AnsweredAssumed Answered

TIMER INTERRUPT ISSUE

Question asked by mukati.umair.001 on Sep 28, 2013
Latest reply on Sep 29, 2013 by Clive One
Hello,
I am trying to make a timer interrupt routine, which executes every 0.25us. The problem I am facing that the code length in the routine changes the duration for example running an instruction at 72MHz, the next time the routine execute is 0.35us. It seems the the timer starts counting after returning from the IRQ routine, instead of running just after overflow. I am using Auto-Reload register with value 18. Tell me what I am missing.
Regards.

Outcomes