RTOS/CC1310: cc1310 output one pulse , when open or close PWM

Hi jun jun,

What SDK version are you using?

I'm unable to reproduce this on SimpleLink CC13x0 SDK v2.10. Could you provide a minimal code snippet that reproduces the issue in your workspace?

thanks for your help

  hardware

 

Software Development Environment

programme :

Void pwmLEDFxn(UArg arg0, UArg arg1)

{

   PWM_Handle pwm1,pwm0;

   PWM_Params params;

   uint16_t   pwmPeriod = 64000;      // Period and duty in microseconds

   uint16_t   duty = 0;

   PWM_Params_init(&params);

   params.dutyValue =  0;

   params.periodUnits = PWM_PERIOD_HZ;

   params.periodValue = pwmPeriod;

   pwm1 = PWM_open(Board_PWM1, &params);

   pwm0 = PWM_open(Board_PWM0, &params);

   if (pwm1 == NULL || pwm0 == NULL) {

       System_abort("Board_PWM0 did not open");

   }

//     PWM_setDuty(pwm1, 0);

//     PWM_setDuty(pwm0,0);

    PWM_start(pwm1);

    PWM_start(pwm0);

    TimerSynchronize(GPT0_BASE, TIMER_0A_SYNC | TIMER_0B_SYNC);

    Task_sleep(2);

    PWM_setDuty(pwm1, PWM_DUTY_FRACTION_MAX   /2);

    PWM_setDuty(pwm0, PWM_DUTY_FRACTION_MAX   /4);

}

hi： 

         thanks for your hehp  ，We need to deal with this problem urgently ！！

best regards

Not sure what you are confusing SimpleLink for, but SimpleLink is the Ecosystem for our SimpleLink devices (CC13x0, CC13x2, etc.), and the SimpleLink SDK is as the name implies SDK for those devices. It is not a stack, like Easylink.

Again, you should take a look at the SimpleLink CC13x0 SDK.