Tally Genicom Matrix Printer manual Pr inter Handshaking, DC1 Printer Ready, DC3 Printer not Ready

Pr inter Handshaking

Commands	Description
DC1	PRINTER READY
	In serial interface, if the printer is strapped for XON/XOFF handshaking, then
	the printer sends DC1 to the host to signal that the printer is ready to accept
	data.
	In parallel interface, if the printer is strapped for select/ deselect by received
	DC1/DC3 codes, then the host sends DC1 to the printer to set the printer
	online.
	Dec 17	Hex 11
DC3	PRINTER NOT READY
	In serial interface, if the printer is strapped for XON/XOFF handshaking, then
	the printer sends DC3 to the host to signal that the printer cannot, for the
	moment, accept any more data.
	In parallel interface, if the printer is strapped for select/ deselect by received
	DC1/DC3 codes, then the host sends DC3 to the printer to set the printer to
	Standby. In Standby, the printer will accept and acknowledge data from the
	interface, but will discard all data received.
	Dec 19	Hex 13
ETX	ETX/ACK COMMUNICATION PROTOCOL
	In serial interface, if the printer is strapped for ETX/ACK handshaking, then the
	host sends the ETX control code at the end of a block of data.
	Dec 3	Hex 03
ACK	ETX/ACK COMMUNICATION PROTOCOL
	In serial interface, if the printer is strapped for ETX/ACK handshaking, then the
	printer sends an ACK in response to and ETX from the host to indicate that it is
	ready to receive more data.
	Dec 6	Hex 06

7265 Programmer’s Manual	8
Copyright © 2004 TallyGenicom	Chapter 2 ANSI