diff --git a/src/Common/Hardware/Ir.c b/src/Common/Hardware/Ir.c
index 4927d43..dc2dd44 100644
--- a/src/Common/Hardware/Ir.c
+++ b/src/Common/Hardware/Ir.c
@@ -16,7 +16,7 @@
 #include "IrOut.h"
 #include "Q_Heap.h"
 
-#define DECODE_38K_MYSELF 1//�Լ�����38kHz������
+#define DECODE_38K_MYSELF 0//�Լ�����38kHz������
 static u32 gLast13usPluseTimeCnt=0;//38k�������һ��������ʱ�����
 
 //Ӳ����������
diff --git a/src/Common/Hardware/IrOut.c b/src/Common/Hardware/IrOut.c
index 4c29387..a09091d 100644
--- a/src/Common/Hardware/IrOut.c
+++ b/src/Common/Hardware/IrOut.c
@@ -1,6 +1,6 @@
 #include "Drivers.h"
 
-#if 0//��ʱ��+io����ʽ
+#if 1//��ʱ��+io����ʽ
 #define IrPluseGen_ISR TIM3_IRQHandler
 #define IrPluseTimerSet Tim3_Set
 #define IrPluseTimerID TIM3
diff --git a/src/Common/Misc/IoDefines.c b/src/Common/Misc/IoDefines.c
index babce81..0d4ecd2 100644
--- a/src/Common/Misc/IoDefines.c
+++ b/src/Common/Misc/IoDefines.c
@@ -26,7 +26,7 @@ static const IO_IN_HAL_DEFINE gIoInDefs[IOIN_MAX]={
 {IOIN_PIO5,		GPI_A,  GPin5, GPIO_Mode_IPU,EXTI_Trigger_Rising_Falling,0,0},
 {IOIN_PIO6,		GPI_A,  GPin6, GPIO_Mode_IPU,EXTI_Trigger_Rising_Falling,0,0},
 {IOIN_PIO7,		GPI_A,  GPin7, GPIO_Mode_IPU,EXTI_Trigger_Rising_Falling,0,0},
-{IOIN_IR_IN,		GPI_A,  GPin11, GPIO_Mode_IPU,EXTI_Trigger_Rising_Falling,EXTI3_IRQn,EXTI_Pio_Priority},
+{IOIN_IR_IN,		GPI_A,  GPin11, GPIO_Mode_IPU,EXTI_Trigger_Rising_Falling,EXTI15_10_IRQn,EXTI_Pio_Priority},
 {IOIN_USER_KEY,		GPI_B,  GPin1, GPIO_Mode_IPU,EXTI_Trigger_Rising_Falling,EXTI1_IRQn,EXTI_Pio_Priority},
 };
 
diff --git a/src/Core/User/main.c b/src/Core/User/main.c
index 4b0d8b1..a11ce20 100644
--- a/src/Core/User/main.c
+++ b/src/Core/User/main.c
@@ -137,8 +137,10 @@ int main(void)
 #endif
 
 	//���ж�
+	//IOIN_OpenExti(IOIN_IR_IN);
 	IOIN_OpenExti(IOIN_PIO0);
 	
+	
 	EventStateHandler();
 
 	while(1);
diff --git a/src/Core/User/stm32f10x_it.c b/src/Core/User/stm32f10x_it.c
index a9efb1e..c0a358e 100644
--- a/src/Core/User/stm32f10x_it.c
+++ b/src/Core/User/stm32f10x_it.c
@@ -515,6 +515,7 @@ void EXTI15_10_IRQHandler(void)
 	if(EXTI_GetITStatus(EXTI_Line11) != RESET)
 	{	
 		EXTI_ClearITPendingBit(EXTI_Line11);
+		IrPulseIn_ISR();
 	}
 	
 	if(EXTI_GetITStatus(EXTI_Line12) != RESET)