MDB is the vending machine for a special agreement, this information is relatively small. Information collected some information, as well as papers in this area

MDB Protocol.PDF
MDB协议
.......\MDB Protocol.PDF
.......\readdata.doc
.......\一种新型自动售货机控制系统的设计.pdf
.......\基于MDB_ICP协议的纸币识别器与自动售货机通讯的研究.pdf
.......\基于移动支付的自动售货机.pdf
.......\自动售货机IC卡收费模块的设计与应用.pdf
readdata.doc

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