打印机后台打印程序 Pos 系统

获取本机的IP地址-access to the machine"s IP address

jsoncpp是一个JSON（http://json.org）读写器在C ++中的实现。JSON（JavaScript对象符号）是一种轻量级的数据交换格式。这是很容易为人们阅读和书写。它是易于机器解析和生成。

利用调制解调器AT命令进行拨号的VC源码-using AT modem command dial VC FOSS

认知用户的发射功率是无约束的，两个认知用户和主用户在三维空间中的相对位置是随机分布的。

SMART SIGHT 的开发SDK，好不容易搞到的。内容丰富 对做视频监控有很大的帮助-SMART SIGHT development SDK, finally got the. Rich content of video surveillance has to do a great help

演示异步通信的实现,是异步通信的典型例程,用VC实现-demonstration of the realization of asynchronous communication, asynchronous communication is a typical routines, with VC

RAS高级编程是一个RAS拨号程序高级开发，通过该程序不经能够实现电话拨号功能，还能实现如adsl、网通等拨号功能，还能够监控modem或者网卡的网络流量，绝对是一个值得读者学习的程序。-RAS is a high-level programming RAS Dial-up procedures advanced development, and the program can be achieved without a telephone dial-up function can be realized as adsl, Netcom, and other dial-up function, but also to monitor the modem or Ethernet network traffic is definitely a worthy readers learning process.

单音信号的一些频率估计程序，最大似然方法,Pisarenko法等。-This site presents some Matlab (tm) code for estimation of the frequency of a single, constant tone in noise. While these methods may be extended to the multiharmonic and multi-tone cases, these programs do not include this extension.

c语言编写的采用的是stc89c52单片机，用ds18b20采集实时环境温度，并将温度数据实时显示在数码管上，精确到小数点后两位，经本人测试，此程序能够正常工作，代码中有详细的注释，一定能看懂。

RS-485通訊Port,採用modbus - ASCII protocol,應用在Renesas R8C MCU Message Handle has 5 process, TXD, RXD, IDLE,Read Data, and Set Function process Uart _interrupt() is receive data from rS-485 bus