Hi folks. I'm using the following code to generate a 1MHz pulse and output it at pin 13. I'm using the Arduino Uno Rev3, with an on-board 16MHz clock. This is my code: #define myOutputPin 13 int toggle = 0; void setup() { pinMode(myOutputPin, OUTPUT); cli(); TCCR1A = 0; TCCR1B = 0; TCNT1 …

Timer in CTC mode to generate 1MHz pulse

jremington June 5, 2014, 2:06am 7

Better safe than sorry. Some other program may have altered those registers after startup.

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