diff --git a/source/bsp/bsp_key.c b/source/bsp/bsp_key.c
index 63243b9..d2ec540 100644
--- a/source/bsp/bsp_key.c
+++ b/source/bsp/bsp_key.c
@@ -4,7 +4,7 @@ void L2_key_init()
 {
    D_stdIO_P3(BITN2);
 	D_stdIO_P3(BITN3);//准双向口
-   D_stdIO_P4(BITN0);
+   D_stdIO_P0(BITN2);
    //初始化为高电平
 	Key1 = Key2 = Key3 = 1;
 	
diff --git a/source/bsp/bsp_key.h b/source/bsp/bsp_key.h
index 6ee35ac..751b94e 100644
--- a/source/bsp/bsp_key.h
+++ b/source/bsp/bsp_key.h
@@ -9,7 +9,7 @@
 
 #define Key1	    P32   //音量增大
 #define Key2	    P33   //音量减小	
-#define Key3	    P40   //开关机
+#define Key3	    P02   //开关机
 // #define Key  (key1 && key2 && key3)   
 
 
diff --git a/source/bsp/bsp_wifi.c b/source/bsp/bsp_wifi.c
index 079015d..801f908 100644
--- a/source/bsp/bsp_wifi.c
+++ b/source/bsp/bsp_wifi.c
@@ -4,17 +4,17 @@ void L2_Wifi_init()
 {
    D_stdIO_P1(BITN0);
 	D_stdIO_P1(BITN1);
-   D_stdIO_P5(BITN3);
+   D_stdIO_P5(BITN2);
    L2_OID_WIFI_Open();
 }
 
 void L2_OID_WIFI_Open()  
 {
-   D_P53_OFF();
+   D_P52_OFF();
 }
 
 void L2_OID_WIFI_Close() 
 {
-   D_P53_ON();
+   D_P52_ON();
 }