use VB major communication program two ways. First, the use of VB itself, the controls (CONTRALS) Another method is to use Windows API application programming interface, Windows API provides essentially three KERNEL.EXE Dynamic Link Library, USER.EXE, GDI.EXE call for developers

串口开发
........\149297comm15.rar
........\串口.doc
........\参考
........\....\04020511.zip
........\....\67506248PC机程序(VB).rar
........\....\cpuinf1.zip
........\....\dyndll.ZIP

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