tldr/pages/common/esptool.py.md

esptool.py

Bootloader utility for Espressif chips (e.g. ESP8266). More information: https://docs.espressif.com/projects/esptool/en/latest/esp32/.

• Flash a firmware file to an ESP chip with a given port and baud rate:

sudo esptool.py --port {{port}} --baud {{baud_rate}} write_flash 0x0 {{path/to/firmware.bin}}

• Clear the flash of an ESP chip:

sudo esptool.py --port {{port}} --baud {{baud_rate}} erase_flash