diff --git a/src/ate0003.c b/src/ate0003.c
index de594af..2b91dac 100644
--- a/src/ate0003.c
+++ b/src/ate0003.c
@@ -113,7 +113,7 @@ void system_setup_task(void *pvParameters)
     pcf8574_init_config.i2c_address = LCD_I2C_ADDRESS;
     zh_avr_pcf8574_init(&pcf8574_init_config, &lcd_handle);
     zh_avr_160x_init(&lcd_handle, ZH_LCD_16X4);
-    //** BUTTON extender init **/
+    //** BUTTON extender init. **/
     pcf8574_init_config.p0_gpio_work_mode = true;
     pcf8574_init_config.p1_gpio_work_mode = true;
     pcf8574_init_config.p2_gpio_work_mode = true;
@@ -140,7 +140,7 @@ void system_setup_task(void *pvParameters)
         zh_avr_160x_print_char(&lcd_handle, "%");
         vTaskDelay(50 / portTICK_PERIOD_MS);
     }
-    //** Initial LCD text init. **/
+    //** LCD default text print. **/
     zh_avr_160x_lcd_clear(&lcd_handle);
     zh_avr_160x_set_cursor(&lcd_handle, 0, 0);
     zh_avr_160x_print_char(&lcd_handle, pgm_read_ptr(text_ac_power));