HPWM the hard way

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  1. - 6th February 2008, 21:02 #2
    Darrel Taylor's Avatar
    Darrel Taylor
    Darrel Taylor is offline Fanatical Contributor
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    Set CCP module to full-bridge mode...
    Code:
    CCP1CON = %01001100 'set the CCP1CON
    For 50% duty cycle, CCPR1L should be half of PR2
    Code:
    PR2 = 124   'SET FREQ 
CCPR1L = 62 'set to 50% duty cycle
    Added: For Full-bridge mode, you'll probably need to change the PWM1CON value to limit transition currents.

    hth,
    Last edited by Darrel Taylor; - 6th February 2008 at 21:06. Reason: PWM1CON
    DT
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