ADB 使用¶
前言¶
ADB，全称 Android Debug Bridge，是 Android 的命令行调试工具，可以完成多种功能，主要有：
运行设备的 shell(命令行)
管理模拟器或设备的端口映射
计算机和设备之间上传/下载文件
将本地 apk 软件安装至模拟器或硬件设备
ADB 是一个“客户端-服务器端”程序,其中客户端主要是指 PC,服务器端是 Android 设备的实体机器或者虚拟机。根据 PC 连接 Box 机器的方式不同,ADB 可以分为两类:
网络 ADB:主机通过有线/无线网络(同一局域网)连接到硬件设备
USB ADB:主机通过 USB 线连接到硬件设备
为了在ROC-RK3308-CC也能使用ADB工具进行调试，我们移植了adb服务。但由于并非Android设备，很多adb命令类似adb logcat、adb install等不能使用，仅作为普通的调试辅助工具，可以进行shell交互、上传下载文件等操作。同样，网络远程ADB调试不能使用。
Buildroot 配置¶
准备连接¶
ROC-RK3308-CC 只能使用USB ADB功能，使用USB ADB有以下限制：
只支持 USB OTG 口
不支持多个客户端同时使用(如 cmd 窗口,eclipse 等)
只支持主机连接一个设备,不支持连接多个设备
用 USB Type-C 线连接设备和主机，运行adb devices命令，如果显示机器的序列号,表示连接成功。
Windows下的 ADB 安装¶
首先参照安装 RK USB 驱动一节安装好驱动。然后下载 adb.zip，解压到 C:\adb 以方便调用。
打开命令行窗口，输入：
cd C:\adb
adb shell
如果一切正常，就可以进入adb shell，在设备上面运行命令。
Ubuntu 下的 ADB 安装¶
安装
adb工具：
sudo apt-get install android-tools-adb
加入设备标识：
mkdir -p ~/.android
vim ~/.android/adb_usb.ini
# 添加以下一行
0x2207
加入
udev规则：
sudo vim /etc/udev/rules.d/51-android.rules
# 添加以下一行：
SUBSYSTEM=="usb", ATTR{idVendor}=="2207", MODE="0666"
重新插拔
USB线，或运行以下命令，让udev规则生效：
sudo udevadm control --reload-rules
sudo udevadm trigger
重新启动
adb服务器
sudo adb kill-server
adb start-server
常用 ADB 命令¶
连接管理¶
列出所有连接设备及其序列号
adb devices
如果有多个连接设备，通过以下命令，使用序列号来区分：
export ANDROID_SERIAL=<序列号>
adb shell ls
进入设备的 shell
adb shell
从电脑上传文件到设备
adb push <本地路径> <远程路径>
从设备下载文件到电脑
adb pull <远程路径> <本地路径>
暂不支持网络 adb 调试。
获取详细运行信息 adb bugreport¶
adb bugreport 用于错误报告，里面包含大量有用的信息。
示例:
adb bugreport
# 保存到本地，方便用编辑器查看
adb bugreport >bugreport.txt
命令行帮助信息 adb help¶
注意：并不是所有命令都能使用，帮助信息只做参考
Android Debug Bridge version 1.0.31
-a - directs adb to listen on all interfaces for a connection
-d - directs command to the only connected USB device
returns an error if more than one USB device is present.
-e - directs command to the only running emulator.
returns an error if more than one emulator is running.
-s - directs command to the device or emulator with the given
serial number or qualifier. Overrides ANDROID_SERIAL
environment variable.
-p - simple product name like 'sooner', or
a relative/absolute path to a product
out directory like 'out/target/product/sooner'.
If -p is not specified, the ANDROID_PRODUCT_OUT
environment variable is used, which must
be an absolute path.
-H - Name of adb server host (default: localhost)
-P - Port of adb server (default: 5037)
devices [-l] - list all connected devices
('-l' will also list device qualifiers)
connect [:] - connect to a device via TCP/IP
Port 5555 is used by default if no port number is specified.
disconnect [[:]] - disconnect from a TCP/IP device.
