Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET
NEXT
TM-U220A
Specification
(For Argentina Fiscal)
68
69
A
<Function 11>
GS ( E
p
L
p
H
fn a d1...dk
(
fn
= 11)
[Format] ASCII GS
( E
p
L
p
H
fn a d1 ... dk
Hex 1D
28
45
p
L
p
H
fn a d1 ... dk
Decimal 29 40 69
p
L
p
H
fn a d1 ... dk
[Range]
3
≤
(
p
L
+
p
H
×
256)
≤
8 (3
≤
p
L
≤
8,
p
H
= 0)
fn
= 11
1
≤
a
≤
4
48
≤
d
≤
57
[Default (upon shipment)]
9600 bps, no parity, DTR/DSR control, 8 bits
d1...dk
= “9600” [when (
a
= 1)]
d1
= 48 [when (
a
= 2)]
d1
= 48 [when (
a
= 3)]
d1
= 56 [when (
a
= 4)]
[Description]
•
Sets the communication conditions for the serial interface specified by
a
according to
value
d
.
a
Communication condition
Specification of
d
1 Transmission
speed
k
bytes of (
d1...dk
)
2
Parity
1 byte of (
d1
)
3
Flow control
1 byte of (
d1
)
4
Data length
1 byte of (
d1
)
•
Setting values for transmission speed (
a
= 1)
Transmission speed (bps)
d1 d2 d3 d4 d5
1200
49 50 48 48 --
2400
50 52 48 48 --
4800
52 56 48 48 --
9600
57 54 48 48 --
19200
49 57 50 48 48
•
Setting values for Parity (
a
= 2)
d1
Parity
48 No
parity
49 Odd
parity
50 Even
parity
•
Setting values for flow control (
a
= 3)
d1
Flow control
48 DTR/DSR
49 XON/XOFF
•
Data length setting (
a
= 4)
d1
Data length
55 7
bits
56 8
bits
[Note]
•
The communication condition set by this function is enabled by executing
GS ( E
<Function 2> or restarting the printer. Note that the host PC must be set to enable
the printer to communicate with the host PC.