeder Auswertrunde aufgerufen
 bool ClassFlowTakeImage::doFlow(string zwtime)
 {
    psram_init_shared_memory_for_take_image_step();

    string logPath = CreateLogFolder(zwtime);

-    int flash_duration = (int) (waitbeforepicture * 1000);
- 
-    #ifdef DEBUG_DETAIL_ON  
-        LogFile.WriteHeapInfo("ClassFlowTakeImage::doFlow - Before takePictureWithFlash");
-    #endif
+    int flash_duration = (int)(CCstatus.WaitBeforePicture * 1000);

+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("ClassFlowTakeImage::doFlow - Before takePictureWithFlash");
+#endif

-    #ifdef WIFITURNOFF
-        esp_wifi_stop();        // to save power usage and 
-    #endif
+#ifdef WIFITURNOFF
+    esp_wifi_stop(); // to save power usage and
+#endif
+
+    // wenn die Kameraeinstellungen durch Erstellen eines neuen Referenzbildes verändert wurden, müssen sie neu gesetzt werden
+    if (CFstatus.changedCameraSettings)
+    {
+        Camera.setSensorDatenFromCCstatus(); // CCstatus >>> Kamera
+        Camera.SetQualityZoomSize(CCstatus.ImageQuality, CCstatus.ImageFrameSize, CCstatus.ImageZoomEnabled, CCstatus.ImageZoomOffsetX, CCstatus.ImageZoomOffsetY, CCstatus.ImageZoomSize, CCstatus.ImageVflip);
+        CFstatus.changedCameraSettings = false;
+    }

    takePictureWithFlash(flash_duration);

-    #ifdef WIFITURNOFF
-        esp_wifi_start();
-    #endif
+#ifdef WIFITURNOFF
+    esp_wifi_start();
+#endif

-
-    #ifdef DEBUG_DETAIL_ON  
-        LogFile.WriteHeapInfo("ClassFlowTakeImage::doFlow - After takePictureWithFlash");
-    #endif
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("ClassFlowTakeImage::doFlow - After takePictureWithFlash");
+#endif

    LogImage(logPath, "raw", NULL, NULL, zwtime, rawImage);

    RemoveOldLogs();

-    #ifdef DEBUG_DETAIL_ON  
-        LogFile.WriteHeapInfo("ClassFlowTakeImage::doFlow - After RemoveOldLogs");
-    #endif
+#ifdef DEBUG_DETAIL_ON
+    LogFile.WriteHeapInfo("ClassFlowTakeImage::doFlow - After RemoveOldLogs");
+#endif

    psram_deinit_shared_memory_for_take_image_step();

    return true;
 }

-
 esp_err_t ClassFlowTakeImage::SendRawJPG(httpd_req_t *req)
 {
-    int flash_duration = (int) (waitbeforepicture * 1000);
+    int flash_duration = (int)(CCstatus.WaitBeforePicture * 1000);
    time(&TimeImageTaken);
    localtime(&TimeImageTaken);

    return Camera.CaptureToHTTP(req, flash_duration);
 }

-
-ImageData* ClassFlowTakeImage::SendRawImage()
+ImageData *ClassFlowTakeImage::SendRawImage(void)
 {
    CImageBasis *zw = new CImageBasis("SendRawImage", rawImage);
    ImageData *id;
-    int flash_duration = (int) (waitbeforepicture * 1000);
+    int flash_duration = (int)(CCstatus.WaitBeforePicture * 1000);
    Camera.CaptureToBasisImage(zw, flash_duration);
    time(&TimeImageTaken);
    localtime(&TimeImageTaken);

-    id = zw->writeToMemoryAsJPG();    
+    id = zw->writeToMemoryAsJPG();
    delete zw;
-    return id;  
+    return id;
 }

-time_t ClassFlowTakeImage::getTimeImageTaken()
+time_t ClassFlowTakeImage::getTimeImageTaken(void)
 {
    return TimeImageTaken;
 }
@@ -257,4 +617,3 @@ ClassFlowTakeImage::~ClassFlowTakeImage(void)
 {
    delete rawImage;
 }
-
--- a/code/components/jomjol_flowcontroll/ClassFlowTakeImage.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowTakeImage.h
@@ -9,47 +9,32 @@

 #include <string>

-class ClassFlowTakeImage :
-    public ClassFlowImage
+class ClassFlowTakeImage : public ClassFlowImage
 {
 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();
+    esp_err_t camera_capture(void);
    void takePictureWithFlash(int flash_duration);

-
-    void SetInitialParameter(void);       
+    void SetInitialParameter(void);

 public:
    CImageBasis *rawImage;

-    ClassFlowTakeImage(std::vector<ClassFlow*>* lfc);
+    ClassFlowTakeImage(std::vector<ClassFlow *> *lfc);

-    bool ReadParameter(FILE* pfile, string& aktparamgraph);
+    bool ReadParameter(FILE *pfile, string &aktparamgraph);
    bool doFlow(string time);
    string getHTMLSingleStep(string host);
-    time_t getTimeImageTaken();
-    string name(){return "ClassFlowTakeImage";};
+    time_t getTimeImageTaken(void);
+    string name() { return "ClassFlowTakeImage"; };

-    ImageData* SendRawImage();
+    ImageData *SendRawImage(void);
    esp_err_t SendRawJPG(httpd_req_t *req);

    ~ClassFlowTakeImage(void);
 };

-
-#endif //CLASSFFLOWTAKEIMAGE_H
+#endif // CLASSFFLOWTAKEIMAGE_H
--- a/code/components/jomjol_flowcontroll/ClassFlowWebhook.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowWebhook.cpp
@@ -0,0 +1,171 @@
+#ifdef ENABLE_WEBHOOK
+#include <sstream>
+#include "ClassFlowWebhook.h"
+#include "Helper.h"
+#include "connect_wlan.h"
+
+#include "time_sntp.h"
+#include "interface_webhook.h"
+
+#include "ClassFlowPostProcessing.h"
+#include "ClassFlowAlignment.h"
+#include "esp_log.h"
+#include "../../include/defines.h"
+
+#include "ClassLogFile.h"
+
+#include <time.h>
+
+static const char* TAG = "WEBHOOK";
+
+void ClassFlowWebhook::SetInitialParameter(void)
+{
+    uri = "";
+    flowpostprocessing = NULL;
+    flowAlignment = NULL;
+    previousElement = NULL;
+    ListFlowControll = NULL; 
+    disabled = false;
+    WebhookEnable = false;
+    WebhookUploadImg = 0;
+}       
+
+ClassFlowWebhook::ClassFlowWebhook()
+{
+    SetInitialParameter();
+}
+
+ClassFlowWebhook::ClassFlowWebhook(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];
+        }
+        if (((*ListFlowControll)[i])->name().compare("ClassFlowAlignment") == 0)
+        {
+            flowAlignment = (ClassFlowAlignment*) (*ListFlowControll)[i];
+        }
+
+    }
+}
+
+ClassFlowWebhook::ClassFlowWebhook(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];
+        }
+        if (((*ListFlowControll)[i])->name().compare("ClassFlowAlignment") == 0)
+        {
+            flowAlignment = (ClassFlowAlignment*) (*ListFlowControll)[i];
+        }
+    }
+}
+
+
+bool ClassFlowWebhook::ReadParameter(FILE* pfile, string& aktparamgraph)
+{
+    std::vector<string> splitted;
+
+    aktparamgraph = trim(aktparamgraph);
+    printf("akt param: %s\n", aktparamgraph.c_str());
+
+    if (aktparamgraph.size() == 0)
+        if (!this->GetNextParagraph(pfile, aktparamgraph))
+            return false;
+
+    if (toUpper(aktparamgraph).compare("[WEBHOOK]") != 0) 
+        return false;
+
+    
+
+    while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
+    {
+        ESP_LOGD(TAG, "while loop reading line: %s", aktparamgraph.c_str());
+        splitted = ZerlegeZeile(aktparamgraph);
+        std::string _param = GetParameterName(splitted[0]);
+            
+        if ((toUpper(_param) == "URI") && (splitted.size() > 1))
+        {
+            this->uri = splitted[1];
+        }
+        if (((toUpper(_param) == "APIKEY")) && (splitted.size() > 1))
+        {
+            this->apikey = splitted[1];
+        }
+        if (((toUpper(_param) == "UPLOADIMG")) && (splitted.size() > 1))
+        {
+            if (toUpper(splitted[1]) == "1")
+            {
+                this->WebhookUploadImg = 1;
+            } else if (toUpper(splitted[1]) == "2")
+            {
+                this->WebhookUploadImg = 2;
+            }
+        }
+    }
+    
+    WebhookInit(uri,apikey);
+    WebhookEnable = true;
+    LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Webhook Enabled for Uri " + uri);
+
+    printf("uri:         %s\n", uri.c_str());   
+    return true;
+}
+
+
+void ClassFlowWebhook::handleMeasurement(string _decsep, string _value)
+{
+    string _digit, _decpos;
+    int _pospunkt = _decsep.find_first_of(".");
+//    ESP_LOGD(TAG, "Name: %s, Pospunkt: %d", _decsep.c_str(), _pospunkt);
+    if (_pospunkt > -1)
+        _digit = _decsep.substr(0, _pospunkt);
+    else
+        _digit = "default";
+    for (int j = 0; j < flowpostprocessing->NUMBERS.size(); ++j)
+    {
+        if (_digit == "default")                        //  Set to default first (if nothing else is set)
+        {
+            flowpostprocessing->NUMBERS[j]->MeasurementV2 = _value;
+        }
+        if (flowpostprocessing->NUMBERS[j]->name == _digit)
+        {
+            flowpostprocessing->NUMBERS[j]->MeasurementV2 = _value;
+        }
+    }
+}
+
+
+bool ClassFlowWebhook::doFlow(string zwtime)
+{
+    if (!WebhookEnable)
+        return true;
+
+    if (flowpostprocessing)
+    {
+        printf("vor sende WebHook");
+        bool numbersWithError = WebhookPublish(flowpostprocessing->GetNumbers());
+
+        #ifdef ALGROI_LOAD_FROM_MEM_AS_JPG
+            if ((WebhookUploadImg == 1 || (WebhookUploadImg != 0 && numbersWithError)) && flowAlignment && flowAlignment->AlgROI) {
+                WebhookUploadPic(flowAlignment->AlgROI);
+            }
+        #endif
+    }
+       
+    return true;
+}
+#endif //ENABLE_WEBHOOK
--- a/code/components/jomjol_flowcontroll/ClassFlowWebhook.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowWebhook.h
@@ -0,0 +1,43 @@
+#ifdef ENABLE_WEBHOOK
+
+#pragma once
+
+#ifndef CLASSFWEBHOOK_H
+#define CLASSFWEBHOOK_H
+
+#include "ClassFlow.h"
+
+#include "ClassFlowPostProcessing.h"
+#include "ClassFlowAlignment.h"
+
+#include <string>
+
+class ClassFlowWebhook :
+    public ClassFlow
+{
+protected:
+    std::string uri, apikey;
+	ClassFlowPostProcessing* flowpostprocessing;
+    ClassFlowAlignment* flowAlignment;
+
+    bool WebhookEnable;
+    int WebhookUploadImg;
+
+    void SetInitialParameter(void); 
+
+    void handleFieldname(string _decsep, string _value);   
+    void handleMeasurement(string _decsep, string _value);
+
+
+public:
+    ClassFlowWebhook();
+    ClassFlowWebhook(std::vector<ClassFlow*>* lfc);
+    ClassFlowWebhook(std::vector<ClassFlow*>* lfc, ClassFlow *_prev);
+
+    bool ReadParameter(FILE* pfile, string& aktparamgraph);
+    bool doFlow(string time);
+    string name(){return "ClassFlowWebhook";};
+};
+
+#endif //CLASSFWEBHOOK_H
+#endif //ENABLE_WEBHOOK
--- a/code/components/jomjol_flowcontroll/MainFlowControl.cpp
+++ b/code/components/jomjol_flowcontroll/MainFlowControl.cpp
--- a/code/components/jomjol_flowcontroll/MainFlowControl.h
+++ b/code/components/jomjol_flowcontroll/MainFlowControl.h
@@ -9,26 +9,83 @@
 #include <esp_http_server.h>
 #include "CImageBasis.h"
 #include "ClassFlowControll.h"
+#include "openmetrics.h"

+typedef struct
+{
+    uint16_t CamSensor_id;
+
+    framesize_t ImageFrameSize = FRAMESIZE_VGA; // 0 - 10
+    gainceiling_t ImageGainceiling;             // Image gain (GAINCEILING_x2, x4, x8, x16, x32, x64 or x128)
+
+    int ImageQuality;    // 0 - 63
+    int ImageBrightness; // (-2 to 2) - set brightness
+    int ImageContrast;   //-2 - 2
+    int ImageSaturation; //-2 - 2
+    int ImageSharpness;  //-2 - 2
+    bool ImageAutoSharpness;
+    int ImageSpecialEffect; // 0 - 6
+    int ImageWbMode;        // 0 to 4 - if awb_gain enabled (0 - Auto, 1 - Sunny, 2 - Cloudy, 3 - Office, 4 - Home)
+    int ImageAwb;           // white balance enable (0 or 1)
+    int ImageAwbGain;       // Auto White Balance enable (0 or 1)
+    int ImageAec;           // auto exposure off (1 or 0)
+    int ImageAec2;          // automatic exposure sensor  (0 or 1)
+    int ImageAeLevel;       // auto exposure levels (-2 to 2)
+    int ImageAecValue;      // set exposure manually  (0-1200)
+    int ImageAgc;           // auto gain off (1 or 0)
+    int ImageAgcGain;       // set gain manually (0 - 30)
+    int ImageBpc;           // black pixel correction
+    int ImageWpc;           // white pixel correction
+    int ImageRawGma;        // (1 or 0)
+    int ImageLenc;          // lens correction (1 or 0)
+    int ImageHmirror;       // (0 or 1) flip horizontally
+    int ImageVflip;         // Invert image (0 or 1)
+    int ImageDcw;           // downsize enable (1 or 0)
+
+    int ImageDenoiseLevel; // The OV2640 does not support it, OV3660 and OV5640 (0 to 8)
+
+    int ImageWidth;
+    int ImageHeight;
+
+    int ImageLedIntensity;
+
+    bool ImageZoomEnabled;
+    int ImageZoomOffsetX;
+    int ImageZoomOffsetY;
+    int ImageZoomSize;
+
+    int WaitBeforePicture;
+    bool isImageSize;
+
+    bool CameraInitSuccessful;
+    bool changedCameraSettings;
+    bool DemoMode;
+    bool SaveAllFiles;
+} camera_flow_config_temp_t;
+
+extern camera_flow_config_temp_t CFstatus;
 extern ClassFlowControll flowctrl;

+esp_err_t setCCstatusToCFstatus(void); // CCstatus >>> CFstatus
+esp_err_t setCFstatusToCCstatus(void); // CFstatus >>> CCstatus
+esp_err_t setCFstatusToCam(void);      // CFstatus >>> Kamera

 void register_server_main_flow_task_uri(httpd_handle_t server);

-void CheckIsPlannedReboot();
-bool getIsPlannedReboot();
+void CheckIsPlannedReboot(void);
+bool getIsPlannedReboot(void);

-void InitializeFlowTask();
-void DeleteMainFlowTask();
-bool isSetupModusActive();
+void InitializeFlowTask(void);
+void DeleteMainFlowTask(void);
+bool isSetupModusActive(void);

-int getCountFlowRounds();
+int getCountFlowRounds(void);

 #ifdef ENABLE_MQTT
 esp_err_t MQTTCtrlFlowStart(std::string _topic);
-#endif //ENABLE_MQTT
+#endif // ENABLE_MQTT

 esp_err_t GetRawJPG(httpd_req_t *req);
 esp_err_t GetJPG(std::string _filename, httpd_req_t *req);

-#endif //MAINFLOWCONTROL_H
+#endif // MAINFLOWCONTROL_H
--- a/code/components/jomjol_helper/CMakeLists.txt
+++ b/code/components/jomjol_helper/CMakeLists.txt
@@ -2,6 +2,6 @@ FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)

 idf_component_register(SRCS ${app_sources}
                    INCLUDE_DIRS "."
-                    REQUIRES esp_timer tflite-lib jomjol_logfile fatfs sdmmc)
+                    REQUIRES esp_timer esp-tflite-micro jomjol_logfile fatfs sdmmc vfs)


--- a/code/components/jomjol_helper/Helper.cpp
+++ b/code/components/jomjol_helper/Helper.cpp
--- a/code/components/jomjol_helper/Helper.h
+++ b/code/components/jomjol_helper/Helper.h
@@ -6,6 +6,7 @@
 #include <string>
 #include <fstream>
 #include <vector>
+
 #include "sdmmc_cmd.h"

 using namespace std;
@@ -20,7 +21,6 @@ bool RenameFile(string from, string to);
 bool MakeDir(std::string _what);
 bool FileExists(string filename);

-
 string RundeOutput(double _in, int _anzNachkomma);

 size_t findDelimiterPos(string input, string delimiter);
@@ -32,7 +32,6 @@ 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);

@@ -67,7 +66,6 @@ string getSDCardSectorSize();

 string getMac(void);

-
 /* Error bit fields
   One bit per error
   Make sure it matches https://jomjol.github.io/AI-on-the-edge-device-docs/Error-Codes */
@@ -97,8 +95,18 @@ const char* get404(void);

 std::string UrlDecode(const std::string& value);

+void replaceAll(std::string& s, const std::string& toReplace, const std::string& replaceWith);
 bool replaceString(std::string& s, std::string const& toReplace, std::string const& replaceWith);
 bool replaceString(std::string& s, std::string const& toReplace, std::string const& replaceWith, bool logIt);
 bool isInString(std::string& s, std::string const& toFind);

+bool isStringNumeric(std::string &input);
+bool isStringAlphabetic(std::string &input);
+bool isStringAlphanumeric(std::string &input);
+bool alphanumericToBoolean(std::string &input);
+
+int clipInt(int input, int high, int low);
+bool numericStrToBool(std::string input);
+bool stringToBoolean(std::string input);
+
 #endif //HELPER_H
--- a/code/components/jomjol_helper/psram.cpp
+++ b/code/components/jomjol_helper/psram.cpp
@@ -120,15 +120,15 @@ void psram_free_shared_temp_image_memory(void) {


 /*******************************************************************
- * Memory used in Digitalization Steps
+ * Memory used in Digitization Steps
 * During this step we only use the shared part of the PSRAM for the
 * Tensor Arena and one of the Models.
 * The shared memory is large enough for the largest model and the
 * Tensor Arena. Therefore we do not need to monitor the usage.
 *******************************************************************/
 void *psram_get_shared_tensor_arena_memory(void) {
-    if ((sharedMemoryInUseFor == "") || (sharedMemoryInUseFor == "Digitalization_Model")) {
-        sharedMemoryInUseFor = "Digitalization_Tensor";
+    if ((sharedMemoryInUseFor == "") || (sharedMemoryInUseFor == "Digitization_Model")) {
+        sharedMemoryInUseFor = "Digitization_Tensor";
        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Allocating Tensor Arena (" + std::to_string(TENSOR_ARENA_SIZE) + " bytes, use shared memory in PSRAM)...");
        return shared_region; // Use 1th part of the shared memory for Tensor
    }
@@ -140,8 +140,8 @@ void *psram_get_shared_tensor_arena_memory(void) {


 void *psram_get_shared_model_memory(void) {
-    if ((sharedMemoryInUseFor == "") || (sharedMemoryInUseFor == "Digitalization_Tensor")) {
-        sharedMemoryInUseFor = "Digitalization_Model";
+    if ((sharedMemoryInUseFor == "") || (sharedMemoryInUseFor == "Digitization_Tensor")) {
+        sharedMemoryInUseFor = "Digitization_Model";
        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Allocating Model memory (" + std::to_string(MAX_MODEL_SIZE) + " bytes, use shared memory in PSRAM)...");
        return (uint8_t *)shared_region + TENSOR_ARENA_SIZE; // Use 2nd part of the shared memory (after Tensor Arena) for the model
    }
--- a/code/components/jomjol_helper/psram.h
+++ b/code/components/jomjol_helper/psram.h
@@ -20,7 +20,7 @@ void psram_free_shared_stbi_memory(void *p);
 void *psram_reserve_shared_tmp_image_memory(void);
 void psram_free_shared_temp_image_memory(void);

-/* Memory used in Digitalization Steps */
+/* Memory used in Digitization Steps */
 void *psram_get_shared_tensor_arena_memory(void);
 void *psram_get_shared_model_memory(void);
 void psram_free_shared_tensor_arena_and_model_memory(void);
--- a/code/components/jomjol_helper/sdcard_check.cpp
+++ b/code/components/jomjol_helper/sdcard_check.cpp
@@ -3,6 +3,7 @@
 #include <stdio.h>
 #include <stdbool.h>
 #include <stdint.h>
+#include <unistd.h>
 #include <inttypes.h>
 #include <sys/stat.h>

