Firmware

Get latest firmware

The software embedded in the controller can be easily updated to get new features and fixes. Latest builds of the firmware .uf2 files are located in the Firmware repository Releases.

Install the firmware for first time

• Connect the controller to a PC with a cable.
• In your computer file explorer, drag the .uf2 file into the RPI-RP2 drive.
• The controller should restart itself, and the front LEDs will blink.

Update the firmware

• Connect the controller to a PC with a cable, and let it start normally.
• Hold Home button.
• Hold Select button (central area, top left button).
• After LEDs are turned off, release all buttons.
  
• Notice how the controller is now in Boot mode, and will show up as RPI-RP2 drive in your computer.
• In your computer file explorer, drag the .uf2 file into the RPI-RP2 drive.
• The controller should restart itself, and the front LEDs will blink.

After the installation

Run the controller calibration if necessary (if the LEDs are blinking).

Modify the firmware

Check the Developer section.