3keys_1knob

Custom firmware for a 3-key + rotary encoder macropad (https://hackaday.io/project/189914)

compile:

$ make bin

compile & flash to pad:

• if on original firmware: connect P1.5 to GND and connect USB
• if on this firmware: press key1 while connecting USB
• $ make flash

configure keys:

1. $ isp55e0 --data-dump flashdata.bin
2. edit first 6 bytes of this binary (3 keys, plus 3 for the knob), and write it back:
3. $ isp55e0 --data-flash flashdata.bin