--- a/code/components/jomjol_helper/sdcard_init.c
+++ b/code/components/jomjol_helper/sdcard_init.c
@@ -0,0 +1,646 @@
+/*
+ * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "sdcard_init.h"
+
+#include "esp_log.h"
+#include "ffconf.h"
+#include "esp_compiler.h"
+#include "esp_vfs.h"
+#include "vfs_fat_internal.h"
+#include "diskio_impl.h"
+#include "diskio_sdmmc.h"
+#include "soc/soc_caps.h"
+#include "driver/sdmmc_defs.h"
+
+#if SOC_SDMMC_HOST_SUPPORTED
+	#include "driver/sdmmc_host.h"
+#endif
+
+static sdmmc_card_t* s_cards[FF_VOLUMES] = { NULL };
+static bool s_disk_status_check_en[FF_VOLUMES] = { };
+
+static const char* TAG = "sdcard_init";
+
+#define CHECK_EXECUTE_RESULT(err, str) do { \
+    if ((err) !=ESP_OK) { \
+        ESP_LOGE(TAG, str" (0x%x).", err); \
+        goto cleanup; \
+    } \
+    } while(0)
+
+typedef struct mh_vfs_fat_sd_ctx_t {
+    BYTE pdrv;                                  //Drive number that is mounted
+    esp_vfs_fat_mount_config_t mount_config;    //Mount configuration
+    FATFS *fs;                                  //FAT structure pointer that is registered
+    sdmmc_card_t *card;                         //Card info
+    char *base_path;                            //Path where partition is registered
+} mh_vfs_fat_sd_ctx_t;
+
+static mh_vfs_fat_sd_ctx_t *s_ctx[FF_VOLUMES] = {};
+
+/**
+ * This `s_saved_ctx_id` is only used by `esp_vfs_fat_sdmmc_unmount`, which is deprecated.
+ * This variable together with `esp_vfs_fat_sdmmc_unmount` should be removed in next major version
+ */
+static uint32_t s_saved_ctx_id = FF_VOLUMES;
+
+
+static void call_host_deinit_mh(const sdmmc_host_t *host_config);
+static esp_err_t partition_card_mh(const esp_vfs_fat_mount_config_t *mount_config, const char *drv, sdmmc_card_t *card, BYTE pdrv);
+
+
+//Check if SD/MMC card is present
+static DSTATUS ff_sdmmc_card_available_mh(BYTE pdrv)
+{
+    sdmmc_card_t* card = s_cards[pdrv];
+    assert(card);
+    esp_err_t err = sdmmc_get_status(card);
+	
+    if (unlikely(err != ESP_OK)) {
+        ESP_LOGE(TAG, "Check status failed (0x%x)", err);
+        return STA_NOINIT;
+    }
+    return 0;
+}
+
+/**
+*   ff_sdmmc_status() and ff_sdmmc_initialize() return STA_NOINIT when sdmmc_get_status()
+*   fails. This error value is checked throughout the FATFS code.
+*   Both functions return 0 on success.
+*/
+DSTATUS ff_sdmmc_initialize_mh (BYTE pdrv)
+{
+    return ff_sdmmc_card_available_mh(pdrv);
+}
+
+DSTATUS ff_sdmmc_status_mh(BYTE pdrv)
+{
+    if (s_disk_status_check_en[pdrv]) {
+        return ff_sdmmc_card_available_mh(pdrv);
+    }
+    return 0;
+}
+
+DRESULT ff_sdmmc_read_mh (BYTE pdrv, BYTE* buff, DWORD sector, UINT count)
+{
+    sdmmc_card_t* card = s_cards[pdrv];
+    assert(card);
+    esp_err_t err = sdmmc_read_sectors(card, buff, sector, count);
+    if (unlikely(err != ESP_OK)) {
+        ESP_LOGE(TAG, "sdmmc_read_blocks failed (%d)", err);
+        return RES_ERROR;
+    }
+    return RES_OK;
+}
+
+DRESULT ff_sdmmc_write_mh (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count)
+{
+    sdmmc_card_t* card = s_cards[pdrv];
+    assert(card);
+    esp_err_t err = sdmmc_write_sectors(card, buff, sector, count);
+    if (unlikely(err != ESP_OK)) {
+        ESP_LOGE(TAG, "sdmmc_write_blocks failed (%d)", err);
+        return RES_ERROR;
+    }
+    return RES_OK;
+}
+
+#if FF_USE_TRIM
+DRESULT ff_sdmmc_trim_mh (BYTE pdrv, DWORD start_sector, DWORD sector_count)
+{
+    sdmmc_card_t* card = s_cards[pdrv];
+    assert(card);
+    sdmmc_erase_arg_t arg;
+
+    arg = sdmmc_can_discard(card) == ESP_OK ? SDMMC_DISCARD_ARG : SDMMC_ERASE_ARG;
+    esp_err_t err = sdmmc_erase_sectors(card, start_sector, sector_count, arg);
+    if (unlikely(err != ESP_OK)) {
+        ESP_LOGE(TAG, "sdmmc_erase_sectors failed (%d)", err);
+        return RES_ERROR;
+    }
+    return RES_OK;
+}
+#endif //FF_USE_TRIM
+
+DRESULT ff_sdmmc_ioctl_mh (BYTE pdrv, BYTE cmd, void* buff)
+{
+    sdmmc_card_t* card = s_cards[pdrv];
+    assert(card);
+    switch(cmd) {
+        case CTRL_SYNC:
+            return RES_OK;
+        case GET_SECTOR_COUNT:
+            *((DWORD*) buff) = card->csd.capacity;
+            return RES_OK;
+        case GET_SECTOR_SIZE:
+            *((WORD*) buff) = card->csd.sector_size;
+            return RES_OK;
+        case GET_BLOCK_SIZE:
+            return RES_ERROR;
+#if FF_USE_TRIM
+        case CTRL_TRIM:
+            if (sdmmc_can_trim(card) != ESP_OK) {
+                return RES_PARERR;
+            }
+            return ff_sdmmc_trim_mh (pdrv, *((DWORD*)buff), //start_sector
+                    (*((DWORD*)buff + 1) - *((DWORD*)buff) + 1)); //sector_count
+#endif //FF_USE_TRIM
+    }
+    return RES_ERROR;
+}
+
+void ff_sdmmc_set_disk_status_check_mh(BYTE pdrv, bool enable)
+{
+    s_disk_status_check_en[pdrv] = enable;
+}
+
+void ff_diskio_register_sdmmc_mh(BYTE pdrv, sdmmc_card_t* card)
+{
+    static const ff_diskio_impl_t sdmmc_impl = {
+        .init = &ff_sdmmc_initialize_mh,
+        .status = &ff_sdmmc_status_mh,
+        .read = &ff_sdmmc_read_mh,
+        .write = &ff_sdmmc_write_mh,
+        .ioctl = &ff_sdmmc_ioctl_mh
+    };
+    s_cards[pdrv] = card;
+    s_disk_status_check_en[pdrv] = false;
+    ff_diskio_register(pdrv, &sdmmc_impl);
+}
+
+BYTE ff_diskio_get_pdrv_card_mh(const sdmmc_card_t* card)
+{
+    for (int i = 0; i < FF_VOLUMES; i++) {
+        if (card == s_cards[i]) {
+            return i;
+        }
+    }
+    return 0xff;
+}
+
+static bool s_get_context_id_by_card_mh(const sdmmc_card_t *card, uint32_t *out_id)
+{
+    mh_vfs_fat_sd_ctx_t *p_ctx = NULL;
+    for (int i = 0; i < FF_VOLUMES; i++) {
+        p_ctx = s_ctx[i];
+        if (p_ctx) {
+            if (p_ctx->card == card) {
+                *out_id = i;
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+static uint32_t s_get_unused_context_id_mh(void)
+{
+    for (uint32_t i = 0; i < FF_VOLUMES; i++) {
+        if (!s_ctx[i]) {
+            return i;
+        }
+    }
+    return FF_VOLUMES;
+}
+
+static esp_err_t mount_prepare_mem_mh(const char *base_path, BYTE *out_pdrv, char **out_dup_path, sdmmc_card_t** out_card)
+{
+    esp_err_t err = ESP_OK;
+    char* dup_path = NULL;
+    sdmmc_card_t* card = NULL;
+
+    // connect SDMMC driver to FATFS
+    BYTE pdrv = FF_DRV_NOT_USED;
+
+    if (ff_diskio_get_drive(&pdrv) != ESP_OK || pdrv == FF_DRV_NOT_USED) {
+        ESP_LOGD(TAG, "the maximum count of volumes is already mounted");
+        return ESP_ERR_NO_MEM;
+    }
+
+    // not using ff_memalloc here, as allocation in internal RAM is preferred
+    card = (sdmmc_card_t*)malloc(sizeof(sdmmc_card_t));
+
+    if (card == NULL) {
+        ESP_LOGD(TAG, "could not locate new sdmmc_card_t");
+        err = ESP_ERR_NO_MEM;
+        goto cleanup;
+    }
+
+    dup_path = strdup(base_path);
+
+    if(!dup_path){
+        ESP_LOGD(TAG, "could not copy base_path");
+        err = ESP_ERR_NO_MEM;
+        goto cleanup;
+    }
+
+    *out_card = card;
+    *out_pdrv = pdrv;
+    *out_dup_path = dup_path;
+    return ESP_OK;
+cleanup:
+    free(card);
+    free(dup_path);
+    return err;
+}
+
+static esp_err_t s_f_mount_mh(sdmmc_card_t *card, FATFS *fs, const char *drv, uint8_t pdrv, const esp_vfs_fat_mount_config_t *mount_config)
+{
+    esp_err_t err = ESP_OK;
+    FRESULT res = f_mount(fs, drv, 1);
+    if (res != FR_OK) {
+        err = ESP_FAIL;
+        ESP_LOGW(TAG, "failed to mount card (%d)", res);
+
+        bool need_mount_again = (res == FR_NO_FILESYSTEM || res == FR_INT_ERR) && mount_config->format_if_mount_failed;
+
+        if (!need_mount_again) {
+            return ESP_FAIL;
+        }
+
+        err = partition_card_mh(mount_config, drv, card, pdrv);
+
+        if (err != ESP_OK) {
+            return err;
+        }
+
+        ESP_LOGW(TAG, "mounting again");
+        res = f_mount(fs, drv, 0);
+
+        if (res != FR_OK) {
+            err = ESP_FAIL;
+            ESP_LOGD(TAG, "f_mount failed after formatting (%d)", res);
+            return err;
+        }
+    }
+
+    return ESP_OK;
+}
+
+static esp_err_t mount_to_vfs_fat_mh(const esp_vfs_fat_mount_config_t *mount_config, sdmmc_card_t *card, uint8_t pdrv, const char *base_path, FATFS **out_fs)
+{
+    FATFS *fs = NULL;
+    esp_err_t err;
+    ff_diskio_register_sdmmc_mh(pdrv, card);
+    ff_sdmmc_set_disk_status_check_mh(pdrv, mount_config->disk_status_check_enable);
+    ESP_LOGD(TAG, "using pdrv=%i", pdrv);
+    char drv[3] = {(char)('0' + pdrv), ':', 0};
+
+    // connect FATFS to VFS
+    err = esp_vfs_fat_register(base_path, drv, mount_config->max_files, &fs);
+    *out_fs = fs;
+
+    if (err == ESP_ERR_INVALID_STATE) {
+        // it's okay, already registered with VFS
+    } else if (err != ESP_OK) {
+        ESP_LOGD(TAG, "esp_vfs_fat_register failed 0x(%x)", err);
+        goto fail;
+    }
+
+    // Try to mount partition
+    err = s_f_mount_mh(card, fs, drv, pdrv, mount_config);
+
+    if (err != ESP_OK) {
+        goto fail;
+    }
+    return ESP_OK;
+
+fail:
+    if (fs) {
+        f_mount(NULL, drv, 0);
+    }
+    esp_vfs_fat_unregister_path(base_path);
+    ff_diskio_unregister(pdrv);
+    return err;
+}
+
+static esp_err_t partition_card_mh(const esp_vfs_fat_mount_config_t *mount_config, const char *drv, sdmmc_card_t *card, BYTE pdrv)
+{
+    FRESULT res = FR_OK;
+    esp_err_t err;
+    const size_t workbuf_size = 4096;
+    void* workbuf = NULL;
+    ESP_LOGW(TAG, "partitioning card");
+
+    workbuf = ff_memalloc(workbuf_size);
+
+    if (workbuf == NULL) {
+        return ESP_ERR_NO_MEM;
+    }
+
+    LBA_t plist[] = {100, 0, 0, 0};
+    res = f_fdisk(pdrv, plist, workbuf);
+
+    if (res != FR_OK) {
+        err = ESP_FAIL;
+        ESP_LOGD(TAG, "f_fdisk failed (%d)", res);
+        goto fail;
+    }
+
+    size_t alloc_unit_size = esp_vfs_fat_get_allocation_unit_size(card->csd.sector_size, mount_config->allocation_unit_size);
+
+    ESP_LOGW(TAG, "formatting card, allocation unit size=%d", alloc_unit_size);
+    const MKFS_PARM opt = {(BYTE)FM_ANY, 0, 0, 0, alloc_unit_size};
+    res = f_mkfs(drv, &opt, workbuf, workbuf_size);
+
+    if (res != FR_OK) {
+        err = ESP_FAIL;
+        ESP_LOGD(TAG, "f_mkfs failed (%d)", res);
+        goto fail;
+    }
+
+    free(workbuf);
+    return ESP_OK;
+fail:
+    free(workbuf);
+    return err;
+}
+
+#if SOC_SDMMC_HOST_SUPPORTED
+static esp_err_t init_sdmmc_host_mh(int slot, const void *slot_config, int *out_slot)
+{
+    *out_slot = slot;
+    return sdmmc_host_init_slot(slot, (const sdmmc_slot_config_t*) slot_config);
+}
+
+esp_err_t esp_vfs_fat_sdmmc_mount_mh(const char* base_path, const sdmmc_host_t* host_config, const void* slot_config, const esp_vfs_fat_mount_config_t* mount_config, sdmmc_card_t** out_card)
+{
+    esp_err_t err;
+    mh_vfs_fat_sd_ctx_t *ctx = NULL;
+    uint32_t ctx_id = FF_VOLUMES;
+    FATFS *fs = NULL;
+    int card_handle = -1;   //uninitialized
+    sdmmc_card_t* card = NULL;
+    BYTE pdrv = FF_DRV_NOT_USED;
+    char* dup_path = NULL;
+    bool host_inited = false;
+
+    err = mount_prepare_mem_mh(base_path, &pdrv, &dup_path, &card);
+
+    if (err != ESP_OK) {
+        ESP_LOGE(TAG, "mount_prepare failed");
+        return err;
+    }
+
+    err = (*host_config->init)();
+    CHECK_EXECUTE_RESULT(err, "host init failed");
+    //deinit() needs to be called to revert the init
+    host_inited = true;
+    //If this failed (indicated by card_handle != -1), slot deinit needs to called()
+    //leave card_handle as is to indicate that (though slot deinit not implemented yet.
+    err = init_sdmmc_host_mh(host_config->slot, slot_config, &card_handle);
+    CHECK_EXECUTE_RESULT(err, "slot init failed");
+
+    // probe and initialize card
+    err = sdmmc_card_init(host_config, card);
+    CHECK_EXECUTE_RESULT(err, "sdmmc_card_init failed");
+
+    err = mount_to_vfs_fat_mh(mount_config, card, pdrv, dup_path, &fs);
+    CHECK_EXECUTE_RESULT(err, "mount_to_vfs failed");
+
+    if (out_card != NULL) {
+        *out_card = card;
+    }
+
+    //For deprecation backward compatibility
+    if (s_saved_ctx_id == FF_VOLUMES) {
+        s_saved_ctx_id = 0;
+    }
+
+    ctx = calloc(sizeof(mh_vfs_fat_sd_ctx_t), 1);
+
+    if (!ctx) {
+        CHECK_EXECUTE_RESULT(ESP_ERR_NO_MEM, "no mem");
+    }
+
+    ctx->pdrv = pdrv;
+    memcpy(&ctx->mount_config, mount_config, sizeof(esp_vfs_fat_mount_config_t));
+    ctx->card = card;
+    ctx->base_path = dup_path;
+    ctx->fs = fs;
+    ctx_id = s_get_unused_context_id_mh();
+    assert(ctx_id != FF_VOLUMES);
+    s_ctx[ctx_id] = ctx;
+
+    return ESP_OK;
+cleanup:
+    if (host_inited) {
+        call_host_deinit_mh(host_config);
+    }
+
+    free(card);
+    free(dup_path);
+    return err;
+}
+#endif
+
+static esp_err_t init_sdspi_host_mh(int slot, const void *slot_config, int *out_slot)
+{
+    esp_err_t err = sdspi_host_init_device((const sdspi_device_config_t*)slot_config, out_slot);
+    if (err != ESP_OK) {
+        ESP_LOGE(TAG,
+"Failed to attach sdspi device onto an SPI bus (rc=0x%x), please initialize the \
+bus first and check the device parameters."
+            , err);
+    }
+    return err;
+}
+
+esp_err_t esp_vfs_fat_sdspi_mount_mh(const char* base_path, const sdmmc_host_t* host_config_input, const sdspi_device_config_t* slot_config, const esp_vfs_fat_mount_config_t* mount_config, sdmmc_card_t** out_card)
+{
+    const sdmmc_host_t* host_config = host_config_input;
+    esp_err_t err;
+    mh_vfs_fat_sd_ctx_t *ctx = NULL;
+    uint32_t ctx_id = FF_VOLUMES;
+    FATFS *fs = NULL;
+    int card_handle = -1;   //uninitialized
+    bool host_inited = false;
+    BYTE pdrv = FF_DRV_NOT_USED;
+    sdmmc_card_t* card = NULL;
+    char* dup_path = NULL;
+
+    err = mount_prepare_mem_mh(base_path, &pdrv, &dup_path, &card);
+    if (err != ESP_OK) {
+        ESP_LOGE(TAG, "mount_prepare failed");
+        return err;
+    }
+
+    //the init() function is usually empty, doesn't require any deinit to revert it
+    err = (*host_config->init)();
+    CHECK_EXECUTE_RESULT(err, "host init failed");
+
+    err = init_sdspi_host_mh(host_config->slot, slot_config, &card_handle);
+    CHECK_EXECUTE_RESULT(err, "slot init failed");
+    //Set `host_inited` to true to indicate that host_config->deinit() needs
+    //to be called to revert `init_sdspi_host`
+    host_inited = true;
+
+    //The `slot` argument inside host_config should be replaced by the SD SPI handled returned
+    //above. But the input pointer is const, so create a new variable.
+
+    sdmmc_host_t new_config;
+
+    if (card_handle != host_config->slot) {
+        new_config = *host_config_input;
+        host_config = &new_config;
+        new_config.slot = card_handle;
+    }
+
+    // probe and initialize card
+    err = sdmmc_card_init(host_config, card);
+    CHECK_EXECUTE_RESULT(err, "sdmmc_card_init failed");
+
+    err = mount_to_vfs_fat_mh(mount_config, card, pdrv, dup_path, &fs);
+    CHECK_EXECUTE_RESULT(err, "mount_to_vfs failed");
+
+    if (out_card != NULL) {
+        *out_card = card;
+    }
+
+    //For deprecation backward compatibility
+    if (s_saved_ctx_id == FF_VOLUMES) {
+        s_saved_ctx_id = 0;
+    }
+
+    ctx = calloc(sizeof(mh_vfs_fat_sd_ctx_t), 1);
+
+    if (!ctx) {
+        CHECK_EXECUTE_RESULT(ESP_ERR_NO_MEM, "no mem");
+    }
+
+    ctx->pdrv = pdrv;
+    memcpy(&ctx->mount_config, mount_config, sizeof(esp_vfs_fat_mount_config_t));
+    ctx->card = card;
+    ctx->base_path = dup_path;
+    ctx->fs = fs;
+    ctx_id = s_get_unused_context_id_mh();
+    assert(ctx_id != FF_VOLUMES);
+    s_ctx[ctx_id] = ctx;
+
+    return ESP_OK;
+
+cleanup:
+    if (host_inited) {
+        call_host_deinit_mh(host_config);
+    }
+
+    free(card);
+    free(dup_path);
+    return err;
+}
+
+static void call_host_deinit_mh(const sdmmc_host_t *host_config)
+{
+    if (host_config->flags & SDMMC_HOST_FLAG_DEINIT_ARG) {
+        host_config->deinit_p(host_config->slot);
+    } else {
+        host_config->deinit();
+    }
+}
+
+static esp_err_t unmount_card_core_mh(const char *base_path, sdmmc_card_t *card)
+{
+    BYTE pdrv = ff_diskio_get_pdrv_card_mh(card);
+
+    if (pdrv == 0xff) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    // unmount
+    char drv[3] = {(char)('0' + pdrv), ':', 0};
+    f_mount(0, drv, 0);
+    // release SD driver
+    ff_diskio_unregister(pdrv);
+
+    call_host_deinit_mh(&card->host);
+    free(card);
+
+    esp_err_t err = esp_vfs_fat_unregister_path(base_path);
+    return err;
+}
+
+esp_err_t esp_vfs_fat_sdmmc_unmount_mh(void)
+{
+    esp_err_t err = unmount_card_core_mh(s_ctx[s_saved_ctx_id]->base_path, s_ctx[s_saved_ctx_id]->card);
+    free(s_ctx[s_saved_ctx_id]);
+    s_ctx[s_saved_ctx_id] = NULL;
+    s_saved_ctx_id = FF_VOLUMES;
+    return err;
+}
+
+esp_err_t esp_vfs_fat_sdcard_unmount_mh(const char *base_path, sdmmc_card_t *card)
+{
+    uint32_t id = FF_VOLUMES;
+    bool found = s_get_context_id_by_card_mh(card, &id);
+
+    if (!found) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    free(s_ctx[id]);
+    s_ctx[id] = NULL;
+
+    esp_err_t err = unmount_card_core_mh(base_path, card);
+
+    return err;
+}
+
+esp_err_t esp_vfs_fat_sdcard_format_mh(const char *base_path, sdmmc_card_t *card)
+{
+    esp_err_t ret = ESP_OK;
+
+    if (!card) {
+        ESP_LOGE(TAG, "card not initialized");
+        return ESP_ERR_INVALID_STATE;
+    }
+
+    BYTE pdrv = ff_diskio_get_pdrv_card_mh(card);
+
+    if (pdrv == 0xff) {
+        ESP_LOGE(TAG, "card driver not registered");
+        return ESP_ERR_INVALID_STATE;
+    }
+
+    const size_t workbuf_size = 4096;
+    void *workbuf = ff_memalloc(workbuf_size);
+
+    if (workbuf == NULL) {
+        return ESP_ERR_NO_MEM;
+    }
+
+    //unmount
+    char drv[3] = {(char)('0' + pdrv), ':', 0};
+    f_mount(0, drv, 0);
+
+    //format
+    uint32_t id = FF_VOLUMES;
+    bool found = s_get_context_id_by_card_mh(card, &id);
+    assert(found);
+    size_t alloc_unit_size = esp_vfs_fat_get_allocation_unit_size(card->csd.sector_size, s_ctx[id]->mount_config.allocation_unit_size);
+    ESP_LOGI(TAG, "Formatting card, allocation unit size=%d", alloc_unit_size);
+    const MKFS_PARM opt = {(BYTE)FM_ANY, 0, 0, 0, alloc_unit_size};
+    FRESULT res = f_mkfs(drv, &opt, workbuf, workbuf_size);
+    free(workbuf);
+
+    if (res != FR_OK) {
+        ret = ESP_FAIL;
+        ESP_LOGD(TAG, "f_mkfs failed (%d)", res);
+    }
+
+    //mount back
+    esp_err_t err = s_f_mount_mh(card, s_ctx[id]->fs, drv, pdrv, &s_ctx[id]->mount_config);
+
+    if (err != ESP_OK) {
+        unmount_card_core_mh(base_path, card);
+        ESP_LOGE(TAG, "failed to format, resources recycled, please mount again");
+    }
+
+    return ret;
+}
--- a/code/components/jomjol_helper/sdcard_init.h
+++ b/code/components/jomjol_helper/sdcard_init.h
@@ -0,0 +1,111 @@
+/*
+ * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <stddef.h>
+#include "esp_err.h"
+#include "driver/gpio.h"
+#include "sdmmc_cmd.h"
+#include "driver/sdmmc_types.h"
+#include "driver/sdspi_host.h"
+#include "ff.h"
+#include "esp_vfs_fat.h"
+#include "wear_levelling.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Convenience function to get FAT filesystem on SD card registered in VFS
+ *
+ * This is an all-in-one function which does the following:
+ * - initializes SDMMC driver or SPI driver with configuration in host_config
+ * - initializes SD card with configuration in slot_config
+ * - mounts FAT partition on SD card using FATFS library, with configuration in mount_config
+ * - registers FATFS library with VFS, with prefix given by base_prefix variable
+ *
+ * This function is intended to make example code more compact.
+ * For real world applications, developers should implement the logic of
+ * probing SD card, locating and mounting partition, and registering FATFS in VFS,
+ * with proper error checking and handling of exceptional conditions.
+ *
+ * @note Use this API to mount a card through SDSPI is deprecated. Please call
+ *       `esp_vfs_fat_sdspi_mount()` instead for that case.
+ *
+ * @param base_path     path where partition should be registered (e.g. "/sdcard")
+ * @param host_config   Pointer to structure describing SDMMC host. When using
+ *                      SDMMC peripheral, this structure can be initialized using
+ *                      SDMMC_HOST_DEFAULT() macro. When using SPI peripheral,
+ *                      this structure can be initialized using SDSPI_HOST_DEFAULT()
+ *                      macro.
+ * @param slot_config   Pointer to structure with slot configuration.
+ *                      For SDMMC peripheral, pass a pointer to sdmmc_slot_config_t
+ *                      structure initialized using SDMMC_SLOT_CONFIG_DEFAULT.
+ * @param mount_config  pointer to structure with extra parameters for mounting FATFS
+ * @param[out] out_card  if not NULL, pointer to the card information structure will be returned via this argument
+ * @return
+ *      - ESP_OK on success
+ *      - ESP_ERR_INVALID_STATE if esp_vfs_fat_sdmmc_mount was already called
+ *      - ESP_ERR_NO_MEM if memory can not be allocated
+ *      - ESP_FAIL if partition can not be mounted
+ *      - other error codes from SDMMC or SPI drivers, SDMMC protocol, or FATFS drivers
+ */
+esp_err_t esp_vfs_fat_sdmmc_mount_mh(const char* base_path, const sdmmc_host_t* host_config, const void* slot_config, const esp_vfs_fat_mount_config_t* mount_config, sdmmc_card_t** out_card);
+
+/**
+ * @brief Convenience function to get FAT filesystem on SD card registered in VFS
+ *
+ * This is an all-in-one function which does the following:
+ * - initializes an SPI Master device based on the SPI Master driver with configuration in
+ *   slot_config, and attach it to an initialized SPI bus.
+ * - initializes SD card with configuration in host_config_input
+ * - mounts FAT partition on SD card using FATFS library, with configuration in mount_config
+ * - registers FATFS library with VFS, with prefix given by base_prefix variable
+ *
+ * This function is intended to make example code more compact.
+ * For real world applications, developers should implement the logic of
+ * probing SD card, locating and mounting partition, and registering FATFS in VFS,
+ * with proper error checking and handling of exceptional conditions.
+ *
+ * @note This function try to attach the new SD SPI device to the bus specified in host_config.
+ *       Make sure the SPI bus specified in `host_config->slot` have been initialized by
+ *       `spi_bus_initialize()` before.
+ *
+ * @param base_path     path where partition should be registered (e.g. "/sdcard")
+ * @param host_config_input Pointer to structure describing SDMMC host. This structure can be
+ *                          initialized using SDSPI_HOST_DEFAULT() macro.
+ * @param slot_config   Pointer to structure with slot configuration.
+ *                      For SPI peripheral, pass a pointer to sdspi_device_config_t
+ *                      structure initialized using SDSPI_DEVICE_CONFIG_DEFAULT().
+ * @param mount_config  pointer to structure with extra parameters for mounting FATFS
+ * @param[out] out_card If not NULL, pointer to the card information structure will be returned via
+ *                      this argument. It is suggested to hold this handle and use it to unmount the card later if
+ *                      needed. Otherwise it's not suggested to use more than one card at the same time and unmount one
+ *                      of them in your application.
+ * @return
+ *      - ESP_OK on success
+ *      - ESP_ERR_INVALID_STATE if esp_vfs_fat_sdmmc_mount was already called
+ *      - ESP_ERR_NO_MEM if memory can not be allocated
+ *      - ESP_FAIL if partition can not be mounted
+ *      - other error codes from SDMMC or SPI drivers, SDMMC protocol, or FATFS drivers
+ */
+esp_err_t esp_vfs_fat_sdspi_mount_mh(const char* base_path, const sdmmc_host_t* host_config_input, const sdspi_device_config_t* slot_config, const esp_vfs_fat_mount_config_t* mount_config, sdmmc_card_t** out_card);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+
+
+
+
+
+
+
--- a/code/components/jomjol_image_proc/CImageBasis.cpp
+++ b/code/components/jomjol_image_proc/CImageBasis.cpp
@@ -443,7 +443,7 @@ void CImageBasis::LoadFromMemory(stbi_uc *_buffer, int len)
        //free_psram_heap(std::string(TAG) + "->rgb_image (LoadFromMemory)", rgb_image);
    }

