1cc290419Sopenharmony_ci# HDC-OpenHarmony设备连接器<a name="ZH-CN_TOPIC_0000001149090043"></a>
2cc290419Sopenharmony_ci
3cc290419Sopenharmony_ci- [HDC-OpenHarmony设备连接器<a name="ZH-CN_TOPIC_0000001149090043"></a>](#)
4cc290419Sopenharmony_ci  - [简介<a name="section662115419449"></a>](#简介)
5cc290419Sopenharmony_ci  - [架构<a name="section15908143623714"></a>](#架构)
6cc290419Sopenharmony_ci  - [目录<a name="section161941989596"></a>](#目录)
7cc290419Sopenharmony_ci    - [pc端编译说明<a name="section129654513262"></a>](#pc端编译说明)
8cc290419Sopenharmony_ci    - [pc端获取说明<a name="section129654513263"></a>](#pc端获取说明)
9cc290419Sopenharmony_ci    - [Linux端USB设备权限说明<a name="section129654513264"></a>](#linux端usb设备权限说明)
10cc290419Sopenharmony_ci    - [命令帮助<a name="section129654513265"></a>](#命令帮助)
11cc290419Sopenharmony_ci  - [使用问题自查说明<a name="section1371113476307"></a>](#使用问题自查说明)
12cc290419Sopenharmony_ci  - [FAQ<a name="section1371113476308"></a>](#faq)
13cc290419Sopenharmony_ci
14cc290419Sopenharmony_ci## 简介<a name="section662115419449"></a>
15cc290419Sopenharmony_ci
16cc290419Sopenharmony_ciHDC(OpenHarmony Device Connector) 是为开发人员提供的用于设备连接调试的命令行工具,pc端开发机使用命令行工具hdc,该工具需支持部署在Windows/Linux/Mac等系统上与OpenHarmony设备(或模拟器)进行连接调试通信。PC端hdc工具需要针对以上开发机操作系统平台分别发布相应的版本,设备端hdc daemon需跟随设备镜像发布包括对模拟器进行支持。下文将介绍hdc的常用命令及使用举例。
17cc290419Sopenharmony_ci
18cc290419Sopenharmony_ci## 架构<a name="section15908143623714"></a>
19cc290419Sopenharmony_ci
20cc290419Sopenharmony_cihdc主要有三部分组成:
21cc290419Sopenharmony_ci
22cc290419Sopenharmony_ci1. hdc client部分:运行于开发机上的客户端,用户可以在开发机命令终端(windows cmd/linux shell)下请求执行相应的hdc命令,运行于开发机器,其它的终端调试IDE也包含hdc client。
23cc290419Sopenharmony_ci
24cc290419Sopenharmony_ci2. hdc server部分:作为后台进程也运行于开发机器,server管理client和设备端daemon之间通信包括连接的复用、数据通信包的收发,以及个别本地命令的直接处理。
25cc290419Sopenharmony_ci
26cc290419Sopenharmony_ci3. hdc daemon部分:daemon部署于OpenHarmony设备端作为守护进程来按需运行,负责处理来自client端的请求。
27cc290419Sopenharmony_ci
28cc290419Sopenharmony_ci## 目录<a name="section161941989596"></a>
29cc290419Sopenharmony_ci
30cc290419Sopenharmony_ci```
31cc290419Sopenharmony_ci/developtools
32cc290419Sopenharmony_ci├── hdc               # hdc代码目录
33cc290419Sopenharmony_ci│   └── src
34cc290419Sopenharmony_ci│       ├── common    # 设备端和host端公用的代码目录
35cc290419Sopenharmony_ci│       ├── daemon    # 设备端的代码目录
36cc290419Sopenharmony_ci│       ├── host      # host端的代码目录
37cc290419Sopenharmony_ci│       └── test      # 测试用例的代码目录
38cc290419Sopenharmony_ci```
39cc290419Sopenharmony_ci
40cc290419Sopenharmony_ci### pc端编译说明<a name="section129654513262"></a>
41cc290419Sopenharmony_ci
42cc290419Sopenharmony_ci
43cc290419Sopenharmony_cihdc pc端可执行文件编译步骤:
44cc290419Sopenharmony_ci
45cc290419Sopenharmony_ci1. 编译命令:编译sdk命令 请参考https://gitee.com/openharmony/build/blob/master/README_zh.md 仓编译sdk说明, 执行其指定的sdk编译命令来编译整个sdk, hdc会被编译打包到里面。
46cc290419Sopenharmony_ci
47cc290419Sopenharmony_ci2. 编译:在目标开发机上运行上面调整好的sdk编译命令, 正常编译hdc会输出到sdk平台相关目录下; 注意: ubuntu环境下只能编译windows/linux版本工具,mac版需要在macos开发机上编译。
48cc290419Sopenharmony_ci
49cc290419Sopenharmony_ci### pc端获取说明<a name="section129654513263"></a>
50cc290419Sopenharmony_ci
51cc290419Sopenharmony_ci1.下载sdk获取(建议)
52cc290419Sopenharmony_ci```
53cc290419Sopenharmony_ci通过访问本社区网站下载[dailybuilds](http://ci.openharmony.cn/workbench/cicd/dailybuild/dailylist) 或正式发布的sdk压缩包,从中根据自己平台到相应的目录toolchain下解压提取。
