Chapter C — Interfaces
RS-232 Interface
Protocol For The Default Setup
118
To change the interface settings, see Chapter 5,
Printer" on page 49
Baud rate: 9600
Character length: 8 bits
Parity: None
Stop bits: 1
RTS/CTS: Disabled
ENQ/ACK: Disabled
XON/XOFF: Disabled (both ways)
New Line: CR/LF
RS-232
SIgnals On Printer's Serial Port
DB-9
Signal
1
2
TXD
3
RXD
4
DSR
5
GND
6
DTR
7
CTS
8
RTS
9
---
Meaning
External +5V DC*
Transmit data
Receive data
Data set ready
Ground
Data terminal ready
Clear to send
Request to send
Not Used
EasyCoder PF4i User's Guide (IPL Version)
"Setting Up the
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