Merge branch 'master' of gitee.com:openharmony/docs into master

en/device-dev/driver/driver-message-mechanism-management.md

@@ -24,7 +24,7 @@ The message mechanism provides the following features:
 </th>
 </tr>
 </thead>
-<tbody><tr id="row1582426174114"><td class="cellrowborder" valign="top" width="46.379999999999995%" headers="mcps1.2.3.1.1 "><p id="p182341916144420"><a name="p182341916144420"></a><a name="p182341916144420"></a>struct HdfIoService *HdfIoServiceBind(const char *serviceName, mode_t permission)</p>
+<tbody><tr id="row1582426174114"><td class="cellrowborder" valign="top" width="46.379999999999995%" headers="mcps1.2.3.1.1 "><p id="p182341916144420"><a name="p182341916144420"></a><a name="p182341916144420"></a>struct HdfIoService *HdfIoServiceBind(const char *serviceName)</p>
 </td>
 <td class="cellrowborder" valign="top" width="53.620000000000005%" headers="mcps1.2.3.1.2 "><p id="p58272614113"><a name="p58272614113"></a><a name="p58272614113"></a>Obtains a specified driver service. After the service is obtained, the <strong id="b9799159433"><a name="b9799159433"></a><a name="b9799159433"></a>Dispatch</strong> function of the service is used to send messages to the driver.</p>
 </td>
@@ -100,7 +100,7 @@ The message mechanism provides the following features:
             HDF_LOGE("test msg is null");
             return -1;
         }
-        struct HdfIoService *serv = HdfIoServiceBind("sample_driver", 0);
+        struct HdfIoService *serv = HdfIoServiceBind("sample_driver");
         if (serv == NULL) {
             HDF_LOGE("fail to get service");
             return -1;
@@ -159,7 +159,7 @@ The message mechanism provides the following features:
         ```
         int RegisterListen()
         {
-            struct HdfIoService *serv = HdfIoServiceBind("sample_driver", 0);
+            struct HdfIoService *serv = HdfIoServiceBind("sample_driver");
             if (serv == NULL) {
                 HDF_LOGE("fail to get service");
                 return -1;

en/device-dev/driver/hdfdevelopment-example.md

@@ -195,7 +195,7 @@ out:
 int main()
 {
     char *sendData = "default event info";
-    struct HdfIoService *serv = HdfIoServiceBind(SAMPLE_SERVICE_NAME, 0);
+    struct HdfIoService *serv = HdfIoServiceBind(SAMPLE_SERVICE_NAME);
     if (serv == NULL) {
         HDF_LOGE("fail to get service %s", SAMPLE_SERVICE_NAME);
         return HDF_FAILURE;

en/device-dev/quick-start/basic-os-environment-setup.md

@@ -165,7 +165,7 @@ The following table describes the tools required for setting up the general envi
 </td>
 <td class="cellrowborder" valign="top" width="20.7020702070207%" headers="mcps1.2.4.1.2 "><p id="p122171727184019"><a name="p122171727184019"></a><a name="p122171727184019"></a>Functions as the compiler toolchain.</p>
 </td>
-<td class="cellrowborder" valign="top" width="53.73537353735374%" headers="mcps1.2.4.1.3 "><p id="p871055810226"><a name="p871055810226"></a><a name="p871055810226"></a><a href="https://repo.huaweicloud.com/harmonyos/compiler/clang/9.0.0-36191/linux/llvm-linux-9.0.0-36191.tar" target="_blank" rel="noopener noreferrer">https://repo.huaweicloud.com/harmonyos/compiler/clang/9.0.0-36191/linux/llvm-linux-9.0.0-36191.tar</a></p>
+<td class="cellrowborder" valign="top" width="53.73537353735374%" headers="mcps1.2.4.1.3 "><p id="p871055810226"><a name="p871055810226"></a><a name="p871055810226"></a><a href="https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz" target="_blank" rel="noopener noreferrer">https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz</a></p>
 </td>
 </tr>
 <tr id="row1644079184919"><td class="cellrowborder" valign="top" width="25.562556255625562%" headers="mcps1.2.4.1.1 "><p id="p744115914493"><a name="p744115914493"></a><a name="p744115914493"></a>hb</p>
@@ -350,11 +350,11 @@ Using PuTTY to log in to a Linux server from a PC running Windows
 ### Installing LLVM<a name="section149564754"></a>
 
 1.  Start a Linux server.
-2.  Download  [LLVM](https://repo.huaweicloud.com/harmonyos/compiler/clang/9.0.0-36191/linux/llvm-linux-9.0.0-36191.tar).
+2.  Download  [LLVM](https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz).
 3.  Decompress the LLVM installation package to  **\~/llvm**.
 
