Hmmm... tinkering with PWM (for the first time) on an 18F45K22 and can't=20
get it to work.  I'm using timer-6 on RB3 (CCP2) which is the only=20
output I'm trying to PWM for now, and for now I'm using fairly random=20
values for PR6 and CCPR2L.  I'm following the PWM setup sequence in=20
section 14.3.2 of the datasheet (DS41412D).  Any clues to what else I am=20
missing here?


#pragma config CCP2MX =3D PORTB3


void init(void)
{
     ...
     ...
     TRISBbits.TRISB3 =3D 1;                // RB3/CCP2 =3D Input for now.
     CCPTMRS0 =3D 0b00010000;                // CCP2 uses TMR6
     PR6 =3D 123;
     CCP2CON =3D 0b00111100;                // ECCP: Single output, PWM=20
LSB + PxA active-high
     CCPR2L =3D 200;                        // Sets PWM width (together=20
with CCP2CON<5:4>)
     PSTR2CON =3D 0b00000001;                // Only enable P2A
     PIR5bits.TMR6IF =3D 0;
     T6CON =3D 0b00000100;                    // Timer 6 on, no prescale
     TRISBbits.TRISB3 =3D 0;                // Enable RB3/CCP2 output
     ...
}

Thanks.

--=20
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