一、hdc
1、设备
hdc 帮助手册
> hdc -h
OpenHarmony device connector(HDC) ...
---------------------------------global commands:----------------------------------
-h/help - Print hdc help
-v/version - Print hdc version
-l 0-5 - Set runtime loglevel
-t connectkey - Use device with given connect key
checkserver - check client-server version
checkdevice - check server-daemon version
---------------------------------component commands:-------------------------------
session commands(on server):
discover - Discover devices listening on TCP via LAN broadcast
list targets [-v] - List all devices status, -v for detail
tconn key - Connect device via key, TCP use ip:port
example:192.168.0.100:10178/192.168.0.100
USB connect automatic, TCP need to connect manually
UART connect need connect manually.
Baud Rate can be specified with commas.
key format: <Port Name>[,Baud Rate]
example: tconn COM5,921600
Default Baud Rate is 921600.
start [-r] - Start server. If with '-r', will be restart server
kill [-r] - Kill server. If with '-r', will be restart server
-s [ip:]port - Set hdc server listen config
service commands(on daemon):
target mount - Set /system /vendor partition read-write
target boot [-bootloader|-recovery] - Reboot the device or boot into bootloader\recovery.
target boot [MODE] - Reboot the into MODE.
smode [-r] - Restart daemon with root permissions, '-r' to cancel root
permissions
tmode usb - Reboot the device, listening on USB
tmode port [port] - Reboot the device, listening on TCP port
---------------------------------task commands:-------------------------------------
file commands:
file send [option] local remote - Send file to device
file recv [option] remote local - Recv file from device
option is -a|-s|-z
-a: hold target file timestamp
-sync: just update newer file
-z: compress transfer
-m: mode sync
forward commands:
fport localnode remotenode - Forward local traffic to remote device
rport remotenode localnode - Reserve remote traffic to local host
node config name format 'schema:content'
examples are below:
tcp:<port>
localfilesystem:<unix domain socket name>
localreserved:<unix domain socket name>
localabstract:<unix domain socket name>
dev:<device name>
jdwp:<pid> (remote only)
fport ls - Display forward/reverse tasks
fport rm taskstr - Remove forward/reverse task by taskstring
app commands:
install [-r] src - Send package(s) to device and install them
src examples: single or multiple packages and directories
(.hap)
-r: replace existing application
uninstall [-k] package - Remove application package from device
-k: keep the data and cache directories
debug commands:
hilog [-v] - Show device log, -v for detail
shell [COMMAND...] - Run shell command (interactive shell if no command given)
bugreport [PATH] - Return all information from the device, path will be save localpath
jpid - List pids of processes hosting a JDWP transport
sideload [PATH] - Sideload the given full OTA package
security commands:
keygen FILE - Generate public/private key; key stored in FILE and FILE.pub
---------------------------------flash commands:------------------------------------
flash commands:
update packagename - Update system by package
flash [-f] partition imagename - Flash partition by image
erase [-f] partition - Erase partition
format [-f] partition安装/卸载 APP
#安装HAP
hdc install [hap path]
#卸载HAP
hdc uninstall [packageName]
#!!!注意，当卸载系统app时，可能出现以下报错，需要修改/system/etc/app/install_list.json
#源码位于vendor\hihope\rk3568\preinstall-config\install_list.json
hdc uninstall com.ohos.camera
[Info]App uninstall path:, queuesize:0, msg:error: failed to uninstall bundle. error: uninstall system app error.
AppMod finish
#修改/system/etc/app/install_list.json, 将removable改为true，使得camera可卸载
...