54cc290419Sopenharmony_ci```
55cc290419Sopenharmony_ci
56cc290419Sopenharmony_ci2.自行编译
57cc290419Sopenharmony_ci
58cc290419Sopenharmony_ci编译请参考上面单独小节,本项目仓prebuilt目录下不再提供预制。
59cc290419Sopenharmony_ci
60cc290419Sopenharmony_ci
61cc290419Sopenharmony_ci3.支持运行环境
62cc290419Sopenharmony_ci
63cc290419Sopenharmony_cilinux版本建议ubuntu 18.04以上 64位,其他相近版本也可;libc++.so引用错误请使用ldd/readelf等命令检查库引用 windows版本建议windows10 64位,如果低版本windows winusb库缺失,请使用zadig更新库。对于复合设备,需要使用zadig工具安装libusb-win32驱动。
64cc290419Sopenharmony_ci
65cc290419Sopenharmony_ci
66cc290419Sopenharmony_ci### Linux端USB设备权限说明<a name="section129654513264"></a>
67cc290419Sopenharmony_ci
68cc290419Sopenharmony_ci
69cc290419Sopenharmony_ci在Linux下在非root权限下使用hdc会出现无法找到设备的情况,此问题原因为用户USB操作权限问题,解决方法如下:
70cc290419Sopenharmony_ci
71cc290419Sopenharmony_ci1. 开启非root用户USB设备操作权限
72cc290419Sopenharmony_ci   该操作方法简单易行,但是可能存在潜在安全问题,请根据使用场景自行评估
73cc290419Sopenharmony_ci   ```
74cc290419Sopenharmony_ci   sudo chmod -R 777 /dev/bus/usb/
75cc290419Sopenharmony_ci   ```
76cc290419Sopenharmony_ci2. 永久修改 USB 设备权限
77cc290419Sopenharmony_ci   1)使用lsusb命令找出USB设备的vendorID和productID
78cc290419Sopenharmony_ci   2)创建一个新的udev规则
79cc290419Sopenharmony_ci
80cc290419Sopenharmony_ci   编辑UDEV加载规则,用设备的"idVendor"和"idProduct"来替换默认值。MODE="0666"表示USB设备的权限
81cc290419Sopenharmony_ci   GROUP代表用户组,要确保此时登录的系统用户在该用户组中
82cc290419Sopenharmony_ci   可用 "usermod -a -G username groupname" 将用户添加到用户组中
83cc290419Sopenharmony_ci   ```
84cc290419Sopenharmony_ci   sudo vim /etc/udev/rules.d/90-myusb.rules
85cc290419Sopenharmony_ci   SUBSYSTEMS=="usb", ATTRS{idVendor}=="067b", ATTRS{idProduct}=="2303", GROUP="users", MODE="0666"
86cc290419Sopenharmony_ci      ```
87cc290419Sopenharmony_ci   重启电脑或重新加载 udev 规则
88cc290419Sopenharmony_ci   ```
89cc290419Sopenharmony_ci   sudo udevadm control --reload
90cc290419Sopenharmony_ci   ```
91cc290419Sopenharmony_ci3. su 切换到root用户下运行测试程序
92cc290419Sopenharmony_ci   ```
93cc290419Sopenharmony_ci   sudo hdc list targets
94cc290419Sopenharmony_ci   ```
95cc290419Sopenharmony_ci
96cc290419Sopenharmony_ci### 命令帮助<a name="section129654513265"></a>
97cc290419Sopenharmony_ci
98cc290419Sopenharmony_cihdc当前常用命令如下,使用hdc -h或者hdc --help查看使用方法:
99cc290419Sopenharmony_ci
100cc290419Sopenharmony_ci**表 1**  hdc常用命令列表
101cc290419Sopenharmony_ci
102cc290419Sopenharmony_ci<table><thead align="left"><tr id="row149291357182511"><th class="cellrowborder" valign="top" width="50%" id="mcps1.2.3.1.1"><p id="p14423184344212"><a name="p14423184344212"></a><a name="p14423184344212"></a>Option</p>
103cc290419Sopenharmony_ci</th>
104cc290419Sopenharmony_ci<th class="cellrowborder" valign="top" width="50%" id="mcps1.2.3.1.2"><p id="p164237433425"><a name="p164237433425"></a><a name="p164237433425"></a>Description</p>
105cc290419Sopenharmony_ci</th>
106cc290419Sopenharmony_ci</tr>
107cc290419Sopenharmony_ci</thead>
108cc290419Sopenharmony_ci<tbody><tr id="row139291857142520"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p1042344310428"><a name="p1042344310428"></a><a name="p1042344310428"></a>-t <em id="i198036018011"><a name="i198036018011"></a><a name="i198036018011"></a>key</em></p>
109cc290419Sopenharmony_ci</td>
110cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p19423174317428"><a name="p19423174317428"></a><a name="p19423174317428"></a>用于<span>指定目标设备id,设备id可用'hdc list targets'查询</span></p>
