I'm looking at the Sprinter firmware pins.h file and cannot make any sense of how the pin definitions were mapped to the 644P chip (for the sanguinololu board).
For instance, the X-STEP say pin 15 in the pins.h file, but the actual pin used on the board/schematic is listed at 28.
I'd like to use a couple pins on the I/O header to switch my PC power supply via the M80/M81 gcodes - and I'm at a bit of a loss to how I'd configure the firmware to support it.
Edited 1 time(s). Last edit at 08/03/2011 12:00AM by TheCase.