-    rgb_image = stbi_load_from_memory(_buffer, len, &width, &height, &channels, 3);
+    rgb_image = stbi_load_from_memory(_buffer, len, &width, &height, &channels, STBI_rgb);
    bpp = channels;
    ESP_LOGD(TAG, "Image loaded from memory: %d, %d, %d", width, height, channels);
    
@@ -459,6 +459,44 @@ void CImageBasis::LoadFromMemory(stbi_uc *_buffer, int len)
 }


+void CImageBasis::crop_image(unsigned short cropLeft, unsigned short cropRight, unsigned short cropTop, unsigned short cropBottom)
+{
+    unsigned int maxTopIndex = cropTop * width * channels;
+    unsigned int minBottomIndex = ((width*height) - (cropBottom * width)) * channels;
+    unsigned short maxX = width - cropRight; // In pixels
+    unsigned short newWidth = width - cropLeft - cropRight;
+    unsigned short newHeight = height - cropTop - cropBottom;
+
+    unsigned int writeIndex = 0;
+    // Loop over all bytes
+    for (int i = 0; i < width * height * channels; i += channels) {
+        // Calculate current X, Y pixel position
+        int x = (i/channels) % width;
+
+        // Crop from the top
+        if (i < maxTopIndex) { continue; }
+
+        // Crop from the bottom
+        if (i > minBottomIndex) { continue; }
+
+        // Crop from the left
+        if (x <= cropLeft) { continue; }
+
+        // Crop from the right
+        if (x > maxX) { continue; }
+
+        // If we get here, keep the pixels
+        for (int c = 0; c < channels; c++) {
+            rgb_image[writeIndex++] = rgb_image[i+c];
+        }
+    }
+
+    // Set the new dimensions of the framebuffer for further use.
+    width = newWidth;
+    height = newHeight;
+}
+
+
 CImageBasis::CImageBasis(string _name, CImageBasis *_copyfrom) 
 {
    name = _name;
@@ -598,6 +636,20 @@ CImageBasis::CImageBasis(string _name, uint8_t* _rgb_image, int _channels, int _
 }


+void CImageBasis::Negative(void)
+{
+    RGBImageLock();
+
+    for (int i = 0; i < width * height * channels; i += channels) {
+        for (int c = 0; c < channels; c++) {
+            rgb_image[i+c] = 255 - rgb_image[i+c];
+        }
+    }
+
+    RGBImageRelease();
+}
+
+
 void CImageBasis::Contrast(float _contrast)  //input range [-100..100]
 {
    stbi_uc* p_source;
--- a/code/components/jomjol_image_proc/CImageBasis.h
+++ b/code/components/jomjol_image_proc/CImageBasis.h
@@ -56,6 +56,7 @@ class CImageBasis
        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 Negative(void);
        void Contrast(float _contrast);
        bool ImageOkay();
        bool CopyFromMemory(uint8_t* _source, int _size);
@@ -74,6 +75,7 @@ class CImageBasis

        void Resize(int _new_dx, int _new_dy);        
        void Resize(int _new_dx, int _new_dy, CImageBasis *_target);        
+        void crop_image(unsigned short cropLeft, unsigned short cropRight, unsigned short cropTop, unsigned short cropBottom);

        void LoadFromMemory(stbi_uc *_buffer, int len);

--- a/code/components/jomjol_image_proc/CRotateImage.cpp
+++ b/code/components/jomjol_image_proc/CRotateImage.cpp
@@ -1,353 +1,309 @@
-#include <string>
-#include "CRotateImage.h"
-#include "psram.h"
-
-static const char *TAG = "C ROTATE IMG";
-
-CRotateImage::CRotateImage(std::string _name, CImageBasis *_org, CImageBasis *_temp, bool _flip) : CImageBasis(_name)
-{
-    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*)malloc_psram_heap(std::string(TAG) + "->odata", memsize, MALLOC_CAP_SPIRAM);
-    }
-
-
-    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)
-        free_psram_heap(std::string(TAG) + "->odata", 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*)malloc_psram_heap(std::string(TAG) + "->odata", memsize, MALLOC_CAP_SPIRAM);
-    }
-    
-
-    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)
-    {
-        free_psram_heap(std::string(TAG) + "->odata", 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*)malloc_psram_heap(std::string(TAG) + "->odata", memsize, MALLOC_CAP_SPIRAM);
-    }
-    
-
-    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)
-    {
-        free_psram_heap(std::string(TAG) + "->odata", odata);
-    }
-    if (ImageTMP)
-        ImageTMP->RGBImageRelease();
-
-    RGBImageRelease();
-}
-
-
-void CRotateImage::Rotate(float _angle)
-{
-//    ESP_LOGD(TAG, "width %d, height %d", width, height);
-    Rotate(_angle, width / 2, height / 2);
-}
-
-void CRotateImage::RotateAntiAliasing(float _angle)
-{
-//    ESP_LOGD(TAG, "width %d, height %d", 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*)malloc_psram_heap(std::string(TAG) + "->odata", memsize, MALLOC_CAP_SPIRAM);
-    }
-
-
-
-    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)
-    {
-        free_psram_heap(std::string(TAG) + "->odata", odata);
-    }
-
-    if (ImageTMP)
-    {
-        ImageTMP->RGBImageRelease();
-    }
-    RGBImageRelease();
-
-}
-
+#include <string>
+#include "CRotateImage.h"
+#include "psram.h"
+
+static const char *TAG = "C ROTATE IMG";
+
+CRotateImage::CRotateImage(std::string _name, CImageBasis *_org, CImageBasis *_temp, bool _flip) : CImageBasis(_name)
+{
+    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::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*)malloc_psram_heap(std::string(TAG) + "->odata", memsize, MALLOC_CAP_SPIRAM);
+    }
+    
+
+    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)
+    {
+        free_psram_heap(std::string(TAG) + "->odata", 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*)malloc_psram_heap(std::string(TAG) + "->odata", memsize, MALLOC_CAP_SPIRAM);
+    }
+    
+
+    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)
+    {
+        free_psram_heap(std::string(TAG) + "->odata", odata);
+    }
+    if (ImageTMP)
+        ImageTMP->RGBImageRelease();
+
+    RGBImageRelease();
+}
+
+
+void CRotateImage::Rotate(float _angle)
+{
+//    ESP_LOGD(TAG, "width %d, height %d", width, height);
+    Rotate(_angle, width / 2, height / 2);
+}
+
+void CRotateImage::RotateAntiAliasing(float _angle)
+{
+//    ESP_LOGD(TAG, "width %d, height %d", 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*)malloc_psram_heap(std::string(TAG) + "->odata", memsize, MALLOC_CAP_SPIRAM);
+    }
+
+
+
+    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)
+    {
+        free_psram_heap(std::string(TAG) + "->odata", odata);
+    }
+
+    if (ImageTMP)
+    {
+        ImageTMP->RGBImageRelease();
+    }
+    RGBImageRelease();
+
+}
+
--- a/code/components/jomjol_image_proc/CRotateImage.h
+++ b/code/components/jomjol_image_proc/CRotateImage.h
@@ -1,29 +1,28 @@
-#pragma once
-
-#ifndef CROTATEIMAGE_H
-#define CROTATEIMAGE_H
-
-#include "CImageBasis.h"
-
-
-class CRotateImage: public CImageBasis
-{
-
-    public:
-        CImageBasis *ImageTMP, *ImageOrg;
-        bool doflip;
-        CRotateImage(std::string name, std::string _image, bool _flip = false) : CImageBasis(name, _image) {ImageTMP = NULL; ImageOrg = NULL; doflip = _flip;};
-        CRotateImage(std::string name, uint8_t* _rgb_image, int _channels, int _width, int _height, int _bpp, bool _flip = false) : CImageBasis(name, _rgb_image, _channels, _width, _height, _bpp) {ImageTMP = NULL;  ImageOrg = NULL; doflip = _flip;};
-        CRotateImage(std::string name, 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();
-};
-
+#pragma once
+
+#ifndef CROTATEIMAGE_H
+#define CROTATEIMAGE_H
+
+#include "CImageBasis.h"
+
+
+class CRotateImage: public CImageBasis
+{
+
+    public:
+        CImageBasis *ImageTMP, *ImageOrg;
+        bool doflip;
+        CRotateImage(std::string name, std::string _image, bool _flip = false) : CImageBasis(name, _image) {ImageTMP = NULL; ImageOrg = NULL; doflip = _flip;};
+        CRotateImage(std::string name, uint8_t* _rgb_image, int _channels, int _width, int _height, int _bpp, bool _flip = false) : CImageBasis(name, _rgb_image, _channels, _width, _height, _bpp) {ImageTMP = NULL;  ImageOrg = NULL; doflip = _flip;};
+        CRotateImage(std::string name, 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);
+};
+
 #endif //CROTATEIMAGE_H
--- a/code/components/jomjol_influxdb/CMakeLists.txt
+++ b/code/components/jomjol_influxdb/CMakeLists.txt
@@ -2,6 +2,6 @@ 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)
+                    REQUIRES esp_http_client jomjol_logfile)


--- a/code/components/jomjol_influxdb/interface_influxdb.cpp
+++ b/code/components/jomjol_influxdb/interface_influxdb.cpp
@@ -5,6 +5,7 @@
 #include <time.h>
 #include "ClassLogFile.h"
 #include "esp_http_client.h"
+#include "time_sntp.h"
 #include "../../include/defines.h"


@@ -16,21 +17,21 @@ std::string _influxDBUser;
 std::string _influxDBPassword;

 std::string _influxDB_V2_URI;
-std::string _influxDB_V2_Database;
+std::string _influxDB_V2_Bucket;
 std::string _influxDB_V2_Token;
 std::string _influxDB_V2_Org;

 static esp_err_t http_event_handler(esp_http_client_event_t *evt);

-void InfluxDB_V2_Init(std::string _uri, std::string _database, std::string _org, std::string _token)
+void InfluxDB_V2_Init(std::string _uri, std::string _bucket, std::string _org, std::string _token)
 {
    _influxDB_V2_URI = _uri;
-    _influxDB_V2_Database = _database;
+    _influxDB_V2_Bucket = _bucket;
    _influxDB_V2_Org = _org;
    _influxDB_V2_Token = _token;
 }

-void InfluxDB_V2_Publish(std::string _measurement, std::string _key, std::string _content, std::string _timestamp) 
+void InfluxDB_V2_Publish(std::string _measurement, std::string _key, std::string _content, long int _timeUTC) 
 {
    char response_buffer[MAX_HTTP_OUTPUT_BUFFER] = {0};
    esp_http_client_config_t http_config = {
@@ -41,32 +42,20 @@ void InfluxDB_V2_Publish(std::string _measurement, std::string _key, std::string
       .user_data = response_buffer
    };

-    LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "InfluxDB_V2_Publish - Key: " + _key + ", Content: " + _content + ", Timestamp: " + _timestamp);
+    LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "InfluxDB_V2_Publish - Key: " + _key + ", Content: " + _content + ", timeUTC: " + std::to_string(_timeUTC));

    std::string payload;
    char nowTimestamp[21];

-    if (_timestamp.length() > 0)
+    if (_timeUTC > 0)
    {
-        struct tm tm;
-        strptime(_timestamp.c_str(), PREVALUE_TIME_FORMAT_OUTPUT, &tm);
-        time_t t = mktime(&tm); // Time in Localtime (looks like timezone is not used by strptime)
-
-//        struct tm * ptm;
-//        ptm = gmtime ( &t );
-//        time_t utc = mktime(ptm);
-
-        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Use handover timestamp: " + _timestamp + " converted GMT timestamp: " + std::to_string(t));
-
-//        utc = 2*t - utc;        // Take care of timezone (looks difficult, but is easy: t = t + (t - utc), weil t-utc = timezone)
-//        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "time conversion utc after: " + std::to_string(utc));
-
-        sprintf(nowTimestamp,"%ld000000000", (long) t);           // UTC
-
+        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Timestamp (UTC): " + std::to_string(_timeUTC));
+        sprintf(nowTimestamp,"%ld000000000", _timeUTC);           // UTC
        payload = _measurement + " " + _key + "=" + _content + " " + nowTimestamp;
    }
    else
    {
+        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "no timestamp given");
        payload = _measurement + " " + _key + "=" + _content;
    }

@@ -74,7 +63,7 @@ void InfluxDB_V2_Publish(std::string _measurement, std::string _key, std::string

    LogFile.WriteToFile(ESP_LOG_INFO, TAG, "sending line to influxdb:" + payload);

-    std::string apiURI = _influxDB_V2_URI + "/api/v2/write?org=" + _influxDB_V2_Org + "&bucket=" + _influxDB_V2_Database;
+    std::string apiURI = _influxDB_V2_URI + "/api/v2/write?org=" + _influxDB_V2_Org + "&bucket=" + _influxDB_V2_Bucket;
    apiURI.shrink_to_fit();
    http_config.url = apiURI.c_str();
    ESP_LOGI(TAG, "http_config: %s", http_config.url); // Add mark on log to see when it restarted
@@ -141,7 +130,7 @@ static esp_err_t http_event_handler(esp_http_client_event_t *evt)
    return ESP_OK;
 }

-void InfluxDBPublish(std::string _measurement, std::string _key, std::string _content, std::string _timestamp) {
+void InfluxDBPublish(std::string _measurement, std::string _key, std::string _content, long int _timeUTC) {
    char response_buffer[MAX_HTTP_OUTPUT_BUFFER] = {0};
    esp_http_client_config_t http_config = {
       .user_agent = "ESP32 Meter reader",
@@ -160,29 +149,17 @@ void InfluxDBPublish(std::string _measurement, std::string _key, std::string _co
    std::string payload;
    char nowTimestamp[21];

-    LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "InfluxDBPublish - Key: " + _key + ", Content: " + _content + ", Timestamp: " + _timestamp);
+    LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "InfluxDBPublish - Key: " + _key + ", Content: " + _content + ", timeUTC: " + std::to_string(_timeUTC));

-    if (_timestamp.length() > 0)
+    if (_timeUTC > 0)
    {
-        struct tm tm;
-        strptime(_timestamp.c_str(), PREVALUE_TIME_FORMAT_OUTPUT, &tm);
-        time_t t = mktime(&tm); // Time in Localtime (looks like timezone is not used by strptime)
-
-//        struct tm * ptm;
-//        ptm = gmtime ( &t );
-//        time_t utc = mktime(ptm);
-
-        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Use handover timestamp: " + _timestamp + " converted GMT timestamp: " + std::to_string(t));
-
-//        utc = 2*t - utc;        // Take care of timezone (looks difficult, but is easy: t = t + (t - utc), weil t-utc = timezone)
-//        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "time conversion utc after: " + std::to_string(utc));
-
-        sprintf(nowTimestamp,"%ld000000000", (long) t);           // UTC
-
+        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Timestamp (UTC): " + std::to_string(_timeUTC));
+        sprintf(nowTimestamp,"%ld000000000", _timeUTC);           // UTC
        payload = _measurement + " " + _key + "=" + _content + " " + nowTimestamp;
    }
    else
    {
+        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "no timestamp given");
        payload = _measurement + " " + _key + "=" + _content;
    }

@@ -191,7 +168,7 @@ void InfluxDBPublish(std::string _measurement, std::string _key, std::string _co
    LogFile.WriteToFile(ESP_LOG_INFO, TAG, "sending line to influxdb:" + payload);


-    // use the default retention policy of the database
+    // use the default retention policy of the bucket
    std::string apiURI = _influxDBURI + "/write?db=" + _influxDBDatabase;
 //    std::string apiURI = _influxDBURI + "/api/v2/write?bucket=" + _influxDBDatabase + "/";

--- a/code/components/jomjol_influxdb/interface_influxdb.h
+++ b/code/components/jomjol_influxdb/interface_influxdb.h
@@ -10,11 +10,11 @@

 // Interface to InfluxDB v1.x
 void InfluxDBInit(std::string _influxDBURI, std::string _database, std::string _user, std::string _password);
-void InfluxDBPublish(std::string _measurement, std::string _key, std::string _content, std::string _timestamp);
+void InfluxDBPublish(std::string _measurement, std::string _key, std::string _content, long int _timeUTC);

 // Interface to InfluxDB v2.x
-void InfluxDB_V2_Init(std::string _uri, std::string _database, std::string _org, std::string _token);
-void InfluxDB_V2_Publish(std::string _measurement, std::string _key, std::string _content, std::string _timestamp);
+void InfluxDB_V2_Init(std::string _uri, std::string _bucket, std::string _org, std::string _token);
+void InfluxDB_V2_Publish(std::string _measurement, std::string _key, std::string _content, long int _timeUTC);



--- a/code/components/jomjol_logfile/ClassLogFile.cpp
+++ b/code/components/jomjol_logfile/ClassLogFile.cpp
@@ -32,7 +32,7 @@ void ClassLogFile::WriteHeapInfo(std::string _id)
 }


-void ClassLogFile::WriteToData(std::string _timestamp, std::string _name, std::string  _ReturnRawValue, std::string  _ReturnValue, std::string  _ReturnPreValue, std::string  _ReturnRateValue, std::string  _ReturnChangeAbsolute, std::string  _ErrorMessageText, std::string  _digital, std::string  _analog)
+void ClassLogFile::WriteToData(std::string _timestamp, std::string _name, std::string  _ReturnRawValue, std::string  _ReturnValue, std::string  _ReturnPreValue, std::string  _ReturnRateValue, std::string  _ReturnChangeAbsolute, std::string  _ErrorMessageText, std::string  _digit, std::string  _analog)
 {
    ESP_LOGD(TAG, "Start WriteToData");
    time_t rawtime;
@@ -67,7 +67,7 @@ void ClassLogFile::WriteToData(std::string _timestamp, std::string _name, std::s
        fputs(_ReturnChangeAbsolute.c_str(), pFile);
        fputs(",", pFile);
        fputs(_ErrorMessageText.c_str(), pFile);
-        fputs(_digital.c_str(), pFile);
+        fputs(_digit.c_str(), pFile);
        fputs(_analog.c_str(), pFile);
        fputs("\n", pFile);

--- a/code/components/jomjol_logfile/ClassLogFile.h
+++ b/code/components/jomjol_logfile/ClassLogFile.h
@@ -39,8 +39,8 @@ public:
    void RemoveOldLogFile();
    void RemoveOldDataLog();

-//    void WriteToData(std::string _ReturnRawValue, std::string _ReturnValue, std::string _ReturnPreValue, std::string _ErrorMessageText, std::string _digital, std::string _analog);
-    void WriteToData(std::string _timestamp, std::string _name, std::string  _ReturnRawValue, std::string  _ReturnValue, std::string  _ReturnPreValue, std::string  _ReturnRateValue, std::string  _ReturnChangeAbsolute, std::string  _ErrorMessageText, std::string  _digital, std::string  _analog);
+//    void WriteToData(std::string _ReturnRawValue, std::string _ReturnValue, std::string _ReturnPreValue, std::string _ErrorMessageText, std::string _digit, std::string _analog);
+    void WriteToData(std::string _timestamp, std::string _name, std::string  _ReturnRawValue, std::string  _ReturnValue, std::string  _ReturnPreValue, std::string  _ReturnRateValue, std::string  _ReturnChangeAbsolute, std::string  _ErrorMessageText, std::string  _digit, std::string  _analog);


    std::string GetCurrentFileName();
--- a/code/components/jomjol_mqtt/CMakeLists.txt
+++ b/code/components/jomjol_mqtt/CMakeLists.txt
@@ -2,4 +2,4 @@ FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)

 idf_component_register(SRCS ${app_sources}
                    INCLUDE_DIRS "."
-                    REQUIRES esp_timer tflite-lib mqtt jomjol_tfliteclass jomjol_helper jomjol_mqtt jomjol_wlan json)
+                    REQUIRES esp_timer esp-tflite-micro mqtt jomjol_tfliteclass jomjol_helper jomjol_mqtt jomjol_wlan json)
--- a/code/components/jomjol_mqtt/interface_mqtt.cpp
+++ b/code/components/jomjol_mqtt/interface_mqtt.cpp
@@ -2,6 +2,9 @@
 #include "interface_mqtt.h"

 #include "esp_log.h"
+#if DEBUG_DETAIL_ON
+    #include "esp_timer.h"
+#endif
 #include "connect_wlan.h"
 #include "mqtt_client.h"
 #include "ClassLogFile.h"
@@ -32,6 +35,7 @@ bool mqtt_connected = false;

 esp_mqtt_client_handle_t client = NULL;
 std::string uri, client_id, lwt_topic, lwt_connected, lwt_disconnected, user, password, maintopic;
+std::string caCert, clientCert, clientKey;
 int keepalive;
 bool SetRetainFlag;
 void (*callbackOnConnected)(std::string, bool) = NULL;
@@ -169,6 +173,9 @@ static esp_err_t mqtt_event_handler_cb(esp_mqtt_event_handle_t event) {
            else if (event->error_handle->connect_return_code == MQTT_CONNECTION_REFUSE_NOT_AUTHORIZED) {
                LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Connection refused, not authorized. Check username/password (0x05)");
            }
+            else {
+                LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Connection Refused with unknown event id:" + std::to_string(event->error_handle->connect_return_code));
+            }

