Citizen Line Thermal Printer, iDP-3210 user manual Serial Interface, 37/67 Citizen

iDP-3210 User’s Manual idp-3210 User's Manual

6.2 Serial Interface

6.2.1Specifications

(1)Data transfer system: Asynchronous

(2)Baud rates

150, 300, 600, 1200, 2400, 4800, 9600, 19200 bps (Selectable by user)

(3) Configuration of one word

Start bit	:	1 bit
Data bit	: 7 bits or 8 bits (Selectable by user))
Parity bit	:	Add/even or no parity (Selectable by user)
Stop bit	:	1 bit or more

(4)Signal polarity RS-232C

• Mark	=	Logic " 1" (-3V ~ -12V)
• Space		= Logic " 0" (+3V ~ +12V)

(5)Receive data (RD signal) RS-232C

• Mark	=	1
• Space	=	0

(6)Data receiving control (DTR signal) RS-232C

• Mark	:	Data transfer not available
• Space	:	Data transfer available
(7) Data transmission control (TD signal)
DC1 code (11H) X-ON			: Data reception available
DC3 code (13H) X-OFF			: Data reception not available

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