Strange behaviour from PIC16F877 on TMR0


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  1. #1
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    Yes I do, but I think the key is to use something with a schmitt trigger, too often logic without them tends to languish in a state 1/2 way between high and low, and then they will operate intermittantly as power suppliy voltage, temp. and humidity, or will of the gods dictate.

  2. #2
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    Default addendum:

    Before you go out and buy anything, try a low power LED on you input and visually see what happens when you turn the motor by hand.
    JS

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