以永磁同步电机的控制为背景，设置电机与上位机的串口Labview编程 -In control of permanent magnet synchronous motor as the background, setting machine and the superordination machine serial interface Labview programming

文件收发实例利用LabWindows/CVI的RS-232函数库XModem传输模式进行文件传输，包括文件发送程序和接收程序。 RS-232与其它设备间的通信实例利用同步方式进行RS-232串口数据传输，通过本例学习，能掌握运用串口回调函数建立串口通信的思想。-Despatch examples of the use LabWindows/CVI library of RS-232 transfer mode XModem file transfer, including the file

数据采集有关程序，包括流水灯，信号发生器，同步异步时钟，数据库，串口，数据采集卡等操作-Data collection procedures, including water lights, signal generators, synchronous asynchronous clock, s, serial, data acquisition card and other operations

CH341A的I2C接口Labview，可以做同步串口、异步串口、并口等使用(I2C interface LabVIEW of ch341A)