Instruction manual

A758 Owner’s Guide Chapter 7: Programming Guide
September 1999 163
Recognizing Data from the Printer
An application sending various Real Time and non-Real Time commands to
which the printer responds can determine which command a response belongs to
by the table below.
Responses to Transmit Peripheral Device Status (1B 75) and Transmit Paper
Sensor Status (1B 76) are non-Real Time responses and will arrive in the order in
which they were solicited.
Batch Mode Response Response Recognized By:
ASCII HEX
ESC u 0 1B 75 0 0 00000xxBinary
ESC v 1B 76 0 0000xxxBinary
GS I
n
1D 49 n 0 xx0xxxxBinary
GS r
n
1D 72 n 0 xx0xxxxBinary
Real-Time Response Response Recognized By:
ASCII HEX
GS EOT
n
1D 04 n 0 x x 1 x x 1 0 Binary
DLE EOT
n
10 04 n 0 x x 1 x x 1 0 Binary
GS ENQ 1D 05 1 x xxxxxxBinary
XON 0 0 010001Binary
XOFF 0 0 010011Binary
Auto Status Back (ASB) Response Recognized By:
ASB Byte 1 0 xx1xx00Binary
ASB Bytes 2-4 0 xx0xxxxBinary