ulihuber
Junior Member

I was unable to find a contact but bought a Teensy 3.2 which works nicely. I guess the code was orginally written for the 3.2 and the port to LC has a bug within the DMA initialisation. I am not going to do a search for...

Ok, I understand that my old fashioned controller knowledge needs an update...and of course I can use digitalWriteFast in own programs I'll write. Thanks for the hint. In fact, my test resulted from a not working...