全志LCD调试指导文档

Tina linux USB转串口通信实现方法-已验证 在全志Linux系统上验证过的，usb转串口通信，而且应用demo已经实现了发送数据。直接可以拿来用，编译进系统即可，

Android6.1以后增加了Selinux，对安全性的管理更加严格了， 但是有时候客户第三方app需要执行su操作， 来获取系统的权限。 代码已验证有效。

这样修改之后，apk启动时需要获取的权限便不会询问用户，直接或开放权限给app，一般不建议这样修改。除非客户要求。 代码验证有效。

在Android系统上开发自定义的按键，按键名任意定义， 并且在framework层监听验证； 在开发总经常遇到客户需要定制化按键；本资源手把手教会您自定义按键并实现监听。

全志R818平台，Android10系统； 监听到按键按下或者谈起后，发送广播 发现自定义的系统广播 broadcast 并且通过dumpsys |grep BroadcastRecord命令，验证了结果， 自定义广播确实发送成功！结果有截图。

Content PREFACE ...................................................................................................................I GLOSSARY ...............................................................................................................II REFERENCE ............................................................................................................III PART A REQUIREMENT ......................................................................................1 A.1. Application Scene.................................................................................................................................... 1 A.2. Function Requirement ............................................................................................................................ 1 A.3. Supplement .............................................................................................................................................. 1 PART B ARCHITECTURE ....................................................................................1 B.1. Architecture of Libve .............................................................................................................................. 1 B.2. Recommended Architecture of Drivers using Libve ............................................................................ 2 B.3. Basic Execute Flows ................................................................................................................................ 3 B3.1. Open Libve ....................................................................................................................................... 3 B3.2. Close Libve....................................................................................................................................... 3 B3.3. Decode Stream Frame....................................................................................................................... 4 B3.4. Reset Libve ....................................................................................................................................... 5 B3.5. Request Pictures to Show and return Pictures .................................................................................. 5 PART C INTERFACE SPECIFICATION................................................................6 C.1. Libve Output Interface Design............................................................................................................... 6 libve_open ......................................................................................................................................................... 7 libve_close......................................................................................................................................................... 8 libve_reset ......................................................................................................................................................... 9 libve_set_vbv..................................................................................................................................................... 9 libve_get_fbm.................................................................................................................................................. 10 libve_decode.................................................................................................................................................... 10 libve_get_stream_info ......................................................................................................................................11 libve_get_version ............................................................................................................................................ 12 libve_get_last_error......................................................................................................................................... 12 libve_flush....................................................................................................................................................... 12 C.2. Input Interface for Libve...................................................................................................................... 14

V40, A31s, A80, A33, H3, H8等 全志芯片的H264硬编码开发包，包含测试视频播放器和使用说明

全志a133芯片手册

全志科技的F1C200S芯片的原理图封装，全系列的,AD,kicad任何绘图软件的都有，包含封装，3d模型