            #ifdef DEBUG_DETAIL_ON 
                ESP_LOGD(TAG, "MQTT_EVENT_ERROR - esp_mqtt_error_codes:");
@@ -198,6 +205,7 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_

 bool MQTT_Configure(std::string _mqttURI, std::string _clientid, std::string _user, std::string _password,
        std::string _maintopic, std::string _lwt, std::string _lwt_connected, std::string _lwt_disconnected,
+        std::string _cacertfilename, std::string _clientcertfilename, std::string _clientkeyfilename, 
                    int _keepalive, bool _SetRetainFlag, void *_callbackOnConnected) {
    if ((_mqttURI.length() == 0) || (_maintopic.length() == 0) || (_clientid.length() == 0)) 
    {
@@ -215,6 +223,25 @@ bool MQTT_Configure(std::string _mqttURI, std::string _clientid, std::string _us
    maintopic = _maintopic;
    callbackOnConnected = ( void (*)(std::string, bool) )(_callbackOnConnected);

+    if (_clientcertfilename.length() && _clientkeyfilename.length()){
+        std::ifstream cert_ifs(_clientcertfilename);
+        std::string cert_content((std::istreambuf_iterator<char>(cert_ifs)), (std::istreambuf_iterator<char>()));
+        clientCert = cert_content;
+        LogFile.WriteToFile(ESP_LOG_INFO, TAG, "using clientCert: " + _clientcertfilename);
+
+        std::ifstream key_ifs(_clientkeyfilename);
+        std::string key_content((std::istreambuf_iterator<char>(key_ifs)), (std::istreambuf_iterator<char>()));
+        clientKey = key_content;
+        LogFile.WriteToFile(ESP_LOG_INFO, TAG, "using clientKey: " + _clientkeyfilename);
+    }
+
+    if (_cacertfilename.length() ){
+        std::ifstream ifs(_cacertfilename);
+        std::string content((std::istreambuf_iterator<char>(ifs)), (std::istreambuf_iterator<char>()));
+        caCert = content;
+        LogFile.WriteToFile(ESP_LOG_INFO, TAG, "using caCert: " + _cacertfilename);
+    }
+
    if (_user.length() && _password.length()){
        user = _user;
        password = _password;
@@ -268,6 +295,20 @@ int MQTT_Init() {
    mqtt_cfg.session.keepalive = keepalive;
    mqtt_cfg.buffer.size = 1536;                         // size of MQTT send/receive buffer (Default: 1024)

+    if (caCert.length()){
+        mqtt_cfg.broker.verification.certificate = caCert.c_str();
+        mqtt_cfg.broker.verification.certificate_len = caCert.length() + 1;
+        mqtt_cfg.broker.verification.skip_cert_common_name_check = true;
+    }
+
+    if (clientCert.length() && clientKey.length()){
+        mqtt_cfg.credentials.authentication.certificate = clientCert.c_str();
+        mqtt_cfg.credentials.authentication.certificate_len = clientCert.length() + 1;
+        
+        mqtt_cfg.credentials.authentication.key = clientKey.c_str();
+        mqtt_cfg.credentials.authentication.key_len = clientKey.length() + 1;
+    }
+
    if (user.length() && password.length()){
        mqtt_cfg.credentials.username = user.c_str();
        mqtt_cfg.credentials.authentication.password = password.c_str();
@@ -371,8 +412,10 @@ bool mqtt_handler_set_prevalue(std::string _topic, char* _data, int _data_len)
            if (cJSON_IsNumber(value)) {   // Check if value is a number
                LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "handler_set_prevalue called: numbersname: " + std::string(numbersname->valuestring) + 
                                                                                         ", value: " + std::to_string(value->valuedouble));
-                if (flowctrl.UpdatePrevalue(std::to_string(value->valuedouble), std::string(numbersname->valuestring), true))
+                if (flowctrl.UpdatePrevalue(std::to_string(value->valuedouble), std::string(numbersname->valuestring), true)) {
+                    cJSON_Delete(jsonData);
                    return ESP_OK;
+                }
            }
            else {
                LogFile.WriteToFile(ESP_LOG_WARN, TAG, "handler_set_prevalue: value not a valid number (\"value\": 12345.12345)");
@@ -381,6 +424,7 @@ bool mqtt_handler_set_prevalue(std::string _topic, char* _data, int _data_len)
        else {
            LogFile.WriteToFile(ESP_LOG_WARN, TAG, "handler_set_prevalue: numbersname not a valid string (\"numbersname\": \"main\")");
        }
+        cJSON_Delete(jsonData);
    }
    else {
        LogFile.WriteToFile(ESP_LOG_WARN, TAG, "handler_set_prevalue: handler called, but no data received");
--- a/code/components/jomjol_mqtt/interface_mqtt.h
+++ b/code/components/jomjol_mqtt/interface_mqtt.h
@@ -11,6 +11,7 @@

 bool MQTT_Configure(std::string _mqttURI, std::string _clientid, std::string _user, std::string _password,
                    std::string _maintopic, std::string _lwt, std::string _lwt_connected, std::string _lwt_disconnected,
+                    std::string _cacertfilename, std::string _clientcertfilename, std::string _clientkeyfilename, 
                    int _keepalive, bool SetRetainFlag, void *callbackOnConnected);
 int MQTT_Init();
 void MQTTdestroy_client(bool _disable);
--- a/code/components/jomjol_mqtt/server_mqtt.cpp
+++ b/code/components/jomjol_mqtt/server_mqtt.cpp
@@ -21,6 +21,7 @@ static const char *TAG = "MQTT SERVER";
 extern const char* libfive_git_version(void);
 extern const char* libfive_git_revision(void);
 extern const char* libfive_git_branch(void);
+extern std::string getFwVersion(void);

 std::vector<NumberPost*>* NUMBERS;
 bool HomeassistantDiscovery = false;
@@ -48,6 +49,15 @@ void mqttServer_setMeterType(std::string _meterType, std::string _valueUnit, std
    rateUnit = _rateUnit;
 }

+/**
+ * Takes any multi-level MQTT-topic and returns the last topic level as nodeId
+ * see https://www.hivemq.com/blog/mqtt-essentials-part-5-mqtt-topics-best-practices/ for details about MQTT topics
+*/
+std::string createNodeId(std::string &topic) {
+    auto splitPos = topic.find_last_of('/');
+    return (splitPos == std::string::npos) ? topic : topic.substr(splitPos + 1);
+}
+
 bool sendHomeAssistantDiscoveryTopic(std::string group, std::string field,
    std::string name, std::string icon, std::string unit, std::string deviceClass, std::string stateClass, std::string entityCategory,
    int qos) {
@@ -68,11 +78,18 @@ bool sendHomeAssistantDiscoveryTopic(std::string group, std::string field,
        name = group + " " + name;
    }    

+    /** 
+     * homeassistant needs the MQTT discovery topic according to the following structure:
+     *      <discovery_prefix>/<component>/[<node_id>/]<object_id>/config
+     * if the main topic is embedded in a nested structure, we just use the last part as node_id 
+     * This means a maintopic "home/test/watermeter" is transformed to the discovery topic "homeassistant/sensor/watermeter/..."
+    */
+    std::string node_id = createNodeId(maintopic);
    if (field == "problem") { // Special binary sensor which is based on error topic
-        topicFull = "homeassistant/binary_sensor/" + maintopic + "/" + configTopic + "/config";
+        topicFull = "homeassistant/binary_sensor/" + node_id + "/" + configTopic + "/config";
    }
    else {
-        topicFull = "homeassistant/sensor/" + maintopic + "/" + configTopic + "/config";
+        topicFull = "homeassistant/sensor/" + node_id + "/" + configTopic + "/config";
    }

    /* See https://www.home-assistant.io/docs/mqtt/discovery/ */
@@ -151,6 +168,7 @@ bool MQTThomeassistantDiscovery(int qos) {
    //                                                   Group | Field            | User Friendly Name | Icon                      | Unit | Device Class     | State Class  | Entity Category
    allSendsSuccessed |= sendHomeAssistantDiscoveryTopic("",     "uptime",          "Uptime",            "clock-time-eight-outline", "s",   "",                "",            "diagnostic", qos);
    allSendsSuccessed |= sendHomeAssistantDiscoveryTopic("",     "MAC",             "MAC Address",       "network-outline",          "",    "",                "",            "diagnostic", qos);
+    allSendsSuccessed |= sendHomeAssistantDiscoveryTopic("",     "fwVersion",       "Firmware Version",  "application-outline",      "",    "",                "",            "diagnostic", qos);
    allSendsSuccessed |= sendHomeAssistantDiscoveryTopic("",     "hostname",        "Hostname",          "network-outline",          "",    "",                "",            "diagnostic", qos);
    allSendsSuccessed |= sendHomeAssistantDiscoveryTopic("",     "freeMem",         "Free Memory",       "memory",                   "B",   "",                "measurement", "diagnostic", qos);
    allSendsSuccessed |= sendHomeAssistantDiscoveryTopic("",     "wifiRSSI",        "Wi-Fi RSSI",        "wifi",                     "dBm", "signal_strength", "",            "diagnostic", qos);
@@ -170,10 +188,10 @@ bool MQTThomeassistantDiscovery(int qos) {
        allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "value",                      "Value",                            "gauge",                 valueUnit,             meterType,      "total_increasing", "", qos);
        allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "raw",                        "Raw Value",                        "raw",                   "",                    "",             "",                 "diagnostic", qos);
        allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "error",                      "Error",                            "alert-circle-outline",  "",                    "",             "",                 "diagnostic", qos);
-        /* Not announcing "rate" as it is better to use rate_per_time_unit resp. rate_per_digitalization_round */
+        /* Not announcing "rate" as it is better to use rate_per_time_unit resp. rate_per_digitization_round */
        // allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "rate",               "Rate (Unit/Minute)",               "swap-vertical",         "",        "",            "",                 ""); // Legacy, always Unit per Minute
        allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "rate_per_time_unit",         "Rate (" + rateUnit + ")",          "swap-vertical",         rateUnit,              "",             "measurement",      "", qos);
-        allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "rate_per_digitalization_round",  "Change since last digitalization round",  "arrow-expand-vertical", valueUnit,  "",             "measurement",      "", qos); // correctly the Unit is Unit/Interval!
+        allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "rate_per_digitization_round",  "Change since last Digitization round",  "arrow-expand-vertical", valueUnit,  "",             "measurement",      "", qos); // correctly the Unit is Unit/Interval!
        allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "timestamp",                  "Timestamp",                     "clock-time-eight-outline", "",                    "timestamp",    "",                 "diagnostic", qos);
        allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "json",                       "JSON",                             "code-json",             "",                    "",             "",                 "diagnostic", qos);
        allSendsSuccessed |= sendHomeAssistantDiscoveryTopic(group,   "problem",                    "Problem",                          "alert-outline",         "",                    "problem",      "",                 "", qos); // Special binary sensor which is based on error topic
@@ -244,6 +262,7 @@ bool publishStaticData(int qos) {

 	int aFreeInternalHeapSizeBefore = heap_caps_get_free_size(MALLOC_CAP_8BIT | MALLOC_CAP_INTERNAL);

+    allSendsSuccessed |= MQTTPublish(maintopic + "/" + "fwVersion", getFwVersion().c_str(), qos, retainFlag);
    allSendsSuccessed |= MQTTPublish(maintopic + "/" + "MAC", getMac(), qos, retainFlag);
    allSendsSuccessed |= MQTTPublish(maintopic + "/" + "IP", *getIPAddress(), qos, retainFlag);
    allSendsSuccessed |= MQTTPublish(maintopic + "/" + "hostname", wlan_config.hostname, qos, retainFlag);
--- a/code/components/jomjol_mqtt/server_mqtt.h
+++ b/code/components/jomjol_mqtt/server_mqtt.h
@@ -22,6 +22,7 @@ std::string getTimeUnit(void);
 void GotConnected(std::string maintopic, bool SetRetainFlag);
 esp_err_t sendDiscovery_and_static_Topics(void);

+std::string createNodeId(std::string &topic);

 #endif //SERVERMQTT_H
 #endif //ENABLE_MQTT
--- a/code/components/jomjol_tfliteclass/CTfLiteClass.cpp
+++ b/code/components/jomjol_tfliteclass/CTfLiteClass.cpp
@@ -12,6 +12,22 @@

 static const char *TAG = "TFLITE";

+
+void CTfLiteClass::MakeStaticResolver()
+{
+  resolver.AddFullyConnected();
+  resolver.AddReshape();
+  resolver.AddSoftmax();
+  resolver.AddConv2D();
+  resolver.AddMaxPool2D();
+  resolver.AddQuantize();
+  resolver.AddMul();
+  resolver.AddAdd();
+  resolver.AddLeakyRelu();
+  resolver.AddDequantize();
+}
+
+
 float CTfLiteClass::GetOutputValue(int nr)
 {
    TfLiteTensor* output2 = this->interpreter->output(0);
@@ -179,22 +195,23 @@ bool CTfLiteClass::LoadInputImageBasis(CImageBasis *rs)
 }


+
 bool CTfLiteClass::MakeAllocate()
 {
-    static tflite::AllOpsResolver resolver;
+    MakeStaticResolver();

    #ifdef DEBUG_DETAIL_ON 
        LogFile.WriteHeapInfo("CTLiteClass::Alloc start");
    #endif

    LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "CTfLiteClass::MakeAllocate");
-    this->interpreter = new tflite::MicroInterpreter(this->model, resolver, this->tensor_arena, this->kTensorArenaSize, this->error_reporter);
+    this->interpreter = new tflite::MicroInterpreter(this->model, resolver, this->tensor_arena, this->kTensorArenaSize);
+    LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Trying to load the model. If it crashes here, it ist most likely due to a corrupted model!");

    if (this->interpreter) 
    {
        TfLiteStatus allocate_status = this->interpreter->AllocateTensors();
        if (allocate_status != kTfLiteOk) {
-            TF_LITE_REPORT_ERROR(error_reporter, "AllocateTensors() failed");
            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "AllocateTensors() failed");

            this->GetInputDimension();   
@@ -284,12 +301,6 @@ bool CTfLiteClass::ReadFileToModel(std::string _fn)

 bool CTfLiteClass::LoadModel(std::string _fn)
 {
-#ifdef SUPRESS_TFLITE_ERRORS
-    this->error_reporter = new tflite::OwnMicroErrorReporter;
-#else
-    this->error_reporter = new tflite::MicroErrorReporter;
-#endif
-
    LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "CTfLiteClass::LoadModel");

    if (!ReadFileToModel(_fn.c_str())) {
@@ -320,16 +331,6 @@ CTfLiteClass::CTfLiteClass()
 CTfLiteClass::~CTfLiteClass()
 {
  delete this->interpreter;
-  delete this->error_reporter;

  psram_free_shared_tensor_arena_and_model_memory();
 }        
-
-
-namespace tflite 
-{
-  int OwnMicroErrorReporter::Report(const char* format, va_list args) 
-  {
-    return 0;
-  }
-}  
--- a/code/components/jomjol_tfliteclass/CTfLiteClass.h
+++ b/code/components/jomjol_tfliteclass/CTfLiteClass.h
@@ -3,38 +3,23 @@
 #ifndef CTFLITECLASS_H
 #define CTFLITECLASS_H

-#include "tensorflow/lite/micro/all_ops_resolver.h"
-#include "tensorflow/lite/micro/micro_error_reporter.h"
+#include "tensorflow/lite/micro/micro_mutable_op_resolver.h"
 #include "tensorflow/lite/micro/micro_interpreter.h"
 #include "tensorflow/lite/schema/schema_generated.h"
-#include "tensorflow/lite/micro/kernels/micro_ops.h"
+
 #include "esp_err.h"
 #include "esp_log.h"

 #include "CImageBasis.h"

-#ifdef SUPRESS_TFLITE_ERRORS
-#include "tensorflow/lite/core/api/error_reporter.h"
-#include "tensorflow/lite/micro/compatibility.h"
-#include "tensorflow/lite/micro/debug_log.h"
-///// OwnErrorReporter to prevent printing of Errors (especially unavoidable in CalculateActivationRangeQuantized@kerne_util.cc)
-namespace tflite {
-    class OwnMicroErrorReporter : public ErrorReporter {
-        public:
-           int Report(const char* format, va_list args) override;
-    };
-}  // namespace tflite
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#endif

 class CTfLiteClass
 {
    protected:
-        tflite::ErrorReporter *error_reporter;
+        tflite::MicroMutableOpResolver<10> resolver;  
        const tflite::Model* model;
        tflite::MicroInterpreter* interpreter;
        TfLiteTensor* output = nullptr;     
-        static tflite::AllOpsResolver resolver;

        int kTensorArenaSize;
        uint8_t *tensor_arena;
@@ -48,6 +33,7 @@ class CTfLiteClass

        long GetFileSize(std::string filename);
        bool ReadFileToModel(std::string _fn);
+        void MakeStaticResolver();

    public:
        CTfLiteClass();
--- a/code/components/jomjol_time_sntp/CMakeLists.txt
+++ b/code/components/jomjol_time_sntp/CMakeLists.txt
@@ -2,6 +2,6 @@ FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)

 idf_component_register(SRCS ${app_sources}
                    INCLUDE_DIRS "."
-                    REQUIRES tflite-lib jomjol_logfile jomjol_configfile)
+                    REQUIRES esp_netif esp-tflite-micro jomjol_logfile jomjol_configfile)


--- a/code/components/jomjol_time_sntp/time_sntp.cpp
+++ b/code/components/jomjol_time_sntp/time_sntp.cpp
@@ -10,7 +10,8 @@
 #include "esp_log.h"
 #include "esp_attr.h"
 #include "esp_sleep.h"
-#include "esp_sntp.h"
+#include "esp_netif_sntp.h"
+
 #include "../../include/defines.h"

 #include "ClassLogFile.h"
@@ -31,6 +32,9 @@ std::string getNtpStatusText(sntp_sync_status_t status);
 static void setTimeZone(std::string _tzstring);
 static std::string getServerName(void);

+int LocalTimeToUTCOffsetSeconds;
+
+

 std::string ConvertTimeToString(time_t _time, const char * frm)
 {
@@ -89,15 +93,51 @@ bool time_manual_reset_sync(void)
 }


+int getUTCOffsetSeconds(std::string &zeitzone)
+{
+    int offset = 0;
+    int vorzeichen = 1;
+    int minuten = 0;
+    int stunden = 0;
+    time_t now;
+    struct tm timeinfo;
+
+    time (&now);
+    localtime_r(&now, &timeinfo);
+    char buffer[80];
+    strftime(buffer, 80, "%z", &timeinfo);
+    zeitzone = std::string(buffer);
+
+    if (zeitzone.length() == 5)
+    {
+        if (zeitzone[0] == '-')
+            vorzeichen = -1; 
+
+        stunden = stoi(zeitzone.substr(1, 2));
+        minuten = stoi(zeitzone.substr(3, 2));
+
+        offset = ((stunden * 60) + minuten) * 60;
+    }
+    return offset;
+}
+
+
 void setTimeZone(std::string _tzstring)
 {
    setenv("TZ", _tzstring.c_str(), 1);
    tzset();    
+
    _tzstring = "Time zone set to " + _tzstring;
    LogFile.WriteToFile(ESP_LOG_INFO, TAG, _tzstring);
+
+    std::string zeitzone;
+    LocalTimeToUTCOffsetSeconds = getUTCOffsetSeconds(zeitzone);
+//    std::string zw = std::to_string(LocalTimeToUTCOffsetSeconds);
+    LogFile.WriteToFile(ESP_LOG_INFO, TAG, "time zone: " + zeitzone + " Delta to UTC: " + std::to_string(LocalTimeToUTCOffsetSeconds) + " seconds");
 }


+
 std::string getNtpStatusText(sntp_sync_status_t status) {
    if (status == SNTP_SYNC_STATUS_COMPLETED) {
        return "Synchronized";
@@ -235,21 +275,13 @@ bool setupTime() {

    if (useNtp) {
        LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Configuring NTP Client...");        
-        sntp_setoperatingmode(SNTP_OPMODE_POLL);
-        sntp_setservername(0, timeServer.c_str());
-        sntp_set_time_sync_notification_cb(time_sync_notification_cb);
+        esp_sntp_config_t config = ESP_NETIF_SNTP_DEFAULT_CONFIG(timeServer.c_str());
+        config.sync_cb = time_sync_notification_cb;
+        esp_netif_sntp_init(&config);
+
        setTimeZone(timeZone);
-
-        sntp_init();
-/*        
-        if (!wait_for_timesync())
-        {
-            LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Timesync at startup failed.");        
-        }
-*/
    }

-
    /* The RTC keeps the time after a restart (Except on Power On or Pin Reset) 
     * There should only be a minor correction through NTP */

@@ -258,6 +290,7 @@ bool setupTime() {
    localtime_r(&now, &timeinfo);
    strftime(strftime_buf, sizeof(strftime_buf), "%Y-%m-%d %H:%M:%S", &timeinfo);

+
    if (getTimeIsSet()) {
        LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Time is already set: " + std::string(strftime_buf));
    }
--- a/code/components/jomjol_time_sntp/time_sntp.h
+++ b/code/components/jomjol_time_sntp/time_sntp.h
@@ -28,5 +28,7 @@ bool setupTime();

 bool time_manual_reset_sync(void);

