利用vb编程语言进行的界面设计，主要实现vb串口调试，里面包含了如何进行串口通信，如何设置波特率，如何保存好数据等功能。程序详细，验证正确-Using vb programming language interface design, the main implementation vb serial debugging, it includes how to carry out a serial port communication, how to set the baud rate, how