{
"app_dir" : "/system/app/com.ohos.camera",
- "removable" : false
+ "removable" : true
},
...查看当前连接设备
#查看当前连接所有设备,-v 显示详情
> hdc list targets （-v）
7001005458323933328a59612f4b3900 #设备为DAYU200 rk3568重启设备
> hdc shell reboot #串口命令下直接输入reboot即可设置屏幕旋转
源码路径：
#foundation/window/window_manager/resources/config/${product}/display_manager_config.xml
#修改系统显示配置文件/system/etc/window/resources/display_manager_config.xml buildInDefaultOrientation配置项，如下
<!-- Indicates orientation of the built-in screen -->
<!-- 0: Orientation::UNSPECIFIED --> #未指明
<!-- 1: Orientation::VERTICAL # 竖屏 2: Orientation::HORIZONTAL--> #横屏
<!-- 3: Orientation::REVERSE_VERTICAL #反竖屏 4: Orientation::REVERSE_HORIZONTAL --> #反横屏
<buildInDefaultOrientation>0</buildInDefaultOrientation>
#Step1、获取display_manager_config.xml配置文件到本地
> hdc file recv /system/etc/window/resources/display_manager_config.xml C:\Users\xxx\Desktop\hdcLog
#Step2、修改本地display_manager_config.xml buildInDefaultOrientation配置项
...
<buildInDefaultOrientation>3</buildInDefaultOrientation> #由于DAYU200 DEBUG线、USB线与电脑连接原因，为了操作方便将屏幕设为反竖屏
...
#Step3、替换设备的display_manager_config.xml
> hdc shell mount -o remount,rw /
> hdc shell chmod 777 /system/etc/window/resources/display_manager_config.xml
> hdc file send C:\Users\xxx\Desktop\hdcLog\display_manager_config.xml /system/etc/window/resources/display_manager_config.xml
#Step4、重启设备
> hdc shell rebootpower-shell
>hdc shell power-shell
usage: power-shell
command list:
setmode : Set power mode. #设置电源模式
wakeup : Wakeup system and turn screen on. #唤醒系统，点亮屏幕
suspend : Suspend system and turn screen off. #系统待机，熄灭屏幕
display : Update or Override display brightness. #更新或覆盖屏幕亮度
timeout : Override or Restore screen off time. #覆盖或重置熄屏时间
dump : Dump power info. #查看电源信息
help : Show this help menu. #展示帮助菜单设置电源模式/电源管理，例如屏幕常亮
方法一：命令设置电源性能模式，保持屏幕常亮
注意：重启后需要重新设置，源码修改见底部
#设置性能模式，屏幕常亮; 600:正常模式 601：省电模式 602：性能模式 603：极省电模式
> hdc shell power-shell setmode 602方法二：修改设备电源管理配置文件power_mode_config.xml （原理可行，但实际无效，望大佬指点）
#Step1、获取power_mode_config.xml配置文件到本地
> hdc file recv /system/etc/power_config/power_mode_config.xml C:\Users\xxx\Desktop\hdcLog
#Step2、修改本地power_mode_config.xml 各个电源模式的DisplayOffTime 配置项设为-1，即功能关闭
<!--
Power Mode Definitions: #电源模式定义
MODE_NORMAL = 600, #正常模式
MODE_POWER_SAVE = 601, #省电模式
MODE_PERFORMANCE = 602, #性能模式
MODE_EXTREME_POWER_SAVE = 603, #极省电模式
-->
<!--
Action Definitions: #行为定义
DisplayOffTime = 101, #熄屏延时
SystemAutoSleepTime = 102, #系统自动休眠延时
AutoAdjustBrightness = 103, #自动调节亮度
AutoWindowRotation = 107, #自动横竖屏切换
SystemBrightness = 115, #系统默认亮度
VibratorsState = 120, #默认马达状态
-->
<switch_proxy version="1">
<proxy id="600">
- <switch id="101" value="30000" recover_flag="0"/>
+ <switch id="101" value="-1" recover_flag="0"/>
<switch id="102" value="0" recover_flag="0"/>
<switch id="103" value="-1" recover_flag="0"/>
<switch id="107" value="1" recover_flag="0"/>
<switch id="115" value="102" recover_flag="0"/>
