From 0f5990b1f2495b8fe594b886c052100282dbeba1 Mon Sep 17 00:00:00 2001
From: jiangguangming <jiangguangming@espressif.com>
Date: Wed, 4 Jan 2023 17:21:29 +0800
Subject: [PATCH] docs: add wake stub example link to deep-sleep-stub.rst

---
 docs/en/api-guides/deep-sleep-stub.rst | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/docs/en/api-guides/deep-sleep-stub.rst b/docs/en/api-guides/deep-sleep-stub.rst
index 8c59f5bbb0..4c96e3180f 100644
--- a/docs/en/api-guides/deep-sleep-stub.rst
+++ b/docs/en/api-guides/deep-sleep-stub.rst
@@ -115,3 +115,12 @@ CRC Check For Wake Stubs
 .. note::
 
     When the `CONFIG_ESP_SYSTEM_ALLOW_RTC_FAST_MEM_AS_HEAP` option is enabled, all the RTC fast memory except the wake stubs area is added to the heap.
+
+Example
+-------
+
+.. only:: SOC_RTC_FAST_MEM_SUPPORTED
+
+ESP-IDF provides an example to show how to implement the Deep-sleep wake stub.
+
+- :example:`system/deep_sleep_wake_stub`