CAN-USB

PC机MVB总线通讯测试程序（MVB从设备），PC机使用Duagon的MVB通讯卡。程序做为MVB的从设备，包括MVB驱动，MVB主配置，MVB端口通讯收发的例子。(PC, MVB bus communication test procedure (MVB from the device), the PC machine use Duagon the MVB communication card. Program as from MVB MVB driver, the MVB the main configuration, MVB port communications transceiver example.)

max31865的模拟单片机spi通信的程序。(Max31865 analog MCU SPI communication program.)

本示例描述了虚函数的使用规则和注意事项，并且说明了纯虚函数的意义。(The rule and attention for the virtual function are described in the demo, and the significance of virtual function is presented.)

说明：  蓝桥杯嵌入式第八届模拟题及答案 蓝桥杯” 第八届全国软件和信息技术专业人才大赛个人赛 （电子类）模拟试题-嵌入式设计与开发项目 第二部分：实践题 “温湿度监控设备”设计任务书 一. 功能简述 “温湿度监控设备”通过采集传感器输出电压信号和信号频率得到环境温湿度数据，并能够根据设定的温湿度阈值执行相应动作,系统框图如图1所示：(Blue Bridge Cup Embedded 8th Analog Questions and Answers Blue Bridge Cup 8th National Software and Information Technology Professionals Competition Personal Competition (Electronic) Analog Questions-Embedded Design and Development Project Part 2: Practice Question "Temperature and Humidity Monitoring Equipment" Design Task 1. Function Brief Introduction of "Temperature and Humidity Monitoring Equipment" Output Voltage Signal and Signal Frequency by Collecting Sensors The environmental temperature and humidity data are obtained and the corresponding actions can be performed according to the set temperature and humidity threshold. The system block diagram is shown in Figure 1.)

opcsever+client测试。opcsever+client测试(opcsever+client test,opcsever+client test.)

基于SNTP协议的时间同步客户端的c代码。其中计算传输时间偏移和同步步误差都在客户端实现。可顺利移植到DSP上，用于网络时间同步需要的系统。 (SNTP protocol, time synchronization client c code. Calculated transmission time offset with step-by-step error in the client. Can be successfully transplanted to the DSP, the need for network time synchronization system.)

使用tapi实现的用语音modem进行接电话并播放wav文件的程序(A program which is realised by tapi, and in which a call is picked up and wav files can be played through voice modem )

wave file read

DirectX编写绘制旋转的盒子，便于新手学习如何设置世界矩阵，投影举证(DirectX prepared draw the rotating box, easy for novices to learn how to set the world matrix, projection proof)

使用ODBC实现的一个动态RecordSet(Using ODBC to implement an dynamic recordset)