Set bootloader flash parameters (#318)

* chore: Update espressif -> idf & arduino

After ESP IDF and Arduino updates the provided bootloaders come without proper flash parameters for our ESP32. So we have to create a own bootloader with our parameters. This is done by using the esptool.pyduring the build.

Author: amandel

.github/workflows/ci.yml

@@ -114,6 +114,24 @@ jobs:
         cp /github/home/.platformio/packages/framework-arduinoespressif32/tools/partitions/boot_app0.bin 0x0e000.bin
         cp bin/.pio/build/esp32dev/firmware.bin 0x10000.bin
         cp bin/.pio/build/esp32dev/firmware.bin firmware.bin
+        ESPTOOL=/github/home/.platformio/packages/tool-esptoolpy/esptool.py
+        chmod +x ${ESPTOOL}
+        # CMD to create a merged binary (still missing flash.app)
+        # ${ESPTOOL} --trace --chip esp32 merge_bin --output merged.bin  \
+        #    --flash_freq keep --flash_mode dio --flash_size 4MB \
+        #    0x01000 0x01000.bin \
+        #    0x08000 0x08000.bin \
+        #    0x0e000 0x0e000.bin \
+        #    0x10000 0x10000.bin
+        echo Original bootloader params
+        ${ESPTOOL} --chip esp32 image_info --version 2 0x01000.bin || echo image_info for original bootloader failed
+        mv 0x01000.bin 0x01000.bin.org
+        ${ESPTOOL} --trace  --chip esp32 merge_bin --output 0x01000.bin  \
+            --flash_freq keep --flash_mode dio --flash_size 4MB \
+            --target-offset 0x01000 \
+            0x01000 0x01000.bin.org
+        echo OpenBikeSensor bootloader params
+        ${ESPTOOL} --chip esp32 image_info --version 2 0x01000.bin || echo image_info failed
         cp src/fonts/LICENSE.txt LICENSE-OpenSans.txt
         wget --no-verbose -O COPYRIGHT-ESP.html https://docs.espressif.com/projects/esp-idf/en/latest/esp32/COPYRIGHT.html
         wget --no-verbose -O LICENSE-ARDUINO-ESP32.md https://github.com/espressif/arduino-esp32/raw/master/LICENSE.md

platformio.ini

@@ -38,7 +38,7 @@ src_dir = src
 extra_configs = custom_config.ini
 
 [env:esp32dev]
-platform = espressif32 @ ^5.1
+platform = espressif32 @ ^5.2
 board = esp32dev
 framework = arduino
 monitor_speed = 115200