About Traubensaft

Traubensaft · 2020-11-25

Hi,I'd like to run synchronous PWMs on TIM1 and TIM8 of an STM32F446RE. I use TIM2 to trigger both timers.My setup:Master: TIM2MSM bit is setTRGO = Enable bit (CNT_EN)Slaves: TIM1 and TIM8Slave mode = Reset modeTrigger source = ITR1I appended my Cube...

Traubensaft · 2020-11-26

> You should use Trigger slave modeAh, I messed this up. "Trigger mode" instead of "Reset mode" works for me. Thank you very much!>which implies TIM1 and TIM8 PWMs are running; yet now you write>>TIM1 and TIM8 do not get enabled by the TRGO of TIM2Ye...

Traubensaft · 2020-11-25

That's what I am doing. Even if I initiate the PWM output withTIM_CCxChannelCmd(TIM_LVL_1->Instance, CH_LVL_1, TIM_CCx_ENABLE); __HAL_TIM_MOE_ENABLE(TIM_LVL_1); without enabling the counter of the timer it does not work. TIM1 and TIM8 do not get enab...

User statistics

User Activity

Synchronize Timer 1 and Timer 8 on STM32F446RE

Re: Synchronize Timer 1 and Timer 8 on STM32F446RE

Re: Synchronize Timer 1 and Timer 8 on STM32F446RE