I have problem to get a pwm clock.

[yeongtaehan]

Hello.

I'm using KW019032EU board

I want to make a 1Mhz pwm clock by using Processor Expert

This is my code.

int main(void)
/*lint -restore Enable MISRA rule (6.3) checking. */
{
  /* Write your local variable definition here */
  /*** Processor Expert internal initialization. DON'T REMOVE THIS CODE!!! ***/
  PE_low_level_init();
  /*** End of Processor Expert internal initialization.                    ***/
  /* Write your code here */
  /* For example: for(;;) { } */
  TPM_DRV_Init(TPM0_IDX,&tpmTmr1_InitConfig0);
  TPM_DRV_PwmStart(TPM0_IDX,&tpmTmr1_ChnConfig0,4);
  /*** Don't write any code pass this line, or it will be deleted during code generation. ***/
  /*** RTOS startup code. Macro PEX_RTOS_START is defined by the RTOS component. DON'T MODIFY THIS CODE!!! ***/
  #ifdef PEX_RTOS_START
    PEX_RTOS_START();                  /* Startup of the selected RTOS. Macro is defined by the RTOS component. */
  #endif
  /*** End of RTOS startup code.  ***/
  /*** Processor Expert end of main routine. DON'T MODIFY THIS CODE!!! ***/
  for(;;){}
  /*** Processor Expert end of main routine. DON'T WRITE CODE BELOW!!! ***/
} /*** End of main routi
ne. DO NOT MODIFY THIS TEXT!!! ***/

But i have problem. when I get the clock, it always have voltage 0 to 0.6v

How can i  get a 3.3v clock?

[yeongtaehan]

I found a way.

I changed a pin channel. I got a 3.3v clock. it is working fine.

Thank you

[mario_castaneda]

Hi

You have to be sure that clock source for the TPM Module is not cero.

What is your clock initialization for TPM Module? Could you show that picture?

Best Regards

Mario