Hwpw

[l_gaminde]

Im running a few chips 16f876a at 20 mhz, 18f26k22 10mhz with 4x speed so 40mhz

Even using timer 1 and timer 2 with two different ports, portc1 and portc2 you can not get two different PW is this correct

I have also noticed at times one pulse is half the duty cycle other times it can be changed this could be because i used the same timer for both

define OSC 40

	OSCCON2.7 = 1				' SYSTEM CLOCK  1=4XPLL  0= OSCILLATOR OTHER THAN 4XPLL
 	TRISA =	%11111010
	TRISB =	%11111100
	ADCON1 = %0110
	ADCON0 = %000

	T0CON =	 %00000000
	INTCON = %00000000
	INTCON2 = %00000000
	
		LED	VAR  PORTA.5  		' Assign name "LED" to PORTA.5
		HIGH LED
		PAUSE 2000
		LOW led
		PWM PORTA.5, 64, 6000
		
	DEFINE CCP1_REG PORTC	        ' USED FOR HWPW	
	DEFINE CCP1_BIT 2			' USED FOR HWPW PORTC PIN 2
	DEFINE HPWM2_TIMER1 		' DEFINE TIMER USE FOR PWM

	DEFINE CCP2_REG PORTC	        ' USED FOR HWPW  	
	DEFINE CCP2_BIT 1			' USED FOR HWPW PORTC PIN 1
	DEFINE HPWM1_TIMER2		' DEFINE TIMER USE FOR PWM

HPWM  1, 128, 5000				' OUTPUT PORTC.2				
'HPWM  2, 64, 5000				' OUTPUT PORTC.1

' HPWM  1, 128, 39000				' HIGHEST HPWM @ 50% DUTY  78.06 khz
' HPWM  1, 128, 30000				' HPWM @ 50% DUTY  60.19 khz
' HPWM  1, 128, 20000				' HPWM @ 50% DUTY  39.96 khz
' HPWM  1, 128, 10000				' HPWM @ 50% DUTY  19.98 khz
' HPWM  1, 128, 5000				' HPWM @ 50% DUTY    9.99 khz
' HPWM  1, 128, 2441				' LOWEST HPWM @ 50% DUTY  4.88 khz