     ```
-    tar -xvf llvm-linux-9.0.0-36191.tar -C ~/
+    tar -zxvf llvm.tar.gz -C ~/
     ```
 
 4.  Set an environment variable.

en/readme/ai.md

@@ -429,5 +429,6 @@ startup\_init\_lite
 
 ## Reference<a name="section6808423133718"></a>
 
--   AI Engine Framework Development Guide
+-   [AI Engine Framework Development Guide](https://gitee.com/openharmony/docs/blob/master/en/device-dev/subsystems/development-examples.md)
+
 

zh-cn/device-dev/driver/HDF开发实例.md

@@ -195,7 +195,7 @@ out:
 int main()
 {
     char *sendData = "default event info";
-    struct HdfIoService *serv = HdfIoServiceBind(SAMPLE_SERVICE_NAME, 0);
+    struct HdfIoService *serv = HdfIoServiceBind(SAMPLE_SERVICE_NAME);
     if (serv == NULL) {
         HDF_LOGE("fail to get service %s", SAMPLE_SERVICE_NAME);
         return HDF_FAILURE;

zh-cn/device-dev/driver/驱动消息机制管理.md

@@ -24,7 +24,7 @@
 </th>
 </tr>
 </thead>
-<tbody><tr id="row1582426174114"><td class="cellrowborder" valign="top" width="46.379999999999995%" headers="mcps1.2.3.1.1 "><p id="p182341916144420"><a name="p182341916144420"></a><a name="p182341916144420"></a>struct HdfIoService *HdfIoServiceBind(const char *serviceName, mode_t permission)</p>
+<tbody><tr id="row1582426174114"><td class="cellrowborder" valign="top" width="46.379999999999995%" headers="mcps1.2.3.1.1 "><p id="p182341916144420"><a name="p182341916144420"></a><a name="p182341916144420"></a>struct HdfIoService *HdfIoServiceBind(const char *serviceName)</p>
 </td>
 <td class="cellrowborder" valign="top" width="53.620000000000005%" headers="mcps1.2.3.1.2 "><p id="p58272614113"><a name="p58272614113"></a><a name="p58272614113"></a>用户态获取驱动的服务，获取该服务之后通过服务中的Dispatch方法向驱动发送消息。</p>
 </td>
@@ -100,7 +100,7 @@
             HDF_LOGE("test msg is null");
             return -1;
         }
-        struct HdfIoService *serv = HdfIoServiceBind("sample_driver", 0);
+        struct HdfIoService *serv = HdfIoServiceBind("sample_driver");
         if (serv == NULL) {
             HDF_LOGE("fail to get service");
             return -1;
@@ -159,7 +159,7 @@
         ```
         int RegisterListen()
         {
-            struct HdfIoService *serv = HdfIoServiceBind("sample_driver", 0);
+            struct HdfIoService *serv = HdfIoServiceBind("sample_driver");
             if (serv == NULL) {
                 HDF_LOGE("fail to get service");
                 return -1;

zh-cn/device-dev/quick-start/搭建系统基础环境.md

@@ -165,7 +165,7 @@ Linux服务器通用环境配置需要的工具及其获取途径如下表所示
 </td>
 <td class="cellrowborder" valign="top" width="32.12321232123212%" headers="mcps1.2.4.1.2 "><p id="p122171727184019"><a name="p122171727184019"></a><a name="p122171727184019"></a>编译工具链</p>
 </td>
-<td class="cellrowborder" valign="top" width="54.525452545254524%" headers="mcps1.2.4.1.3 "><p id="p871055810226"><a name="p871055810226"></a><a name="p871055810226"></a><a href="https://repo.huaweicloud.com/harmonyos/compiler/clang/9.0.0-36191/linux/llvm-linux-9.0.0-36191.tar" target="_blank" rel="noopener noreferrer">https://repo.huaweicloud.com/harmonyos/compiler/clang/9.0.0-36191/linux/llvm-linux-9.0.0-36191.tar</a></p>
+<td class="cellrowborder" valign="top" width="66.92669266926693%" headers="mcps1.2.4.1.3 "><p id="p871055810226"><a name="p871055810226"></a><a name="p871055810226"></a><a href="https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz" target="_blank" rel="noopener noreferrer">https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz</a></p>
 </td>
 </tr>
 <tr id="row1644079184919"><td class="cellrowborder" valign="top" width="13.35133513351335%" headers="mcps1.2.4.1.1 "><p id="p744115914493"><a name="p744115914493"></a><a name="p744115914493"></a>hb</p>
@@ -350,11 +350,11 @@ Linux编译环境可以通过Docker方式快速安装，具体请参见[Docker
 ### 安装LLVM<a name="section149564754"></a>
 
 1.  打开Linux编译服务器终端。
-2.  [下载LLVM工具](https://repo.huaweicloud.com/harmonyos/compiler/clang/9.0.0-36191/linux/llvm-linux-9.0.0-36191.tar)。
+2.  [下载LLVM工具](https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz)。
 3.  解压LLVM安装包至\~/llvm路径下。
 
     ```
-    tar -xvf llvm-linux-9.0.0-36191.tar -C ~/
+    tar -zxvf llvm.tar.gz -C ~/
     ```
 
 4.  设置环境变量。

zh-cn/readme/AI业务子系统.md

@@ -429,5 +429,5 @@ startup\_init\_lite
 
 ## AI引擎开发导航<a name="section6808423133718"></a>
 
--   《AI插件开发指南》
+-   [《AI插件开发指南》](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/subsystems/%E5%BC%80%E5%8F%91%E7%A4%BA%E4%BE%8B.md)