CMU200_RF_Test_src

I2C 通信中只涉及两条信号线，即时钟线 SCL 和数据线 SDA。时钟线为高电平时均可锁存数据（即时钟线上升沿到下降沿之间）。当时钟线 SCL 高电平时，如果把数据线 SDA 从高 电平拉到低电平，则表示通信开始；如果把数据线 SDA 从低电平拉到高电平，则表示通信结束。 代码中分了两个模块，iic_com 模块除了执行和 I2C 通信有关的代码设计外，还有按键检测部分，而 led_seg7 模块只是驱动数码管显示从 AT24C02 指定地址读出的数据。

低通切比雪夫I型数字滤波器阶数为7阶 在2000Hz通带表现截止在2500Hz阻带边界在过渡带和阻带之间是单调下降波形. -Low-pass Chebyshev Type I digital filter order is 7  in the 2000Hz band pass-band cut-off at 2500Hz stopband performance in the transition zone and the boundary between the monotonic decline in stopband wave.

实现的是语音的读入和文本输出，通过构建函数，搭建框架，利用mfc本身的框架结构和语音输入的sdk包，实现语音的读入和文本输出，其中会用到语音输入的各种相关函数，所以要下载相应的speec sdk和speech language sdk安装包，才能调试通过。

In this simulink model , BPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , BPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

ICMP协议编程，Internet Control Mesage Protocol,windows下通讯编程-ICMP agreement programming, Mesage Internet Control Protocol, Programming windows communications

第二个文档是关于模数转换器TLC0834单片机的文档，详细说明了TLC0834的应用，并编程实现

一个简单演示实现IP Phone的示例,使用了免费的ACM组件-a simple demonstration of the IP Phone example, the use of the free components ACM

直接运用 WINSOCK 单元进行传送文件的程序，特点： 1、多线程 2、支持断点续传。 3、系统托盘。 程序在Winxp和Win2000运行通过。 程序用到了第三方控件“VCLSkin2.45.D67”到相关站点可下载。-direct use of Winsock modules for document transmission procedures, characteristics : 1, 2 multithread support HTTP. 3, the system tray. Winxp and procedures in running Win2000 through. Procedures used a third-party control "VCLSkin2.45.D67" related to the site can be downloaded.

一个写FLASH的程序,支持SST39fs040,需要硬件支持,不过是学习接口编程的好资料,提供2000以上操作系统支持及写INI文件等功能.-a written procedure, support SST39fs040 need hardware support, but learning is a good programming interface provides information on more than 2000 operating system support and write INI file capabilities.

CORBA交易服务的实现源码。目前已经将CORBA标准中的CosTransactions.dll，CosTSInteroperation.dll，CosTSPortability.dll转化为c++代码，用户只要实现里面的CORBA存根，就可以实现一个CORBA交易服务。-CORBA transaction services to achieve the source. Now to the CORBA standard CosTransactions.dll, CosTSInteroperation.dll, CosTSPortability.dll into c code, as long as users realize the CORBA stubs inside, we would achieve a CORBA transaction services.