虚拟串口；很好用的单片机串口程序调试工具；常用于Proteus 的仿真调试。-Virtual Serial Port well with the microcontroller serial port debugging tools commonly used in the Proteus simulation debug.

AT89S52单片机之间的互相串行通信程序，可在proteus环境下仿真-AT89S52 microcontroller serial communication program between each other, under the simulation environment in proteus

基于51单片机的多路数据采集设计，调试成功，含有proteus仿真图。-Based on 51 single-chip multi-channel data acquisition design, debugging success, with proteus simulation map.