Axiohm 7156 Spezifikationen Seite 173

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7156 Functional Specification 189-9102894 new RS232 industry standard commands
02 RFC 17319 02 DR 45426
February 5, 1997 Axiohm IPB company confidential page 9 of 12
9.8.24.4 Transmit status.
GS r n Transmit status.
format ASCII GS r n
Hex 1D 72 n
Decimal 29 114 n
range 1 n 3, 49 n 51
Transmits the status specified by n, as follows:
n Function
1, 49 Transmits printer status.
2, 50
Transmits cash drawer status (same as ESC u 0).
3, 51 Transmits slip paper status.
When DTR/DSR RS232 communications handshaking control is selected, the printer
transmits the one byte response only when the host signal DSR indicates it is ready to
receive data.
When XON/XOFF RS232 communications handshaking control is selected, the printer
transmits the one byte response regardless of the host signal DSR.
This command is a batch mode command; the response is transmitted after all prior data in
the receive buffer has been processed. There may be a time lag between the printer
receiving this command and transmitting the response, depending on the receive buffer
status.
When Auto Status Back (ASB) is enabled using GS a n, the status transmitted by GS r n
and the ASB status must be differentiated using the information titled “recognizing data
from the printer” in this appendix, section 9.8.22 Real Time Commands.
When n is out of the specified range, this command is ignored.
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