微雪电子ROC-RK3308主板CC-ADB介绍

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.