Get started with MicroPython [S3 series]¶
Flash MicroPython firmware¶
The boards were already flashed micropython firmware. If they lost firmware or you need lastest firmware, you can flash MicroPython firmware by yourself.
Flash using esptool.py¶
esptool.py --port PORT_NAME erase_flash esptool.py --port PORT_NAME --baud 1000000 write_flash -z 0 FIRMWARE.bin
Don’t forget to change PORT_NAME and FIRMWARE.bin.
In Linux, PORT_NAME is like /dev/ttyUSB0. In windows, PORT_NAME is like COM4.