自己编写的串口过滤代码，通过扫描本机所有串口，针对每个串口生成一个过滤设备对象，并与对应串口进行绑定。可以通过dbgview检测串口通信情况，可根据自己需要改成并口过滤。-I have written code serial filtering, scanning through all the local serial port, serial port for each generation of a filter device object, and bind with the corre

基于VS的界面设计中，使用串口通信时，自动检测PC串口数量的程序。-Based on the VS, interface design, using serial communication, automatic detection of the PC serial number of the program.

基于MFC的串口驱动程序 可自动检测本机可用串口-A serial port driver based on MFC Can automatically detect the machine available serial port

vc编写热敏打印机串口打印文件、检测状态动态库-Vc u7991 u659 u03903 u3103 u5