WebIn this project i use the HAL library and i follow this steps: configure the GPIO GPIO_InitStruct.Pin = GPIO_PIN_1; GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init (GPIOA, &GPIO_InitStruct); Enable IRQ WebFeb 1, 2024 · The author is correct that when the interrupt code calls HAL_GPIO_EXTI_IRQHandler() will clear the pending interrupt flags. But it is a HAL …
microcontroller - hal_delay in external interrupt problem
WebMay 8, 2024 · void EXTI0_IRQHandler (void) { HAL_GPIO_WritePin (GPIOD, GPIO_PIN_14, GPIO_PIN_SET); HAL_Delay (1000); HAL_GPIO_WritePin (GPIOD, GPIO_PIN_14, GPIO_PIN_RESET); HAL_Delay (1000); HAL_GPIO_EXTI_IRQHandler (GPIO_PIN_0); } There is no problem when there is no delay interrupt; it enters ISR and … WebDec 1, 2024 · stm32中断详解,适合初级学员中断,在单片机中占有非常重要的地位。代码默认地从上向下执行,遇到条件或者其他语句,会按照指定的地方跳转。而在单片机执行代码的过程中,难免会有一些突发的情况需要处理,这样就会打断当前的代码,待处理完突发情况之后,程序会回到被打断的地方继续 ... dune bashing in dubai flash game
[STM32L4xx]: Configuration of external interrupt (user B1) - ST …
WebLa biblioteca HAL contiene un total de 6 funciones de operación IO de la siguiente manera: 1. Lea el estado de nivel de un pin: HAL_GPIO_ReadPin () 2. Escribe el estado de nivel de un pin: HAL_GPIO_WritePin () 3. Cambia el estado de nivel de un pin: HAL_GPIO_TogglePin () 4. Bloquea el estado de configuración de un pin (hasta el … http://www.iotword.com/9232.html WebAug 22, 2024 · The problem is that the interrupt handler (EXTI0_IRQHandler) is never called. I tried also with other pins (e.g. using EXTI15_10_IRQHandler). I checked the switch and LED separately (in the main function) and those work. I also tried with PULLUP and PULLDOWN (which makes no difference). Is there more needed to trigger the interrupt … dune battery box