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[PIC] PIC16F877A+hi-tech complier+proximity sensor

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rahulsiva

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hi...i need to connect proximity sensor(NPN)...5-30v DC...to calculate the RPM....for one step (0-5v) & one min RPM...with that stop sec or pulses....

hi-compiler...pic16F877A....
give step or code ...to calculate...
 

rahulsiva said:
give step or code ...to calculate...
Click to expand...

I will recommend you to connect your proximity sensor with your controller interrupt and read your interrupt by setting your timer to 1 sec or 10 sec then multiply your result with 60 or 6 as per setting of your timer.
 

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