diff --git a/.buildinfo b/.buildinfo
index bd009708..9789ab2c 100644
--- a/.buildinfo
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@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
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diff --git a/_static/documentation_options.js b/_static/documentation_options.js
index 55bfe5a2..dfba10e8 100644
--- a/_static/documentation_options.js
+++ b/_static/documentation_options.js
@@ -1,5 +1,5 @@
 const DOCUMENTATION_OPTIONS = {
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+    VERSION: '1.4.1',
     LANGUAGE: 'en',
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diff --git a/api/api_config.html b/api/api_config.html
index 7d74c422..04e08573 100644
--- a/api/api_config.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>USB CONFIG 说明 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>USB CONFIG 说明 &mdash; CherryUSB 1.4.1 documentation</title>
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       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
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diff --git a/api/api_device.html b/api/api_device.html
index 95546de5..5ba1d457 100644
--- a/api/api_device.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>设备协议栈 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>设备协议栈 &mdash; CherryUSB 1.4.1 documentation</title>
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
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index 8686ee6d..ed4f52b5 100644
--- a/api/api_host.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>主机协议栈 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>主机协议栈 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
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diff --git a/api/api_port.html b/api/api_port.html
index 8b8e294c..1f828238 100644
--- a/api/api_port.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>主从驱动 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>主从驱动 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
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diff --git a/class/class_audio.html b/class/class_audio.html
index 299338d1..a8893e93 100644
--- a/class/class_audio.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>UAC &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>UAC &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/class/class_cdc.html b/class/class_cdc.html
index cbd2bf85..46a4a35d 100644
--- a/class/class_cdc.html
+++ b/class/class_cdc.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>CDC &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>CDC &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/class/class_hid.html b/class/class_hid.html
index d22335b7..bb10fee0 100644
--- a/class/class_hid.html
+++ b/class/class_hid.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>HID &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>HID &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/class/class_msc.html b/class/class_msc.html
index 16fbe3de..b086c9ef 100644
--- a/class/class_msc.html
+++ b/class/class_msc.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>MSC &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>MSC &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/class/class_video.html b/class/class_video.html
index 14e293b4..6cc852fb 100644
--- a/class/class_video.html
+++ b/class/class_video.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>UVC &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>UVC &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/class/winusb.html b/class/winusb.html
index 5f55561d..fbe457aa 100644
--- a/class/winusb.html
+++ b/class/winusb.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>WINUSB &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>WINUSB &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/demo/usbd_audiov1.html b/demo/usbd_audiov1.html
index eeb49df6..37e42a26 100644
--- a/demo/usbd_audiov1.html
+++ b/demo/usbd_audiov1.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_audiov1 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_audiov1 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/demo/usbd_audiov2.html b/demo/usbd_audiov2.html
index a54103bf..7572a685 100644
--- a/demo/usbd_audiov2.html
+++ b/demo/usbd_audiov2.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_audiov2 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_audiov2 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/demo/usbd_cdc_acm.html b/demo/usbd_cdc_acm.html
index 77338e4d..e5390524 100644
--- a/demo/usbd_cdc_acm.html
+++ b/demo/usbd_cdc_acm.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_cdc_acm &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_cdc_acm &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/demo/usbd_ecm.html b/demo/usbd_ecm.html
index e18f31c5..a81c9ca6 100644
--- a/demo/usbd_ecm.html
+++ b/demo/usbd_ecm.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_cdc_ecm &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_cdc_ecm &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/demo/usbd_hid.html b/demo/usbd_hid.html
index 2d19a7d7..16c99a39 100644
--- a/demo/usbd_hid.html
+++ b/demo/usbd_hid.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_hid &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_hid &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/demo/usbd_msc.html b/demo/usbd_msc.html
index d7aecd52..7e2eecad 100644
--- a/demo/usbd_msc.html
+++ b/demo/usbd_msc.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_msc &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_msc &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/demo/usbd_rndis.html b/demo/usbd_rndis.html
index d6d561d8..af524925 100644
--- a/demo/usbd_rndis.html
+++ b/demo/usbd_rndis.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_rndis &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_rndis &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/demo/usbd_video.html b/demo/usbd_video.html
index 5a7d6616..9807919c 100644
--- a/demo/usbd_video.html
+++ b/demo/usbd_video.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_video &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_video &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/demo/usbd_webusb.html b/demo/usbd_webusb.html
index a9fb353a..7542625f 100644
--- a/demo/usbd_webusb.html
+++ b/demo/usbd_webusb.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_webusb &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_webusb &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/demo/usbd_winusb.html b/demo/usbd_winusb.html
index 3d7aec1e..04709951 100644
--- a/demo/usbd_winusb.html
+++ b/demo/usbd_winusb.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbd_winusb &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbd_winusb &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/demo/usbh_bluetooth.html b/demo/usbh_bluetooth.html
index 1eebbc8f..a008e421 100644
--- a/demo/usbh_bluetooth.html
+++ b/demo/usbh_bluetooth.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbh_bluetooth &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbh_bluetooth &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/demo/usbh_hid.html b/demo/usbh_hid.html
index 28a8a96d..f6119861 100644
--- a/demo/usbh_hid.html
+++ b/demo/usbh_hid.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbh_hid &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbh_hid &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/demo/usbh_msc.html b/demo/usbh_msc.html
index 35b6ed90..1f8d2fd7 100644
--- a/demo/usbh_msc.html
+++ b/demo/usbh_msc.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbh_msc &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbh_msc &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/demo/usbh_net.html b/demo/usbh_net.html
index 4d25e4d0..51f0b9c2 100644
--- a/demo/usbh_net.html
+++ b/demo/usbh_net.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbh_net &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbh_net &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/demo/usbh_serial.html b/demo/usbh_serial.html
index bf039adc..ff14c57c 100644
--- a/demo/usbh_serial.html
+++ b/demo/usbh_serial.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbh_serial &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbh_serial &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/demo/usbh_wifi.html b/demo/usbh_wifi.html
index 0370394d..7c6a93fb 100644
--- a/demo/usbh_wifi.html
+++ b/demo/usbh_wifi.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>usbh_wifi &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>usbh_wifi &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/genindex.html b/genindex.html
index 3f02e16f..83e03a39 100644
--- a/genindex.html
+++ b/genindex.html
@@ -5,14 +5,14 @@
 <head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Index &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>Index &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=e59714d7" />
 