<switch id="120" value="1" recover_flag="0"/>
</proxy>
<proxy id="601">
- <switch id="101" value="10000" recover_flag="0"/>
+ <switch id="101" value="-1" recover_flag="0"/>
<switch id="102" value="5000" recover_flag="0"/>
<switch id="103" value="-1" recover_flag="0"/>
<switch id="107" value="-1" recover_flag="0"/>
<switch id="115" value="50" recover_flag="0"/>
<switch id="120" value="-1" recover_flag="0"/>
</proxy>
<proxy id="602">
<switch id="101" value="-1" recover_flag="0"/>
<switch id="102" value="-1" recover_flag="0"/>
<switch id="103" value="-1" recover_flag="0"/>
<switch id="107" value="1" recover_flag="0"/>
<switch id="115" value="255" recover_flag="0"/>
<switch id="120" value="1" recover_flag="0"/>
</proxy>
<proxy id="603">
- <switch id="101" value="5000" recover_flag="0"/>
+ <switch id="101" value="-1" recover_flag="0"/>
<switch id="102" value="1000" recover_flag="0"/>
<switch id="103" value="-1" recover_flag="0"/>
<switch id="107" value="-1" recover_flag="0"/>
<switch id="115" value="25" recover_flag="0"/>
<switch id="120" value="-1" recover_flag="0"/>
</proxy>
</switch_proxy>
#Step3、替换设备的power_mode_config.xml
> hdc shell mount -o remount,rw /
> hdc shell chmod 777 /system/etc/power_config/power_mode_config.xml
> hdc file send C:\Users\xxx\Desktop\hdcLog\power_mode_config.xml /system/etc/power_config/power_mode_config.xml
#Step4、重启设备
> hdc shell reboot如果想一劳永逸，可修改源码后编译即可。 源码路径：
base\powermgr\power_manager\services\native\profile\power_mode_config.xml
获取/设置设备param
查看param帮助手册
param --help
Command not found
Command list:
param ls [-r] [name] --display system parameter //显示某个或所有系统参数信息
param get [name] --get system parameter //获取某参数信息
param set name value --set system parameter //设置某参数值
param wait name [value] [timeout] --wait system parameter //
param dump [verbose] --dump system parameter
param shell [name] --shell system parameter
////////////////////////////////////////////////////////////////////////////////////
//查看系统参数persist.sys.hilog.debug.on信息
# param ls -r persist.sys.hilog.debug.on
Parameter information:
selinux : u:object_r:hilog_param:s0 //selinux权限信息
dac : shell(rww) log(rww) (r-w) //(Discretionary Access Control)自主访问控制方式管理
name : persist.sys.hilog.debug.on //param名称
value: false //param当前值
//获取系统参数persist.sys.hilog.debug.on值
# param get persist.sys.hilog.debug.on
false
//设置系统参数persist.sys.hilog.debug.on值为true，并param get确认
# param set persist.sys.hilog.debug.on true
Set parameter persist.sys.hilog.debug.on true success
# param get persist.sys.hilog.debug.on
true
#查看系统运行bit模式
param get const.product.cpu.abilist
arm64-v8adac(Discretionary Access Control)
模拟操作
uinput用于输入模拟操作，其命令帮助手册为：
> hdc shell uinput --help
Usage: uinput <option> <command> <arg>...
The option are:
-M --mouse //模拟鼠标操作
commands for mouse:
-m <dx> <dy> --move <dx> <dy> -move to relative position (dx,dy), ////模拟鼠标移动
<dx1> <dy1> <dx2> <dy2> [soomth time] --trace -dx1 dy1 to dx2 dy2 smooth movement