+extern int LocalTimeToUTCOffsetSeconds;
+

 #endif //TIMESNTP_H
--- a/code/components/jomjol_webhook/CMakeLists.txt
+++ b/code/components/jomjol_webhook/CMakeLists.txt
@@ -0,0 +1,7 @@
+FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
+
+idf_component_register(SRCS ${app_sources}
+                    INCLUDE_DIRS "."
+                    REQUIRES esp_http_client jomjol_logfile jomjol_flowcontroll json)
+
+
--- a/code/components/jomjol_webhook/interface_webhook.cpp
+++ b/code/components/jomjol_webhook/interface_webhook.cpp
@@ -0,0 +1,170 @@
+#ifdef ENABLE_WEBHOOK
+#include "interface_webhook.h"
+
+#include "esp_log.h"
+#include <time.h>
+#include "ClassLogFile.h"
+#include "esp_http_client.h"
+#include "time_sntp.h"
+#include "../../include/defines.h"
+#include <cJSON.h>
+#include <ClassFlowDefineTypes.h>
+
+
+static const char *TAG = "WEBHOOK";
+
+std::string _webhookURI;
+std::string _webhookApiKey;
+long _lastTimestamp;
+
+static esp_err_t http_event_handler(esp_http_client_event_t *evt);
+
+void WebhookInit(std::string _uri, std::string _apiKey)
+{
+    _webhookURI = _uri;
+    _webhookApiKey = _apiKey;
+    _lastTimestamp = 0L;
+}
+
+bool WebhookPublish(std::vector<NumberPost*>* numbers)
+{
+    bool numbersWithError = false;
+    cJSON *jsonArray = cJSON_CreateArray();
+
+    for (int i = 0; i < (*numbers).size(); ++i)
+    {
+        string timezw = "";
+        char buffer[80];
+        time_t &lastPreValue = (*numbers)[i]->timeStampLastPreValue;
+        struct tm* timeinfo = localtime(&lastPreValue);
+        _lastTimestamp = static_cast<long>(lastPreValue);
+        strftime(buffer, 80, PREVALUE_TIME_FORMAT_OUTPUT, timeinfo);
+        timezw = std::string(buffer);
+
+        cJSON *json = cJSON_CreateObject();
+        cJSON_AddStringToObject(json, "timestamp", timezw.c_str());
+        cJSON_AddStringToObject(json, "timestampLong", std::to_string(_lastTimestamp).c_str());
+        cJSON_AddStringToObject(json, "name", (*numbers)[i]->name.c_str());
+        cJSON_AddStringToObject(json, "rawValue", (*numbers)[i]->ReturnRawValue.c_str());
+        cJSON_AddStringToObject(json, "value", (*numbers)[i]->ReturnValue.c_str());
+        cJSON_AddStringToObject(json, "preValue", (*numbers)[i]->ReturnPreValue.c_str());
+        cJSON_AddStringToObject(json, "rate", (*numbers)[i]->ReturnRateValue.c_str());
+        cJSON_AddStringToObject(json, "changeAbsolute", (*numbers)[i]->ReturnChangeAbsolute.c_str());
+        cJSON_AddStringToObject(json, "error", (*numbers)[i]->ErrorMessageText.c_str());
+        
+        cJSON_AddItemToArray(jsonArray, json);
+
+        if ((*numbers)[i]->ErrorMessage) {
+            numbersWithError = true;
+        }
+    }
+
+    char *jsonString = cJSON_PrintUnformatted(jsonArray);
+
+    LogFile.WriteToFile(ESP_LOG_INFO, TAG, "sending webhook");
+    LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "sending JSON: " + std::string(jsonString));
+
+    char response_buffer[MAX_HTTP_OUTPUT_BUFFER] = {0};
+    esp_http_client_config_t http_config = {
+        .url = _webhookURI.c_str(),
+        .user_agent = "ESP32 Meter reader",
+        .method = HTTP_METHOD_POST,
+        .event_handler = http_event_handler,
+        .buffer_size = MAX_HTTP_OUTPUT_BUFFER,
+        .user_data = response_buffer
+    };
+
+    esp_http_client_handle_t http_client = esp_http_client_init(&http_config);
+
+    esp_http_client_set_header(http_client, "Content-Type", "application/json");
+    esp_http_client_set_header(http_client, "APIKEY", _webhookApiKey.c_str());
+
+    ESP_ERROR_CHECK(esp_http_client_set_post_field(http_client, jsonString, strlen(jsonString)));
+
+    esp_err_t err = ESP_ERROR_CHECK_WITHOUT_ABORT(esp_http_client_perform(http_client));
+
+    if(err == ESP_OK) {
+        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP request was performed");
+        int status_code = esp_http_client_get_status_code(http_client);
+        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP status code: " + std::to_string(status_code));
+    } else {
+        LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "HTTP request failed");
+    } 
+
+    esp_http_client_cleanup(http_client);
+    cJSON_Delete(jsonArray);
+    free(jsonString);
+    return numbersWithError;    
+}
+
+void WebhookUploadPic(ImageData *Img) {
+    LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Starting WebhookUploadPic");
+
+    std::string fullURI = _webhookURI + "?timestamp=" + std::to_string(_lastTimestamp);
+    char response_buffer[MAX_HTTP_OUTPUT_BUFFER] = {0};
+    esp_http_client_config_t http_config = {
+        .url = fullURI.c_str(),
+        .user_agent = "ESP32 Meter reader",
+        .method = HTTP_METHOD_PUT,
+        .event_handler = http_event_handler,
+        .buffer_size = MAX_HTTP_OUTPUT_BUFFER,
+        .user_data = response_buffer
+    };
+
+    esp_http_client_handle_t http_client = esp_http_client_init(&http_config);
+
+    esp_http_client_set_header(http_client, "Content-Type", "image/jpeg");
+    esp_http_client_set_header(http_client, "APIKEY", _webhookApiKey.c_str());
+
+    esp_err_t err = ESP_ERROR_CHECK_WITHOUT_ABORT(esp_http_client_set_post_field(http_client, (const char *)Img->data, Img->size));
+
+    err = ESP_ERROR_CHECK_WITHOUT_ABORT(esp_http_client_perform(http_client));
+
+    if (err == ESP_OK) {
+        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP PUT request was performed successfully");
+        int status_code = esp_http_client_get_status_code(http_client);
+        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP status code: " + std::to_string(status_code));
+    } else {
+        LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "HTTP PUT request failed");
+    }
+
+    esp_http_client_cleanup(http_client);
+
+    LogFile.WriteToFile(ESP_LOG_INFO, TAG, "WebhookUploadPic finished");
+}
+
+
+static esp_err_t http_event_handler(esp_http_client_event_t *evt)
+{
+    switch(evt->event_id)
+    {
+        case HTTP_EVENT_ERROR:
+            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP Client Error encountered");
+            break;
+        case HTTP_EVENT_ON_CONNECTED:
+            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP Client connected");
+            ESP_LOGI(TAG, "HTTP Client Connected");
+            break;
+        case HTTP_EVENT_HEADERS_SENT:
+            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP Client sent all request headers");
+            break;
+        case HTTP_EVENT_ON_HEADER:
+            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Header: key=" + std::string(evt->header_key) + ", value="  + std::string(evt->header_value));
+            break;
+        case HTTP_EVENT_ON_DATA:
+            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP Client data recevied: len=" + std::to_string(evt->data_len));
+            break;
+        case HTTP_EVENT_ON_FINISH:
+            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP Client finished");
+            break;
+         case HTTP_EVENT_DISCONNECTED:
+            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP Client Disconnected");
+            break;
+        case HTTP_EVENT_REDIRECT:
+            LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "HTTP Redirect");
+            break;
+    }
+    return ESP_OK;
+}
+
+#endif //ENABLE_WEBHOOK
--- a/code/components/jomjol_webhook/interface_webhook.h
+++ b/code/components/jomjol_webhook/interface_webhook.h
@@ -0,0 +1,17 @@
+#ifdef ENABLE_WEBHOOK
+
+#pragma once
+#ifndef INTERFACE_WEBHOOK_H
+#define INTERFACE_WEBHOOK_H
+
+#include <string>
+#include <map>
+#include <functional>
+#include <ClassFlowDefineTypes.h>
+
+void WebhookInit(std::string _webhookURI, std::string _apiKey);
+bool WebhookPublish(std::vector<NumberPost*>* numbers);
+void WebhookUploadPic(ImageData *Img);
+
+#endif //INTERFACE_WEBHOOK_H
+#endif //ENABLE_WEBHOOK
--- a/code/components/jomjol_wlan/connect_wlan.cpp
+++ b/code/components/jomjol_wlan/connect_wlan.cpp
@@ -378,7 +378,7 @@ void wifi_scan(void)
 	else {
    	if (esp_wifi_scan_get_ap_records(&max_number_of_ap_found, wifi_ap_records) != ESP_OK) { // Retrieve results (and free internal heap)
 			LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "wifi_scan: esp_wifi_scan_get_ap_records: Error retrieving datasets");
-			delete wifi_ap_records;
+			delete[] wifi_ap_records;
 			return;
 		}
 	}
@@ -401,7 +401,7 @@ void wifi_scan(void)
 			APWithBetterRSSI = true;
        }
 	}
-	delete wifi_ap_records;
+	delete[] wifi_ap_records;
 }


@@ -480,7 +480,8 @@ static void event_handler(void* arg, esp_event_base_t event_base, int32_t event_
 		if (WIFIReconnectCnt >= 10) {
 			WIFIReconnectCnt = 0;
 			LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Disconnected, multiple reconnect attempts failed (" + 
-													 std::to_string(disconn->reason) + "), still retrying...");
+													 std::to_string(disconn->reason) + "), retrying after 5s");
+			vTaskDelay(5000 / portTICK_PERIOD_MS); // Delay between the reconnections
 		}
 	}	
 	else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_CONNECTED) 
--- a/code/components/openmetrics/CMakeLists.txt
+++ b/code/components/openmetrics/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)
+
+
--- a/code/components/openmetrics/openmetrics.cpp
+++ b/code/components/openmetrics/openmetrics.cpp
@@ -0,0 +1,43 @@
+#include "openmetrics.h"
+
+/**
+ * create a singe metric from the given input
+ **/
+std::string createMetric(const std::string &metricName, const std::string &help, const std::string &type, const std::string &value)
+{
+    return "# HELP " + metricName + " " + help + "\n" +
+           "# TYPE " + metricName + " " + type + "\n" +
+           metricName + " " + value + "\n";
+}
+
+/**
+ * Generate the MetricFamily from all available sequences
+ * @returns the string containing the text wire format of the MetricFamily
+ **/
+std::string createSequenceMetrics(std::string prefix, const std::vector<NumberPost *> &numbers)
+{
+    std::string res;
+
+    for (const auto &number : numbers)
+    {
+        // only valid data is reported (https://github.com/OpenObservability/OpenMetrics/blob/main/specification/OpenMetrics.md#missing-data)
+        if (number->ReturnValue.length() > 0)
+        {
+            auto label = number->name;
+
+            // except newline, double quote, and backslash (https://github.com/OpenObservability/OpenMetrics/blob/main/specification/OpenMetrics.md#abnf)
+            // to keep it simple, these characters are just removed from the label
+            replaceAll(label, "\\", "");
+            replaceAll(label, "\"", "");
+            replaceAll(label, "\n", "");
+            res += prefix + "_flow_value{sequence=\"" + label + "\"} " + number->ReturnValue + "\n";
+        }
+    }
+
+    // prepend metadata if a valid metric was created
+    if (res.length() > 0)
+    {
+        res = "# HELP " + prefix + "_flow_value current value of meter readout\n# TYPE " + prefix + "_flow_value gauge\n" + res;
+    }
+    return res;
+}
--- a/code/components/openmetrics/openmetrics.h
+++ b/code/components/openmetrics/openmetrics.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#ifndef OPENMETRICS_H
+#define OPENMETRICS_H
+
+#include <string>
+#include <fstream>
+#include <vector>
+
+#include "ClassFlowDefineTypes.h"
+
+std::string createMetric(const std::string &metricName, const std::string &help, const std::string &type, const std::string &value);
+std::string createSequenceMetrics(std::string prefix, const std::vector<NumberPost *> &numbers);
+
+#endif // OPENMETRICS_H
--- a/code/components/tflite-micro-esp-examples
+++ b/code/components/tflite-micro-esp-examples
--- a/code/dependencies.lock
+++ b/code/dependencies.lock
@@ -1,3 +1,16 @@
-manifest_hash: 63f5c6c9f0bcebc7b9ca12d2aa8b26b2c5f5218d377dc4b2375d9b9ca1df7815
+dependencies:
+  espressif/esp-nn:
+    component_hash: b32869798bdb40dec6bc99caca48cd65d42f8a9f506b9ab9c598a076f891ede9
+    source:
+      pre_release: true
+      service_url: https://api.components.espressif.com/
+      type: service
+    version: 1.0.2
+  idf:
+    component_hash: null
+    source:
+      type: idf
+    version: 5.3.0
+manifest_hash: 6995555b9b41e897235448c868ca92c0c3401fd2ff90df084be9bb8629958f2c
 target: esp32
 version: 1.0.0
--- a/code/include/defines.h
+++ b/code/include/defines.h
@@ -53,24 +53,14 @@

  //****************************************

-    //compiler optimization for tflite-micro-esp-examples
+    //compiler optimization for esp-tflite-micro
    #define XTENSA
    //#define CONFIG_IDF_TARGET_ARCH_XTENSA     //not needed with platformio/espressif32 @ 5.2.0


-    //Statusled + ClassControllCamera
-    #define BLINK_GPIO GPIO_NUM_33              // PIN for red board LED
-
-
    //ClassControllCamera
-    #define FLASH_GPIO GPIO_NUM_4               // PIN for flashlight LED
-    #define USE_PWM_LEDFLASH                    // if __LEDGLOBAL is defined, a global variable is used for LED control, otherwise locally and each time a new
    #define CAM_LIVESTREAM_REFRESHRATE 500      // Camera livestream feature: Waiting time in milliseconds to refresh image
-
-
-    //ClassControllCamera + ClassFlowTakeImage
-    #define CAMERA_MODEL_AI_THINKER
-    #define BOARD_ESP32CAM_AITHINKER
+    // #define GRAYSCALE_AS_DEFAULT


    //server_GPIO
@@ -104,7 +94,7 @@
    #define LOGFILE_LAST_PART_BYTES 80 * 1024 // 80 kBytes  // Size of partial log file to return 

    #define SERVER_FILER_SCRATCH_BUFSIZE  4096 
-    #define SERVER_HELPER_SCRATCH_BUFSIZE  8192
+    #define SERVER_HELPER_SCRATCH_BUFSIZE  4096
    #define SERVER_OTA_SCRATCH_BUFSIZE  1024 


@@ -167,15 +157,6 @@
    #define LWT_DISCONNECTED "connection lost"


-    //CTfLiteClass
-    #define TFLITE_MINIMAL_CHECK(x)                              \
-        if (!(x)) {                                                \
-            fprintf(stderr, "Error at %s:%d\n", __FILE__, __LINE__); \
-            exit(1);                                                 \
-        }
-    #define SUPRESS_TFLITE_ERRORS // use, to avoid error messages from TFLITE
-
-
    // connect_wlan.cpp
    //******************************
    /* WIFI roaming functionalities 802.11k+v (uses ca. 6kB - 8kB internal RAM; if SCAN CACHE activated: + 1kB / beacon)
@@ -195,15 +176,13 @@

    //ClassFlowCNNGeneral
    #define Analog_error 3
+
    #define AnalogToDigtalFehler 0.8
-    #define Digital_Uncertainty 0.2
-    #define DigitalBand 3
-    #define Digital_Transition_Range_Predecessor 2
-    #define Digital_Transition_Area_Predecessor 0.7 // 9.3 - 0.7
-    #define Digital_Transition_Area_Forward 9.7 // Pre-run zero crossing only happens from approx. 9.7 onwards
-
-
-
+    #define Digit_Uncertainty 0.2
+    #define DigitBand 3
+    #define Digit_Transition_Range_Predecessor 2
+    #define Digit_Transition_Area_Predecessor 0.7 // 9.3 - 0.7
+    #define Digit_Transition_Area_Forward 9.7 // Pre-run zero crossing only happens from approx. 9.7 onwards

    //#define DEBUG_DETAIL_ON 

@@ -218,117 +197,124 @@
 ////      Conditionnal definitions       ////
 /////////////////////////////////////////////

-//******* camera model 
-#if defined(CAMERA_MODEL_WROVER_KIT)
-    #define PWDN_GPIO_NUM    -1
-    #define RESET_GPIO_NUM   -1
-    #define XCLK_GPIO_NUM    21
-    #define SIOD_GPIO_NUM    26
-    #define SIOC_GPIO_NUM    27
-
-    #define Y9_GPIO_NUM      35
-    #define Y8_GPIO_NUM      34
-    #define Y7_GPIO_NUM      39
-    #define Y6_GPIO_NUM      36
-    #define Y5_GPIO_NUM      19
-    #define Y4_GPIO_NUM      18
-    #define Y3_GPIO_NUM       5
-    #define Y2_GPIO_NUM       4
-    #define VSYNC_GPIO_NUM   25
-    #define HREF_GPIO_NUM    23
-    #define PCLK_GPIO_NUM    22
-
-#elif defined(CAMERA_MODEL_M5STACK_PSRAM)
-    #define PWDN_GPIO_NUM     -1
-    #define RESET_GPIO_NUM    15
-    #define XCLK_GPIO_NUM     27
-    #define SIOD_GPIO_NUM     25
-    #define SIOC_GPIO_NUM     23
-
-    #define Y9_GPIO_NUM       19
-    #define Y8_GPIO_NUM       36
-    #define Y7_GPIO_NUM       18
-    #define Y6_GPIO_NUM       39
-    #define Y5_GPIO_NUM        5
-    #define Y4_GPIO_NUM       34
-    #define Y3_GPIO_NUM       35
-    #define Y2_GPIO_NUM       32
-    #define VSYNC_GPIO_NUM    22
-    #define HREF_GPIO_NUM     26
-    #define PCLK_GPIO_NUM     21
-
-#elif defined(CAMERA_MODEL_AI_THINKER)
-    #define PWDN_GPIO_NUM     GPIO_NUM_32
-    #define RESET_GPIO_NUM    -1
-    #define XCLK_GPIO_NUM      GPIO_NUM_0
-    #define SIOD_GPIO_NUM     GPIO_NUM_26
-    #define SIOC_GPIO_NUM     GPIO_NUM_27
-
-    #define Y9_GPIO_NUM       GPIO_NUM_35
-    #define Y8_GPIO_NUM       GPIO_NUM_34
-    #define Y7_GPIO_NUM       GPIO_NUM_39
-    #define Y6_GPIO_NUM       GPIO_NUM_36
-    #define Y5_GPIO_NUM       GPIO_NUM_21
-    #define Y4_GPIO_NUM       GPIO_NUM_19
-    #define Y3_GPIO_NUM       GPIO_NUM_18
-    #define Y2_GPIO_NUM        GPIO_NUM_5
-    #define VSYNC_GPIO_NUM    GPIO_NUM_25
-    #define HREF_GPIO_NUM     GPIO_NUM_23
-    #define PCLK_GPIO_NUM     GPIO_NUM_22
-
-#else
-    #error "Camera model not selected"
-#endif  //camera model

 // ******* Board type   
-#ifdef BOARD_WROVER_KIT // WROVER-KIT PIN Map
+#if defined(BOARD_WROVER_KIT) // WROVER-KIT PIN Map
+	// SD card (operated with SDMMC peripheral)
+	//-------------------------------------------------
+	#define GPIO_SDCARD_CLK GPIO_NUM_14
+	#define GPIO_SDCARD_CMD GPIO_NUM_15
+	#define GPIO_SDCARD_D0  GPIO_NUM_2
+	#ifndef __SD_USE_ONE_LINE_MODE__
+		#define GPIO_SDCARD_D1 GPIO_NUM_4
+		#define GPIO_SDCARD_D2 GPIO_NUM_12
+		#define GPIO_SDCARD_D3 GPIO_NUM_13
+	#else
+		#define GPIO_SDCARD_D1 GPIO_NUM_NC
+		#define GPIO_SDCARD_D2 GPIO_NUM_NC
+		#define GPIO_SDCARD_D3 GPIO_NUM_13
+	#endif

-    #define CAM_PIN_PWDN -1  //power down is not used
-    #define CAM_PIN_RESET -1 //software reset will be performed
-    #define CAM_PIN_XCLK 21
-    #define CAM_PIN_SIOD 26
-    #define CAM_PIN_SIOC 27
+    #define CAM_PIN_PWDN     GPIO_NUM_NC  //power down is not used
+    #define CAM_PIN_RESET    GPIO_NUM_NC  //software reset will be performed
+    #define CAM_PIN_XCLK     GPIO_NUM_21
+    #define CAM_PIN_SIOD     GPIO_NUM_26
+    #define CAM_PIN_SIOC     GPIO_NUM_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 19
-    #define CAM_PIN_D2 18
-    #define CAM_PIN_D1 5
-    #define CAM_PIN_D0 4
-    #define CAM_PIN_VSYNC 25
-    #define CAM_PIN_HREF 23
-    #define CAM_PIN_PCLK 22
+    #define CAM_PIN_D7       GPIO_NUM_35
+    #define CAM_PIN_D6       GPIO_NUM_34
+    #define CAM_PIN_D5       GPIO_NUM_39
+    #define CAM_PIN_D4       GPIO_NUM_36
+    #define CAM_PIN_D3       GPIO_NUM_19
+    #define CAM_PIN_D2       GPIO_NUM_18
+    #define CAM_PIN_D1       GPIO_NUM_5
+    #define CAM_PIN_D0       GPIO_NUM_4
+    #define CAM_PIN_VSYNC    GPIO_NUM_25
+    #define CAM_PIN_HREF     GPIO_NUM_23
+    #define CAM_PIN_PCLK     GPIO_NUM_22

-#endif //// WROVER-KIT PIN Map
+    //Statusled + ClassControllCamera
+    #define BLINK_GPIO GPIO_NUM_33              // PIN for red board LED, On the board the LED is on the IO2, but it is used for the SD
+	
+    //ClassControllCamera
+    #define FLASH_GPIO GPIO_NUM_12              // PIN for flashlight LED
+    #define USE_PWM_LEDFLASH                    // if __LEDGLOBAL is defined, a global variable is used for LED control, otherwise locally and each time a new

-    
-#ifdef BOARD_ESP32CAM_AITHINKER // ESP32Cam (AiThinker) PIN Map
+#elif defined(BOARD_M5STACK_PSRAM) // M5STACK PSRAM PIN Map
+    #define CAM_PIN_PWDN     GPIO_NUM_NC
+    #define CAM_PIN_RESET    GPIO_NUM_15
+    #define CAM_PIN_XCLK     GPIO_NUM_27
+    #define CAM_PIN_SIOD     GPIO_NUM_25
+    #define CAM_PIN_SIOC     GPIO_NUM_23

-    #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       GPIO_NUM_19
+    #define CAM_PIN_D6       GPIO_NUM_36
+    #define CAM_PIN_D5       GPIO_NUM_18
+    #define CAM_PIN_D4       GPIO_NUM_39
+    #define CAM_PIN_D3       GPIO_NUM_5
+    #define CAM_PIN_D2       GPIO_NUM_34
+    #define CAM_PIN_D1       GPIO_NUM_35
+    #define CAM_PIN_D0       GPIO_NUM_32
+    #define CAM_PIN_VSYNC    GPIO_NUM_22
+    #define CAM_PIN_HREF     GPIO_NUM_26
+    #define CAM_PIN_PCLK     GPIO_NUM_21

-    #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
+    //Statusled + ClassControllCamera
+    #define BLINK_GPIO GPIO_NUM_33              // PIN for red board LED
+	
+    //ClassControllCamera
+    #define FLASH_GPIO GPIO_NUM_4               // PIN for flashlight LED
+    #define USE_PWM_LEDFLASH                    // if __LEDGLOBAL is defined, a global variable is used for LED control, otherwise locally and each time a new
+
+
+#elif defined(BOARD_ESP32CAM_AITHINKER) // ESP32Cam (AiThinker) PIN Map
+	// SD card (operated with SDMMC peripheral)
+	//-------------------------------------------------
+	#define GPIO_SDCARD_CLK GPIO_NUM_14
+	#define GPIO_SDCARD_CMD GPIO_NUM_15
+	#define GPIO_SDCARD_D0  GPIO_NUM_2
+	#ifndef __SD_USE_ONE_LINE_MODE__
+		#define GPIO_SDCARD_D1 GPIO_NUM_4
+		#define GPIO_SDCARD_D2 GPIO_NUM_12
+		#define GPIO_SDCARD_D3 GPIO_NUM_13
+	#else
+		#define GPIO_SDCARD_D1 GPIO_NUM_NC
+		#define GPIO_SDCARD_D2 GPIO_NUM_NC
+		#define GPIO_SDCARD_D3 GPIO_NUM_13
+	#endif
+
+    #define CAM_PIN_PWDN     GPIO_NUM_32
+    #define CAM_PIN_RESET    GPIO_NUM_NC  //software reset will be performed
+    #define CAM_PIN_XCLK     GPIO_NUM_0
+    #define CAM_PIN_SIOD     GPIO_NUM_26
+    #define CAM_PIN_SIOC     GPIO_NUM_27
+
+    #define CAM_PIN_D7       GPIO_NUM_35
+    #define CAM_PIN_D6       GPIO_NUM_34
+    #define CAM_PIN_D5       GPIO_NUM_39
+    #define CAM_PIN_D4       GPIO_NUM_36
+    #define CAM_PIN_D3       GPIO_NUM_21
+    #define CAM_PIN_D2       GPIO_NUM_19
+    #define CAM_PIN_D1       GPIO_NUM_18
+    #define CAM_PIN_D0       GPIO_NUM_5
+    #define CAM_PIN_VSYNC    GPIO_NUM_25
+    #define CAM_PIN_HREF     GPIO_NUM_23
+    #define CAM_PIN_PCLK     GPIO_NUM_22
+
+    //Statusled + ClassControllCamera
+    #define BLINK_GPIO GPIO_NUM_33              // PIN for red board LED
+	
+    //ClassControllCamera
+    #define FLASH_GPIO GPIO_NUM_4               // PIN for flashlight LED
+    #define USE_PWM_LEDFLASH                    // if __LEDGLOBAL is defined, a global variable is used for LED control, otherwise locally and each time a new
+
+#else
+    #error "Board not selected"
+#endif  //Board PIN Map

