Hi
I'm currently using timer1 on the PIC16F877a but getting very confused with the math. The chip is hooked up to a 20mhz crystal.
I need to throw an interrupt every 10MS so I need to put an initial value into the TMR1L, TMR1H registers but not sure how to calculate this. Any help would be appreciated.
Thanks
Rich
have looked at previous threads + data sheet but still confused btw.
I'm currently using timer1 on the PIC16F877a but getting very confused with the math. The chip is hooked up to a 20mhz crystal.
I need to throw an interrupt every 10MS so I need to put an initial value into the TMR1L, TMR1H registers but not sure how to calculate this. Any help would be appreciated.
Thanks
Rich
have looked at previous threads + data sheet but still confused btw.
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