dedicated firmware for Boss RC-505 loop station
If there are any Boss RC-505 users around: I created dedicated FCB1010 firmware for controlling the Boss RC-505. It's dead simple, sends a hardcoded CC message on switch press and another one on switch release, this for each of the 12 footswitches. So there are no preset banks, zero configuration necessary, all programming can be done in the RC-505.
it's available on the same site as the UnO firmware : https://www.fcb1010.eu/
More detailed info here : https://www.fcb1010.eu/downloads/FCB-505.pdf