对一组数进行计算，产生两个字节的CRC校验结果的程序

VC编程实现的串口通信，界面简洁，实现基本的串口通信的作用。-VC programming of serial communication, the interface simple to achieve a basic serial communication role.

atmel dataflash driver

您可以通过COM端口显示留言板链接

串口通信，较完整的界面及功能，学习和使用都很好-Serial communications, a more complete picture of the interface and functions, learning and the use of good

是一个用VB编写的OPC客户端数据采集程序，在工业控制上经常会用到该通讯方式

NMEA解析，重组 函数源代码！ 能够根据格式符自定义输出，方便扩展-NMEA parsing, restructuring of the function the source code! Be able to customize the output according to format operators to facilitate the expansion of

将串口通讯协议存储为一个通讯文件，可是随时将存储通讯协议文件调入计算机运行与下位机通讯可以实现通讯对话，-Serial communication protocol will be stored as a communications document, but to keep the communication protocol storage document transferred to the computer is running and the next-bit machine communication can realize communication dialogue

PC串口通信程序,大家请使用，欢迎多提意见.-PC serial communication program, please use, welcome to do so.

Visual C++串口通信编程实践(包括串口调试助手源代码)-Visual C serial communication programming practice (including serial debugging assistant source code)

这是我做的关于考勤机的一些测试程序，请大家积极下载，很有帮助。-This is my appraisal done on the plane of some testing procedures, please download positive and helpful.