commit c6e309beed5ff2c7c2064628174530e487dd9611
Author: iorebuild <liyepan@linuxacme.com>
Date:   Sun Jul 5 12:59:38 2026 +0800

    update README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..75360fa
--- /dev/null
+++ b/README.md
@@ -0,0 +1,15 @@
+1、克隆仓库
+
+```
+git clone --recurse https://git.linuxacme.com/iorebuild/Stm32F10xTmp.git
+```
+
+2、将子模块切换为main分支
+
+```
+cd Stm32F10xTmp
+```
+
+```
+git submodule foreach "git checkout main"
+```