linuxsmartie used SPLASH

src/main.c

@@ -175,8 +175,7 @@ static void *display_thread(void *arg) {
 		lcd_clear_buf(&lcd);
 	}
 
-	lcd_write_buf(&lcd, 2, 16, "Goodbye"); // center
-	lcd_flush_buf(&lcd);
+	lcd_splash(&lcd);
 	lcd_close(&lcd);
 	applog(LOG_WRN, "display thread stopped");
 	return nullptr;