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speed measurement using pic 16f877a

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icrekha

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digital pulse counter using 16f877a

hi..
i am using ccs compiler to program pic 16f877a. Now my fequirement is to count the digital pulse from proximity sensor which is connected at the 17th pin. can i use capture command to measure pulse width and there by i can i calculate frequency and speed? or should i have to use counter??? can anyone send basic codings regarding thiz???
 

speed measurement pic

Hi..
Ya u can measure he speed using the CAPTURE terminal for more details see an example in u'r "PICC compiler" Example...See the capture module example file...Ex_freqc.c file..
 

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    icrekha

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