   
       <script src="_static/jquery.js?v=5d32c60e"></script>
       <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="_static/documentation_options.js?v=9172181d"></script>
+      <script src="_static/documentation_options.js?v=350a9c04"></script>
       <script src="_static/doctools.js?v=9a2dae69"></script>
       <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
diff --git a/index.html b/index.html
index 69419126..2558714a 100644
--- a/index.html
+++ b/index.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>CherryUSB 使用指南 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>CherryUSB 使用指南 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=e59714d7" />
 
   
       <script src="_static/jquery.js?v=5d32c60e"></script>
       <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="_static/documentation_options.js?v=9172181d"></script>
+      <script src="_static/documentation_options.js?v=350a9c04"></script>
       <script src="_static/doctools.js?v=9a2dae69"></script>
       <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
diff --git a/objects.inv b/objects.inv
index 487cb151..e287d76c 100644
Binary files a/objects.inv and b/objects.inv differ
diff --git a/q&a.html b/q&a.html
index 007c8309..0016a486 100644
--- a/q&a.html
+++ b/q&a.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Q &amp; A &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>Q &amp; A &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=e59714d7" />
 
   
       <script src="_static/jquery.js?v=5d32c60e"></script>
       <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="_static/documentation_options.js?v=9172181d"></script>
+      <script src="_static/documentation_options.js?v=350a9c04"></script>
       <script src="_static/doctools.js?v=9a2dae69"></script>
       <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
diff --git a/quick_start/demo.html b/quick_start/demo.html
index aaacffb2..ad7c2ae7 100644
--- a/quick_start/demo.html
+++ b/quick_start/demo.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>基于现有 demo 快速验证 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>基于现有 demo 快速验证 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/quick_start/esp.html b/quick_start/esp.html
index 52537c22..a8018a24 100644
--- a/quick_start/esp.html
+++ b/quick_start/esp.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>基于 ESP-Registry 开发指南 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>基于 ESP-Registry 开发指南 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/quick_start/rtthread.html b/quick_start/rtthread.html
index efeba78f..8d82cce0 100644
--- a/quick_start/rtthread.html
+++ b/quick_start/rtthread.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>基于 RT-Thread 软件包开发指南 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>基于 RT-Thread 软件包开发指南 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/quick_start/start.html b/quick_start/start.html
index 8c906691..ae2f2f46 100644
--- a/quick_start/start.html
+++ b/quick_start/start.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>入门必看 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>入门必看 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/quick_start/transplant.html b/quick_start/transplant.html
index f41a5976..7bf64e0a 100644
--- a/quick_start/transplant.html
+++ b/quick_start/transplant.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>芯片通用移植指南 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>芯片通用移植指南 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/search.html b/search.html
index 3178edf0..9a6a9d26 100644
--- a/search.html
+++ b/search.html
@@ -5,7 +5,7 @@
 <head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Search &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>Search &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=e59714d7" />
 
