It appears T3CON which at first glance appears to be concerned with TMR3
but T3CCP bits determin the clock sources for all the CCP/ECCP modules.
Hmmm
On 05/01/2015 5:49 PM, "Justin Richards" <justin.richards@gmail.com> wrote:

> I have this working well on PIC16F887 but now I am trying to run it
> on PIC18F67J60  (PIC-MICRO-WEB).
>
> I am using TMR2 interrupt to update the CCP4 module.
>
> PR2 =3D255
> PR4 =3D 99
>
> Debugging appears to shows that the duty cycle is dependant on CCPR4L and
> PR2.
>
> The manual implies PR4 and CCPR4L determine the duty cycle.
>
> If I set PR2 to 99 and CCPR4L to 100 i get full power but TMR2 interrupts
> too often. PR4 seems to have nil effect.
>
> As always I am clearly doing something wrong but I am baffled
>
> Currently lost 2 of the 3 phases (40+ degree day so lots of aircons
> running in the hood) so debugging has ground to a halt.
> Justin
>
--=20
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