Arduino Restarts after Delay With Usb.Task()

Projects Programming
22

@markmazel

Do you have a simple uno R3 to try the code on, just to rule out any issue with the wifi piece?
That will help you dig in the right place

23

Yes I have an Arduino UNO, I will test on this but it seems like the issue is with the USB library

[EDIT:] I have tested and the behavior persists with the Arduino UNO

24

Ok - then indeed need to dig into the USB behavior

Have you tried an active wait with a while loop + millis and calling Usb.Task() within the while to see if indeed that needs to be called "often enough"

For example calling this function instead of delay()

void hackedDelay(unsigned long duration)
{
    unsigned long t0 = millis();
    while (millis() - t0 < duration) {
         Usb.Task();
    }
}