I am writing a timer function that uses the micros() function which generates a unsigned long value. To compensate for a roll over condition, I would like to use the maximum value for that variable type. I have a number, 4,294,967,295, but was expecting that to be a constant somewhere.
Is there a MAX_UNSIGNED_LONG constant in the Arduino compiler files somewhere?
I have tried that name and know it probably isn't that. Still poking around.