-d <key> --down key -press down a button, //模拟鼠标按键按下，0是左键，1是右键，2是中键
0 is the left button, 1 is the right,
2 is the middle
-u <key> --up <key> -release a button //模拟鼠标按键弹起(松开)
-c <key> --click <key> -press the left button down,then raise ////模拟鼠标左键点击（按下并弹起）
-b <dx1> <dy1> <id> [press time] [click interval time] --double click //模拟左键鼠标双击
[press time] the time range is more than 1ms but less than 300ms,
[click interval time] the time range is more than 1ms but less than 450ms,
Otherwise the operation result may produce error or invalid operation
-press the left button down,then raise
key value:0 - button left
key value:1 - button right
key value:2 - button middle
key value:3 - button side
key value:4 - button extra
key value:5 - button forward
key value:6 - button back
key value:7 - button task
-s <key> --scroll <key> -positive values are sliding backwards //模拟鼠标滚轮按键，正值表示滚轮向后滑
-i <time> --interval <time> -the program interval for the (time) milliseconds
negative values are sliding forwards
-K --keyboard //模拟键盘按键操作
commands for keyboard:
-d <key> --down <key> -press down a key //模拟按键按下
-u <key> --up <key> -release a key //模拟按键弹起
-l <key> [long press time] --long_press <key> [long press time] -press and hold the key //模拟按键长按
-i <time> --interval <time> -the program interval for the (time) milliseconds //设置按键操作间隔时长
-T --touch //模拟触摸操作
commands for touch:
-d <dx1> <dy1> --down <dx1> <dy1> -press down a position dx1 dy1, //模拟触摸按下
-u <dx1> <dy1> --up <dx1> <dy1> -release a position dx1 dy1, //模拟触摸弹起
-m <dx1> <dy1> <dx2> <dy2> [smooth time] --smooth movement //模拟触摸滑动
<dx1> <dy1> <dx2> <dy2> [smooth time] -smooth movement,
dx1 dy1 to dx2 dy2 smooth movement
-c <dx1> <dy1> [click interval] -touch screen click dx1 dy1 //模拟触摸点击
-i <time> --interval <time> -the program interval for the (time) milliseconds //设置触摸操作延时
-g <dx1> <dy1> <dx2> <dy2> [press time] [total time] -drag,
[Press time] not less than 500ms and [total time] - [Press time] not less than 500ms
Otherwise the operation result may produce error or invalid operation
-? --help模拟按键
//模拟back按键
> hdc shell uinput -K -d 2 -u 2 //按下和弹起键值为2的按键(即back键)
you raised the key 2注意：使用时需按下(-d)和弹起(-u)成对
按键键值定义在@ohos.multimodalInput.keyCode包中，常用的按键如下：
Key | Keycode |
KEYCODE_HOME | 1 |
KEYCODE_BACK | 2 |
KEYCODE_VOLUME_UP | 16 |
KEYCODE_VOLUME_DOWN | 17 |
KEYCODE_POWER | 18 |
KEYCODE_VOLUME_MUTE | 22 |
KEYCODE_DPAD_UP = 2012 | 2012 |
KEYCODE_DPAD_DOWN | 2013 |
KEYCODE_DPAD_LEFT | 2014 |
KEYCODE_DPAD_RIGHT | 2015 |
KEYCODE_DPAD_CENTER | 2016 |
调出输入法选择框
> hdc shell aa start ability -a InputMethod -b cn.openharmony.inputmethodchoosedialog2、文件
获取文件到本地
> hdc file recv /system/etc/window/resources/display_manager_config.xml C:\Users\xxx\Desktop\hdcLog发送文件到设备
#挂载系统根目录
> hdc shell mount -o remount,rw /
#若display_manager_config.xml文件只读，无权限操作，需更改其权限
> hdc shell chmod 777 /system/etc/window/resources/display_manager_config.xml
