在VB中实现基于HDLC的数据链路层协议

Realization of Data Link Protocol Based on HDLC by Using VB

介绍了一种基于HDLC的数据链路层协议,实现了单片机和PC机之间的无差错数据通信,并使用VB语言实现。同时也比较了该协议和HDLC之间的区别,详细说明了协议各部分的功能和内容。

Introduces the protocol of data link based on HDLC and the realization by using VB language. The protocol is used to realize the credible communication between singlechip and PC.Also analyses the difference between the applying data link protocol and HDLC and explain detailedly the function and content of each part of the frame.