Port 5555 is used by default if no port number is specified.
Using this command with no additional arguments
will disconnect from all connected TCP/IP devices.
device commands:
adb push [-p] - copy file/dir to device
('-p' to display the transfer progress)
adb pull [-p] [-a] []
- copy file/dir from device
('-p' to display the transfer progress)
('-a' means copy timestamp and mode)
adb sync [ ] - copy host->device only if changed
(-l means list but don't copy)
(see 'adb help all')
adb shell - run remote shell interactively
adb shell - run remote shell command
adb emu - run emulator console command
adb logcat [ ] - View device log
adb forward --list - list all forward socket connections.
the format is a list of lines with the following format:
" " " " "\n"
adb forward - forward socket connections
forward specs are one of:
tcp: localabstract: localreserved: localfilesystem: dev: jdwp: (remote only)
adb forward --no-rebind - same as 'adb forward ' but fails
if is already forwarded
adb forward --remove - remove a specific forward socket connection
adb forward --remove-all - remove all forward socket connections
adb jdwp - list PIDs of processes hosting a JDWP transport
adb install [-l] [-r] [-d] [-s] [--algo --key --iv ] - push this package file to the device and install it
('-l' means forward-lock the app)
('-r' means reinstall the app, keeping its data)
('-d' means allow version code downgrade)
('-s' means install on SD card instead of internal storage)
('--algo', '--key', and '--iv' mean the file is encrypted already)
adb uninstall [-k] - remove this app package from the device
('-k' means keep the data and cache directories)
adb bugreport - return all information from the device
that should be included in a bug report.
adb backup [-f ] [-apk|-noapk] [-obb|-noobb] [-shared|-noshared] [-all] [-system|-nosystem] []
- write an archive of the device's data to .
If no -f option is supplied then the data is written
to "backup.ab" in the current directory.
(-apk|-noapk enable/disable backup of the .apks themselves
in the archive; the default is noapk.)
(-obb|-noobb enable/disable backup of any installed apk expansion
(aka .obb) files associated with each application; the default
is noobb.)
(-shared|-noshared enable/disable backup of the device's
shared storage / SD card contents; the default is noshared.)
(-all means to back up all installed applications)
(-system|-nosystem toggles whether -all automatically includes
system applications; the default is to include system apps)
( is the list of applications to be backed up. If
the -all or -shared flags are passed, then the package
list is optional. Applications explicitly given on the
command line will be included even if -nosystem would
ordinarily cause them to be omitted.)
adb restore - restore device contents from the backup archive
adb help - show this help message
adb version - show version num
scripting:
adb wait-for-device - block until device is online
adb start-server - ensure that there is a server running
adb kill-server - kill the server if it is running
adb get-state - prints: offline | bootloader | device
adb get-serialno - prints: adb get-devpath - prints: adb status-window - continuously print device status for a specified device
adb remount - remounts the /system partition on the device read-write
adb reboot [bootloader|recovery] - reboots the device, optionally into the bootloader or recovery program
adb reboot-bootloader - reboots the device into the bootloader
adb root - restarts the adbd daemon with root permissions
adb usb - restarts the adbd daemon listening on USB
adb tcpip - restarts the adbd daemon listening on TCP on the specified port
networking:
adb ppp [parameters] - Run PPP over USB.
Note: you should not automatically start a PPP connection.
refers to the tty for PPP stream. Eg. dev:/dev/omap_csmi_tty1
[parameters] - Eg. defaultroute debug dump local notty usepeerdns
adb sync notes: adb sync [ ]
can be interpreted in several ways:
- If is not specified, both /system and /data partitions will be updated.
- If it is "system" or "data", only the corresponding partition
is updated.
environmental variables:
ADB_TRACE - Print debug information. A comma separated list of the following values
1 or all, adb, sockets, packets, rwx, usb, sync, sysdeps, transport, jdwp
ANDROID_SERIAL - The serial number to connect to. -s takes priority over this if given.
ANDROID_LOG_TAGS - When used with the logcat option, only these debug tags are printed.