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DEVICE STATUS BYTES
(integral printer)
BYTE 0
·out of paper or
printer gate open
BYTE 1
Command Execution
~
1
last command performed
o
last command interrupted
BYTE 2
L
Printer Error"
11
=
yes
00 = no
L
Printer Present
1
=
yes
0= no
BYTE 0
BYTE 1
DEVICE STATUS BYTES
(external printer)
Command
Execution~
L
Printer Busy
Status
1
last command performed
1
device transfer in progress
o
last command interrupted
o
not busy
BYTE 2
8-7
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