111cc290419Sopenharmony_ci<p id="p2014511479313"><a name="p2014511479313"></a><a name="p2014511479313"></a>举例:hdc -t  *****(设备id)  shell</p>
112cc290419Sopenharmony_ci</td>
113cc290419Sopenharmony_ci</tr>
114cc290419Sopenharmony_ci<tr id="row1092965782514"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p04231743194215"><a name="p04231743194215"></a><a name="p04231743194215"></a>-s <em id="i510618125015"><a name="i510618125015"></a><a name="i510618125015"></a>socket</em></p>
115cc290419Sopenharmony_ci</td>
116cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p5424134314429"><a name="p5424134314429"></a><a name="p5424134314429"></a>用于<span>指定服务监听的socket配置</span></p>
117cc290419Sopenharmony_ci<p id="p1599174953215"><a name="p1599174953215"></a><a name="p1599174953215"></a>举例:hdc -s ip:port</p>
118cc290419Sopenharmony_ci</td>
119cc290419Sopenharmony_ci</tr>
120cc290419Sopenharmony_ci<tr id="row4929185718255"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p17424204354216"><a name="p17424204354216"></a><a name="p17424204354216"></a>-h/help -v/version</p>
121cc290419Sopenharmony_ci</td>
122cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p742444364214"><a name="p742444364214"></a><a name="p742444364214"></a><span>用于显示hdc相关的帮助、版本信息</span></p>
123cc290419Sopenharmony_ci</td>
124cc290419Sopenharmony_ci</tr>
125cc290419Sopenharmony_ci<tr id="row4929185718355"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p17424204354316"><a name="p17424204354316"></a><a name="p17424204354316"></a>-l 0-5</p>
126cc290419Sopenharmony_ci</td>
127cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p742444364314"><a name="p742444364314"></a><a name="p742444364314"></a><span>用于指定运行时日志等级</span></p>
128cc290419Sopenharmony_ci<p id="p23801376355"><a name="p23801376355"></a><a name="p23801376355"></a>举例: hdc -l5 start</p>
129cc290419Sopenharmony_ci</td>
130cc290419Sopenharmony_ci</tr>
131cc290419Sopenharmony_ci<tr id="row4929185718335"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p17424204354336"><a name="p17424204354336"></a><a name="p17424204354336"></a>checkserver</p>
132cc290419Sopenharmony_ci</td>
133cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p742444364334"><a name="p742444364334"></a><a name="p742444364334"></a><span>用于获取client-server版本</span></p>
134cc290419Sopenharmony_ci<p id="p23801376341"><a name="p23801376341"></a><a name="p23801376341"></a>举例: hdc checkserver </p>
135cc290419Sopenharmony_ci</td>
136cc290419Sopenharmony_ci</tr>
137cc290419Sopenharmony_ci<tr id="row169301574251"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p13424743134216"><a name="p13424743134216"></a><a name="p13424743134216"></a>list targets[-v]</p>
138cc290419Sopenharmony_ci</td>
139cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p6424643164211"><a name="p6424643164211"></a><a name="p6424643164211"></a><span>显示所有已经连接的目标设备列表</span>,-v选项显示详细信息</p>
140cc290419Sopenharmony_ci<p id="p423202318349"><a name="p423202318349"></a><a name="p423202318349"></a>举例: hdc list targets</p>
141cc290419Sopenharmony_ci</td>
142cc290419Sopenharmony_ci</tr>
143cc290419Sopenharmony_ci<tr id="row139301957122519"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p8424164318423"><a name="p8424164318423"></a><a name="p8424164318423"></a>target mount</p>
