8000 esp32/boards/M5STACK_ATOMS3_LITE: Add M5Stack AtomS3 Lite board. · mzdaniel/micropython@43f40f7 · GitHub
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esp32/boards/M5STACK_ATOMS3_LITE: Add M5Stack AtomS3 Lite board.
Signed-off-by: Matt Trentini <matt.trentini@gmail.com>
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‎ports/esp32/boards/M5STACK_ATOMS3_LITE/board.json

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{
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"deploy": [
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"deploy.md"
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],
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"docs": "https://docs.m5stack.com/en/core/AtomS3%20Lite",
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"features": [
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"BLE",
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"WiFi",
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"RGB LED",
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"JST-PH",
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"USB-C"
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],
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"images": [
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"atoms3lite.jpg"
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],
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"mcu": "esp32s3",
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"product": "AtomS3 Lite",
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"thumbnail": "",
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"url": "https://shop.m5stack.com/products/atoms3-lite-esp32s3-dev-kit",
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"vendor": "M5 Stack"
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}

‎ports/esp32/boards/M5STACK_ATOMS3_LITE/board.md

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The [AtomS3 Lite](https://shop.m5stack.com/products/atoms3-lite-esp32s3-dev-kit)
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([docs](https://docs.m5stack.com/en/core/AtomS3%20Lite)) is an ESP32-S3 based
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development board from [M5Stack](https://m5stack.com/).

‎ports/esp32/boards/M5STACK_ATOMS3_LITE/deploy.md

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Program your board using the `esptool.py` program, found
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[here](https://github.com/espressif/esptool).
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To place the board in _bootloader mode_ - so `esptool`` can be used - press and
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hold the reset button for two seconds. A green LED will flash behind the reset
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button when the bootloader mode has been activated.
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If you are putting MicroPython on your board for the first time then you should
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first erase the entire flash using:
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```bash
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esptool.py --chip esp32s3 --port /dev/ttyACM0 erase_flash
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```
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From then on program the firmware starting at address 0:
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```bash
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esptool.py --chip esp32s3 --port /dev/ttyACM0 write_flash -z 0 board-20240105-v1.22.1.bin
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```
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After the firmware has been deployed, press the reset button to reset the device
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and start the new firmware.

‎ports/esp32/boards/M5STACK_ATOMS3_LITE/mpconfigboard.cmake

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set(IDF_TARGET esp32s3)
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set(SDKCONFIG_DEFAULTS
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boards/sdkconfig.base
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boards/sdkconfig.usb
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boards/sdkconfig.ble
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boards/ESP32_GENERIC_S3/sdkconfig.board
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)

‎ports/esp32/boards/M5STACK_ATOMS3_LITE/mpconfigboard.h

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#define MICROPY_HW_BOARD_NAME "M5Stack AtomS3 Lite"
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#define MICROPY_HW_MCU_NAME "ESP32S3"
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#define MICROPY_PY_MACHINE_DAC (0)
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// Enable UART REPL for modules that have an external USB-UART and don't use native USB.
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#define MICROPY_HW_ENABLE_UART_REPL (1)
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#define MICROPY_HW_I2C0_SCL (39)
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#define MICROPY_HW_I2C0_SDA (38)

‎ports/esp32/boards/M5STACK_ATOMS3_LITE/pins.csv

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G1,GPIO1
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G2,GPIO2
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G5,GPIO5
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G6,GPIO6
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G7,GPIO7
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G8,GPIO8
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G38,GPIO38
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G39,GPIO39
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LED_RGB,GPIO35
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LED_IR,GPIO4
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BUTTON,GPIO41

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