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  6. GS ( L   <Function 48>

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Parameters are refined by the selected printer.
  • EU-m30
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  • TM-J2100
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  • TM-m50II-H
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  • TM-P60II
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  • TM-P80II
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  • TM-T20III
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  • TM-T20IV-L
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  • TM-T70II
  • TM-T81III
  • TM-T82II
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  • TM-T82IIIL
  • TM-T82IV-L
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  • TM-T82X-II
  • TM-T83III
  • TM-T83IV
  • TM-T88IV
  • TM-T88V
  • TM-T88VI
  • TM-T88VII
  • TM-T90
  • TM-T100
  • TM-U220
  • TM-U220II
  • TM-U230

GS ( L   <Function 48>

[Name]

Transmit the NV graphics memory capacity

[Format]

ASCII
   
GS
  
(
  
L
  
pL
  
pH
  
m
  
fn
Hex
1D
28
4C
02
00
30
fn
Decimal
29
40
76
2
0
48
fn

[Range]

(pL + pH × 256) = 2
m = 48
fn = 0, 48

[Description]

Transmits the entire capacity of the NV graphics area (number of bytes in the NV graphics area).
  • ESC/POS Handshaking Protocol is not required for this function.

[Notes]

  • This function is used to send the following data groups, beginning with the Header and ending with NUL.
  • Send data
    Hex
    Decimal
    Number of bytes
    Header
    37h
    55
    1 byte
    Identifier
    30h
    48
    1 byte
    Entire capacity (∗1)
    30h – 39h
    48 – 57
    1 – 8 bytes
    NUL
    00h
    0
    1 byte
  • (∗1) The entire capacity is the total byte count for that domain. The decimal value for the entire capacity is converted to text data and sent starting from the high order end.
  • Example:
  • If the entire capacity is 1200 bytes, the "1200" (expressed hexadecimally as 31h, 32h, 30h, and 30h, decimally as 49, 50, 48, and 48) is converted to 4-byte data.
  • When this function is used to send the entire capacity, the entire byte capacity of the domain is sent, regardless of definitions currently entered for NV graphics data. The entire capacity referred to here includes the area used for control information.
  • Note that the NV graphics function cannot be used when the value for the entire capacity is "0" (expressed hexadecimally as 30h and decimally as 48).
  • See [Notes for transmission process] for process sending data group.
 

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ESC/POS® includes patented or patent pending commands. The contents must not be disclosed to third parties.


ESC/POS® Command Reference for TM Printers

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  3. Commands Arranged by Function »
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  6. GS ( L   <Function 48>

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