I was wondering if it is possible to output the clock of the Arduino Mega to a IO pin ? I have done this before with a MSP430 so I'm confident there is a ATMEL solution.
I am looking at the timer documentation in the datasheet but can't figure it out if it is possible.
I have an external IC that requires a clock source. and I would like to use Arduino's 16 MHz clock to clock it.
I would like to avoid using timer interrupts to accomplish this.
Any ideas ?