-#endif // ESP32Cam (AiThinker) PIN Map

 // ******* LED definition
 #ifdef USE_PWM_LEDFLASH
-
    //// PWM für Flash-LED
    #define LEDC_TIMER              LEDC_TIMER_1 // LEDC_TIMER_0
    #define LEDC_MODE               LEDC_LOW_SPEED_MODE
@@ -340,6 +326,7 @@

 #endif //USE_PWM_LEDFLASH

+
 //softAP
 #ifdef ENABLE_SOFTAP
    #define EXAMPLE_ESP_WIFI_SSID      "AI-on-the-Edge"
--- a/code/main/main.cpp
+++ b/code/main/main.cpp
@@ -3,12 +3,6 @@
 #include <vector>
 #include <regex>

-//#include "freertos/FreeRTOS.h"
-//#include "freertos/task.h"
-//#include "freertos/event_groups.h"
-
-//#include "driver/gpio.h"
-//#include "sdkconfig.h"
 #include "esp_psram.h"
 #include "esp_pm.h"

@@ -16,16 +10,15 @@

 #include "esp_chip_info.h"

-
-
 // SD-Card ////////////////////
-//#include "nvs_flash.h"
 #include "esp_vfs_fat.h"
-//#include "sdmmc_cmd.h"
+#include "ffconf.h"
 #include "driver/sdmmc_host.h"
-//#include "driver/sdmmc_defs.h"
-///////////////////////////////

+#if (ESP_IDF_VERSION <= ESP_IDF_VERSION_VAL(5, 1, 2))
+#include "sdcard_init.h"
+#endif
+///////////////////////////////

 #include "ClassLogFile.h"

@@ -38,7 +31,6 @@
 #include "server_ota.h"
 #include "time_sntp.h"
 #include "configFile.h"
-//#include "ClassControllCamera.h"
 #include "server_main.h"
 #include "server_camera.h"
 #ifdef ENABLE_MQTT
@@ -49,7 +41,6 @@
 #include "sdcard_check.h"

 #include "../../include/defines.h"
-//#include "server_GPIO.h"

 #ifdef ENABLE_SOFTAP
    #include "softAP.h"
@@ -101,10 +92,12 @@ bool setCpuFrequency(void);

 static const char *TAG = "MAIN";

+#define MOUNT_POINT "/sdcard"

 bool Init_NVS_SDCard()
 {
    esp_err_t ret = nvs_flash_init();
+	
    if (ret == ESP_ERR_NVS_NO_FREE_PAGES) {
        ESP_ERROR_CHECK(nvs_flash_erase());
        ret = nvs_flash_init();
@@ -112,26 +105,41 @@ bool Init_NVS_SDCard()

    ESP_LOGD(TAG, "Using SDMMC peripheral");
    sdmmc_host_t host = SDMMC_HOST_DEFAULT();
+    host.max_freq_khz = SDMMC_FREQ_HIGHSPEED;

    // This initializes the slot without card detect (CD) and write protect (WP) signals.
    // Modify slot_config.gpio_cd and slot_config.gpio_wp if your board has these signals.
    sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();

-    // To use 1-line SD mode, uncomment the following line:
-    #ifdef __SD_USE_ONE_LINE_MODE__
-        slot_config.width = 1;
-    #endif
+    // Set bus width to use:
+#ifdef __SD_USE_ONE_LINE_MODE__
+    slot_config.width = 1;
+#ifdef SOC_SDMMC_USE_GPIO_MATRIX
+    slot_config.clk = GPIO_SDCARD_CLK;
+    slot_config.cmd = GPIO_SDCARD_CMD;
+    slot_config.d0 = GPIO_SDCARD_D0;
+#endif

-    // GPIOs 15, 2, 4, 12, 13 should have external 10k pull-ups.
-    // Internal pull-ups are not sufficient. However, enabling internal pull-ups
-    // does make a difference some boards, so we do that here.
-    gpio_set_pull_mode(GPIO_NUM_15, GPIO_PULLUP_ONLY);   // CMD, needed in 4- and 1- line modes
-    gpio_set_pull_mode(GPIO_NUM_2, GPIO_PULLUP_ONLY);    // D0, needed in 4- and 1-line modes
-    #ifndef __SD_USE_ONE_LINE_MODE__
-        gpio_set_pull_mode(GPIO_NUM_4, GPIO_PULLUP_ONLY);    // D1, needed in 4-line mode only
-        gpio_set_pull_mode(GPIO_NUM_12, GPIO_PULLUP_ONLY);   // D2, needed in 4-line mode only
-    #endif
-    gpio_set_pull_mode(GPIO_NUM_13, GPIO_PULLUP_ONLY);   // D3, needed in 4- and 1-line modes
+#else
+    slot_config.width = 4;
+#ifdef SOC_SDMMC_USE_GPIO_MATRIX
+    slot_config.d1 = GPIO_SDCARD_D1;
+    slot_config.d2 = GPIO_SDCARD_D2;
+    slot_config.d3 = GPIO_SDCARD_D3;
+#endif
+#endif
+
+    // Enable internal pullups on enabled pins. The internal pullups
+    // are insufficient however, please make sure 10k external pullups are
+    // connected on the bus. This is for debug / example purpose only.
+    slot_config.flags |= SDMMC_SLOT_FLAG_INTERNAL_PULLUP;
+
+    // Der PullUp des GPIO13 wird durch slot_config.flags |= SDMMC_SLOT_FLAG_INTERNAL_PULLUP;
+    // nicht gesetzt, da er eigentlich nicht benötigt wird, 
+    // dies führt jedoch bei schlechten Kopien des AI_THINKER Boards
+    // zu Problemen mit der SD Initialisierung und eventuell sogar zur reboot-loops.
+    // Um diese Probleme zu kompensieren, wird der PullUp manuel gesetzt.
+    gpio_set_pull_mode(GPIO_SDCARD_D3, GPIO_PULLUP_ONLY); // HS2_D3	

    // Options for mounting the filesystem.
    // If format_if_mount_failed is set to true, SD card will be partitioned and
@@ -139,15 +147,22 @@ bool Init_NVS_SDCard()
    esp_vfs_fat_sdmmc_mount_config_t mount_config = {
        .format_if_mount_failed = false,
        .max_files = 12,                         // previously -> 2022-09-21: 5, 2023-01-02: 7 
-        .allocation_unit_size = 16 * 1024
+        .allocation_unit_size = 0,               // 0 = auto
+        .disk_status_check_enable = 0
    };

    sdmmc_card_t* card;
+    const char mount_point[] = MOUNT_POINT;
+
    // Use settings defined above to initialize SD card and mount FAT filesystem.
    // Note: esp_vfs_fat_sdmmc_mount is an all-in-one convenience function.
    // Please check its source code and implement error recovery when developing
    // production applications.
-    ret = esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, &card);
+#if (ESP_IDF_VERSION <= ESP_IDF_VERSION_VAL(5, 1, 2))
+    ret = esp_vfs_fat_sdmmc_mount_mh(mount_point, &host, &slot_config, &mount_config, &card);
+#else
+    ret = esp_vfs_fat_sdmmc_mount(mount_point, &host, &slot_config, &mount_config, &card);
+#endif

    if (ret != ESP_OK) {
        if (ret == ESP_FAIL) {
@@ -170,7 +185,6 @@ bool Init_NVS_SDCard()
    return true;
 }

-
 extern "C" void app_main(void)
 {
    //#ifdef CONFIG_HEAP_TRACING_STANDALONE
@@ -194,7 +208,6 @@ extern "C" void app_main(void)
    // ********************************************
    ESP_LOGI(TAG, "\n\n\n\n================ Start app_main =================");
 
-
    // Init SD card
    // ********************************************
    if (!Init_NVS_SDCard())
@@ -215,7 +228,6 @@ extern "C" void app_main(void)
    LogFile.WriteToFile(ESP_LOG_INFO, TAG, "==================== Start ======================");
    LogFile.WriteToFile(ESP_LOG_INFO, TAG, "=================================================");

-
    // Init external PSRAM
    // ********************************************
    esp_err_t PSRAMStatus = esp_psram_init();
@@ -264,7 +276,6 @@ extern "C" void app_main(void)
                    ESP_LOGD(TAG, "After camera initialization: sleep for: %ldms", (long) xDelay * CONFIG_FREERTOS_HZ/portTICK_PERIOD_MS);
                    vTaskDelay( xDelay );

-
                    // Check camera init
                    // ********************************************
                    if (camStatus != ESP_OK) { // Camera init failed, retry to init
@@ -313,7 +324,6 @@ extern "C" void app_main(void)
        }
    }

-
    // SD card: basic R/W check
    // ********************************************
    int iSDCardStatus = SDCardCheckRW();
@@ -338,12 +348,10 @@ extern "C" void app_main(void)
    // ********************************************
    setupTime();    // NTP time service: Status of time synchronization will be checked after every round (server_tflite.cpp)

-
    // Set CPU Frequency
    // ********************************************
    setCpuFrequency();

-
    // SD card: Create further mandatory directories (if not already existing)
    // Correct creation of these folders will be checked with function "SDCardCheckFolderFilePresence"
    // ********************************************
@@ -435,7 +443,6 @@ extern "C" void app_main(void)
    ESP_LOGD(TAG, "main: sleep for: %ldms", (long) xDelay * CONFIG_FREERTOS_HZ/portTICK_PERIOD_MS);
    vTaskDelay( xDelay );

-
    // manual reset the time
    // ********************************************
    if (!time_manual_reset_sync())
@@ -443,8 +450,6 @@ extern "C" void app_main(void)
        LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Manual Time Sync failed during startup" );
    }

-
-
    // Set log level for wifi component to WARN level (default: INFO; only relevant for serial console)
    // ********************************************
    esp_log_level_set("wifi", ESP_LOG_WARN);
@@ -468,8 +473,6 @@ extern "C" void app_main(void)
        #endif
    #endif
   
-
-
    // Print Device info
    // ********************************************
    esp_chip_info_t chipInfo;
@@ -525,30 +528,44 @@ extern "C" void app_main(void)
    }
 }

-
 void migrateConfiguration(void) {
+    std::vector<string> splitted;
    bool migrated = false;

+    bool CamZoom_found = false;
+    int CamZoom_lines = 0;
+    bool CamZoom_value = false;
+    int CamZoomSize_lines = 0;
+    int CamZoomSize_value = 0;
+    int CamZoomOffsetX_lines = 0;
+    int CamZoomOffsetX_value = 0;
+    int CamZoomOffsetY_lines = 0;
+    int CamZoomOffsetY_value = 0;
+
    if (!FileExists(CONFIG_FILE)) {
        LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Config file seems to be missing!");
-        return;	
+        return;
    }

    std::string section = "";
-	std::ifstream ifs(CONFIG_FILE);
-  	std::string content((std::istreambuf_iterator<char>(ifs)), (std::istreambuf_iterator<char>()));
-	
+    std::ifstream ifs(CONFIG_FILE);
+    std::string content((std::istreambuf_iterator<char>(ifs)), (std::istreambuf_iterator<char>()));
+
    /* Split config file it array of lines */
    std::vector<std::string> configLines = splitString(content);

    /* Process each line */
    for (int i = 0; i < configLines.size(); i++) {
-        //ESP_LOGI(TAG, "Line %d: %s", i, configLines[i].c_str());
+        // ESP_LOGI(TAG, "Line %d: %s", i, configLines[i].c_str());

-        if (configLines[i].find("[") != std::string::npos) { // Start of new section
+        if (configLines[i].find("[") != std::string::npos) {
+            // Start of new section
            section = configLines[i];
            replaceString(section, ";", "", false); // Remove possible semicolon (just for the string comparison)
-            //ESP_LOGI(TAG, "New section: %s", section.c_str());
+            // ESP_LOGI(TAG, "New section: %s", section.c_str());
+        }
+        else {
+            splitted = ZerlegeZeile(configLines[i]);
        }

        /* Migrate parameters as needed
@@ -566,113 +583,154 @@ void migrateConfiguration(void) {
        }

        if (section == "[MakeImage]" || section == "[TakeImage]") {
-            migrated = migrated | replaceString(configLines[i], "LogImageLocation", "RawImagesLocation");
-            migrated = migrated | replaceString(configLines[i], "LogfileRetentionInDays", "RawImagesRetention");
+            if ((isInString(configLines[i], "Brightness")) && (!isInString(configLines[i], "CamBrightness"))) {
+                migrated = migrated | replaceString(configLines[i], "Brightness", "CamBrightness");
+            }
+            else if ((isInString(configLines[i], "Contrast")) && (!isInString(configLines[i], "CamContrast"))) {
+                migrated = migrated | replaceString(configLines[i], "Contrast", "CamContrast");
+            }
+            else if ((isInString(configLines[i], "Saturation")) && (!isInString(configLines[i], "CamSaturation"))) {
+                migrated = migrated | replaceString(configLines[i], "Saturation", "CamSaturation");
+            }
+            else if ((isInString(configLines[i], "Sharpness")) && (!isInString(configLines[i], "CamSharpness")) && (!isInString(configLines[i], "CamAutoSharpness"))) {
+                migrated = migrated | replaceString(configLines[i], "Sharpness", "CamSharpness");
+            }
+            else if ((isInString(configLines[i], "Aec2")) && (!isInString(configLines[i], "CamAec")) && (!isInString(configLines[i], "CamAec2"))) {
+                migrated = migrated | replaceString(configLines[i], "Aec2", "CamAec2");
+            }
+            else if ((isInString(configLines[i], "Zoom")) && (!isInString(configLines[i], "CamZoom")) && (!isInString(configLines[i], "ZoomMode")) && (!isInString(configLines[i], "ZoomOffsetX")) && (!isInString(configLines[i], "ZoomOffsetY"))) {
+                CamZoom_lines = i;
+                CamZoom_value = alphanumericToBoolean(splitted[1]);
+                CamZoom_found = true;
+            }
+            else if ((isInString(configLines[i], "ZoomMode")) && (!isInString(configLines[i], "CamZoom"))) {
+                CamZoomSize_lines = i;
+                if (isStringNumeric(splitted[1])) {
+                    CamZoomSize_value = std::stof(splitted[1]);
+                }
+                CamZoom_found = true;
+            }
+            else if ((isInString(configLines[i], "ZoomOffsetX")) && (!isInString(configLines[i], "CamZoom")) && (!isInString(configLines[i], "ZoomOffsetY"))) {
+                CamZoomOffsetX_lines = i;
+                if (isStringNumeric(splitted[1])) {
+                    CamZoomOffsetX_value = std::stof(splitted[1]);
+                }
+                CamZoom_found = true;
+            }
+            else if ((isInString(configLines[i], "ZoomOffsetY")) && (!isInString(configLines[i], "CamZoom")) && (!isInString(configLines[i], "ZoomOffsetX"))) {
+                CamZoomOffsetY_lines = i;
+                if (isStringNumeric(splitted[1])) {
+                    CamZoomOffsetY_value = std::stof(splitted[1]);
+                }
+                CamZoom_found = true;
+            }
+            else {
+                migrated = migrated | replaceString(configLines[i], "LogImageLocation", "RawImagesLocation");
+                migrated = migrated | replaceString(configLines[i], "LogfileRetentionInDays", "RawImagesRetention");

-            migrated = migrated | replaceString(configLines[i], ";Demo = true", ";Demo = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";Demo", "Demo"); // Enable it
+                migrated = migrated | replaceString(configLines[i], ";Demo = true", ";Demo = false"); // Set it to its default value
+                migrated = migrated | replaceString(configLines[i], ";Demo", "Demo");                 // Enable it

-            migrated = migrated | replaceString(configLines[i], ";FixedExposure = true", ";FixedExposure = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";FixedExposure", "FixedExposure"); // Enable it
+                migrated = migrated | replaceString(configLines[i], "ImageQuality", "CamQuality");
+                migrated = migrated | replaceString(configLines[i], "AutoExposureLevel", "CamAeLevel");
+                migrated = migrated | replaceString(configLines[i], "FixedExposure", "CamAec");
+
+                migrated = migrated | replaceString(configLines[i], "ImageSize", ";UNUSED_PARAMETER"); // This parameter is no longer used
+                migrated = migrated | replaceString(configLines[i], "Grayscale", ";UNUSED_PARAMETER"); // This parameter is no longer used
+                migrated = migrated | replaceString(configLines[i], "Negative", ";UNUSED_PARAMETER");  // This parameter is no longer used
+            }
        }
-
-        if (section == "[Alignment]") {
-            migrated = migrated | replaceString(configLines[i], ";InitialMirror = true", ";InitialMirror = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";InitialMirror", "InitialMirror"); // Enable it
-
-            migrated = migrated | replaceString(configLines[i], ";FlipImageSize = true", ";FlipImageSize = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";FlipImageSize", "FlipImageSize"); // Enable it
+        else if (section == "[Alignment]") {
+            migrated = migrated | replaceString(configLines[i], "InitialMirror", ";UNUSED_PARAMETER");  // This parameter is no longer used
+            migrated = migrated | replaceString(configLines[i], ";InitialMirror", ";UNUSED_PARAMETER"); // This parameter is no longer used
+            migrated = migrated | replaceString(configLines[i], "FlipImageSize", ";UNUSED_PARAMETER");  // This parameter is no longer used
+            migrated = migrated | replaceString(configLines[i], ";FlipImageSize", ";UNUSED_PARAMETER"); // This parameter is no longer used
        }
-
-        if (section == "[Digits]") {
+        else if (section == "[Digits]") {
            migrated = migrated | replaceString(configLines[i], "LogImageLocation", "ROIImagesLocation");
            migrated = migrated | replaceString(configLines[i], "LogfileRetentionInDays", "ROIImagesRetention");
        }
-
-        if (section == "[Analog]") {
+        else if (section == "[Analog]") {
            migrated = migrated | replaceString(configLines[i], "LogImageLocation", "ROIImagesLocation");
            migrated = migrated | replaceString(configLines[i], "LogfileRetentionInDays", "ROIImagesRetention");
            migrated = migrated | replaceString(configLines[i], "ExtendedResolution", ";UNUSED_PARAMETER"); // This parameter is no longer used
        }
-
-        if (section == "[PostProcessing]") {
-            migrated = migrated | replaceString(configLines[i], ";PreValueUse = true", ";PreValueUse = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";PreValueUse", "PreValueUse"); // Enable it
-
+        else if (section == "[PostProcessing]") {
            /* AllowNegativeRates has a <NUMBER> as prefix! */
-            if (isInString(configLines[i], "AllowNegativeRates") && isInString(configLines[i], ";")) { // It is the parameter "AllowNegativeRates" and it is commented out
+            if (isInString(configLines[i], "AllowNegativeRates") && isInString(configLines[i], ";")) {                                                                         
+                // It is the parameter "AllowNegativeRates" and it is commented out
                migrated = migrated | replaceString(configLines[i], "true", "false"); // Set it to its default value
-                migrated = migrated | replaceString(configLines[i], ";", ""); // Enable it
+                migrated = migrated | replaceString(configLines[i], ";", "");         // Enable it
            }
-
            /* IgnoreLeadingNaN has a <NUMBER> as prefix! */
-            if (isInString(configLines[i], "IgnoreLeadingNaN") && isInString(configLines[i], ";")) { // It is the parameter "IgnoreLeadingNaN" and it is commented out
+            else if (isInString(configLines[i], "IgnoreLeadingNaN") && isInString(configLines[i], ";")) {                                                                         
+                // It is the parameter "IgnoreLeadingNaN" and it is commented out
                migrated = migrated | replaceString(configLines[i], "true", "false"); // Set it to its default value
-                migrated = migrated | replaceString(configLines[i], ";", ""); // Enable it
+                migrated = migrated | replaceString(configLines[i], ";", "");         // Enable it
            }
-
            /* ExtendedResolution has a <NUMBER> as prefix! */
-            if (isInString(configLines[i], "ExtendedResolution") && isInString(configLines[i], ";")) { // It is the parameter "ExtendedResolution" and it is commented out
+            else if (isInString(configLines[i], "ExtendedResolution") && isInString(configLines[i], ";")) {                                                                         
+                // It is the parameter "ExtendedResolution" and it is commented out
                migrated = migrated | replaceString(configLines[i], "true", "false"); // Set it to its default value
-                migrated = migrated | replaceString(configLines[i], ";", ""); // Enable it
+                migrated = migrated | replaceString(configLines[i], ";", "");         // Enable it
            }
+            else {
+                migrated = migrated | replaceString(configLines[i], ";PreValueUse = true", ";PreValueUse = false"); // Set it to its default value
+                migrated = migrated | replaceString(configLines[i], ";PreValueUse", "PreValueUse");                 // Enable it

-            migrated = migrated | replaceString(configLines[i], ";ErrorMessage = true", ";ErrorMessage = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";ErrorMessage", "ErrorMessage"); // Enable it
+                migrated = migrated | replaceString(configLines[i], ";ErrorMessage = true", ";ErrorMessage = false"); // Set it to its default value
+                migrated = migrated | replaceString(configLines[i], ";ErrorMessage", "ErrorMessage");                 // Enable it

-            migrated = migrated | replaceString(configLines[i], ";CheckDigitIncreaseConsistency = true", ";CheckDigitIncreaseConsistency = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";CheckDigitIncreaseConsistency", "CheckDigitIncreaseConsistency"); // Enable it
+                migrated = migrated | replaceString(configLines[i], ";CheckDigitIncreaseConsistency = true", ";CheckDigitIncreaseConsistency = false"); // Set it to its default value
+                migrated = migrated | replaceString(configLines[i], ";CheckDigitIncreaseConsistency", "CheckDigitIncreaseConsistency");                 // Enable it
+            }
        }
-
-        if (section == "[MQTT]") {
-            migrated = migrated | replaceString(configLines[i], "SetRetainFlag", "RetainMessages"); // First rename it, enable it with its default value
+        else if (section == "[MQTT]") {
+            migrated = migrated | replaceString(configLines[i], "SetRetainFlag", "RetainMessages");                   // First rename it, enable it with its default value
            migrated = migrated | replaceString(configLines[i], ";RetainMessages = true", ";RetainMessages = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";RetainMessages", "RetainMessages"); // Enable it
+            migrated = migrated | replaceString(configLines[i], ";RetainMessages", "RetainMessages");                 // Enable it

            migrated = migrated | replaceString(configLines[i], ";HomeassistantDiscovery = true", ";HomeassistantDiscovery = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";HomeassistantDiscovery", "HomeassistantDiscovery"); // Enable it
+            migrated = migrated | replaceString(configLines[i], ";HomeassistantDiscovery", "HomeassistantDiscovery");                 // Enable it

