Hi! I have the following code: int fnRIIRQ() interrupt 4 { LED = !LED; return; } void Dummy5 (void) interrupt 10 { } main() { while(1); } Looking at the code nothing should happen, there is not serial port connected, but initerrupt 4 is triggering (ie. the LED flashes) at a rate of 7.~hz. If I change interrupt 10 to interrupt 9 then nothing happens as expected. Q: why is this happening? Andrew
Using the Analog Devices serial downloader! Andrew