#替换设备display_manager_config.xml文件
> hdc file send C:\Users\xxx\Desktop\hdcLog\display_manager_config.xml /system/etc/window/resources/display_manager_config.xml替换开机logo
开机logo文件源码路径： device\board\hihope\rk3568\kernel\logo.bmp device\board\hihope\rk3568\kernel\logo_kernel.bmp 由于替换后增量编译对应的img文件未更新，因此需要单独编译后更新或删除/out重新编译-打包-烧录
注意:开机logo图片对分辨率和文件格式要求未知，替换需谨慎
替换开机动画
开机动画文件源码路径： foundation/graphic/graphic_2d/frameworks/bootanimation/data/bootpic.zip
#挂载系统根目录
> hdc shell mount -o remount,rw /
#修改bootpic.zip权限
> hdc shell chmod 777 /system/etc/init/bootpic.zip
#替换设备开机动画
> hdc file send C:\Users\xxx\Desktop\hdcLog\bootpic.zip /system/etc/init/bootpic.zip注意:bootpic.zip中的文件夹名称及图片名称格式需保持一致
二、Serial-COM
设置电源模式、电源管理，例如屏幕常亮
power-shell setmode 602
重启设备
reboot三、其他
获取应用签名指纹
- 通过keytool获取应用签名指纹
使用DevEco Studio 编译应用后，查打开Sdk\9\toolchains\lib\UnsgnedReleasedProfileTemplate.json 将"distribution-certificate"密钥内容删除换行符\n 转换前:
-----BEGIN CERTIFICATE-----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\nOthrrw/zfJ+w\n-----END CERTIFICATE-----\n转换后:
-----BEGIN CERTIFICATE-----
MIICFTCCAZmgAwIBAgIEIjxLgjAMBggqhkjOPQQDAwUAMGMxCzAJBgNVBAYTAkNO
MRQwEgYDVQQKEwtPcGVuSGFybW9ueTEZMBcGA1UECxMQT3Blbkhhcm1vbnkgVGVh
bTEjMCEGA1UEAxMaT3Blbkhhcm1vbnkgQXBwbGljYXRpb24gQ0EwHhcNMjMwNjI5
MDI0NzA3WhcNMzMwNjI2MDI0NzA3WjBKMRUwEwYDVQQDDAxpZGVfZGVtb19hcHAx
DTALBgNVBAsTBFVuaXQxFTATBgNVBAoTDE9yZ2FuaXphdGlvbjELMAkGA1UEBhMC
Q04wWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAR0oX5agAYnW6O7QJgm8nadZqp2
uTGyy1v0p5EzKd9FnKy4xovepdkGm9qfsdFlmyaMbsiR2A6nx8uOyIirtqeyo1Iw
UDAdBgNVHQ4EFgQU5URk13C3jroyBHJ9E963wvoqqmcwDgYDVR0PAQH/BAQDAgeA
MB8GA1UdIwQYMBaAFNuGtyIW1QuhS7fdJXu58QV9oi1HMAwGCCqGSM49BAMDBQAD
aAAwZQIxANm1j8izuUyepsAodFc3/LxrPksUPHr3UISOxZJslxM4KHRTDMJ08Cmo
lE5lyMctzAIwHxWvM/qS1uXPQm+AzDXkg3V8kP7vDJi1/9bCi0/HSHSvh4MqgZDr
Othrrw/zfJ+w
-----END CERTIFICATE-----将转换后的密钥保存至profile.cer 使用keytool获取应用SHA256签名指纹
> keytool -printcert -file xxx\ohos_signtool\profile.cer
所有者: C=CN, O=Organization, OU=Unit, CN=ide_demo_app
发布者: CN=OpenHarmony Application CA, OU=OpenHarmony Team, O=OpenHarmony, C=CN
序列号: 223c4b82
生效时间: Thu Jun 29 10:47:07 CST 2023, 失效时间: Sun Jun 26 10:47:07 CST 2033
证书指纹:
SHA1: 7A:FA:B6:D6:9F:39:14:FC:AA:3C:82:95:7A:FE:54:91:13:61:B2:F3
SHA256: 26:C1:E5:3D:03:97:AD:24:D2:2E:B4:F1:01:59:B0:4E:0B:F8:14:AF:C2:A0:9B:47:AE:98:6A:04:82:CE:23:8C
签名算法名称: SHA384withECDSA
主体公共密钥算法: 256 位 EC 密钥
版本: 3
扩展:
#1: ObjectId: 2.5.29.35 Criticality=false
AuthorityKeyIdentifier [
KeyIdentifier [
0000: DB 86 B7 22 16 D5 0B A1 4B B7 DD 25 7B B9 F1 05 ..."....K..%....
0010: 7D A2 2D 47 ..-G
]
]
#2: ObjectId: 2.5.29.15 Criticality=true
KeyUsage [
DigitalSignature
]
#3: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: E5 44 64 D7 70 B7 8E BA 32 04 72 7D 13 DE B7 C2 .Dd.p...2.r.....
0010: FA 2A AA 67 .*.g
]
]- 通过hilog获取应用签名指纹 设置hilog等级为Debug
> hdc shell hilog -b D
Set global log level to D successfullyDevEco Studio安装hap时过滤finger，得到含有签名指纹的log如下
