stm32 滴答定時器配置優先級致使程序異常

滴答定時器中斷優先級程序中配置以下：數組 NVIC_InitStructure.NVIC_IRQChannel = SysTick_IRQn;  //嘀嗒定時器中斷函數 NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;//佔先式優先級設置爲1.net NVIC_InitStructure.NVIC_IRQChannelSubPrio

>>阅读原文<<