144cc290419Sopenharmony_ci</td>
145cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p13424154324215"><a name="p13424154324215"></a><a name="p13424154324215"></a><span>以读写模式挂载/vendor、/data等分区,因为安全性问题,需要挂在根目录或者/system分区</br>请单独使用'hdc shell mount -o rw,remount /'等命令</span></p>
146cc290419Sopenharmony_ci<p id="p23801376351"><a name="p23801376351"></a><a name="p23801376351"></a>举例: hdc target mount</p>
147cc290419Sopenharmony_ci</td>
148cc290419Sopenharmony_ci</tr>
149cc290419Sopenharmony_ci<tr id="row139301957122511"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p8424164318421"><a name="p8424164318421"></a><a name="p8424164318421"></a>target boot</p>
150cc290419Sopenharmony_ci</td>
151cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p13424154324211"><a name="p13424154324211"></a>重启设备</p>
152cc290419Sopenharmony_ci<p id="p23801376355"><a name="p23801376355"></a><a name="p23801376355"></a>举例: hdc target boot</p>
153cc290419Sopenharmony_ci</td>
154cc290419Sopenharmony_ci</tr>
155cc290419Sopenharmony_ci<tr id="row5930657142518"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p1642534318425"><a name="p1642534318425"></a><a name="p1642534318425"></a>smode [-r]</p>
156cc290419Sopenharmony_ci</td>
157cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p44253434422"><a name="p44253434422"></a><a name="p44253434422"></a>授予后台服务进程root权限, 使用-r参数取消授权</p>
158cc290419Sopenharmony_ci<p id="p9806102118436"><a name="p9806102118436"></a><a name="p9806102118436"></a>举例: hdc smode</p>
159cc290419Sopenharmony_ci</td>
160cc290419Sopenharmony_ci</tr>
161cc290419Sopenharmony_ci<tr id="row893010573254"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p1842544334210"><a name="p1842544334210"></a><a name="p1842544334210"></a>kill [-r]</p>
162cc290419Sopenharmony_ci</td>
163cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p11425543124210"><a name="p11425543124210"></a><a name="p11425543124210"></a><span>终止hdc服务进程</span>, -r选项会触发再次重启hdc server</p>
164cc290419Sopenharmony_ci<p id="p162862374437"><a name="p162862374437"></a><a name="p162862374437"></a>举例: hdc kill</p>
165cc290419Sopenharmony_ci</td>
166cc290419Sopenharmony_ci</tr>
167cc290419Sopenharmony_ci<tr id="row865473444617"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p5655334184610"><a name="p5655334184610"></a><a name="p5655334184610"></a>start [-r]</p>
168cc290419Sopenharmony_ci</td>
169cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p819155019464"><a name="p819155019464"></a><a name="p819155019464"></a><span>启动hdc服务进程</span>, -r选项会触发重启hdc server</p>
170cc290419Sopenharmony_ci<p id="p219115074615"><a name="p219115074615"></a><a name="p219115074615"></a>举例: hdc start</p>
171cc290419Sopenharmony_ci</td>
172cc290419Sopenharmony_ci</tr>
173cc290419Sopenharmony_ci<tr id="row1493015702512"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p1542610433424"><a name="p1542610433424"></a><a name="p1542610433424"></a>tconn <em id="i82358142025"><a name="i82358142025"></a><a name="i82358142025"></a>host</em>[:<em id="i860817161021"><a name="i860817161021"></a><a name="i860817161021"></a>port</em>][-remove]</p>
174cc290419Sopenharmony_ci</td>
175cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p17426174384210"><a name="p17426174384210"></a><a name="p17426174384210"></a>通过【ip地址:端口号】来指定连接的设备</p>
