目前 ,在通信领域里 ,一对一的通信方式已经远远不能满足人们设计的需要 ,多机通信已经成为通信控制领域的主流通信形式。多机通讯的实现方式有许多种 ,本文提供了一种利用VB中MSComm控件强大的通信功能实现PC机与单片机之间进行多机通讯的解决方案 At present, in the communication field, the one-to-one communication methods are far from meeting the needs of people’s design. Multi-machine communication has become the mainstream communication form in the field of communication control. There are many ways to achieve multi-machine communication, this article provides a use of VB MSComm control powerful communication functions between PC and SCM multi-machine communication solutions