The overall I/O ports are described in the manual (see there).
The documentation lacks some important details though - for . For example, it :* It fails to describe which of the two PWM channels is the left, and which is the right channel - so the the "stereo" feature could be used only when doing some reverse-engineering.* Differences (if any) between CPC Booster and CPC Booster+ aren't described == Software == * No known software (?)
== Manual ==