  
            EXICѴ˯״̬MCU
 		demoPD8LED˸5κ˯ģʽ
 		ʹãPA2PA3PA0PA1MCU
 		MCU˯ߴִд롣
 		EXIC_Init()EXIC_TRGS.EXIC_TRGS_Mode
 		ѡشƽҪѡߵƽ
		شPINX_InitStruct.PINX_Inverse
 		༴
			
  ע

			
