diff --git a/src/W800_SDK_v1.00.10/src/os/rtos/include/FreeRTOSConfig.h b/src/W800_SDK_v1.00.10/src/os/rtos/include/FreeRTOSConfig.h
index 252b03d..8de80bf 100644
--- a/src/W800_SDK_v1.00.10/src/os/rtos/include/FreeRTOSConfig.h
+++ b/src/W800_SDK_v1.00.10/src/os/rtos/include/FreeRTOSConfig.h
@@ -70,7 +70,7 @@
 
 #define configUSE_PREEMPTION		1	
 #define configUSE_IDLE_HOOK			1	//ʹ�ÿ��й���
-#define configUSE_TICK_HOOK			0	
+#define configUSE_TICK_HOOK			1	
 
 #define configCPU_CLOCK_HZ			( ( unsigned long ) 40000000 )	/* =12.0MHz xtal multiplied by 5 using the PLL. *///???????????????