Epson TM-T88 User Manual

Commands 5-5
ESC %
n
[Name] Select/cancel user-defined character set
[Format] ASCII ESC %
n
Hex 1B 25
n
Decimal 27 37
n
[Range] 0 ≤
n
≤ 255
[Description] Selects or cancels the user-defined character set.
• When the LSB is 0, the user-defined character set is canceled
and the internal character set is selected.
• When the LSB is 1, the user-defined character set is selected.
ESC &
y c1 c2 [x1 d1...d(y
×
x1)]...[xk d1...d(y
×
xk)]
[Name] Define user-defined characters
[Format] ASCII ESC &
y c1 c2 [x1 d1...d(y
×
x1)]...
[xk d1...d(y
×
xk)]
Hex 1B 26
y c1 c2 [x1 d1...d(y
×
x1)]...
[xk d1...d(y
×
xk)]
Decimal 27 38
y c1 c2 [x1 d1...d(y
×
x1)]...
[xk d1...d(y
×
xk)]
[Range]
y
= 3
32
≤
c1
≤
c2
≤
126
0 ≤
x
≤ 12 Font A (12
×
24)
0 ≤
x
≤ 9 Font B (9
×
24)
0 ≤
d1 ... d(y
×
xk)
≤ 255
[Description] Defines user-defined characters.
•
y
specifies the number of bytes in the vertical direction.
•
c1
specifies the beginning character code for the definition, and
c2
specifies the final code.
•
x
specifies the number of dots in the horizontal direction.
•
d
is the dot data for the characters. The dot pattern is in the
horizontal direction from the left side. Any remaining dots on
the right side are blank.
• The allowable character code range is from ASCII code
20H(32) to 7EH(126).
• The data to define a user-defined character is
(y
×
x) bytes.
• Set a corresponding bit to 1 to print a dot or 0 to not print a dot.

Epson TM-T88 Specifications

General

Print Method	Thermal Line Printing
Resolution	180 dpi
Auto Cutter	Yes
Printer Type	Receipt printer
Interfaces	USB, Serial, Ethernet
Paper Roll Diameter	83 mm
Power Consumption	1.8W (Standby)
Paper Width	80 mm or 58 mm (with paper width guide)
Power Supply	Internal (depending on the model) or External