176cc290419Sopenharmony_ci<p id="p15653482487"><a name="p15653482487"></a><a name="p15653482487"></a>使用TCP模式连接设备,需在USB模式工作下使用tmode tcp切换至TCP工作模式,或者在<br>系统属性值中设置persist.hdc.mode属性值为tcp,如果需要监听固定TCP端口需要再设置<br>persist.hdc.port的端口号,反之则TCP监听端口随机</p>
177cc290419Sopenharmony_ci<p id="p15653482488"><a name="p15653482488"></a><a name="p15653482488"></a>举例: hdc tconn 192.168.0.100:10178</p>
178cc290419Sopenharmony_ci</td>
179cc290419Sopenharmony_ci</tr>
180cc290419Sopenharmony_ci<tr id="row193125772516"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p542613431429"><a name="p542613431429"></a><a name="p542613431429"></a>tmode usb</p>
181cc290419Sopenharmony_ci</td>
182cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p19426174319422"><a name="p19426174319422"></a><a name="p19426174319422"></a><span>执行后设备端对应daemon进程重启,并首先选用usb连接方式</span></p>
183cc290419Sopenharmony_ci</td>
184cc290419Sopenharmony_ci</tr>
185cc290419Sopenharmony_ci<tr id="row1184551114811"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p1742614354215"><a name="p1742614354215"></a><a name="p1742614354215"></a>tmode port <em id="i1850518591411"><a name="i1850518591411"></a><a name="i1850518591411"></a>port-number</em></p>
186cc290419Sopenharmony_ci</td>
187cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p124267438425"><a name="p124267438425"></a><a name="p124267438425"></a><span>执行后设备端对应daemon进程重启,并优先使用网络方式连接设备,如果连接失败再选择usb连接</span></p>
188cc290419Sopenharmony_ci</td>
189cc290419Sopenharmony_ci</tr>
190cc290419Sopenharmony_ci<tr id="row1157737165213"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p442704315428"><a name="p442704315428"></a><a name="p442704315428"></a>file send<em id="i34274438428"><a name="i34274438428"></a><a name="i34274438428"></a> </em><em id="i6958481309"><a name="i6958481309"></a><a name="i6958481309"></a>local remote</em></p>
191cc290419Sopenharmony_ci</td>
192cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p12427114316425"><a name="p12427114316425"></a><a name="p12427114316425"></a><span>从host端发送文件至设备</span>端</p>
193cc290419Sopenharmony_ci<p id="p292614408162"><a name="p292614408162"></a><a name="p292614408162"></a>举例: hdc file send  E:\a.txt  /data/local/tmp/a.txt</p>
194cc290419Sopenharmony_ci</td>
195cc290419Sopenharmony_ci</tr>
196cc290419Sopenharmony_ci<tr id="row8748171465317"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p7427164310425"><a name="p7427164310425"></a><a name="p7427164310425"></a>file recv [-a] <em id="i1880435111020"><a name="i1880435111020"></a><a name="i1880435111020"></a>remote local</em></p>
197cc290419Sopenharmony_ci</td>
198cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p19427143174220"><a name="p19427143174220"></a><a name="p19427143174220"></a><span>从设备端拉出文件至本地</span>host端</p>
199cc290419Sopenharmony_ci<p id="p191761424101713"><a name="p191761424101713"></a><a name="p191761424101713"></a>举例: hdc file recv  /data/local/tmp/a.txt   ./a.txt</p>
200cc290419Sopenharmony_ci</td>
201cc290419Sopenharmony_ci</tr>
202cc290419Sopenharmony_ci<tr id="row1973583819559"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p20428943104259"><a name="p20428943104259"></a><a name="p20428943104259"></a>fport <em id="i84129581558"><a name="i84129581558"></a><a name="i84129581558"></a>localnode remotenode</em></p>
