Alles anzeigenI changed this:
#define serialRate 115200 // use 115200 for ftdi based boards
//#define serialRate 500000 // use 115200 for ftdi based boards
to:
#define serialRate 115200 // use 115200 for ftdi based boards
//#define serialRate 500000 // use 115200 for ftdi based boards
Uploaded this change to the arduino, all good.