1 Connect amicro USB cable to Pizza
2 Hold the PITCH button and plug the USB into your computer
3 Pizza shows up as an external disk on your computer
4 Copy the pizza*version*.uf2 file to this drive and wait for Pizza
to update and boot to normal operation
5 Disconnect the USB and install Pizza in your rack
Pizza shows the firmware version by astatic light of the LEDs at startup.
The first beta firmware has the TUNE light ON.
V1.0 has G/H light ON.
FIRMWARE UPDATE