Is it posible to use the external clock of another controller to Arduino DUE . Like connecting the external clock to PWM pin of the DUE . And trying to measure that clock signal. For example if possible, the frequency is 1Mhz, can a PWM signal be generated in the DUE and accordingly can the LED blin…

External Clock as input

HermannSW October 6, 2017, 11:43am 4

Measuring externally generated PWM signal up to 20MHz can be done on Due with antodom's tc_lib:
https://forum.arduino.cc/index.php?topic=393842.msg3086694#msg3086694

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