串口读卡设备通信协议.pdf

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串口读卡················································7
一 读设备序列号 Cmd = A ················································································ 8
二 设置地址 Cmd = B ························································································ 9
三 读地址 Cmd = C ························································································· 10
四 设置波特率 Cmd = D ·················································································· 11
五 搜索 Cmd = E ····························································································· 12
§2 设备控制类命令 CmdType = 1 ·······························································14
一 读设备信息 Cmd = A ·················································································· 15
二 配置读卡芯片 Cmd = B ·············································································· 16
三 关闭读卡芯片 Cmd = C ·············································································· 17
四 设置读卡类型 Cmd = D ·············································································· 18
五 装载密码 Cmd = E ······················································································ 19
六 写读卡芯片寄存器 Cmd = F ······································································· 20
七 读读卡芯片寄存器 Cmd = G ······································································ 21
八 读 IO Cmd = H ···························································································· 22
九 清除设备 IO Cmd = I ·················································································· 23
十 设置设备 IO Cmd