▍1. EN25T16_20210109_171603 TRAIL 1
说明: sc6138a SOC INBUIT MP3 DECODER AND SPDIF INPUT AND I2S OUTPUT FRIMWARE DUMP
说明: sc6138a SOC INBUIT MP3 DECODER AND SPDIF INPUT AND I2S OUTPUT FRIMWARE DUMP
说明: lc-trie 路由查找算法, lc-trie 路由查找算法(lc-trie routing search algorithm, lc-trie Routing Lookup Algorithm)
S3C2440上实现红外信号的接收的驱动程序。利用一个I/O口,不占用串口。已经在板子上实验通过了。(s3c2440 driver)
包含几个用不同方式(共享内存、socket、FIFO、消息队列等)实现进程通信的小程序,包含详细注释,足以解释各种方式进程通信的实现原理和编程方法(Contains a number of different ways (shared memory, socket, FIFO, message queue, etc.) to achieve the process of the small communications program, including detailed notes, are sufficient to explain the various ways the realization of the process of communication theory and programming methods)
多进程之间并发执行的实例,IPC通信举例 熟悉进程间的异步同步方式(Between the concurrent implementation of multi-process example, IPC Communications, for example familiar with the process of synchronization between asynchronous mode)
说明: 资源中包含了Linux进程间通信的例子,同时有源文件和可执行文件。 源码主要包含了Linux下IPC机制的本地进程通信方式,包含了IPC共享内存,IPC信号量,IPC消息队列的实现,以及Linux下判断进程退出原因的示例程序。因为是做毕设学习时的练习程序,因此程序有详细的注释。(注意,每种通信方式需要在同时两个终端中查看验证,才可以看出效果,注意查看源码注释)(the source code included in the copressed package shows how IPC works in Linux ystem .Both source code and executable files are included.The source code was written by me as homework While I was working on my graduation project. And there was plenty of annotations in programs,so it s suitable for learning unix/linux system programing.(Attention:communications between processes are supposed to be observed in more than one terminals ,take care of that and the usage of the sooure code...))
Linux IPC (message queue, pipe, sharememory, semaphore, signal and socket) examples
说明: 这些源码以简单的示例介绍了Linux应用程序编程的一些关键操作,主要涉及文件操作,进程,进程控制,进程通信以及多线程操作。每个短小精悍,便于学习。(A simple example of these source Linux application programming introduced a number of key operations, mainly related to file operations, process, process control, process communication, and multi-threaded operation. Each short and pithy, easy to learn.)
说明: 多线程编程指南,关于多线程的介绍很详细,新手看看有好处的(Multithreaded Programming Guide, on the introduction of multi-threading is very detailed and look good for novice)
POSIX多线程编程中文版,学习多线程的经典书籍(POSIX multithreaded programming Chinese version, learning multithreaded classic books)
构建交叉开发环境 在PC上构建嵌入式linux开发环境,需要安装适合于目标处理器的交叉编译器和调试器 以及将要使用的嵌入式linux发行版本源代码(linux-2.4.18-rmk7-pxa1-mz5-zhiyuan.tar.bz2 本站没有 百度也没有)
Linux下多线程开发文档,很不错的,对学习Linux下多线程编程的朋友很有帮助(Linux development documents under the multi-threaded, it is good to learn from multi-threaded programming under Linux friends helpful)
Linux_multithreads_HOWTO: Linux操作系统下的多线程编程详细解析.doc 该文档详细解析了linux操作系统下的多线程编程,用结合源代码对多线程编程机制进行了分析,对于linux下开发多线程程序,是一份很好的参考资料。(Linux_multithreads_HOWTO: Linux operating system under the multi-threaded programming detailed analysis. Doc the document detailed analysis of the linux operating system under the multi-threaded programming, combination of source code used for multi-threaded programming mechanism analysis under the linux development of multi-threaded process, is a very good reference.)
ARM7 实例,编译环境keil4,proteus仿真,自学嵌入式很好的资料(ARM7 instance, build environment keil4, proteus simulation, great self-embedded data)
嵌入式linux下红外GPIO口驱动,读取GPIO口的数据(Infrared GPIO port Embedded linux driver read the GPIO port data)
基于s3c2440红外传感器驱动 本程序是用C语言编写的驱动程序,主要是运用于linux 环境下 arm开发板上 红外线传感器驱动 主要有3个文件:alarm.c Makefile 以及测试文件 test.c(This program is a driver, using C language is used in linux environment arm development board infrared sensor driver 3 files: alarm.c Makefile and test file test.c)
opendrive地图查看工具,可用于opendrive格式的地图查看(opendrive map view tool,can supporte the opendrive map)
linux下的数据包监控程序,1. 利用数据链路访问接口来进行网络数据包监控。 2. 加深对TCP/IP协议族中常见协议的理解。 3. 掌握如何利用数据包监控程序来了解当前网络状况。 4. 编写过滤条件,对网络数据包进行过滤,提取出所关心的网络数据。 (linux packet monitoring program )
espeak所需的 portaudio库文件,可用于音频编程(portaudio library)
espeak所需的 portaudio库文件,可用于音频编程(portaudio library)