EXTI_InitStruct中指定的参数初始化外设EXTI寄存器NVIC_InitStructure.NVIC_IRQChannel = EXTI15_10_IRQn;//使能按键WK_UP所在的外部中断通道
2020-05-15 12:24
EXTI15_10_IRQHandler(void){/* USER CODE BEGIN EXTI15_10_IRQn 0 *//* USER CODE END EXTI15_10_IRQn 0
2018-11-05 13:55
处理程序,CUBE 生成这样的代码......void EXTI15_10_IRQHandler(void){ /* USER CODE BEGIN EXTI15_10_IRQn 0
2022-12-07 07:38
priority */ NVIC_InitStructure.NVIC_IRQChannel = EXTI15_10_IRQn
2024-05-14 08:30
这两个使能的区别?前者是中断线EXTI_Init(),后者是NVIC_Init(),两者通道中断通道号联系起来,例如中断线11配置中断引脚源GPIO_EXTILineConfig()寄存器是AFIO->EXTICR;EXTI_Line11属于
2022-01-10 08:00
*/HAL_NVIC_SetPriority(EXTI15_10_IRQn, 2, 0);HAL_NVIC_EnableIRQ(EXTI15_10_IRQn);/* Configure the EXTI
2023-02-06 07:44
_LINEEXTI_Line13#define BUTTON0_PORT_SOURCEGPIO_PortSourceGPIOA#define BUTTON0_PIN_SOURCE GPIO_PinSource13#define BUTTON0_IRQn EXTI15_10
2019-05-16 06:35
GPIO_Pin){ HAL_NVIC_ClearPendingIRQ(EXTI15_10_IRQn); HAL_NVIC_DisableIRQ(EXTI15_10_IRQn); if (GPIO_Pin
2018-09-30 15:33
了一个通道EXTI15_10_IRQn以及EXTI9_5_IRQn.如表所示NVIC中的中断通道外部中断的中断线GPIOEXTI0_IRQnEXTI_LINE0PX0(X为A...
2021-08-13 06:53
= EXTI15_10_IRQn; //´ò¿ªEXTI2µÄÈ«¾ÖÖжÏNVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0
2017-06-02 17:57