Skip to main content
Graduate
December 12, 2024
Question

TIM_BRK PWM shutdown

  • December 12, 2024
  • 0 replies
  • 526 views

hi, im using stm32g474vet6 tim_bkin for pwm shutdown through external pin, when im normally using pwm only tim break interuppt is happening, pwm is shutting down

 

but if im using same timer in triggermode for another timer and pwm generation, tim_brk interruppt is not working, even the external interuppt signal itself not coming in irq handler and get flag also not coming.

what will be the reason any configuration issues.

configuration:

both the normal and complimentary pwm is enabled

ossi bit is set

timer break interuppt is enabled

external input pin is opendrain and pulldown mode

    This topic has been closed for replies.