I added ExtInt component and I want to check that it is working.
I thought to use the touch sensing inputs (the 4 touch "pads" that also "use as" a LED (blue, gree, orange, yellow)
In the schematics of the board I saw it is connected to pins PTB16, PTB2, PTB3, PTA4.
Am I right ?
From some reason, the Processor Expert doesn't allow me to choose those pins for my ExtInt.
What to do ?
(I saw that for K40, there is example for it, but it looks very "heavy" for a simple input test)
Thanks a lot