WebMay 11, 2024 · I start the timer by calling HAL_TIM_Base_Start. Then, in a loop, I print out the current timer value via a call to htim2.Instance->CNT, or alternately by calling the macro __HAL_TIM_GetCounter (which I believe just returns the same value). However, no matter what I do, the count value shows up as zero. WebPreviously, I would configure TIM14 in CubeMX with prescaler and reload values, check the TIM14 global interrupt box, generate the code, then add a call to …
STM32 Timer Interrupt HAL Example – Timer Mode LAB
WebAug 22, 2024 · 使用了HAL_TIM_Base_Start_IT(&htim4);后,定时器开始计数,并且有中断产生。 为了在TIM4中断发生一次后,停止定时器,回调函数中使用了 … WebOct 7, 2024 · 下面的代码存在一个BUG,如果 HAL_TIM_Base_Start_IT 函数调用写在下面的位置,虽然可以使能中断,但会造成MCU上电即触发中断的情况. HAL_TIM_Base_MspInit … faultier shirt damen
C++ __HAL_TIM_ENABLE_IT函数代码示例 - 纯净天空
WebMar 31, 2016 · HAL_TIM_Base_Start_IT(&s_TimerInstance); From the main () function you can check the status of the ‘Update’ interrupt and toggle the LED state when the update happens: 1 2 3 4 5 6 7 8 for (;;) { if (__HAL_TIM_GET_FLAG(&s_TimerInstance, TIM_FLAG_UPDATE) != RESET) { __HAL_TIM_CLEAR_IT (&s_TimerInstance, … WebMay 11, 2016 · Using [HAL] [1], start: HAL_TIM_Base_Start (&htim); HAL_TIM_Base_Start_IT (&htim); Stop: HAL_TIM_Base_Stop (&htim); HAL_TIM_Base_Stop_IT (&htim); Where _IT is for timer interrupt mode. And you can reconfigure timer after stopping it. [1]: … WebSep 1, 2024 · Delete all functions in interrupt callback In the callback function, insert only the LED Toggle function eg.) HAL_GPIO_TogglePin (req_GPIO_Port, req_Pin); Toggle check with an oscilloscope or LED If the toggle works normally, there is no problem with setting the timer. Share Improve this answer Follow answered Sep 2, 2024 at 1:31 Hyun Yong Park faultier teppich