MX682X

> I think the test for *head==0 prior to calling pauseDeepSleep() is unnecessary; pauseDeepSleep() now protects itself from multiple consecutive calls for the same interface anyway. I though about it...

I was able to reproduce the Problem, it's fixable by adding the cast to this line in wiring_pulse.c: `unsigned long maxloops = (uint32_t)microsecondsToClockCycles(timeout) / 16;` In order to optimize millis,...

The 1E9321 is the chip signature for the Attiny816. As your selected chip has only less memory and otherwise the same specs, there aren't any complications. Are you sure you...