Hi friends,
I am using timer 0 & timer 2 interrupts for functionality and printf functions also am using to display the status .... (for printf statement Timer 1 using)some times that printf function skipped....but the fuctionality working fine.... why this is happening???? plz help me...
The question at hand IMHO is well inside that category. For the time being, all the OP needs to know that he shouldn't do CPU-intensive stuff like printf() in an ISR, period.
I'd still rather see an answer that admits the possibilility that it can be done successfully. Anything less is, I feel, misleading.