MikroBasic to PBP Pro: Boost mode SMPS

[jmgelba]

Frustrated. Not sure what I am missing now. The CCP1 pin is always high, LED flashes correctly.

DEFINE OSC 48
DEFINE ADC_BITS 10
DEFINE ADC_CLOCK 3
DEFINE ADC_SAMPLEUS 50
DEFINE CCP1_REG PORTC
DEFINE CCP1_BIT 2   


final_period var byte
final_duty var byte
high_duty var byte
low_duty var byte


ADCON1 = 00001011
ADCON2 = 00000011


TRISA = 00001111
TRISB = 01110000
TRISC = 00000000
CMCON = 7


CCP1CON = 00111100
PR2 = 44
high_duty=(final_duty>>2)        'high 6 bits in CCPR1L
      low_duty=(final_duty<<6)         'low two bits for CCP1CON
      low_duty=(low_duty>>2)           'shift back to CCP1CON<5:4>
      low_duty.3=1                     'PWM configuration bit
      low_duty.2=1                     'PWM configuration bit
CCPR1L=high_duty
CCP1CON = $0C
T2CON = 4


main:
PORTC.0 = 1
pause 500
PORTC.0 = 0
Pause 500
goto main