-            if (configLines[i].rfind("Topic", 0) != std::string::npos)  // only if string starts with "Topic" (Was the naming in very old version)
-            {
+            // only if string starts with "Topic" (Was the naming in very old version)
+            if (configLines[i].rfind("Topic", 0) != std::string::npos) {
                migrated = migrated | replaceString(configLines[i], "Topic", "MainTopic");
            }
        }
-
-        if (section == "[InfluxDB]") {
+        else if (section == "[InfluxDB]") {
            /* Fieldname has a <NUMBER> as prefix! */
-            if (isInString(configLines[i], "Fieldname")) { // It is the parameter "Fieldname"
+            if (isInString(configLines[i], "Fieldname")) {
+                // It is the parameter "Fieldname"
                migrated = migrated | replaceString(configLines[i], "Fieldname", "Field"); // Rename it to Field
-                migrated = migrated | replaceString(configLines[i], ";", ""); // Enable it
            }
        }
-
-        if (section == "[InfluxDBv2]") {
+        else if (section == "[InfluxDBv2]") {
            /* Fieldname has a <NUMBER> as prefix! */
-            if (isInString(configLines[i], "Fieldname")) { // It is the parameter "Fieldname"
+            if (isInString(configLines[i], "Fieldname")) {
+                // It is the parameter "Fieldname"
                migrated = migrated | replaceString(configLines[i], "Fieldname", "Field"); // Rename it to Field
-                migrated = migrated | replaceString(configLines[i], ";", ""); // Enable it
+            }
+            /* Database got renamed to Bucket! */
+            else if (isInString(configLines[i], "Database")) {
+                // It is the parameter "Database"
+                migrated = migrated | replaceString(configLines[i], "Database", "Bucket"); // Rename it to Bucket
            }
        }
-
-        if (section == "[GPIO]") {
-
+        else if (section == "[GPIO]") {
        }
-
-        if (section == "[DataLogging]") {
+        else if (section == "[DataLogging]") {
            migrated = migrated | replaceString(configLines[i], "DataLogRetentionInDays", "DataFilesRetention");
            /* DataLogActive is true by default! */
            migrated = migrated | replaceString(configLines[i], ";DataLogActive = false", ";DataLogActive = true"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";DataLogActive", "DataLogActive"); // Enable it
+            migrated = migrated | replaceString(configLines[i], ";DataLogActive", "DataLogActive");                 // Enable it
        }
-
-        if (section == "[AutoTimer]") {
+        else if (section == "[AutoTimer]") {
            migrated = migrated | replaceString(configLines[i], "Intervall", "Interval");
            migrated = migrated | replaceString(configLines[i], ";AutoStart = true", ";AutoStart = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";AutoStart", "AutoStart"); // Enable it
-
+            migrated = migrated | replaceString(configLines[i], ";AutoStart", "AutoStart");                 // Enable it
        }
-
-        if (section == "[Debug]") {
+        else if (section == "[Debug]") {
            migrated = migrated | replaceString(configLines[i], "Logfile ", "LogLevel "); // Whitespace needed so it does not match `LogfileRetentionInDays`
            /* LogLevel (resp. LogFile) was originally a boolean, but we switched it to an int
             * For both cases (true/false), we set it to level 2 (WARNING) */
@@ -680,33 +738,107 @@ void migrateConfiguration(void) {
            migrated = migrated | replaceString(configLines[i], "LogLevel = false", "LogLevel = 2");
            migrated = migrated | replaceString(configLines[i], "LogfileRetentionInDays", "LogfilesRetention");
        }
-
-        if (section == "[System]") {
+        else if (section == "[System]") {
            migrated = migrated | replaceString(configLines[i], "RSSIThreashold", "RSSIThreshold");
            migrated = migrated | replaceString(configLines[i], "AutoAdjustSummertime", ";UNUSED_PARAMETER"); // This parameter is no longer used

            migrated = migrated | replaceString(configLines[i], ";SetupMode = true", ";SetupMode = false"); // Set it to its default value
-            migrated = migrated | replaceString(configLines[i], ";SetupMode", "SetupMode"); // Enable it
+            migrated = migrated | replaceString(configLines[i], ";SetupMode", "SetupMode");                 // Enable it
        }
    }

-    if (migrated) { // At least one replacement happened
-        if (! RenameFile(CONFIG_FILE, CONFIG_FILE_BACKUP)) {
+    if (CamZoom_found == true) {
+        if (CamZoomSize_value == 0) {
+            // mode0
+            // 1600 - 640 = 960 / 2 = max-Offset (+/-) 480
+            // 1200 - 480 = 720 / 2 = max-Offset (+/-) 360
+
+            if (CamZoomOffsetX_value > 960) {
+                CamZoomOffsetX_value = 960;
+            }
+            else {
+                CamZoomOffsetX_value = (floor((CamZoomOffsetX_value - 480) / 8) * 8);
+            }
+
+            if (CamZoomOffsetY_value > 720) {
+                CamZoomOffsetY_value = 720;
+            }
+            else {
+                CamZoomOffsetY_value = (floor((CamZoomOffsetY_value - 360) / 8) * 8);
+            }
+
+            CamZoomSize_value = 29;
+        }
+        else {
+            // mode1
+            // 800 - 640 = 160 / 2 = max-Offset (+/-) 80
+            // 600 - 480 = 120 / 2 = max-Offset (+/-) 60
+
+            if (CamZoomOffsetX_value > 160) {
+                CamZoomOffsetX_value = 160;
+            }
+            else {
+                CamZoomOffsetX_value = (floor(((CamZoomOffsetX_value - 80) * 2) / 8) * 8);
+            }
+
+            if (CamZoomOffsetY_value > 120) {
+                CamZoomOffsetY_value = 120;
+            }
+            else {
+                CamZoomOffsetY_value = (floor(((CamZoomOffsetY_value - 60) * 2) / 8) * 8);
+            }
+
+            CamZoomSize_value = 9;
+        }
+
+        if (CamZoom_lines > 0) {
+            if (CamZoom_value) {
+                configLines[CamZoom_lines] = ("CamZoom = true");
+            }
+            else {
+                configLines[CamZoom_lines] = ("CamZoom = false");
+            }
+            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Migrated Configfile line 'Zoom' to 'CamZoom'");
+            migrated = true;
+        }
+        if (CamZoomSize_lines > 0) {
+            configLines[CamZoomSize_lines] = ("CamZoomSize = " + std::to_string(CamZoomSize_value));
+            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Migrated Configfile line 'ZoomMode' to 'CamZoomSize'");
+            migrated = true;
+        }
+        if (CamZoomOffsetX_lines > 0) {
+            configLines[CamZoomOffsetX_lines] = ("CamZoomOffsetX = " + std::to_string(CamZoomOffsetX_value));
+            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Migrated Configfile line 'ZoomOffsetX' to 'CamZoomOffsetX'");
+            migrated = true;
+        }
+        if (CamZoomOffsetY_lines > 0) {
+            configLines[CamZoomOffsetY_lines] = ("CamZoomOffsetY = " + std::to_string(CamZoomOffsetY_value));
+            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Migrated Configfile line 'ZoomOffsetY' to 'CamZoomOffsetY'");
+            migrated = true;
+        }
+    }
+
+    if (migrated) {
+        // At least one replacement happened
+        if (!RenameFile(CONFIG_FILE, CONFIG_FILE_BACKUP)) {
            LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Failed to create backup of Config file!");
            return;
        }

-        FILE* pfile = fopen(CONFIG_FILE, "w");        
+        FILE *pfile = fopen(CONFIG_FILE, "w");
+
        for (int i = 0; i < configLines.size(); i++) {
-            fwrite(configLines[i].c_str() , configLines[i].length(), 1, pfile);
-            fwrite("\n" , 1, 1, pfile);
+            if (!isInString(configLines[i], ";UNUSED_PARAMETER")) {
+                fwrite(configLines[i].c_str(), configLines[i].length(), 1, pfile);
+                fwrite("\n", 1, 1, pfile);
+            }
        }
+
        fclose(pfile);
        LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Config file migrated. Saved backup to " + string(CONFIG_FILE_BACKUP));
    }
 }

-
 std::vector<std::string> splitString(const std::string& str) {
    std::vector<std::string> tokens;
 
@@ -720,7 +852,6 @@ std::vector<std::string> splitString(const std::string& str) {
    return tokens;
 }

-
 /*bool replace_all(std::string& s, std::string const& toReplace, std::string const& replaceWith) {
    std::string buf;
    std::size_t pos = 0;
@@ -748,11 +879,10 @@ std::vector<std::string> splitString(const std::string& str) {
    return found;
 }*/

-
 bool setCpuFrequency(void) {
    ConfigFile configFile = ConfigFile(CONFIG_FILE); 
    string cpuFrequency = "160";
-    esp_pm_config_esp32_t  pm_config; 
+    esp_pm_config_t  pm_config; 

    if (!configFile.ConfigFileExists()){
        LogFile.WriteToFile(ESP_LOG_WARN, TAG, "No ConfigFile defined - exit setCpuFrequency()!");
@@ -764,7 +894,6 @@ bool setCpuFrequency(void) {
    bool disabledLine = false;
    bool eof = false;

-
    /* Load config from config file */
    while ((!configFile.GetNextParagraph(line, disabledLine, eof) || 
            (line.compare("[System]") != 0)) && !eof) {}
@@ -813,4 +942,4 @@ bool setCpuFrequency(void) {
    }

    return true;
-}
+}
--- a/code/main/server_main.cpp
+++ b/code/main/server_main.cpp
@@ -17,6 +17,7 @@

 #include "MainFlowControl.h"
 #include "esp_log.h"
+#include "esp_chip_info.h"

 #include <stdio.h>

@@ -39,17 +40,21 @@ esp_err_t info_get_handler(httpd_req_t *req)
    char _valuechar[30];    
    std::string _task;

-    if (httpd_req_get_url_query_str(req, _query, 200) == ESP_OK)
+    if (httpd_req_get_url_query_str(req, _query, 200) != ESP_OK)
    {
-        ESP_LOGD(TAG, "Query: %s", _query);
-        
-        if (httpd_query_key_value(_query, "type", _valuechar, 30) == ESP_OK)
-        {
-            ESP_LOGD(TAG, "type is found: %s", _valuechar);
-            _task = std::string(_valuechar);
-        }
+        return httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "invalid query string");
    }

+    ESP_LOGD(TAG, "Query: %s", _query);
+
+    if (httpd_query_key_value(_query, "type", _valuechar, 30) != ESP_OK)
+    {
+        return httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "missing or invalid 'type' query parameter (too long value?)");
+    }
+
+    ESP_LOGD(TAG, "type is found: %s", _valuechar);
+    _task = std::string(_valuechar);
+
    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");

    if (_task.compare("GitBranch") == 0)
@@ -166,6 +171,33 @@ esp_err_t info_get_handler(httpd_req_t *req)
        httpd_resp_sendstr(req, zw.c_str());
        return ESP_OK;        
    }
+    else if (_task.compare("ChipCores") == 0)
+    {
+        esp_chip_info_t chipInfo;
+        esp_chip_info(&chipInfo);
+        httpd_resp_sendstr(req, to_string(chipInfo.cores).c_str());
+        return ESP_OK;        
+    }
+    else if (_task.compare("ChipRevision") == 0)
+    {
+        esp_chip_info_t chipInfo;
+        esp_chip_info(&chipInfo);
+        httpd_resp_sendstr(req, to_string(chipInfo.revision).c_str());
+        return ESP_OK;        
+    }
+    else if (_task.compare("ChipFeatures") == 0)
+    {
+        esp_chip_info_t chipInfo;
+        esp_chip_info(&chipInfo);
+        httpd_resp_sendstr(req, to_string(chipInfo.features).c_str());
+        return ESP_OK;      
+    }
+    else
+    {
+        char formatted[256];
+        snprintf(formatted, sizeof(formatted), "Unknown value for parameter info 'type': '%s'\n", _task.c_str());
+        return httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, formatted);
+    }

    return ESP_OK;
 }
@@ -325,7 +357,7 @@ esp_err_t img_tmp_virtual_handler(httpd_req_t *req)
    if (filetosend == "raw.jpg")
        return GetRawJPG(req); 

-    // Serve alg.jpg, alg_roi.jpg or digital and analog ROIs
+    // Serve alg.jpg, alg_roi.jpg or digit and analog ROIs
    if (ESP_OK == GetJPG(filetosend, req))
        return ESP_OK;

@@ -419,7 +451,7 @@ void register_server_main_uri(httpd_handle_t server, const char *base_path)
 httpd_handle_t start_webserver(void)
 {
    httpd_handle_t server = NULL;
-    httpd_config_t config = { };
+    httpd_config_t config = HTTPD_DEFAULT_CONFIG();

    config.task_priority = tskIDLE_PRIORITY+3; // previously -> 2022-12-11: tskIDLE_PRIORITY+1; 2021-09-24: tskIDLE_PRIORITY+5
    config.stack_size = 12288; // previously -> 2023-01-02: 32768
@@ -427,7 +459,7 @@ httpd_handle_t start_webserver(void)
    config.server_port = 80;
    config.ctrl_port = 32768;
    config.max_open_sockets = 5; //20210921 --> previously 7   
-    config.max_uri_handlers = 39; // previously 24, 20220511: 35, 20221220: 37, 2023-01-02:38             
+    config.max_uri_handlers = 40; // Make sure this fits all URI handlers. Memory usage in bytes: 6*max_uri_handlers
    config.max_resp_headers = 8;                        
    config.backlog_conn = 5;                        
    config.lru_purge_enable = true; // this cuts old connections if new ones are needed.               
--- a/code/platformio.ini
+++ b/code/platformio.ini
@@ -19,7 +19,8 @@

 [common:esp32-idf]
    extends = common:idf
-    platform = platformio/espressif32 @ 6.3.2
+    ; PlatformIO releases, see https://github.com/platformio/platform-espressif32/releases
+    platform = platformio/espressif32 @ 6.9.0
    framework = espidf
    lib_deps = 
        ${common:idf.lib_deps}
@@ -29,7 +30,6 @@
        -DUSE_ESP32
        -DUSE_ESP32_FRAMEWORK_ESP_IDF

-
 [flags:runtime]
    build_flags = 
        -Wno-nonnull-compare
@@ -46,6 +46,7 @@
        ;-Wshadow-compatible-local
        -fno-exceptions

+
 ; The main env - default
 [env:esp32cam]
 extends = common:esp32-idf
@@ -56,13 +57,14 @@ build_flags =
    ${common:esp32-idf.build_flags}
 	${flags:runtime.build_flags}
    ; ### Sofware options : (can be set in defines.h)
+	-D BOARD_ESP32CAM_AITHINKER
 	-D ENABLE_MQTT 
-    -D ENABLE_INFLUXDB 
+    -D ENABLE_INFLUXDB
+    -D ENABLE_WEBHOOK
    -D ENABLE_SOFTAP 
 board_build.partitions = partitions.csv
 monitor_speed = 115200
-monitor_rts = 0
-monitor_dtr = 0
+

 ; full standalone dev mode
 ; As sample, the board is nod32s instead of esp32cam (do not change nothing in fact :)
@@ -77,8 +79,10 @@ build_flags =
    ${common:esp32-idf.build_flags}
 	${flags:clangtidy.build_flags}
    ; ### Sofware options : (can be set in defines.h)
+	-D BOARD_ESP32CAM_AITHINKER
 	-D ENABLE_MQTT 
-    -D ENABLE_INFLUXDB 
+    -D ENABLE_INFLUXDB
+    -D ENABLE_WEBHOOK
    ;-D ENABLE_SOFTAP 
    ; ### Debug options :
    ;-D DEBUG_DETAIL_ON
@@ -121,8 +125,6 @@ platform_packages =
    ;;;;espressif/toolchain-xtensa-esp32 @ 8.4.0+2021r2-patch5
 board_build.partitions = partitions.csv
 monitor_speed = 115200
-monitor_rts = 0
-monitor_dtr = 0


 ; Activate all debug mode
@@ -210,5 +212,6 @@ build_flags =
 	${flags:clangtidy.build_flags}
    ; ### Sofware options :
 	-D ENABLE_MQTT 
-    -D ENABLE_INFLUXDB 
+    -D ENABLE_INFLUXDB
+    -D ENABLE_WEBHOOK
    ;-D ENABLE_SOFTAP ; disabled
--- a/code/sdkconfig.defaults
+++ b/code/sdkconfig.defaults
@@ -109,11 +109,6 @@ CONFIG_ESP_INT_WDT_TIMEOUT_MS=300

 CONFIG_HTTPD_MAX_REQ_HDR_LEN=1024
 CONFIG_HTTPD_PURGE_BUF_LEN=16
-<<<<<<< Updated upstream
-=======
-CONFIG_HTTPD_WS_SUPPORT=y
-CONFIG_LWIP_MAX_SOCKETS=12
->>>>>>> Stashed changes

 CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=16
 CONFIG_ESP32_WIFI_CACHE_TX_BUFFER_NUM=16
@@ -140,7 +135,8 @@ CONFIG_OV7670_SUPPORT=n
 CONFIG_OV7725_SUPPORT=n
 CONFIG_NT99141_SUPPORT=n
 CONFIG_OV3660_SUPPORT=n
-CONFIG_OV5640_SUPPORT=n
+CONFIG_OV2640_SUPPORT=y
+CONFIG_OV5640_SUPPORT=y
 CONFIG_GC2145_SUPPORT=n
 CONFIG_GC032A_SUPPORT=n
 CONFIG_GC0308_SUPPORT=n
--- a/code/test/components/jomjol-flowcontroll/test_PointerEvalAnalogToDigitNew.cpp
+++ b/code/test/components/jomjol-flowcontroll/test_PointerEvalAnalogToDigitNew.cpp
@@ -20,7 +20,7 @@ class UnderTestCNNGeneral : public ClassFlowCNNGeneral {
 */
 void test_analogToDigit_Standard() {

-    UnderTestCNNGeneral* undertest = new UnderTestCNNGeneral(nullptr, Digital100);
+    UnderTestCNNGeneral* undertest = new UnderTestCNNGeneral(nullptr, Digit100);

    // 4.8 is a "hanging" 5, i.e. it has not jumped over to 5.0.
    // A "hanging digit" should still be rounded from Transition.
@@ -59,7 +59,7 @@ void test_analogToDigit_Standard() {
 }

 void test_analogToDigit_Transition() {
-    UnderTestCNNGeneral* undertest = new UnderTestCNNGeneral(nullptr, Digital100);
+    UnderTestCNNGeneral* undertest = new UnderTestCNNGeneral(nullptr, Digit100);
    
    // https://github.com/jomjol/AI-on-the-edge-device/issues/921#issuecomment-1222672175
    // Default: dig=3.9, ana=9.7 => erg=3
--- a/code/test/components/jomjol-flowcontroll/test_cnnflowcontroll.cpp
+++ b/code/test/components/jomjol-flowcontroll/test_cnnflowcontroll.cpp
@@ -16,7 +16,7 @@ class UnderTestCNN : public ClassFlowCNNGeneral {
 */
 void test_ZeigerEval() 
 {
-    UnderTestCNN undertest = UnderTestCNN(nullptr, Digital100);
+    UnderTestCNN undertest = UnderTestCNN(nullptr, Digit100);

    // the 5.2 is already above 5.0 and the previous digit too (3)
    printf("Test 5.2, 3\n");
@@ -29,11 +29,11 @@ void test_ZeigerEval()
    TEST_ASSERT_EQUAL(4, undertest.PointerEvalAnalogNew(5.2, 9));

    printf("Test 4.4, 9\n");
-    // the 4.4 (digital100) is not above 5  and the previous digit (analog) too (9.3)
+    // the 4.4 (Digit100) is not above 5  and the previous digit (analog) too (9.3)
    TEST_ASSERT_EQUAL(4, undertest.PointerEvalAnalogNew(4.4, 9));

    printf("Test 4.5, 0\n");
-    // the 4.5 (digital100) is not above 5  and the previous digit (analog) too (9.6)
+    // the 4.5 (Digit100) is not above 5  and the previous digit (analog) too (9.6)
    TEST_ASSERT_EQUAL(4, undertest.PointerEvalAnalogNew(4.5, 0));    

 }
@@ -41,9 +41,25 @@ void test_ZeigerEval()
 /**
 * @brief test if all combinations of digit 
 * evaluation are running correctly
+ * 
+ * Desciption on call undertest.PointerEvalHybridNew(float number, float number_of_predecessors, int eval_predecessors, bool Analog_Predecessors, float digitAnalogTransitionStart)
+ * @param number: is the current ROI as float value from recognition
+ * @param number_of_predecessors: is the last (lower) ROI as float from recognition
+ * @param eval_predecessors: is the evaluated number. Sometimes a much lower value can change higer values
+ *                          example: 9.8, 9.9, 0.1
+ *                          0.1 => 0 (eval_predecessors)
+ *                          The 0 makes a 9.9 to 0 (eval_predecessors)
+ *                          The 0 makes a 9.8 to 0 
+ * @param Analog_Predecessors false/true if the last ROI is an analog or digit ROI (default=false)
+ *                              runs in special handling because analog is much less precise
+ * @param digitAnalogTransitionStart start of the transitionlogic begins on number_of_predecessor (default=9.2)
+ *
+ * 
+ * 
+ * 
 */
 void test_ZeigerEvalHybrid() {
-    UnderTestCNN undertest = UnderTestCNN(nullptr, Digital100);
+    UnderTestCNN undertest = UnderTestCNN(nullptr, Digit100);

    // the 5.2 and no previous should round down
    printf("PointerEvalHybridNew(5.2, 0, -1)\n");
@@ -55,11 +71,11 @@ void test_ZeigerEvalHybrid() {

    printf("PointerEvalHybridNew(5.7, 0, -1)\n");
    // the 5.7 and no previous should trunc to 5
-    TEST_ASSERT_EQUAL(6, undertest.PointerEvalHybridNew(5.7, 0, -1));
+    TEST_ASSERT_EQUAL(5, undertest.PointerEvalHybridNew(5.7, 0, -1, false, 9.2));

    // the 5.8 and no previous should round up to 6
    printf("PointerEvalHybridNew(5.8, 0, -1)\n");
-    TEST_ASSERT_EQUAL(6, undertest.PointerEvalHybridNew(5.8, 0, -1));
+    TEST_ASSERT_EQUAL(6, undertest.PointerEvalHybridNew(5.8, 8.0, 8, false, 8.0));

    // the 5.7 with previous and the previous between 0.3-0.5 should round up to 6
    TEST_ASSERT_EQUAL(6, undertest.PointerEvalHybridNew(5.7, 0.4, 1));
@@ -70,23 +86,24 @@ void test_ZeigerEvalHybrid() {
    // the 5.3 with previous and the previous <=0.5 should trunc to 5
    TEST_ASSERT_EQUAL(5, undertest.PointerEvalHybridNew(5.3, 0.1, 1));

-    // the 5.3 with previous and the previous >=9.5 should reduce to 4
-    TEST_ASSERT_EQUAL(4, undertest.PointerEvalHybridNew(5.3, 9.6, 9));
+    // the 5.2 with previous and the previous >=9.8 should reduce to 4
+    // the digit is already over transistion, but a analog pointer runs behind
+    TEST_ASSERT_EQUAL(4, undertest.PointerEvalHybridNew(5.2, 9.8, 9, false, 9.0));

    // the 5.7 with previous and the previous >=9.5 should trunc to 5
    TEST_ASSERT_EQUAL(5, undertest.PointerEvalHybridNew(5.7, 9.6, 9));

-    // the 4.5 (digital100) is not above 5  and the previous digit (analog) not over Zero (9.6)
+    // the 4.5 (Digit100) is not above 5  and the previous digit (analog) not over Zero (9.6)
    TEST_ASSERT_EQUAL(4, undertest.PointerEvalHybridNew(4.5, 9.6, 0));    

-    // the 4.5 (digital100) is not above 5  and the previous digit (analog) not over Zero (9.6)
+    // the 4.5 (Digit100) is not above 5  and the previous digit (analog) not over Zero (9.6)
    TEST_ASSERT_EQUAL(4, undertest.PointerEvalHybridNew(4.5, 9.6, 9));    
-    // the 4.5 (digital100) is not above 5  and the previous digit (analog) not over Zero (9.5)
+    // the 4.5 (Digit100) is not above 5  and the previous digit (analog) not over Zero (9.5)
    TEST_ASSERT_EQUAL(4, undertest.PointerEvalHybridNew(4.5, 9.5, 9));    

    // 59.96889 - Pre: 58.94888
    // 8.6 : 9.8 : 6.7
-    // the 4.4 (digital100) is not above 5  and the previous digit (analog) not over Zero (9.5)
+    // the 4.4 (Digit100) is not above 5  and the previous digit (analog) not over Zero (9.5)
    TEST_ASSERT_EQUAL(8, undertest.PointerEvalHybridNew(8.6, 9.8, 9));    

    // pre = 9.9 (0.0 raw)
@@ -94,7 +111,7 @@ void test_ZeigerEvalHybrid() {
    TEST_ASSERT_EQUAL(2, undertest.PointerEvalHybridNew(1.8, 9.0, 9));    
 
