21
2020
11

stm32设置优先级分组抢占

#include "stm32f10x.h"static EXTI_InitTypeDef   EXTI_InitStructure;static GPIO_InitTypeDef  &nbs...
21
2020
11

stm32优先级和响应优先级

  @arg NVIC_PriorityGroup_0: 0 bits for pre-emption priority  //不支持抢占优先级  *  &...