diff --git a/ESP-IDF_Robot/build/.ninja_lock b/ESP-IDF_Robot/build/.ninja_lock
new file mode 100644
index 000000000..e69de29bb
diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index f52bf7e26..45a3ef0ff 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -743,7 +743,7 @@ static void led_task (void *pyParameter) {
         ESP_LOGI(TAG, "Turning the LED %s!", s_led_state == true ? "ON" : "OFF");
 	    gpio_set_level(BLINK_GPIO, true);//s_led_state);
 	    vTaskDelay(CONFIG_BLINK_PERIOD / portTICK_PERIOD_MS);
-        //s_led_state != s_led_state;
+        s_led_state = !s_led_state;
 	}
 }