Confidential
EPSON
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TM-T81
Specification
(STANDARD)
ESC u
n
[obsolete command]
GS r
, which is the upward-compatible command replacing
ESC u
, is recommended for use, since
ESC u
is an obsolete command in the ESC/POS
®
command system.
[Name]
Transmit peripheral device status
[Format] ASCII ESC
u
n
Hex 1B
75
n
Decimal 27 117
n
[Range]
n
= 0, 48
[Description]
•
Transmits the peripheral device status as 1 byte of data, as follows.
Bit Off/On Hex Decimal
Status
0
Off
00
0
Drawer kick out connector pin 3 is LOW.
On
01
1
Drawer kick out connector pin 3 is HIGH.
1 - 3
--
--
--
Reserved.
4 Off 00 0 Fixed.
5, 6
--
--
--
Reserved.
7 Off 00 0 Fixed.
[Note]
•
When this command is transmitted, the data following must not be transmitted until
the status is received.
ESC v
[obsolete command]
GS r
, which is the upward-compatible command replacing
ESC v
, is recommended for use, since
ESC
v
is an obsolete command in the ESC/POS
®
command system.
[Name]
Transmit paper sensor status
[Format] ASCII ESC
v
Hex 1B
76
Decimal 27 118
[Description]
•
Transmits the status of paper sensor(s) as 1 byte of data, as follows.
Bit Off/On Hex Decimal
Status
0, 1
Off
00
0
Roll paper near-end sensor: paper adequate.
On
03
3
Roll paper near-end sensor: paper near end.
2, 3
Off
00
0
Roll paper end sensor: paper present.
On
0C
12
Roll paper end sensor: paper not present.
4 Off 00 0 Fixed.
5, 6
--
--
--
Reserved.
7 Off 00 0 Fixed.
Bits 2 and 3: While the cover is opening, this shows the state when the cover was still
closed (this command cannot be executed).
[Note]
•
When this command is transmitted, the data following must not be transmitted until
the status is received.