diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index c0a662967..10542dc33 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -841,7 +841,7 @@ void app_main(void)
                 break;
         }*/
 
-       rc_get_raw_data();
+        rc_get_raw_data();
 
         vTaskDelay(CONFIG_BLINK_PERIOD / portTICK_PERIOD_MS);
     }