Compuprint 9058 Programmer Manual - Manual (Page 30)

EPSON/IBM Mode
A78408098-003 28
This command sets height, width and vertical spacing. The l and h
parameters specify the number of mode bytes m
x
contained in the
sequence. The m
3
and m
4
parameters specify the printing
characteristics.
m
3
controls both the line spacing and the character height. It has two
parts: a high-order half-byte of m
3
controls the line spacing and the
low-order half-byte controls the character height.
m
3
Character Height Line Spacing
0 No change No change
1 Standard character height Line feeds unchanged
2 Double character height Line feeds unchanged
16 Character height unchanged Normal line feeds
17 Standard character height Normal line feeds
18 Double character height Normal line feeds
32 Character height unchanged Double line feeds
33 Standard character height Double line feeds
34 Double character height Double line feeds
m
4
specifies the character width. Only the low-order half-byte is
significant in this mode byte. The high-order half-byte is ignored.
m
4
Character Width Line Spacing
0 No change No change
1 Standard width character No change
2 Double width character No change
ESC [d
Set the print quality. (IBM 2391 only)
ASCII Code ESC [ d 1 0 n
Hexadecimal Value 1B 5B 64 01 00 n
Decimal Value
27 91 100 1 0 n
This command sets the print quality to draft or LQ print. See the
following table: