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phrontist 31-01-2006 22:35
CMUcam Related Interrupts
 
Roughly how many interrupts per second does the default CMU cam code generate? What priority level are they? We're using low-priority interrupts for other sensing components, and I'm trying to estimate whether we will be generating them at a reasonable rate. I've heard rates as high as 10,000 ISRs are possible without issue, as long as the main loop and individual ISRs execute rapidly. Is this accurate?

Kevin Watson 31-01-2006 23:01
Re: CMUcam Related Interrupts
 
Quote:
Originally Posted by phrontist
Roughly how many interrupts per second does the default CMU cam code generate? What priority level are they? We're using low-priority interrupts for other sensing components, and I'm trying to estimate whether we will be generating them at a reasonable rate. I've heard rates as high as 10,000 ISRs are possible without issue, as long as the main loop and individual ISRs execute rapidly. Is this accurate?
I believe it's just over 100 per second (the number of bytes sent per second).

-Kevin


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