How do I get my PIC to tell if an input is oscillating/toggling at about 3 Hertz or so?
FA
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How do I get my PIC to tell if an input is oscillating/toggling at about 3 Hertz or so?
FA
depending of what your pic do. You can use TIMER interrupt to calculate pulses/secondes on this pin. if your PIC only monitor this pin you can use PULSIN,COUNT commands.