reset TIMx_CNT

[Wleon.1]

Hi, does

htim4.Instance->CNT = 0 

resets the counter value in TIM4_CNT ?

Does it guarantee atomicity ?

Thanks in advance!

[dbgarasiya]

yes sure

[dbgarasiya]

but will start again timer automatically

if you have to reset timer then use

TIMx->CR1 = !(TIM_CR1_CEN); will stop timer permanently

[Piranha]

That code is wrong. Effectively it will translate to:

TIMx->CR1 = 0;

What was meant, is:

TIMx->CR1 &= ~TIM_CR1_CEN;

[dbgarasiya]

Best of luck

[Wleon.1]

Thanks!