v7.2

Author: zjwhitehead

README.md

@@ -2,7 +2,7 @@
 
 Configure your OpenPPG controller via WebUSB
 
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 ### Notes:
@@ -40,3 +40,23 @@ When ready to publish to a static hosting site
 ```bash
 npm run build
 ```
+
+### Firmware Development
+
+#### Building ESP32-S3 Firmware
+
+To build and merge firmware binaries for the OpenPPG SP140 ESP32-S3 controller using PlatformIO:
+
+```bash
+esptool.py --chip esp32s3 merge_bin \
+  -o .pio/build/OpenPPG-CESP32S3-CAN-SP140/merged-firmware.bin \
+  --flash_mode dio \
+  --flash_freq 80m \
+  --flash_size 8MB \
+  0x0 .pio/build/OpenPPG-CESP32S3-CAN-SP140/bootloader.bin \
+  0x8000 .pio/build/OpenPPG-CESP32S3-CAN-SP140/partitions.bin \
+  0xe000 /Users/zach/.platformio/packages/framework-arduinoespressif32/tools/partitions/boot_app0.bin \
+  0x10000 .pio/build/OpenPPG-CESP32S3-CAN-SP140/firmware.bin
+```
+
+This command merges the bootloader, partitions, and firmware binaries into a single flashable image for the ESP32-S3 chip used in the SP140 controller.

static/firmware/esp32-manifest.json

@@ -1,6 +1,6 @@
 {
   "name": "OpenPPG Controller Firmware",
-  "version": "7.1",
+  "version": "7.2",
   "new_install_prompt_erase": true,
   "builds": [
     {