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

Confidential
<Function 3> GS ( C p
[Format] ASCII
Hex
Decimal
× 256) = 3 (p
[Range] (p + p
L H
m = 0
fn = 3, 51
b = 0
[Description] • Transmits the number of bytes of memory used in the NV user memory.
Header
Identifier
Number of bytes of
memory used
NUL
<Function 4> GS ( C p
[Format] ASCII
Hex
Decimal
× 256) = 3 (p
[Range] (p + p
L H
m = 0
fn = 4, 52
b = 0
[Description] • Transmits the number of bytes of remaining memory (unused area) in the NV user memory.
Header
Identifier
Number of bytes of
remaining memory
NUL
EPSON
p m fn b (fn = 3, 51)
L H
GS ( C p
1D 28 43 p
29 40 67 p
= 3, p = 0)
L H
Hexadecimal
37H
28H
30H – 39H
00H
p m fn b (fn = 4, 52)
L H
GS ( C p
1D 28 43 p
29 40 67 p
= 3, p = 0)
L H
Hexadecimal
37H
29H
30H – 39H
00H
TITLE
TM-T90
Specification
(STANDARD)
p m fn
L H
p m fn
L H
p m fn
L H
Decimal
55
40
48 – 57
0
p m fn
L H
p m fn
L H
p m fn
L H
Decimal
55
41
48 – 57
0
SHEET
REVISION
b
b
b
Amount of data
1 byte
1 byte
1 – 6 bytes
1 byte
b
b
b
Amount of data
1 byte
1 byte
1 – 6 bytes
1 byte
NO.
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