203cc290419Sopenharmony_ci</td>
204cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p0428144314459"><a name="p0428144314459"></a><a name="p0428144314459"></a><span>端口转发</span><span id="text442834344259"><a name="text442834344259"></a><a name="text442834344259"></a>主机端口 转发数据到 设备侧端口</span></p>
205cc290419Sopenharmony_ci<p id="p23801376355"><a name="p23801376355"></a><a name="p23801376355"></a>举例: hdc fport tcp:1234 tcp:1080</p>
206cc290419Sopenharmony_ci</td>
207cc290419Sopenharmony_ci</tr>
208cc290419Sopenharmony_ci<tr id="row1973583819359"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p20428943104359"><a name="p20428943104359"></a><a name="p20428943104359"></a>rport <em id="i84129581358"><a name="i84129581358"></a><a name="i84129581358"></a>remotenode localnode</em></p>
209cc290419Sopenharmony_ci</td>
210cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p0428144314359"><a name="p0428144314359"></a><a name="p0428144314359"></a><span>端口转发</span><span id="text442834344359"><a name="text442834344359"></a><a name="text442834344359"></a>设备侧端口 转发数据到 主机端口</span></p>
211cc290419Sopenharmony_ci<p id="p23801376355"><a name="p23801376355"></a><a name="p23801376355"></a>举例: hdc rport tcp:1234 tcp:1080</p>
212cc290419Sopenharmony_ci</td>
213cc290419Sopenharmony_ci</tr>
214cc290419Sopenharmony_ci<tr id="row193125772576"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p542613431479"><a name="p542613431479"></a><a name="p542613431479"></a>fport ls</p>
215cc290419Sopenharmony_ci</td>
216cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p19426174319472"><a name="p19426174319472"></a><a name="p19426174319472"></a><span>展示全部转发任务</span></p>
217cc290419Sopenharmony_ci</td>
218cc290419Sopenharmony_ci</tr>
219cc290419Sopenharmony_ci<tr id="row139301957122511"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p8424164318428"><a name="p8424164318428"></a><a name="p8424164318428"></a>fport rm</p>
220cc290419Sopenharmony_ci</td>
221cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p13424154324211"><a name="p13424154324211"></a>删除指定转发任务</p>
222cc290419Sopenharmony_ci<p id="p23801376358"><a name="p23801376358"></a><a name="p23801376358"></a>举例: hdc fport rm tcp:1234 tcp:1080</p>
223cc290419Sopenharmony_ci</td>
224cc290419Sopenharmony_ci</tr>
225cc290419Sopenharmony_ci<tr id="row887171025420"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p204287432425"><a name="p204287432425"></a><a name="p204287432425"></a>install<em id="i242704315422"><a name="i242704315422"></a><a name="i242704315422"></a> </em>[-r/-s/-g]<em id="i642814310424"><a name="i642814310424"></a><a name="i642814310424"></a> </em><em id="i103610557016"><a name="i103610557016"></a><a name="i103610557016"></a>package</em></p>
226cc290419Sopenharmony_ci</td>
227cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p12428194312421"><a name="p12428194312421"></a><a name="p12428194312421"></a><span>安装</span><span id="text242884314423"><a name="text242884314423"></a><a name="text242884314423"></a>OpenHarmony</span><span> package</span></p>
228cc290419Sopenharmony_ci<p id="p1419642611411"><a name="p1419642611411"></a><a name="p1419642611411"></a>举例: hdc install E:\***.hap</p>
229cc290419Sopenharmony_ci</td>
