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gene · 2014-07-17

Posted on July 17, 2014 at 18:16rm0008 for stm32 states ''the counter is blocked while the auto-reload value is null'' and it states that ARR reset value is 0. Does this mean that a counter will not count when TIMx_ARR is at the stated default of 0?...

gene · 2014-06-11

Posted on June 12, 2014 at 02:03 Why do I get an immediate update event when I configure TIM7 like this: TIM7->CR1 = 0; TIM7->PSC = 7199; TIM7->ARR = 2000; TIM7->DIER = 0; TIM7->CNT = 0; TIM7->CR1 = TIM_CR1_CEN; while ((TIM7->SR & TIM_SR_UIF...

gene · 2014-06-12

Posted on June 12, 2014 at 17:17Well, I looked closer at what I was doing and see that indeed the update event bit (UIF) doesn't come on immediately like I thought it was. It only comes on after the timer reaches the ARR value like the manual descri...

gene · 2014-06-12

Posted on June 12, 2014 at 14:47So are you saying it will only set the update event bit after counting from 0 to 2000 and then returning (wrapping back) to 0? That doesn't seem to be what I am seeing. It seems to set the update event bit without cou...

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TIMx_ARR documentation error?

Simple Timer TIM7 ''update event''

Re: Simple Timer TIM7 ''update event''

Re: Simple Timer TIM7 ''update event''