diff --git a/examples/include/lv_conf.h b/examples/include/lv_conf.h
index c58c2b7..6fe446c 100644
--- a/examples/include/lv_conf.h
+++ b/examples/include/lv_conf.h
@@ -20,8 +20,8 @@
  *====================*/
 
 /* Maximal horizontal and vertical resolution to support by the library.*/
-#define LV_HOR_RES_MAX          (480)
-#define LV_VER_RES_MAX          (320)
+#define LV_HOR_RES_MAX          (240)
+#define LV_VER_RES_MAX          (240)
 
 /* Color depth:
  * - 1:  1 byte per pixel
@@ -187,7 +187,7 @@ typedef void * lv_fs_drv_user_data_t;
 #endif
 
 /*1: Add a `user_data` to drivers and objects*/
-#define LV_USE_USER_DATA        0
+#define LV_USE_USER_DATA        1
 
 /*1: Show CPU usage and FPS count in the right bottom corner*/
 #define LV_USE_PERF_MONITOR     0