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QEI question please help

 
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JOHNnny ZZZ
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QEI question please help
PostPosted: Tue Feb 10, 2009 1:42 am     Reply with quote
According to the data sheet for the ds30f2010 pic the QEI (quadrature encoder interface) has a count direction status. The QEI generates an internal updn signal. I want to read this signal in my interrupt service routine when the counter overflows/underflows. Could someone explain how?
Thanks
John
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