一个免费的SMART CARD OS系统。

利用Qt Creator进行界面完成,完美地采取了标准的V4L2接口,采集视频信息,得用图片格式的转化为RGB,使之在标签上运行,使我们实时地看到当时的视频信息.利用paintevent函数,实时更新,以快速地能够看到视频信息

EVC，WinCE，TCP，WinCE TCP通信ppWizard has created this TCPServer application for you.  This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application. This file contains a summary of what you will find in each of the files that make up your TCPServer application. TCPServer.h     This is the main header file for the application.  It includes other 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

FreeSWITCH 是一款可拓展的软交换，便于在各种平台上开发。程序通过组合各种模块接口，FreeSWITCH 配置以后，可以连接IP 电话，或者基于IP的电话服务，POTS 线路等等。它也可以实现语音编码的转换，并且接入到用户自己创建的语音菜单系统，或者IVR系统

NXP LP23**系列芯片GPIO按键输入驱动源码示例程序，可以发展成GPIO驱动-NXP LP23** series chips GPIO buttons input driver source sample procedures can be developed into a GPIO driver

zigbee wireless communication system-zigbee wireless communication system.............

51读写eeprom应用实例程序，合适初学者参考。-51 literacy EEPROM application procedures, suitable reference beginners.

参考例子_收发ASM-2-reference example _ TX ASM-2

通过键盘设定温度和加热时间。 （2）使用DS18B20采集温度，采用七段数码管显示当前温度和剩余时间，并和设置的温度进行比较。 （3）当温度低于设定值时，通过DAC0832输出电压供给发热电阻RT1,使其温度升高。 -Through the keyboard setting temperature and heating time. (2) The use of DS18B20 collecting temperature, using seven-segment digital tube displays the current temperature and the remaining time, and and set the temperature for comparison. (3) When the temperature is below the set value, the DAC0832 output voltage of the supply of heat through the resistor RT1, so that temperature.

做的一个简易的计算器，用数码管显示的，程序经过测试是完全好使的，也可以用protues进行方针，硬件电路设计很简单！-Make a simple calculator, digital tube display, the program is fully tested so that they can also be used to carry out the principle of protues, hardware circuit design is very simple!

嵌入式系统下语音压缩编码-embedded systems Speech Coding