    // if a digit have an early transition and the pointer is < 9.0 
-    // prev (pointer) = 6.2, but on digital readout = 6.0 (prev is int parameter)
+    // prev (pointer) = 6.2, but on digit readout = 6.0 (prev is int parameter)
    // zahl = 4.6
    TEST_ASSERT_EQUAL(4, undertest.PointerEvalHybridNew(4.6, 6.0, 6));    
 
--- a/code/test/components/jomjol-flowcontroll/test_flow_postrocess_helper.cpp
+++ b/code/test/components/jomjol-flowcontroll/test_flow_postrocess_helper.cpp
@@ -33,7 +33,17 @@ std::string process_doFlow(UnderTestPost* _underTestPost) {
    return _underTestPost->getReadout(0);
 }

-
+/**
+ * @brief setup flow like it runs after recognition.
+ * 
+ * @param analog the analog recognitions as array begins with the highest ROI
+ * @param digits the digit regocnitions as array begins with the highest ROI
+ * @param digType type of the model defaults do Digit100
+ * @param checkConsistency for Digit type only. Not relvant for newer models
+ * @param extendedResolution the lowest ROI will directly used (9.7 => 9.7) if false 9.7 => 9
+ * @param decimal_shift the decimal point offset. -3 corresponds to x.yyy
+ * @return std::string the value result
+ */
 std::string process_doFlow(std::vector<float> analog, std::vector<float> digits, t_CNNType digType, 
            bool checkConsistency, bool extendedResolution, int decimal_shift) {
    // setup the classundertest
@@ -152,7 +162,7 @@ void setAnalogdigitTransistionStart(UnderTestPost* _underTestPost, float _analog
        std::vector<NumberPost*>* NUMBERS = _underTestPost->GetNumbers();    
        for (int _n = 0; _n < (*NUMBERS).size(); ++_n) {
            ESP_LOGD(TAG, "Setting decimal shift on number: %d to %f", _n, _analogdigitTransistionStart);
-            (*NUMBERS)[_n]->AnalogDigitalTransitionStart = _analogdigitTransistionStart; 
+            (*NUMBERS)[_n]->AnalogToDigitTransitionStart = _analogdigitTransistionStart; 
        }       
    }
 }
--- a/code/test/components/jomjol-flowcontroll/test_flow_postrocess_helper.h
+++ b/code/test/components/jomjol-flowcontroll/test_flow_postrocess_helper.h
@@ -33,13 +33,13 @@ UnderTestPost* setUpClassFlowPostprocessing(t_CNNType digType, t_CNNType anaType
 * 
 * @param analog the analog recognitions
 * @param digits the digit recognitions
- * @param digType the digit model type (default Digital100)
+ * @param digType the digit model type (default Digit100)
 * @param checkConsistency sets property checkConsistency (default = false)
 * @param extendedResolution sets property extendedResolution (default = false)
 * @param decimal_shift set property decimal_shift (Nachkommastellen, default = 0)
 * @return UnderTestPost* the created testobject
 */
-UnderTestPost* init_do_flow(std::vector<float> analog, std::vector<float> digits, t_CNNType digType = Digital100, 
+UnderTestPost* init_do_flow(std::vector<float> analog, std::vector<float> digits, t_CNNType digType = Digit100, 
                bool checkConsistency=false,  bool extendedResolution=false, int decimal_shift=0);

 /**
@@ -47,13 +47,13 @@ UnderTestPost* init_do_flow(std::vector<float> analog, std::vector<float> digits
 * 
 * @param analog the analog recognitions
 * @param digits the digit recognitions
- * @param digType the digit model type (default Digital100)
+ * @param digType the digit model type (default Digit100)
 * @param checkConsistency sets property checkConsistency (default = false)
 * @param extendedResolution sets property extendedResolution (default = false)
 * @param decimal_shift set property decimal_shift (Nachkommastellen, default = 0)
 * @return std::string the return value of do_Flow is the Value as string
 */
-std::string process_doFlow(std::vector<float> analog, std::vector<float> digits, t_CNNType digType = Digital100, 
+std::string process_doFlow(std::vector<float> analog, std::vector<float> digits, t_CNNType digType = Digit100, 
                bool checkConsistency=false,  bool extendedResolution=false, int decimal_shift=0);

 /**
--- a/code/test/components/jomjol-flowcontroll/test_flow_pp_negative.cpp
+++ b/code/test/components/jomjol-flowcontroll/test_flow_pp_negative.cpp
@@ -20,7 +20,7 @@ void testNegative() {
        
        // extendResolution=false
        // da kein negativ, sollte kein Error auftreten
-        UnderTestPost* underTestPost = init_do_flow(analogs, digits, Digital100, false, false, 0);
+        UnderTestPost* underTestPost = init_do_flow(analogs, digits, Digit100, false, false, 0);
        setAllowNegatives(underTestPost, false);
        setPreValue(underTestPost, preValue);
        std::string result = process_doFlow(underTestPost);
@@ -31,7 +31,7 @@ void testNegative() {
        // extendResolution=true
        // da negativ im Rahmen (letzte Stelle -0.2 > ergebnis), kein Error
        // Aber der PreValue wird gesetzt
-        underTestPost = init_do_flow(analogs, digits, Digital100, false, true, 0);
+        underTestPost = init_do_flow(analogs, digits, Digit100, false, true, 0);
        setAllowNegatives(underTestPost, false);
        setPreValue(underTestPost, preValue_extended);
        result = process_doFlow(underTestPost);
@@ -42,7 +42,7 @@ void testNegative() {
        // extendResolution=true
        // Tolleranz überschritten, Error wird gesetzt, kein ReturnValue
        preValue_extended = 16.988; // zu groß
-        underTestPost = init_do_flow(analogs, digits, Digital100, false, true, 0);
+        underTestPost = init_do_flow(analogs, digits, Digit100, false, true, 0);
        setAllowNegatives(underTestPost, false);
        setPreValue(underTestPost, preValue_extended);
        result = process_doFlow(underTestPost);
@@ -51,22 +51,33 @@ void testNegative() {
        delete underTestPost;

        // extendResolution=false
-        // value < preValue
-        preValue = 16.99; // zu groß
-        underTestPost = init_do_flow(analogs, digits, Digital100, false, false, 0);
+        // value < (preValue -.01)
+        preValue = 17.00; // zu groß
+        underTestPost = init_do_flow(analogs, digits, Digit100, false, false, 0);
        setAllowNegatives(underTestPost, false);
-        setPreValue(underTestPost, preValue_extended);
+        setPreValue(underTestPost, preValue);
        result = process_doFlow(underTestPost);
-        TEST_ASSERT_EQUAL_STRING("Neg. Rate - Read:  - Raw: 16.98 - Pre: 16.99 ", underTestPost->getReadoutError().c_str());
+        TEST_ASSERT_EQUAL_STRING("Neg. Rate - Read:  - Raw: 16.98 - Pre: 17.00 ", underTestPost->getReadoutError().c_str());
        TEST_ASSERT_EQUAL_STRING("", result.c_str());
        delete underTestPost;

+        // extendResolution=false
+        // value > (preValue -.01)
+        // ist im Rahmen der Ungenauigkeit (-1 auf letzter Stelle)
+        preValue = 16.99; // zu groß
+        underTestPost = init_do_flow(analogs, digits, Digit100, false, false, 0);
+        setAllowNegatives(underTestPost, false);
+        setPreValue(underTestPost, preValue);
+        result = process_doFlow(underTestPost);
+        TEST_ASSERT_EQUAL_STRING("no error", underTestPost->getReadoutError().c_str());
+        TEST_ASSERT_EQUAL_STRING("16.99", result.c_str());
+        delete underTestPost;

        // extendResolution=false
        // value < preValue
        // Aber Prüfung abgeschaltet => kein Fehler
-        preValue = 16.99; // zu groß
-        underTestPost = init_do_flow(analogs, digits, Digital100, false, false, 0);
+        preValue = 17.99; // zu groß
+        underTestPost = init_do_flow(analogs, digits, Digit100, false, false, 0);
        setAllowNegatives(underTestPost, true);
        setPreValue(underTestPost, preValue_extended);
        result = process_doFlow(underTestPost);
@@ -84,8 +95,8 @@ void testNegative_Issues() {
        // Ohne decimal_shift
        std::vector<float> digits = { 2.0, 2.0, 0.0, 1.0, 7.2, 9.0, 8.0};
        std::vector<float> analogs = { };
-        double preValue_extended = 22018.080;
-        double preValue = 22018.08;
+        double preValue_extended = 22018.090;
+        double preValue = 22018.09;
        
        const char* expected = "22017.98";

@@ -93,13 +104,15 @@ void testNegative_Issues() {
        // extendResolution=false
        // value < preValue
        // Prüfung eingeschaltet => Fehler
-        preValue = 22018.08; // zu groß
-        UnderTestPost* underTestPost = init_do_flow(analogs, digits, Digital100, false, false, -2);
+        preValue = 22018.09; // zu groß
+        UnderTestPost* underTestPost = init_do_flow(analogs, digits, Digit100, false, false, -2);
        setAllowNegatives(underTestPost, false);
        setPreValue(underTestPost, preValue_extended);
        std::string result = process_doFlow(underTestPost);
-        TEST_ASSERT_EQUAL_STRING("Neg. Rate - Read:  - Raw: 22017.98 - Pre: 22018.08 ", underTestPost->getReadoutError().c_str());
-        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());
+        TEST_ASSERT_EQUAL_STRING("Neg. Rate - Read:  - Raw: 22017.98 - Pre: 22018.09 ", underTestPost->getReadoutError().c_str());
+        // if negativ no result any more
+
+        TEST_ASSERT_EQUAL_STRING("", result.c_str());
        delete underTestPost;

 }
--- a/code/test/components/jomjol-flowcontroll/test_flowpostprocessing.cpp
+++ b/code/test/components/jomjol-flowcontroll/test_flowpostprocessing.cpp
@@ -114,28 +114,28 @@ void test_doFlowPP1() {
        // https://github.com/jomjol/AI-on-the-edge-device/issues/942#issuecomment-1226966346
        std::vector<float> digits = { 0.0, 2.9, 3.0, 2.9, 3.5, 9.5};
        std::vector<float>  analogs = {        };
-        const char* expected = "33330";
+        const char* expected = "33339";
        std::string result = process_doFlow(analogs, digits);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // https://github.com/jomjol/AI-on-the-edge-device/issues/942#issuecomment-1226966346
        digits = { 9.9, 2.8, 2.9, 2.9, 3.7, 9.7};
        analogs = {        };
-        expected = "33340";
+        expected = "33339";
        result = process_doFlow(analogs, digits);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // https://github.com/jomjol/AI-on-the-edge-device/issues/942
        digits = { 0.0, 9.9, 6.8, 9.9, 3.7, 0.8, 6.9, 8.7};
        analogs = {        };
-        expected = "704179";
+        expected = "704178";
        result = process_doFlow(analogs, digits);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // https://github.com/jomjol/AI-on-the-edge-device/issues/942#issuecomment-1228343319
        digits = { 9.9, 6.8, 1.1, 4.7, 2.7, 6.0, 9.0, 2.8};  // changed 3.7 --> 2.7 (see picture in issue)
        analogs = {        };
-        expected = "7153693";
+        expected = "7153692";
        result = process_doFlow(analogs, digits);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

@@ -178,28 +178,28 @@ void test_doFlowPP2() {
        std::vector<float> digits = { 1.0, 9.0, 9.0};  // Übergang wurde um 1 erhöht (200, statt 199)
        std::vector<float> analogs = { 7.1, 4.8, 8.3};
        const char* expected = "199.748";
-        std::string result = process_doFlow(analogs, digits, Digital);
+        std::string result = process_doFlow(analogs, digits, Digit);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // Fehler bei Rolling (2002-09-09)
        // https://github.com/jomjol/AI-on-the-edge-device/issues/921#issuecomment-1242730397
        digits = { 3.0, 2.0, 2.0, 8.0, 9.0, 4.0, 1.7, 9.8};  // falscher Wert 32290.420
        analogs = { };
-        expected = "32289.420";
+        expected = "32289.419";
        const char* expected_extended= "32289.4198";
        // FALSCH! wegen ungenügender Präzision von NUMBERS->Value
        // expected_extended= "32289.4198";

        // extendResolution=false, checkConsistency=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, false, -3);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, true, -3);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

        // checkConsistency=true und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, true, -3);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

        // Fehler Rolling (2022-09-10)
@@ -210,40 +210,40 @@ void test_doFlowPP2() {
        expected_extended= "83.99401";

        // checkConsistency=false
-        result = process_doFlow(analogs, digits, Digital100, false);
+        result = process_doFlow(analogs, digits, Digit100, false);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());


        // checkConsistency=true
-        result = process_doFlow(analogs, digits, Digital100, true);
+        result = process_doFlow(analogs, digits, Digit100, true);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true);
+        result = process_doFlow(analogs, digits, Digit100, false, true);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

        // checkConsistency=true und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true);
+        result = process_doFlow(analogs, digits, Digit100, false, true);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

        // Fehler Rolling (2022-09-10)
        // https://github.com/jomjol/AI-on-the-edge-device/issues/994#issue-1368570945
        digits = { 0.0, 0.0, 1.0, 2.0, 2.8, 1.9, 2.8, 5.6};  // 123245.6 als falsches Ergebnis
        analogs = { };
-        expected = "123236";
+        expected = "123235";
        expected_extended= "123235.6";
        
        // checkConsistency=true
-        result = process_doFlow(analogs, digits, Digital100, false, false);
+        result = process_doFlow(analogs, digits, Digit100, false, false);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());


        // checkConsistency=true
-        result = process_doFlow(analogs, digits, Digital100, true, false);
+        result = process_doFlow(analogs, digits, Digit100, true, false);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true);
+        result = process_doFlow(analogs, digits, Digit100, false, true);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

       // Fehler bei V11.2.0 
@@ -254,11 +254,11 @@ void test_doFlowPP2() {
        expected_extended= "3249.4692";

        // checkConsistency=true
-        result = process_doFlow(analogs, digits, Digital100, false, false, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, false, -3);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, true, -3);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

       // Fehler bei V11.2.0 
@@ -269,11 +269,11 @@ void test_doFlowPP2() {
        expected_extended= "269.92272";
        
        // extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, false);
+        result = process_doFlow(analogs, digits, Digit100, false, false);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true);
+        result = process_doFlow(analogs, digits, Digit100, false, true);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

       // Fehler bei V11.3.1 
@@ -284,11 +284,11 @@ void test_doFlowPP2() {
        expected_extended= "169.35935";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, false, -3);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, true, -3);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

       // Fehler bei V12.0.1 
@@ -299,11 +299,11 @@ void test_doFlowPP2() {
        expected_extended= "211.03555";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, false, -3);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, true, -3);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

       // Fehler bei V12.0.1 
@@ -314,11 +314,11 @@ void test_doFlowPP2() {
        expected_extended= "245.9386";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, false, 0);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, true, 0);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

      // Fehler bei V12.0.1 
@@ -329,11 +329,11 @@ void test_doFlowPP2() {
        expected_extended= "245.9386";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, false, 0);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, true, 0);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());
 }

@@ -346,11 +346,11 @@ void test_doFlowPP3() {
        const char* expected_extended= "247.2045";
        
        // extendResolution=false
-        std::string result = process_doFlow(analogs, digits, Digital100, false, false, 0);
+        std::string result = process_doFlow(analogs, digits, Digit100, false, false, 0);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, true, 0);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

        
@@ -362,11 +362,11 @@ void test_doFlowPP3() {
        expected_extended= "142.92690";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, false, 0);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, true, 0);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());


@@ -379,14 +379,14 @@ void test_doFlowPP3() {
        expected_extended= "170.05287";
        
        // extendResolution=false
-        UnderTestPost* undertestPost = init_do_flow(analogs, digits, Digital100, false, false, -3);
+        UnderTestPost* undertestPost = init_do_flow(analogs, digits, Digit100, false, false, -3);
        setAnalogdigitTransistionStart(undertestPost, 7.7);
        result = process_doFlow(undertestPost);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());
        delete undertestPost;

        // checkConsistency=false und extendResolution=true
-        undertestPost = init_do_flow(analogs, digits, Digital100, false, true, -3);
+        undertestPost = init_do_flow(analogs, digits, Digit100, false, true, -3);
        setAnalogdigitTransistionStart(undertestPost, 7.7);
        result = process_doFlow(undertestPost);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());
@@ -400,11 +400,11 @@ void test_doFlowPP3() {
        expected_extended= "91.88174";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, false, 0);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, true, 0);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());


@@ -416,11 +416,11 @@ void test_doFlowPP3() {
        expected_extended= "92.38320";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, false, 0);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, true, 0);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

        // Fehler  V11.3.0 
@@ -431,11 +431,11 @@ void test_doFlowPP3() {
        expected_extended= "7472.7594";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, false, -3);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, true, -3);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

        // Fehler  V12.0.1 
@@ -446,11 +446,11 @@ void test_doFlowPP3() {
        expected_extended= "577.86490";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, false, 0);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, true, 0);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());


@@ -462,11 +462,11 @@ void test_doFlowPP3() {
        expected_extended= "211.03580";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, false, -3);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, true, -3);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

       // Fehler  V12.0.1 
@@ -477,11 +477,11 @@ void test_doFlowPP3() {
        expected_extended= "126.9231";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, false, 0);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, 0);
+        result = process_doFlow(analogs, digits, Digit100, false, true, 0);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

       // Fehler  V12.0.1 
@@ -492,11 +492,11 @@ void test_doFlowPP3() {
        expected_extended= "386.05672";
        
        // extendResolution=false
-        result = process_doFlow(analogs, digits, Digital100, false, false, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, false, -3);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true, -3);
+        result = process_doFlow(analogs, digits, Digit100, false, true, -3);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

        // Fehler  V12.0.1 
@@ -508,14 +508,14 @@ void test_doFlowPP3() {
        expected_extended= "171.24178";
        
        // extendResolution=false
-        undertestPost = init_do_flow(analogs, digits, Digital100, false, false, -3);
+        undertestPost = init_do_flow(analogs, digits, Digit100, false, false, -3);
        setAnalogdigitTransistionStart(undertestPost, 7.7);
        result = process_doFlow(undertestPost);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());
        delete undertestPost;

        // checkConsistency=false und extendResolution=true
-        undertestPost = init_do_flow(analogs, digits, Digital100, false, true, -3);
+        undertestPost = init_do_flow(analogs, digits, Digit100, false, true, -3);
        setAnalogdigitTransistionStart(undertestPost, 7.7);
        result = process_doFlow(undertestPost);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());
@@ -533,11 +533,11 @@ void test_doFlowPP4() {
        const char* expected_extended= "717.01658";
        
        // extendResolution=false
-        std::string result = process_doFlow(analogs, digits, Digital100, false, false);
+        std::string result = process_doFlow(analogs, digits, Digit100, false, false);
        TEST_ASSERT_EQUAL_STRING(expected, result.c_str());

        // checkConsistency=false und extendResolution=true
-        result = process_doFlow(analogs, digits, Digital100, false, true);
+        result = process_doFlow(analogs, digits, Digit100, false, true);
        TEST_ASSERT_EQUAL_STRING(expected_extended, result.c_str());

 }
--- a/code/test/components/jomjol-flowcontroll/test_getReadoutRawString.cpp
+++ b/code/test/components/jomjol-flowcontroll/test_getReadoutRawString.cpp
@@ -5,7 +5,7 @@
 void test_getReadoutRawString() {

    // no ROIs setted up
-    UnderTestPost* _undertestPost = setUpClassFlowPostprocessing(Digital100, Analogue100);
+    UnderTestPost* _undertestPost = setUpClassFlowPostprocessing(Digit100, Analogue100);

    string result = _undertestPost->flowAnalog->getReadoutRawString(0);
    TEST_ASSERT_EQUAL_STRING("", result.c_str());
--- a/code/test/components/jomjol_mqtt/test_server_mqtt.cpp
+++ b/code/test/components/jomjol_mqtt/test_server_mqtt.cpp
@@ -0,0 +1,22 @@
+#include <unity.h>
+#include <server_mqtt.h>
+
+void test_createNodeId()
+{
+    std::string topic = "watermeter";
+    TEST_ASSERT_EQUAL_STRING("watermeter", createNodeId(topic).c_str());
+
+    topic = "/watermeter";
+    TEST_ASSERT_EQUAL_STRING("watermeter", createNodeId(topic).c_str());
+
+    topic = "home/test/watermeter";
+    TEST_ASSERT_EQUAL_STRING("watermeter", createNodeId(topic).c_str());
+
+    topic = "home/test/subtopic/something/test/watermeter";
+    TEST_ASSERT_EQUAL_STRING("watermeter", createNodeId(topic).c_str());
+}
+
+void test_mqtt()
+{
+    test_createNodeId();
+}
--- a/code/test/components/openmetrics/test_openmetrics.cpp
+++ b/code/test/components/openmetrics/test_openmetrics.cpp
@@ -0,0 +1,65 @@
+#include <unity.h>
+#include <openmetrics.h>
+
+void test_createMetric()
+{
+    // simple happy path
+    const char *expected = "# HELP metric_name short description\n# TYPE metric_name gauge\nmetric_name 123.456\n";
+    std::string result = createMetric("metric_name", "short description", "gauge", "123.456");
+    TEST_ASSERT_EQUAL_STRING(expected, result.c_str());
+}
+
+/**
+ * test the replaceString function as it's a dependency to sanitize sequence names
+ */
+void test_replaceString()
+{
+    std::string sample = "hello\\world\\";
+    replaceAll(sample, "\\", "");
+    TEST_ASSERT_EQUAL_STRING("helloworld", sample.c_str());
+
+    sample = "hello\"world\"";
+    replaceAll(sample, "\"", "");
+    TEST_ASSERT_EQUAL_STRING("helloworld", sample.c_str());
+
+    sample = "hello\nworld\n";
+    replaceAll(sample, "\n", "");
+    TEST_ASSERT_EQUAL_STRING("helloworld", sample.c_str());
+
+    sample = "\\\\\\\\\\\\\\\\\\hello\\world\\\\\\\\\\\\\\\\\\\\";
+    replaceAll(sample, "\\", "");
+    TEST_ASSERT_EQUAL_STRING("helloworld", sample.c_str());
+}
+
+void test_createSequenceMetrics()
+{
+    std::vector<NumberPost *> NUMBERS;
+    NumberPost *number_1 = new NumberPost;
+    number_1->name = "main";
+    number_1->ReturnValue = "123.456";
+    NUMBERS.push_back(number_1);
+
+    const std::string metricNamePrefix = "ai_on_the_edge_device";
+    const std::string metricName = metricNamePrefix + "_flow_value";
+
+    std::string expected1 = "# HELP " + metricName + " current value of meter readout\n# TYPE " + metricName + " gauge\n" +
+                             metricName + "{sequence=\"" + number_1->name + "\"} " + number_1->ReturnValue + "\n";
+    TEST_ASSERT_EQUAL_STRING(expected1.c_str(), createSequenceMetrics(metricNamePrefix, NUMBERS).c_str());
+
+    NumberPost *number_2 = new NumberPost;
+    number_2->name = "secondary";
+    number_2->ReturnValue = "1.0";
+    NUMBERS.push_back(number_2);
+
+    std::string expected2 = "# HELP " + metricName + " current value of meter readout\n# TYPE " + metricName + " gauge\n" +
+                             metricName + "{sequence=\"" + number_1->name + "\"} " + number_1->ReturnValue + "\n" +
+                             metricName + "{sequence=\"" + number_2->name + "\"} " + number_2->ReturnValue + "\n";
+    TEST_ASSERT_EQUAL_STRING(expected2.c_str(), createSequenceMetrics(metricNamePrefix, NUMBERS).c_str());
+}
+
+void test_openmetrics()
+{
+    test_createMetric();
+    test_replaceString();
+    test_createSequenceMetrics();
+}
--- a/Show More
+++ b/Show More