diff --git a/src/W800_SDK_v1.00.10/app/app_drivers/i2c/i2c.c b/src/W800_SDK_v1.00.10/app/app_drivers/i2c/i2c.c
index 774ee8e..9fb9e27 100644
--- a/src/W800_SDK_v1.00.10/app/app_drivers/i2c/i2c.c
+++ b/src/W800_SDK_v1.00.10/app/app_drivers/i2c/i2c.c
@@ -8,6 +8,7 @@
  * @copyright MIT
  * 
  */
+
 #include "wm_type_def.h"
 #include "wm_io.h"
 #include "wm_gpio_afsel.h"
diff --git a/src/W800_SDK_v1.00.10/app/app_drivers/i2c/i2c.h b/src/W800_SDK_v1.00.10/app/app_drivers/i2c/i2c.h
index 26048a5..5771515 100644
--- a/src/W800_SDK_v1.00.10/app/app_drivers/i2c/i2c.h
+++ b/src/W800_SDK_v1.00.10/app/app_drivers/i2c/i2c.h
@@ -7,6 +7,7 @@
  * 
  * @copyright MIT
  */
+
 #ifndef I2C_H
 #define I2C_H