diff --git a/project/example/ble/ble_peripheral/app/src/RF433.h b/project/example/ble/ble_peripheral/app/src/RF433.h
index eaca488..4b6edbd 100644
--- a/project/example/ble/ble_peripheral/app/src/RF433.h
+++ b/project/example/ble/ble_peripheral/app/src/RF433.h
@@ -93,14 +93,14 @@
 
 //#define  RF_DATA        P15		//RF433接收引脚,根据具体单片机定义引脚
 
-//#define  RF433_PIN      GPIO_18		//RF433接收引脚,根据具体单片机定义引脚
+//#define  RF433_PIN      GPIO_5		//RF433接收引脚,根据具体单片机定义引脚
 
 //#define  RF_DATA        P15//RF433接收引脚,根据具体单片机定义引脚
 
 
 #define  RF_DATA        xc_gpio_read_pin(RF433_PIN)		//RF433接收引脚,根据具体单片机定义引脚
 
-#define  RF433_PIN      GPIO_18		//RF433接收引脚,根据具体单片机定义引脚
+#define  RF433_PIN      GPIO_5		//RF433接收引脚,根据具体单片机定义引脚
 #define  RF_dd          GPIO_0		//