GPS(CPP)

cfg video rec and mp4 3gp file play

用于实际工程应用中的TPC码译码程序，该程序是对于64*64类型的码型(TPC decoding)

用MFC来编写的动态链接库，演示了三种形式的链接(To write with MFC dynamic link library that demonstrates three forms of links)

嵌入式操作系统ucos ii在visual studio vc下运行，极大的方便的初学者了解us0s ii的运行过程！(Embedded operating system ucos ii in visual studio vc run, a great convenience for beginners to understand the operation of the process of us0s ii!)

Executable file to convert yuv video file to avi video file . text file eas given for further help.

LDPC码编译码程序，C语言，译码位BP译码算法 code&decode BP(LDPC code&decode BP)

利用GDI+实现透明png图片显示 可以实现图片的旋转 ，等等(The use of GDI+ transparent png image display)

StressMark测试软件是一个使用Visual C++编写的，开放源代码的测试工具，可以完成服务程序及重要算法的功能和性能测试，其最主要的功能是模拟多线程或多客户端的自动化压力测试。(StressMark test software is a Visual C prepared in the open-source testing tool, service procedures to be completed and important algorithm functional and performance tests, its main function is simulated multi-threaded or multi-client automation pressure tests.)

本软件为ZX831，版本为B03.适用以正先ZX831大方蓝。可用作升级软件，也可用作主程序，用烧录器写。解压密码为shijkll(The software for the ZX831, version B03. To apply a generous ZX831 was the first blue. Can be used to upgrade the software, but also can be used as the main program, with the burner to write. Extract password shijkll)

说明：  许多现代浮点单元的一项主要体系结构功能，是能够将一个乘法与后面紧跟的加法作为单个运算执 行，且没有中间舍入误差。例如，Intel 的 Itanium 体系结构提供了一些指令，将三元运算 (a*b+c) 、(a*b-c) 和 (c-a*b) 中的每一个都组合为单个浮点指令（分别为 fma、fms 和 fnma）。这些单个 指令都比执行独立的乘法和加法指令快，并且因为没有中间乘法舍入，所以更为精确。该优化可以显 著提高那些含有多个交错乘法和加法运算的函数的速度(many modern floating point unit of a major system structure and function is to be a follow closely behind multiplication and addition of implementation as a single operator, with no intermediate rounding error. For example, Intel's Itanium architecture provides a number of directives to the ternary operator (a* b, c), (a* b-c) and (c-a* b) each have a portfolio to a single floating point instructions (Fullmetal respectively, and fms fnma) . These individual instruction than the implementation of an independent and additive multiplication instructions quickly, and because no middle multiplication into homes, so more precise. The optimization can significantly increase those containing more than staggered multiplication and addition operations function of the speed)