void PWM_SETUP(void)
{
	CFG841 |= 0xC0;
	PWMCON  = 0xDF; // Dual 8 bit PWM - MODE 5 
	
	//  PWM0
	//  11.0592 MHz /64 /PWM1L 	   Clock Div = 1/64
	//  11.0592 MHz /64 /0xFF = 677 Hz
	//  PWM0L/PWM1L = Duty Cycle   0x3F / 0xFF = 24.706%
	
	//  PWM1
	//  11.0592 MHz /64 /PWM1L 	   Clock Div = 1/64
	//  11.0592 MHz /64 /0xFF = 677 Hz
	//  PWM0H/PWM1H = Duty Cycle    0x3F / 0xFF = 24.706%
	
	PWM0L  = 0x3F; 	
	PWM0H  = 0x3F;  

	PWM1L  = 0xFF;	
	PWM1H  = 0xFF;	
}

 

Kai thanks again

this my code, I succeed to define the Duty cycle and frequency from your expanation
I using uvision3 for simulation
do you knew how to see the PWM output in the simulation (logic analyzer) ?
(P3^4 or P3^3)

Mayer