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  • Android ROM 开发技能图谱

    # Android ROM 开发技能图谱

    ## 1. 操作系统

    * Ubuntu(首选)
    * MacOSX

    ## 2. 编程语言

    * Java
    * JNI(务必掌握)
    * C++
    * C

    ## 3. 源码

    ### 3.1 管理方式

    * Codelines/Branches/Releases
    * Codenames/Tags/Build Numbers

    ### 3.2 源码地址

    * [官方源码](https://android.googlesource.com)
    * [Github镜像](https://github.com/android)
    * [高通扩展源码](https://www.codeaurora.org/projects/all-active-projects/android-msm)
    * [CM源码](https://github.com/cyanogenmod)
    * [MIUI部分源码](https://github.com/MiCode)

    ### 3.3 下载

    * Repo/Git

    ### 3.4 阅读修改工具

    * SourceInsight(首选)
    * Eclipse
    * Android Studio

    ### 3.5 编译

    * 搭建编译环境
    * Makefile编译体系

    ## 4. 层次体系

    ### 4.1 核心Applications

    * Phone/Contacts/MMS
    * Camera/Gallery/Music/Video
    * Settings

    ### 4.2 Frameworks

    * Telephony
    * MultiMedia
    * Connectivity
    * Window/View/ActivityManager
    * Surface/Graphics

    ### 4.3 Native Libs

    ### 4.4 Android Runtime

    * Dalvik
    * ART

    ### 4.5 HAL

    ### 4.6 Linux Kernel

    ### 4.7 Driver

    ## 5. 核心系统

    ### 5.1 Audio

    ### 5.2 Bluetooth

    ### 5.3 Camera

    ### 5.4 Media

    ### 5.5 Storage

    * Internal
    * External
    * OTG

    ### 5.6 Sensor

    ### 5.7 Input

    * EventHub
    * Touch

    ### 5.8 Accessories

    ### 5.9 DRM

    ### 5.10 Power

    ### 5.11 Window

    * WindowManager
    * View
    * ActivityManagerService

    ### 5.12 Telephony

    * Phone
    * RIL
    * ATCommands
    * Modem

    ## 6 辅助技术
    ### 6.1 刷机
    * fastboot
    * unlock
    * flash
    * bootloader

    ### 6.2 设备分区

    * boot
    * system
    * vendor
    * userdata
    * cache
    * recovery
    * misc

    ### 6.3 product配置

    * Carrier
    * File System
    * Low RAM
    * Runtime Permission(6.0)
    * ...

    ### 6.4 调试工具

    * GDB
    * Valgrind
    * Systrace
    * Dumpsys
    * Network usage
    * RAM usage

    ### 6.5 兼容测试

    * CTS源码下载
    * CTS设置和执行

    ### 6.6 OTA升级

    * 升级过程
    * 全量升级
    * 增量升级

    * 升级优化
    * 缩减升级包

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  • 原文地址:https://www.cnblogs.com/timssd/p/7441097.html
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