CCS/LAUNCHXL-F280049C: Stop ePWMs

Hi,

I have used the Time Base Counter Freeze as shown below:

for trip zone, I don't know exactly how to program in this case. you have an idea about this?

Ud1 = ADC_readResult(ADCARESULT_BASE, ADC_SOC_NUMBER6); // Messung der ADC
if (Ud1<819)
{
EPWM_setTimeBaseCounterMode(EPWM1_BASE, EPWM_COUNTER_MODE_STOP_FREEZE);
EPWM_setTimeBaseCounterMode(EPWM2_BASE, EPWM_COUNTER_MODE_STOP_FREEZE);
}
else
{
EPWM_setTimeBaseCounterMode(EPWM1_BASE, EPWM_COUNTER_MODE_UP_DOWN);
EPWM_setTimeBaseCounterMode(EPWM2_BASE, EPWM_COUNTER_MODE_UP_DOWN);
dutyCycle =(Ud1*EPWM_TIMER_TBPRD/4095); // Formel Duty_Cycle
EPWM_setCounterCompareValue(EPWM1_BASE, EPWM_COUNTER_COMPARE_A, dutyCycle); //DutyCycle ePWM1A
EPWM_setCounterCompareValue(EPWM1_BASE, EPWM_COUNTER_COMPARE_B, (EPWM_TIMER_TBPRD-dutyCycle)); //DutyCycle ePWM1B
EPWM_setCounterCompareValue(EPWM2_BASE, EPWM_COUNTER_COMPARE_A, dutyCycle); //DutyCycle ePWM2A
EPWM_setCounterCompareValue(EPWM2_BASE, EPWM_COUNTER_COMPARE_B, dutyCycle);

Can you please send me another example? I don't get it yet. 

Regards

YT

Hi Nima,

about the turn off all ePWMs, i need how to connect my CMPSS with a GPIO. can you please write me a function about that, or how to compare my Adcresult with a compare ?

Regards