hi, i made a small programm wich blink a few seconds go to sleep mode the if waked up blink a few second etc... that s my code: include <avr/sleep.h> int i=1; void setup() { pinMode(2, INPUT); pinMode(13, OUTPUT); digitalWrite(2,LOW); //for pull down } void call_back() {} void f_make_it_slee…

mega168 no interrupt when RISING CHANGES FALLING

victorjung January 17, 2013, 1:58pm 9

what s exactly a pin change interrupt? i think i don't understand this...
i think i am using int0 with attachinterrupt according to my code
so it should work with rising right?

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mega168 no interrupt when RISING CHANGES FALLING

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