From 77edacfb4708f1b0cecbc805f0ac4a445ff11dca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Costa?= <andre_miguel_costa@hotmail.com>
Date: Thu, 26 Feb 2026 08:23:42 +0100
Subject: [PATCH] docs(readme): add missing lv_display_flush_ready call to
 example (#9767)

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index b2d99d33e9..a9202b474b 100644
--- a/README.md
+++ b/README.md
@@ -148,6 +148,9 @@ static void my_flush_cb(lv_display_t * disp, const lv_area_t * area, uint8_t * p
 {
     /*Write px_map to the area->x1, area->x2, area->y1, area->y2 area of the
      *frame buffer or external display controller. */
+
+    /* signal LVGL that we're done */
+    lv_display_flush_ready(disp);
 }
 
 static void my_touch_read_cb(lv_indev_t * indev, lv_indev_data_t * data)