Transmit The Key Code List - Epson TM-T88III Programming Manual

C O N F I D E N T I A L
GS ( C p p m fn b <Function 5>
L H
[Name]

Transmit the key code list

[Format] ASCII
Hex
Decimal
p p
[Range] ( +
L
m
= 0
fn
= 5, 53
b
= 0
[Description] Transmits the key code list in the NV user memory.
• ESC/POS Handshaking Protocol is required for this function.
[Notes]
When record exists, the printer sends the "Header to NUL" data as shown below:
Send data
Header
Identifier
Identification status
(*3)
Data
NUL
(*1)
• If there is unsent data, the identification status of the third byte is 41H or 65 decimal.
• If there is no unsent data, the identification status of the third byte is 40H or 64 decimal.
Paper roll Customize commands
p p
GS ( C
L
1D 28 43 03 00 00 fn 00
3 0
29 40 67
× 256) = 3
p p
( = 3,
H L
(*1) (*2)
When the quantity of stored data exceeds 40 records, the printer performs partial processing, using the
following rules:
GS ( C
m fn b
H
0 fn 0
= 0)
H
Hex Decimal
37H 55
71H 113
40H or 41H 64 or 65
20H − 7EH 32 − 126
00H 0
Data quantity
1 byte
1 byte
1 byte
2 − 80 bytes
1 byte
Ver. 10.01 p. 567