fixed comment error.
@@ -137,7 +137,7 @@ lv_disp_t * lv_disp_drv_register(lv_disp_drv_t * driver)
disp->act_scr = lv_obj_create(NULL, NULL); /*Create a default screen on the display*/
disp->top_layer = lv_obj_create(NULL, NULL); /*Create top layer on the display*/
- disp->sys_layer = lv_obj_create(NULL, NULL); /*Create top layer on the display*/
+ disp->sys_layer = lv_obj_create(NULL, NULL); /*Create sys layer on the display*/
lv_obj_set_style(disp->top_layer, &lv_style_transp);
lv_obj_set_style(disp->sys_layer, &lv_style_transp);