230cc290419Sopenharmony_ci</tr>
231cc290419Sopenharmony_ci<tr id="row1973583819549"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p20428943104214"><a name="p20428943104214"></a><a name="p20428943104214"></a>uninstall [-k/-s] <em id="i84129581508"><a name="i84129581508"></a><a name="i84129581508"></a>package</em></p>
232cc290419Sopenharmony_ci</td>
233cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p0428144314429"><a name="p0428144314429"></a><a name="p0428144314429"></a><span>卸载</span><span id="text442834344220"><a name="text442834344220"></a><a name="text442834344220"></a>OpenHarmony</span><span>应用</span></p>
234cc290419Sopenharmony_ci</td>
235cc290419Sopenharmony_ci</tr>
236cc290419Sopenharmony_ci<tr id="row1513010417560"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p84281143184214"><a name="p84281143184214"></a><a name="p84281143184214"></a>hilog</p>
237cc290419Sopenharmony_ci</td>
238cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p11428343144216"><a name="p11428343144216"></a><a name="p11428343144216"></a><span>支持查看抓取hilog调试信息</span></p>
239cc290419Sopenharmony_ci<p id="p555163671514"><a name="p555163671514"></a><a name="p555163671514"></a>举例: hdc hilog</p>
240cc290419Sopenharmony_ci</td>
241cc290419Sopenharmony_ci</tr>
242cc290419Sopenharmony_ci<tr id="row119311957172516"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p144297439423"><a name="p144297439423"></a><a name="p144297439423"></a>shell<em id="i15429144314210"><a name="i15429144314210"></a><a name="i15429144314210"></a> </em>[<em id="i04791261510"><a name="i04791261510"></a><a name="i04791261510"></a>command</em>]</p>
243cc290419Sopenharmony_ci</td>
244cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p16429843124213"><a name="p16429843124213"></a><a name="p16429843124213"></a><span>远程执行命令或进入交互命令环境</span></p>
245cc290419Sopenharmony_ci<p id="p1490692061519"><a name="p1490692061519"></a><a name="p1490692061519"></a>举例: hdc shell</p>
246cc290419Sopenharmony_ci</td>
247cc290419Sopenharmony_ci</tr>
248cc290419Sopenharmony_ci<tr id="row193125772572"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p542613431472"><a name="p542613431479"></a><a name="p542613431472"></a>jpid</p>
249cc290419Sopenharmony_ci</td>
250cc290419Sopenharmony_ci<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p19426174319422"><a name="p19426174319422"></a><a name="p19426174319422"></a><span>获取JDWP调试进程列表 </span></p>
251cc290419Sopenharmony_ci</td>
252cc290419Sopenharmony_ci</tr>
253cc290419Sopenharmony_ci</tbody>
254cc290419Sopenharmony_ci</table>
255cc290419Sopenharmony_ci
256cc290419Sopenharmony_ci以下是常用hdc命令示例,供开发者参考:
257cc290419Sopenharmony_ci
258cc290419Sopenharmony_ci-   查看设备连接信息
259cc290419Sopenharmony_ci
260cc290419Sopenharmony_ci    ```
261cc290419Sopenharmony_ci    hdc list targets
262cc290419Sopenharmony_ci    ```
263cc290419Sopenharmony_ci
264cc290419Sopenharmony_ci-   往设备中推送文件
265cc290419Sopenharmony_ci
266cc290419Sopenharmony_ci    ```
267cc290419Sopenharmony_ci    hdc file send  E:\a.txt  /data/local/tmp/a.txt
268cc290419Sopenharmony_ci    ```
269cc290419Sopenharmony_ci
270cc290419Sopenharmony_ci-   从设备中拉取文件
271cc290419Sopenharmony_ci
272cc290419Sopenharmony_ci    ```
273cc290419Sopenharmony_ci    hdc file recv  /data/local/tmp/a.txt   ./a.txt
274cc290419Sopenharmony_ci    ```
