From 2285c8141d98b1420a93e87ebffb7ea42d5d411d Mon Sep 17 00:00:00 2001
From: zhaohe <h_zhaohe@163.com>
Date: Wed, 14 Jun 2023 22:03:42 +0800
Subject: [PATCH] v1.0

---
 README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README.md b/README.md
index e69de29..5bd2b04 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1,11 @@
+
+```
+资源使用说明:
+默认硬件接口---调试串口   USART2(PA2,PA3)
+默认硬件接口---毫秒定时器 tim4
+默认硬件接口---调试指示灯  PA1 
+
+版本说明:
+    V1.0:初始化工程，配置好调试串口，调试指示灯，毫秒定时器，引入libiflytop_micro
+
+```
\ No newline at end of file