（1）新建、打开和保存地图文档

说明：  连续hmm的以C语言实现，包括前向算法，后向算法及主教练算法(Continuous hmm' s to C language, including the former to the algorithm, and the coach after the algorithm to the algorithm)

针对DSP2812芯片，编制的工程文件，存储器修改、读写。完整工程，CCS调试通过，适合初学者(DSP2812 chip for the preparation of engineering documents, memory modify, read and write. Complete engineering, CCS debugging, suitable for beginners)

已编译好lib的32位与64位fftw库，解压后可针对32应用程序或64位应用程序直接使用里面的dll、lib等文件。(The 32-bit and 64-bit fftw libraries of Lib have been compiled. After decompression, DLL and lib files can be directly used for 32 or 64-bit applications.)

说明：  基于GMAP.CORE,GMAP.DATA进行自定义改造。 增加了图层处理，测试工具，下载工具。(gmap customize version, layer, tools, download)

实现完整的4CPM(h=1/2)调制解调程序，包括消息序列生成，串并转换，升抽样成形滤波，数字上变频，多项式非线性效应，AWGN信道，到接收端数字下变频，降采样，匹配滤波，接收端基带信号星座图。(Message sequence generation, serial-parallel conversion, up sampling shaping filter, digital upconversion, polynomial nonlinear effects, AWGN channel, to the receiver digital down-conversion, down-sampling, the matched filter, the receiving end the baseband signal constellation.)

c notes on array, pointer ans some basic programs

这是单片机的LED流水灯的程序代码。其主要内容是C代码。(This is the single chip microcomputer LED water lamp program code.The main content is C code.)

基于Skey协议的网络通信。MD5加密算法的运用。(Network communication based on S-key protocol. Application of MD5 encryption algorithm.)

简单的内存泄露的检查和测试的示例代码，如果你的程序有内存泄露可以参考一下(Simple memory leak inspection and testing of sample code, if you have memory leak procedures for reference)

说明：  基于STM32的液晶屏硬件显示程序，用来配套原子的液晶屏和开发板(The LCD screen hardware display program based on STM32 is used to support the atomic LCD screen and development board.)