I have isolated a problem I am having with interrupts on the Due board to the below code: volatile boolean a = false; volatile boolean b = false; void setup() { int a_pin = 51; int b_pin = 49; Serial.begin(9600); Serial.println("0"); attachInterrupt(a_pin, a_func, RISING);…

Due External Interrupts

fiddler December 7, 2012, 8:32pm 8

Might be worth to try it with a SR Latch on the input.
This way it would eliminate any input issues

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