Esc U N [Obsolete Command]; Esc V [Obsolete Command] - Epson TM-T81 Technical & Specifications Manual

Confidential
ESC u n
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
[Name] Transmit peripheral device status
[Format] ASCII
Hex
Decimal
[Range] n = 0, 48
[Description] Transmits the peripheral device status as 1 byte of data, as follows.
Bit
0
1 - 3
4
5, 6
7
[Note] When this command is transmitted, the data following must not be transmitted until
the status is received.
ESC v
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
[Name] Transmit paper sensor status
[Format] ASCII
Hex
Decimal
[Description] Transmits the status of paper sensor(s) as 1 byte of data, as follows.
Bit
0, 1
2, 3
4
5, 6
7
Bits 2 and 3: While the cover is opening, this shows the state when the cover was still
[Note] When this command is transmitted, the data following must not be transmitted until
the status is received.
EPSON
ESC u n
1B 75 n
27 117 n
Off/On Hex Decimal
Off 00 0
On 01 1
-- -- --
Off 00 0
-- -- --
Off 00 0
®
command system.
ESC v
1B 76
27 118
Off/On Hex Decimal
Off 00 0
On 03 3
Off 00 0
On 0C 12
Off 00 0
-- -- --
Off 00 0
closed (this command cannot be executed).
TITLE
TM-T81
Specification
(STANDARD)
®
command system.
Status
Drawer kick out connector pin 3 is LOW.
Drawer kick out connector pin 3 is HIGH.
Reserved.
Fixed.
Reserved.
Fixed.
Status
Roll paper near-end sensor: paper adequate.
Roll paper near-end sensor: paper near end.
Roll paper end sensor: paper present.
Roll paper end sensor: paper not present.
Fixed.
Reserved.
Fixed.
SHEET
REVISION
A
[obsolete command]
[obsolete command]
NO
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