Epson TM-T90 - Function 3> GS ( C Pl Ph M Fn B (Fn = 3, 51); Function 4> GS ( C Pl Ph M Fn B (Fn = 4, 52)

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TM-T90
Specification
(STANDARD)
<Function 3> GS ( C p
L
p
H
m fn b (fn = 3, 51)
[Format] ASCII GS ( C p
L
p
H
m fn b
Hex 1D 28 43 p
L
p
H
m fn b
Decimal 29 40 67 p
L
p
H
m fn b
[Range] (p
L
+ p
H
× 256) = 3 (p
L
= 3, p
H
= 0)
m = 0
fn = 3, 51
b = 0
[Description] • Transmits the number of bytes of memory used in the NV user memory.
Hexadecimal Decimal Amount of data
Header 37H 55 1 byte
Identifier 28H 40 1 byte
Number of bytes of
memory used
30H – 39H 48 – 57 1 – 6 bytes
NUL 00H 0 1 byte
<Function 4> GS ( C p
L
p
H
m fn b (fn = 4, 52)
[Format] ASCII GS ( C p
L
p
H
m fn b
Hex 1D 28 43 p
L
p
H
m fn b
Decimal 29 40 67 p
L
p
H
m fn b
[Range] (p
L
+ p
H
× 256) = 3 (p
L
= 3, p
H
= 0)
m = 0
fn = 4, 52
b = 0
[Description] • Transmits the number of bytes of remaining memory (unused area) in the NV user memory.
Hexadecimal Decimal Amount of data
Header 37H 55 1 byte
Identifier 29H 41 1 byte
Number of bytes of
remaining memory
30H – 39H 48 – 57 1 – 6 bytes
NUL 00H 0 1 byte