@@ -13,7 +13,7 @@
     
       <script src="_static/jquery.js?v=5d32c60e"></script>
       <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="_static/documentation_options.js?v=9172181d"></script>
+      <script src="_static/documentation_options.js?v=350a9c04"></script>
       <script src="_static/doctools.js?v=9a2dae69"></script>
       <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
diff --git a/support/index.html b/support/index.html
index 1a97622d..c9f98f5f 100644
--- a/support/index.html
+++ b/support/index.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>商业支持 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>商业支持 &mdash; CherryUSB 1.4.1 documentation</title>
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       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
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diff --git a/tools/index.html b/tools/index.html
index f4473b71..077014a7 100644
--- a/tools/index.html
+++ b/tools/index.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>chryusb_configurator &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>chryusb_configurator &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/usb/usb2.0_basic.html b/usb/usb2.0_basic.html
index 26e54baa..3e8207d6 100644
--- a/usb/usb2.0_basic.html
+++ b/usb/usb2.0_basic.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>USB 基本概念(2.0 为主) &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>USB 基本概念(2.0 为主) &mdash; CherryUSB 1.4.1 documentation</title>
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/usb/usb3.0_basic.html b/usb/usb3.0_basic.html
index f134fa38..d12aa979 100644
--- a/usb/usb3.0_basic.html
+++ b/usb/usb3.0_basic.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>USB 基本概念(3.0 为主) &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>USB 基本概念(3.0 为主) &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
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       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/usb/usb_desc.html b/usb/usb_desc.html
index af82612f..7a4a55c1 100644
--- a/usb/usb_desc.html
+++ b/usb/usb_desc.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>USB 描述符 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>USB 描述符 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/usb/usb_enum.html b/usb/usb_enum.html
index 18438fbd..c1f191ec 100644
--- a/usb/usb_enum.html
+++ b/usb/usb_enum.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>USB 枚举 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>USB 枚举 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/usb/usb_ext.html b/usb/usb_ext.html
index 22c75dde..4c950b74 100644
--- a/usb/usb_ext.html
+++ b/usb/usb_ext.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>USB 知识点拓展 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>USB 知识点拓展 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/usb/usb_request.html b/usb/usb_request.html
index c86878b8..4367bf96 100644
--- a/usb/usb_request.html
+++ b/usb/usb_request.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>USB 设备请求 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>USB 设备请求 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/usbip/cdns2.html b/usbip/cdns2.html
index 67a9854a..af33bd15 100644
--- a/usbip/cdns2.html
+++ b/usbip/cdns2.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>CDNS2 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>CDNS2 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/usbip/cdns3.html b/usbip/cdns3.html
index 391d208c..9b695ed5 100644
--- a/usbip/cdns3.html
+++ b/usbip/cdns3.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>CDNS3 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>CDNS3 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/usbip/chipidea.html b/usbip/chipidea.html
index 69f18e88..405aa461 100644
--- a/usbip/chipidea.html
+++ b/usbip/chipidea.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>CHIPIDEA &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>CHIPIDEA &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/usbip/dwc2.html b/usbip/dwc2.html
index bb32a5f1..ed6d84e3 100644
--- a/usbip/dwc2.html
+++ b/usbip/dwc2.html
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   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>DWC2 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>DWC2 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/usbip/dwc3.html b/usbip/dwc3.html
index bab8286f..2185b4e8 100644
--- a/usbip/dwc3.html
+++ b/usbip/dwc3.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>DWC3 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>DWC3 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/usbip/ehci.html b/usbip/ehci.html
index b3259272..8909d29c 100644
--- a/usbip/ehci.html
+++ b/usbip/ehci.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>EHCI &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>EHCI &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/usbip/fotg210.html b/usbip/fotg210.html
index 3fc36212..a2a016e1 100644
--- a/usbip/fotg210.html
+++ b/usbip/fotg210.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>FOTG210 &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>FOTG210 &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/usbip/musb.html b/usbip/musb.html
index 49b02b61..c97eb7a0 100644
--- a/usbip/musb.html
+++ b/usbip/musb.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>MUSB &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>MUSB &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/usbip/ohci.html b/usbip/ohci.html
index 01f5d742..81b218c2 100644
--- a/usbip/ohci.html
+++ b/usbip/ohci.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>OHCI &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>OHCI &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/usbip/xhci.html b/usbip/xhci.html
index bca1cc88..99338ad1 100644
--- a/usbip/xhci.html
+++ b/usbip/xhci.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>XHCI &mdash; CherryUSB 1.4.0 documentation</title>
+  <title>XHCI &mdash; CherryUSB 1.4.1 documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=80d5e7a1" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=e59714d7" />
 
   
       <script src="../_static/jquery.js?v=5d32c60e"></script>
       <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="../_static/documentation_options.js?v=9172181d"></script>
+      <script src="../_static/documentation_options.js?v=350a9c04"></script>
       <script src="../_static/doctools.js?v=9a2dae69"></script>
       <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
diff --git a/version.html b/version.html
index 6dbfe523..528bf9bc 100644
--- a/version.html
+++ b/version.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>版本说明 &mdash; CherryUSB 1.4.0 documentation</title>
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