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Results tagged with interrupt
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user 10740
Interrupts allow the processor to suspend normal operation temporarily so that a high-priority software or hardware event can be handled instead.
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ISR halts in DUE
An attempt to run long loops in the ISR for the DUE fails. This is the result of some sort of a run time monitoring system. An infinite loop like this one here, or even a loop with a thousand repetiti …
- 239
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ISR halts in DUE
I am using the following simple code to test the interrupt functionality of due:
void aMillion(){
for(int i = 0; i < 1000000; i++){
if(i % 1000 == 0){
Serial.print("m"); … Serial.begin(9600);
pinMode(2, INPUT);
attachInterrupt(digitalPinToInterrupt(2), aMillion, CHANGE);
}
void loop()
{
}
obviously what we expect to see is a thousand "m" characters after each interrupt …
- 239