I think you may just need to adjust the pre load for the timer. If you have access to an O-scope, toggle an output in the INT routine so you can see the actual timing.
Once the preload is correct, you should find the time is spot on.
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I think you may just need to adjust the pre load for the timer. If you have access to an O-scope, toggle an output in the INT routine so you can see the actual timing.
Once the preload is correct, you should find the time is spot on.
-Bert
The glass is not half full or half empty, Its twice as big as needed for the job!
http://foamcasualty.com/ - Warbird R/C scratch building with foam!
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