Flashing Firmware

General firmware-flashing reference for TypixNode devices.

RP2040 (UF2 bootloader)

1. Hold BOOTSEL while plugging in USB.
2. The board appears as a RPI-RP2 USB drive.
3. Copy the .uf2 file onto it; the board reboots into the new firmware.

ESP32-S3

Use esptool or the web flasher:

esptool.py --chip esp32s3 --port /dev/ttyACM0 write_flash 0x0 firmware.bin

QMK keyboard

1. Put the keyboard into bootloader mode (reset button or key combo).
2. Flash with QMK Toolbox or the CLI:

qmk flash -kb typixnode -km default

Exact bootloader shortcuts per device are documented on each product page.