STM32 NVIC配置詳解

STM32 NVIC配置詳解 例程：  /* Configure one bit for preemption priority */   NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);      /* Enable the WAKEUP_BUTTON_EXTI_IRQn Interrupt */   NVIC_InitStructure.NVIC_

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