timer 0 interrupt
Posted: Tue Aug 26, 2014 10:58 am
Hi everybody,
The purpose of my attached program was to make a minute counter on four 7seg displays.
I start the program with a routine to test my hardware and to test the Xtal. In that routine everyting goes fine.
After the testroutine on my display comes, 1234 as expected.
But after a minute I expect 1235 on the display but the reality is that 1234 stays on the display.
Is there somthing wrong with the interne interrupt?
The purpose of my attached program was to make a minute counter on four 7seg displays.
I start the program with a routine to test my hardware and to test the Xtal. In that routine everyting goes fine.
After the testroutine on my display comes, 1234 as expected.
But after a minute I expect 1235 on the display but the reality is that 1234 stays on the display.
Is there somthing wrong with the interne interrupt?