This firmware is for a Handwired Atreus50 using an Arduino Pro Micro.
The following pins are used:
- Columns 1-13: D4, D7, E6, B4, B5, B6, B2, B3, B1, F7, F6, F5, F4
- Rows 1-4: D3, D2, D1, D0
Compiling and loading the firmware
To build the firmware, run
To flash the firemware onto the microcontroller, run
make avrdude, and press the reset button.