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soundcube-firmware/README.md
2025-05-27 17:18:20 +02:00

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Soundcube Firmware

Install new firmware

  1. Go to Releases
  2. Download latest soundcube-firmware.ino.uf2 file
  3. On your Soundcube Board: Press and hold the outer most white button as seen from the USB-C socket
  4. While holding the button press the inner most white button once
    • the board will go into bootloader mode and appear as USB thumb drive
  5. Copy the soundcube-firmware.ino.uf2 file to the thumb drive and wait for the board to restart

Code something yourself

  1. Download Arduino IDE
  2. Install and open "Preferences"
  3. Follow these instructions
    • No need to change checkboxes, only paste the URL and hit OK.
  4. Install Raspberry Pi Pico boards (HowTo install boards)
  5. Install libraries (HowTo install libraries): Adafruit Neopixel, AS5600 (Rob Tillaart), TCA9555 (Rob Tillaart)
  6. Choose Generic RP2350 as board and the correct port (Mac: /dev/cu.usbmodemXXXX, PC: COMXX Serial Port)
  7. Go to Tools -> Flash Size and choose 16MB (no FS)
  8. Make your changes in the code
  9. Hit Upload Button (Arduino IDE compiles and uploads it automatically)