12F1840 - HPWM outputs PWM on CCP pin instead of P1B pin.

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  1. - 8th October 2024, 22:38 #1
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    Default Re: 12F1840 - HPWM outputs PWM on CCP pin instead of P1B pin.

    I read somewhere that HPWM uses CCP pins (PBP manual?).
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  2. - 9th October 2024, 05:46 #2
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    Default Re: 12F1840 - HPWM outputs PWM on CCP pin instead of P1B pin.

    Yes it does, but when chip has multiple PWM output pins, usually HPWM 2, HPWM 3, etc, output on the corresponding pin.
  3. - 9th October 2024, 07:05 #3
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    Default Re: 12F1840 - HPWM outputs PWM on CCP pin instead of P1B pin.

    you need to set the steering mode to drive p1b
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  4. - 9th October 2024, 08:46 #4
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    Default Re: 12F1840 - HPWM outputs PWM on CCP pin instead of P1B pin.

    Thanks, will try it a bit later!
  5. - 9th October 2024, 22:26 #5
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    Default Re: 12F1840 - HPWM outputs PWM on CCP pin instead of P1B pin.

    This fixed it, thanks again!

    APFCON=%00000010
    PSTR1CON=%00010010
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