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Chapter 7: Programming Guide 7-103
Real Time Status Transmission
GS Sequence DLE Sequence
ASCII: GS EOT n DLE EOT n
Hexadecimal: 1D 04 n 10 04 n
Decimal: 29 4 n 16 4 n
Value of n: GS/DLE Sequence
1 = Transmit printer status
2 = Transmit RS-232C busy status
3 = Transmit error status
4 = Transmit receipt paper status
5 = Slip paper status
Transmits the selected one byte printer status specified by n in Real
Time according to the following parameters. This command includes
two sequences: GS and DLE.
Exceptions:
The command is ignored if n is out of range.
An application using the DLE sequence must send EOT within 100
milliseconds of DLE or the printer will misinterpret the DLE and
execute a Clear Printer command. Avoid this possibility by using the
1D 04 n sequence, which is handled exactly the same as 10 04 n.
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