From c856e84da46b68aaa4f8b35bc2d5c3b476f92985 Mon Sep 17 00:00:00 2001
From: tianjialong <tianjialong@163.com>
Date: Thu, 16 Feb 2023 16:25:27 +0800
Subject: [PATCH] update

---
 readme.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/readme.md b/readme.md
index 09a9522..b6d8e42 100644
--- a/readme.md
+++ b/readme.md
@@ -2,4 +2,6 @@
 
 使用了正点原子的demo，并且通过抓包软件进行抓包可以抓到，如下图所示。开发板通过网线连接到路由器，PC也通过网线连接到路由器。
 
+使用的开发板为stm32f407探索者开发板V1.7，跑的demo也是该开发板的demo。
+
 ![image-20230216160449705](readme.assets/image-20230216160449705.png)
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