diff --git a/README.md b/README.md
index e0c5a1fc..cca8425d 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ USB Stack is a tiny, beautiful and portable USB host and device stack for embedd
 │   ├── bouffalolab
 │   └── stm32
 │   └── mm32
+│   └── ch32
 ├── docs
 ├── packet capture
 └── port
@@ -32,8 +33,8 @@ USB Stack is a tiny, beautiful and portable USB host and device stack for embedd
     ├── ch32
     ├── fsdev
     ├── mm32
-    ├── stm32
     ├── synopsys
+    ├── musb
     └── template
 ```
 
diff --git a/README_zh.md b/README_zh.md
index c2ba2a89..770e21b7 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -24,6 +24,7 @@ USB Stack 是一个小而美的、可移植性高的、用于嵌入式系统的
 │   ├── bouffalolab
 │   └── stm32
 │   └── mm32
+│   └── ch32
 ├── docs
 ├── packet capture
 └── port
@@ -32,8 +33,8 @@ USB Stack 是一个小而美的、可移植性高的、用于嵌入式系统的
     ├── ch32
     ├── fsdev
     ├── mm32
-    ├── stm32
     ├── synopsys
+    ├── musb
     └── template
 ```
 
diff --git a/demo/stm32/README.md b/demo/stm32/README.md
index 615c0874..31efa84f 100644
--- a/demo/stm32/README.md
+++ b/demo/stm32/README.md
@@ -1,3 +1,3 @@
 - F103C8T6 测试 USB 版本
-- F429IGT6 测试 USB OTG FS 版本
-- H743VBT6 测试 USB OTG HS 版本
\ No newline at end of file
+- F429IGT6 测试 USB OTG HS 版本
+- H743VBT6 测试 USB OTG FS 版本
\ No newline at end of file
diff --git a/demo/stm32/stm32f429igt6/MDK-ARM/stm32f429igt6.uvoptx b/demo/stm32/stm32f429igt6/MDK-ARM/stm32f429igt6.uvoptx
index 9dd0194c..2e34f677 100644
--- a/demo/stm32/stm32f429igt6/MDK-ARM/stm32f429igt6.uvoptx
+++ b/demo/stm32/stm32f429igt6/MDK-ARM/stm32f429igt6.uvoptx
@@ -157,23 +157,7 @@
         <Bp>
           <Number>0</Number>
           <Type>0</Type>
-          <LineNumber>526</LineNumber>
-          <EnabledFlag>1</EnabledFlag>
-          <Address>0</Address>
-          <ByteObject>0</ByteObject>
-          <HtxType>0</HtxType>
-          <ManyObjects>0</ManyObjects>
-          <SizeOfObject>0</SizeOfObject>
-          <BreakByAccess>0</BreakByAccess>
-          <BreakIfRCount>0</BreakIfRCount>
-          <Filename>..\..\..\..\port\synopsys\usb_dc_synopsys.c</Filename>
-          <ExecCommand></ExecCommand>
-          <Expression></Expression>
-        </Bp>
-        <Bp>
-          <Number>1</Number>
-          <Type>0</Type>
-          <LineNumber>529</LineNumber>
+          <LineNumber>525</LineNumber>
           <EnabledFlag>1</EnabledFlag>
           <Address>0</Address>
           <ByteObject>0</ByteObject>