51开发板仿真平台提供的串口调试软件(sscom32.exe)和虚拟串口软件 (vspdxp.exe)，-51 development board to provide the serial simulation platform debugging software (sscom32.exe) and virtual serial port software (vspdxp.exe),

一个单片机应用系统可以通过串行线在上位机中进行操作 控制，可以选择单片机6个端口作为模拟设备操作对象-A microcomputer application system can be operated via a serial cable to control the host computer, you can select the MCU 6 ports operate as an analog device object