Oki LE840 Guia Del Usuario página 115

APPENDIX 2 INTERFACE
Serial interface (Option)
Type:
Communication mode: Full duplex
Transmission speed:
Synchronization:
Start bit:
Stop bit
Data length:
Parity:
Error detection:
Protocol:
Data input code:
Receive buffer:
Connector:
Parallel interface (Centronics) (Option)
Mode:
Data input method: 8 bit parallel
Control signal:
Data input code:
Receive buffer:
RS-232C
2400 bps, 4800 bps, 9600 bps, 19200 bps, 38400 bps, 115200 bps
Start-stop synchronization
1 bit
1 bit, 2 bit
7 bit, 8 bit
None, EVEN, ODD
Parity error, Framing error, Overrun error
Unprocedure communication
ASCII code, European character 8 bit code, graphic 8 bit code, JIS8 code, Shift JIS
Kanji code, JIS Kanji code
1M byte
Pin No.
1 N.C
2 TXD (Transmit Data)
3 RXD (Received Data)
4 DSR (Data Set Ready)
5 SG (Signal Ground)
6 DTR (Data Terminal Ready)
7 CTS (Clear to Send)
8 RTS (Request to Send)
9 N.C
Conforming to IEEE1284
Compatible mode (SPP mode), Nibble mode
SPP Mode
nStrobe HostClk
nAck PtrClk
Busy PtrBusy
Perror AckDataReq
Select Xflag
nAutoFd HostBusy
nInit nInit
nFault nDataAvail
nSelectIn IEEE1284Active
ASCII code
European 8 bit code
Graphic 8 bit code
JIS8 code
Shift JIS Kanji code
JIS Kanji code
1MB
Signal
Nibble Mode ECP Mode
HostClk
PeriphClk
PeriphAck
NAckReverse
Xflag
HostAck
nReverseRequest
nPeriphRequest
IEEE1284Active
EA2- 2
APPENDIX 2 INTERFACE
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