mfc的界面编程，简单的串口程序，测试定时器使用-mfc programming interface, a simple serial program, test timer to use

实现Windows CE环境下的串口通信，具体实现以下功能：发送和接收数据，定时自动发送，发送文件，接收并保存文件，可实现1十进制和字符的发送和接收。-Serial communication windows ce environment, specifically the following functions: sending and receiving data, automatically sent, send files, receive and save the file, you

串口上位机，可以16进制发送数据和定时发送，串口方面很全的-PC serial port that can send data in hexadecimal and regularly sent, serial aspect is the whole

MFC开发的模板，实现定时器，串口等功能-MFC template developed to achieve timers, serial ports and other functions