Transmit The Key Code List For Defined Nv Graphics - Epson TM-T88III Programming Manual

C O N F I D E N T I A L
GS ( L p p m fn d1 d2 <Function 64 >
L H
[Name]

Transmit the key code list for defined NV graphics.

[Format] ASCII
Hex
Decimal
p p
[Range] ( +
L
m = 48
fn
= 64
d1 = 75
d2
= 67
[Description] Transmits the defined NV graphics key code list.
• This function does require ESC/POS Handshaking Protocol.
[Notes]
When key codes are present, the data shown below (beginning with Header and ending with NUL) is sent.
Send data
Header
Identifier
Identification status (*1) (*2)
Data (*3)
NUL
(*1) When the number of NV graphics data groups exceeds 40, the groups are divided into blocks in
compliance with the following conventions:
• When unsent data is present, the Identification status byte (byte 3) is set to hexadecimal value 41H and
• When unsent data is not present, the Identification status byte (byte 3) is set to hexadecimal value 40H
Paper roll Bit-image commands
GS ( L p p
L
1D 28 4C 04 00
29 40 76 4 0
× 256) = 4 (
p p
= 4, = 0)
H L H
decimal value 65.
and decimal value 64.
GS ( L GS 8 L
m fn d1 d2
H
30 40 4B 43
48 64 75 67
Hexadecimal Decimal Data length
37H 55
72H 114
40H or 41H 64 or 64
30H to 39H 48 to 57
00H 0
1 byte
1 byte
1 byte
2 to 80 bytes
1 byte
Ver. 10.01 p. 233