If anyone figures out how to access the GPIO EXT0-EXT4 please post your solution.
Scott
If anyone figures out how to access the GPIO EXT0-EXT4 please post your solution.
Scott
Looking at the schematic:
The EXT pins are PortB on the micro
I'd like to use these pins as motor limit switches if possible, but they might be used for other functions.
You can use the encoder inputs as limit switches REFLx and REFRx
