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Tally Dascom DT-210/230
28
5.2.3 Serialinterface
Serialinterfacepinassignment
SerialinterfacecompatiblewithRS232standard,with25pin(Dholetype)socket.
PINNo.Description
PIN1FrameGround
PIN2TXD
PIN3RXD
PIN4RTS
PIN5Unconnected
PIN6DSR
PIN7SignalGround
PIN8~19Unconnected
PIN20DTR
PIN21~25Unconnected
Usercanviewthesettingofinterfaceviaprintingconfigurationsample.
Thedefaultsettingofserialinterfaceisasfollow,38400bps(baudrates),8bit(databit),1
bit(stopbit),noparity,supportRTS/CTShandshakingprotocol.
Serialinterfaceconnectordiagram
5.2.4 Parallelinterface
Parallelinterfacepinassignment
Parallelinterfacewith36pinCENTRONICSsocket.
PinNo.SignalFromDescription
1H
StrobeSignal;Datalatchpulse,latchthedatato
theprinterattherisingedgeofthenegative
pulse.
2HData0(Thelowestbit)
3HData1
4HData2
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