Confidential
EPSON
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TM-T90
Specification
(STANDARD)
GS :
[Name]
Start/end macro definition
[Format] ASCII GS :
Hex 1D 3A
Decimal 29
58
[Description]
•
Starts or ends macro definition.
•
The contents of the macro can be defined up to 2048 bytes.
GS B n
[Name]
Turn white/black reverse printing mode on/off
[Format] ASCII GS B n
Hex 1D 42
n
Decimal 29
66 n
[Range] 0
≤
n
≤
255
[Default]
n = 0
[Description]
•
Turns white/black reverse printing mode on or off.
•
When the LSB of n is 0, white/black reverse mode is turned off.
•
When the LSB of n is 1, white/black reverse mode is turned on.
GS H n
[Name]
Select printing position for HRI characters
[Format] ASCII GS H n
Hex 1D 48
n
Decimal 29
72 n
[Range] 0
≤
n
≤
3, 48
≤
n
≤
51
[Default]
n = 0
[Description]
•
Selects the printing position of HRI characters when printing a bar code.
•
n selects the execution of printing and the printing position as follows:
n
Printing position
0, 48
Not printed
1, 49
Above the bar code
2, 50
Below the bar code
3, 51
Both above and below the bar code