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Altera_Forum's avatar
Altera_Forum
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22 years ago

Nios II Timer

I have the need for a 10 mS periodic timer interrupt for my system. I used the timer in the SOPC builder and selected a time base of 10 mS. To keep the size low, I opted for the simple periodic tim...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

hello, I have one question over here.

Did the callback function called exactly after 10ms after the call of alt_start_alarm.

I have faced a delay in calling the callback for the first time, after that it worked well. Do you have any idea about this ?

configured delay is 4 sec. first time callback called after 5 sec, after that callback called in every 4 sec. what could be the problem ?