275cc290419Sopenharmony_ci
276cc290419Sopenharmony_ci-   安装应用
277cc290419Sopenharmony_ci
278cc290419Sopenharmony_ci    ```
279cc290419Sopenharmony_ci    hdc install E:\***.hap
280cc290419Sopenharmony_ci    ```
281cc290419Sopenharmony_ci
282cc290419Sopenharmony_ci-   查看日志
283cc290419Sopenharmony_ci
284cc290419Sopenharmony_ci    ```
285cc290419Sopenharmony_ci    hdc hilog
286cc290419Sopenharmony_ci    ```
287cc290419Sopenharmony_ci
288cc290419Sopenharmony_ci-   进入命令行交互模式
289cc290419Sopenharmony_ci
290cc290419Sopenharmony_ci    ```
291cc290419Sopenharmony_ci    hdc shell
292cc290419Sopenharmony_ci    ```
293cc290419Sopenharmony_ci
294cc290419Sopenharmony_ci-   TCP网络连接。
295cc290419Sopenharmony_ci
296cc290419Sopenharmony_ci    ```
297cc290419Sopenharmony_ci    hdc tconn 192.168.0.100:10178
298cc290419Sopenharmony_ci    ```
299cc290419Sopenharmony_ci
300cc290419Sopenharmony_ci
301cc290419Sopenharmony_ci## 使用问题自查说明<a name="section1371113476307"></a>
302cc290419Sopenharmony_ci
303cc290419Sopenharmony_ci工具使用过程中碰到问题,可以参考如下流程自助排查:
304cc290419Sopenharmony_ci
305cc290419Sopenharmony_ci* step1: 先检查pc(host)端hdc 和L2设备端hdcd版本是否一致(-v 查看版本):
306cc290419Sopenharmony_ci  - step1a: 版本不一致请更新使用一致版本再验证;
307cc290419Sopenharmony_ci  - step1b: 版本一致请继续下面排查step2步骤;
308cc290419Sopenharmony_ci* step2: 检查pc(host)端设备管理器设备信息是否正常(设备是否正常加载显示、驱动、id是否正常):
309cc290419Sopenharmony_ci  - step2a: 设备管理器设备异常或无设备, 请结合板测试设备端串口下确认下usb部分设备枚举上报是否异常;
310cc290419Sopenharmony_ci  - step2b: 设备管理器设备正常时, 
311cc290419Sopenharmony_ci1)list targets 是否正常;
312cc290419Sopenharmony_ci2)hdc kill 后重试是否正常;
313cc290419Sopenharmony_ci
314cc290419Sopenharmony_ci**注意:客户端和设备端版本保持一致(hdc -v,hdcd -v参数查看版本)!**
315cc290419Sopenharmony_ci
316cc290419Sopenharmony_ci## FAQ<a name="section1371113476308"></a>
317cc290419Sopenharmony_ci-   1. list targets无设备:
318cc290419Sopenharmony_ci
319cc290419Sopenharmony_ci    ```
320cc290419Sopenharmony_ci    请参考上面《使用问题自查说明》小节 
321cc290419Sopenharmony_ci    1)检查设备是否连接正常;
322cc290419Sopenharmony_ci    2)host端设备管理器设备信息是否正常;
323cc290419Sopenharmony_ci    3)两端工具版本是否一致;
324cc290419Sopenharmony_ci    4)设备端hdcd是否启动正常;
325cc290419Sopenharmony_ci    如果仍然无法解决问题,请尝试下面两种方法进行恢复 
326cc290419Sopenharmony_ci    1)执行命令hdc kill来重启pc侧hdc服务;
327cc290419Sopenharmony_ci    2)重启端侧设备;
328cc290419Sopenharmony_ci    ```
329cc290419Sopenharmony_ci-   2. 同样版本windows下正常,linux下无设备:
330cc290419Sopenharmony_ci
331cc290419Sopenharmony_ci    ```
332cc290419Sopenharmony_ci    同问题1同样排查步骤,另外注意在root权限下执行;
333cc290419Sopenharmony_ci    如果server进程起不来,请先sudo rm /tmp/*.pid 然后再使用sudo 执行list targets看看是否正常显示设备列表
334cc290419Sopenharmony_ci    ```
335cc290419Sopenharmony_ci-   3. windows版本工具无法执行报错:
336cc290419Sopenharmony_ci
337cc290419Sopenharmony_ci    ```
338cc290419Sopenharmony_ci    1)从dailybuild或正式发布的sdk压缩包,重新解压提取工具;
339cc290419Sopenharmony_ci    2)检查文件大小和版本、校验哈希值; 
340cc290419Sopenharmony_ci    3)本工具是控制台命令行下执行即可,适配平台下无任何组件和驱动依赖,不需要安装,不要尝试双击运行;
341cc290419Sopenharmony_ci    ```
342cc290419Sopenharmony_ci-   4. system分区推文件报错 [Fail]Error opening file: read-only file system:
343cc290419Sopenharmony_ci
344cc290419Sopenharmony_ci    ```
345cc290419Sopenharmony_ci    推送文件前参考执行如下命令:
346cc290419Sopenharmony_ci    hdc smode
347cc290419Sopenharmony_ci    hdc shell mount -o rw,remount /
348cc290419Sopenharmony_ci    ```
349