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Section 5: Interface Specifications
GT Series Operator’s Manual Page 5-52
5.24 DRIVER PROTOCOL (CONT’D)
(3) Form Overlay registration data request
In receiving this command, the form overlay registration information is responded.
a) Command SOH (01H)+FO
b) Responded Status Definition
STX + Form Overlay Registration content + ETX
c) Status Byte Definition
(4) Font Configuration Data Request
In receiving this command, the printer font data is responded.
a) Command SOH (01H) + FG
b) Responded Status Definition
STX + the following statuses (The response byte number changes depending on the font
number) + ETX
c) Status Byte Definition
No.
Item Contents Byte number
1 Registration number 01 (ASCII code) 2
2 Registration name Registration name (ASCII
code)
16
No. Item Contents Byte number
1 Font ID number ASCII code specification 2
2 Logo /Character selection 0: Character
1: Logo
2
3 Font name ASCII code specification 32
4
Font Style (character
decoration)
ASCII code specification 12
5 Font size (points) ASCII code specification 4
6 Character width Dot specification (binary code) 2
7 Character height Dot specification (binary code) 2
8 Font size (1 character byte) Dot specification (binary code) 4
9 Font registration number Binary code specification 4
10 Font data leading address Binary code 4
11 Total size Binary code 4
12 Vertical writing flag Vertical / Horizontal writing 2
13 Character pitch Fixed pitch / variable pitch 1
14 Family Family attribute 1
15 Character set Character set 1
16 Italic Italic attribute 1
17 Weight Emphatic attribute 2
18 Average character width Dot specification 2
19 Accent Dot specification 2
20 Registration start code 1 byte character registration start code 2
21 Registration end code 1 byte character registration end code 2
22 Spare 8
23 Code 1 Binary code 2
24 Horizontal valid size 1 Binary code 2
25 Left gap size 1 Binary code 2
*
*
*
*
*
*
*
*
* Code ?? Binary code 2
* Horizontal valid size?? Binary code 2
* Left gap size?? Binary code 2