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Updated instructions for esp-idf v4.0 - release

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Sebastien
2020-03-13 08:49:11 -04:00
parent e7feeaddbe
commit f53edaa75c
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README.md
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@@ -213,6 +213,8 @@ channel=0..7,scale=<scale>
NB: Set parameter to empty to disable battery reading
## Setting up ESP-IDF
### Docker
#### **************** todo: Docker scripts needs some rework.
You can use docker to build squeezelite-esp32
First you need to build the Docker container:
```
@@ -226,10 +228,7 @@ The above command will mount this repo into the docker container and start a bas
for you to then follow the below build steps
### Manual Install of ESP-IDF
<strong>Currently this project requires a specific combination of IDF 4 with gcc 5.2. You'll have to implement the gcc 5.2 toolchain from an IDF 3.2 install into the IDF 4 directory in order to successfully compile it</strong>
You can install IDF manually on Linux or Windows (using the Subsystem for Linux) following the instructions at: https://www.instructables.com/id/ESP32-Development-on-Windows-Subsystem-for-Linux/
And then copying the i2s.c patch file from this repo over to the esp-idf folder
Follow the instructions from https://docs.espressif.com/projects/esp-idf/en/v4.0/get-started/index.html to install the esp-idf v4.0. This is the currently supported release of the espressif software development system.
## Building Squeezelite-esp32
MOST IMPORTANT: create the right default config file
@@ -241,29 +240,11 @@ Then adapt the config file to your wifi/BT/I2C device (can also be done on the c
Then
```
# Build recovery.bin, bootloader.bin, ota_data_initial.bin, partitions.bin
# force appropriate rebuild by touching all the files which may have a RECOVERY_APPLICATION specific source compile logic
find . \( -name "*.cpp" -o -name "*.c" -o -name "*.h" \) -type f -print0 | xargs -0 grep -l "RECOVERY_APPLICATION" | xargs touch
export PROJECT_NAME="recovery"
make -j4 all EXTRA_CPPFLAGS='-DRECOVERY_APPLICATION=1'
make flash
#
# Build squeezelite.bin
# Now force a rebuild by touching all the files which may have a RECOVERY_APPLICATION specific source compile logic
find . \( -name "*.cpp" -o -name "*.c" -o -name "*.h" \) -type f -print0 | xargs -0 grep -l "RECOVERY_APPLICATION" | xargs touch
export PROJECT_NAME="squeezelite"
make -j4 app EXTRA_CPPFLAGS='-DRECOVERY_APPLICATION=0'
python ${IDF_PATH}/components/esptool_py/esptool/esptool.py --chip esp32 --port ${ESPPORT} --baud ${ESPBAUD} --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x150000 ./build/squeezelite.bin
# monitor serial output
make monitor
idf.py -p PORT [-b BAUD] flash
idf.py -p PORT [-b BAUD] monitor
```
You can also manually download the recovery & initial boot
```
python ${IDF_PATH}/components/esptool_py/esptool/esptool.py --chip esp32 --port ${ESPPORT} --baud ${ESPBAUD} --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0xd000 ./build/ota_data_initial.bin 0x1000 ./build/bootloader/bootloader.bin 0x10000 ./build/recovery.bin 0x8000 ./build/partitions.bin
```
# Configuration
1/ setup WiFi
- Boot the esp, look for a new wifi access point showing up and connect to it. Default build ssid and passwords are "squeezelite"/"squeezelite".