eRCaGuy_Timer2_Counter (eRCaGuy_Timer2_Counter.h)

his Timer2_Counter code is a very generic timer tool to be used in Arduino boards in conjunction with, or in replacement of the built-in Arduino micros() function. I decided to write this code because I needed a really precise timer to be able to measure Radio Control pulse width signals using external interrupts and pin change interrupts, and the built-in Arduino micros() function only has 4 microsecond precision, which allows for a lot of variability, or "noise" in the readings.