kpib.m contains code for GPIB and serial port communication for a number of scientific instruments, organized so that a single common command syntax can operate them all. For example, the command: r = kpib(INSTRUMENT,GPIB, read ) will return the

单片机串口发送数据，PC端建立matlab GUI界面接收串口数据，画图并保存数据(MCU serial port to send data, PC terminal to establish matlab GUI interface to receive serial data, draw and save data.)