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6. INTERFACE COMMANDS
6.1 OUTLINE OF COMMANDS
(1) Format of Interface command
The length from [ESC] to [LF] [NUL] must be as specified by each command.
There are the following three kinds of control codes:
ESC (1BH), LF (0AH), NUL (00H)
{
(7BH), | (7CH), }
(7DH)
Automatic selection
(2) How to use reference
Function
Describes the outline of the function of the command.
Format
Shows the format of the command.
The format designation method should conform to the following rules:
Each set of small letters (such as aa, bbbb) indicates a parameter item.
An item enclosed in parentheses may be omitted.
“…” indicates the repetition of an item.
Brackets and parentheses are used only in coding, and must not be transmitted
in practice.
Other symbols must always be inserted at the designated positions before
being transmitted.
Term
Explains the term(s) used in the format.
“0 to 999” described in the entry range indicates that up to 3-digit variable-length
entry is allowed. (Entry of “001” or “009” is also possible.) “000 to 999” indicates
that entry must be fixed as 3 digits.
Explanation
Explains the command in detail.
Note
Supplementary explanation of the command.
Refer to
Related commands
Examples
Explains the command examples.
The above corresponds to the transfer of the following:
(3) Precautions
ESC
Command & Data
LF NUL
[ESC] T20C30 [LF] [NUL]
1B
54 30
30
43
33
32 0A
00
[ESC] T 2 0
C
3
0 [LF] [NUL]
The commands and parameters described in this specification must always be used. If any
command or parameter other than those covered in this specification is used, the printer
operation will not be guaranteed. The commands must be used in the online mode. If any
command is transmitted in system mode, the printer will not operate. However, only the Reset
Command can be used.
Содержание B-EV4 Series
Страница 232: ... 228 3 JIS Hexadecimal ...
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Страница 235: ... 231 ...
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Страница 238: ... 234 11 7 TrueType FONT 1 PC 850 2 PC 8 ...
Страница 239: ... 235 3 PC 852 4 PC 857 ...
Страница 240: ... 236 5 PC 851 6 PC 855 ...
Страница 241: ... 237 7 PC 1250 8 PC 1251 ...
Страница 242: ... 238 9 PC 1252 10 PC 1253 ...
Страница 243: ... 239 11 PC 1254 12 PC 1257 ...