Author Topic: ? timer uC  (Read 2651 times)

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Offline henryTopic starter

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? timer uC
« on: July 27, 2007, 04:21:39 AM »
how to get a time of interupt in uC??

example : I make the first interupt..and then the second....
I want to know the time between the first and the second interupt...


thanks

henry
   

Offline iNFINITE

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Re: ? timer uC
« Reply #1 on: July 27, 2007, 05:34:53 AM »
Use a timer, set a proper prescale
Set the Timer counter(e.g TCNT) to zero in the first interrupt.
Read the timer counter value in the 2nd interrupt, which will give you the time inbetween the interrupts..

Offline Admin

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Re: ? timer uC
« Reply #2 on: August 11, 2007, 10:28:26 AM »
first, what uC?

second, google for source code . . .

 


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