TransAct Ithaca 280, Руководство программиста

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Programming Codes iTherm
®
280 Programmer’s Guide
Page 110 Rev K
[ESC] s Set rotated print line length
Not available in page mode
ASCII [ESC] s <n>
Hexadecimal 1BH 73H <n>
Decimal <27> <115> <n>
IPCL &%RL <m
1
> <m
2
> <m
3
>
EPOS none
Description The [ESC] s <n> command sets the print line length used in autoformat
rotated print mode. The maximum number of characters per line is 128.
The power on default line length is 80 characters. To determine the
number of available print lines, divide 1760 by the number of characters
per line and round down to the nearest whole number. There must be a
minimum of 80 characters per line, which allows up to 22 lines of print. A
value less than 80 does not allow additional print lines. Values of n
greater than 80 reduce the number of lines.
[ESC] u Set rotated print line spacing
Not available in page mode
ASCII [ESC] u <n
1
> <m
1
> <n
2
> <m
2
> ... <n
i
> <m
i
> <0>
Hexadecimal 1BH 75H <n
1
> <m
1
> <n
2
> <m
2
> ... <n
i
> <m
i
> 00H
Decimal <27> <117> <n
1
> <m
1
> <n
2
> <m
2
> ... <n
i
> <m
i
> <0>
IPCL none
EPOS none
Description The [ESC] u <n
1
> <m
1
> <n
2
> <m
2
> ... <n
i
> <m
i
> <0> command adjusts
the line spacing for each rotated print line, where n
i
is the line number and
m
i
is the spacing, in 1/8-inch intervals, between lines. The n
i
value can be
from one to 40, while the value of m
i
can be from one to 255. For the first
print line, the distance is calculated from the left margin. If n
i
or m
i
is zero,
the command is terminated. Any unspecified spacing is set to 1/8 inch.
The values are used as a template for all subsequently rotated print. On
power up, spacing is preset to 1/8 inch or eight lines per inch for all lines.
The command is only effective during 90° and 270° rotated modes. It
remains in effect until a new table is received or until the printer is power
cycled. An [ESC] u <0> sets all lines to 1/8 inch. The table can be
overridden by [LF] or [ESC] J <n> commands for rotated print data.