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PC机与PLC串口通信程序设计\6.4.5.1 PC与西门子S7-200PLC串口通信\Form1.frm
.........................\....................................\MSSCCPRJ.SCC
.........................\....................................\PLC端程序\plc2.txt
.........................\....................................\.........\plc224.mwp
.........................\....................................\工程1.vbp
.........................\....................................\工程1.vbw
.........................\......2 PC与三菱FX2N-32MRPLC串口通信\MSSCCPRJ.SCC
.........................\.....................................\PC&PLC.frm
.........................\.....................................\PC&PLC.vbp
.........................\.....................................\PC&PLC.vbw
.........................\......1 PC与西门子S7-200PLC串口通信\PLC端程序
.........................\6.4.5.1 PC与西门子S7-200PLC串口通信
.........................\6.4.5.2 PC与三菱FX2N-32MRPLC串口通信
PC机与PLC串口通信程序设计
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