I use it to increment a counter (PWMCOUNTER) which is compared with a
certain value (PWM), if PWMCOUNTER<PWM a bit in PORTB is set, otherwise it
is reset. (using 1/8 prescaler on RTCC, INTCON: GIE and T0IE are 1, all
others 0)

I can't get it to work: the output is always LOW, which means the interrupt
doesn't happen. It works in MPSIM.

does anybody have a working fragment of such a thing. (anything with a TMR0
overflow interrupt would be great)

thank you,


 Did you clear the bit RTS (option.5) and set the PSA (option.3) and RTE
 (option.4)?

 If soo please email me the relevant part of the code!

Cabral.