Hello

I want to use the PIC 12F509 to monitoring one impuls in a Timewindow from 0 to 16 seconds, that means on power up a Timer starts and if i not receive one impuls until 16 seconds the programm stop, if the impuls come the Timer cleared to count again.

The 12F509 have no interrupt pin, than i must poll the pin, correct?
Have anyone make this with a 12F509? I have not programmimng anything with Timer, have anyone a sample code for the 12F509 with Timer

Thanks
Best Regards
Pedro