Hi
I know there are lots of posts and info about timers and interrupts but I have a problem with Timer 0 ,2
I use timer 1 as a pwm timer so that leave me Timer 0 or timer 2 for periodic system interrupt,
I also use Config Clock = Soft to use time functions
The cpu is an at90can32 or 128
My problem is that the timer0 count does not increment , and if I try to use timer2 I get the error : 249 ISR already defined SOFTCLOCK
Here is the timer0 config part :
Config Timer0 = Timer , Prescale = 1024
On Ovf0 Time0e
Enable Timer0
Enable Interrupts
The isr
Time0e:
Toggle Yellowled
Return
In the main loop I have :
Print #2 , Tcnt0
for debugging and the value stay on " 0 " - it does not increment , and also the LED does not toggle .
What am I missing to get this running.
The plan is to get an interrupt each time the timer 0 overflow , with a 16 MHz crystal and 1024 prescale and 8 bit count it should be about 60Hz ?
Cheers
Nico
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