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CBM-270 User’s Manual
ESC ! n
[Function] Collective specifying the printing mode
[Code] <1B> H <21> H <n>
[Range] 0 ≤ n ≤ 255
[Outline] Printing mode is assigned. Each n bit indicates the following:
Value
Bit Function
0
1
0
Character Font
Font A
Font B
1
Undefined
2
Undefined
3
High-lighting
Canceled
Specified
4
Double height
Canceled
Specified
5
Double width
Canceled
Specified
6
Undefined
7
Underline
Canceled
Specified
[Caution] • With double height and double width being specified simultaneously, double wide and
double high characters are consisted.
• An underline is attached to the full character width, which, however, is not attached to the
part having been skipped by the horizontal tab. Neither is it attached to 90°-right-turned
characters.
• The underline width is as having been specified by <ESC - >. (The default setting is 1 dot
width. )
• Specification with this command is invalid to Kanji, except specification and cancellation
of highlighting
• In case that double wide character and normal character exist in same one line, the layout of
underline is consistent one.
[Default] n = 0
[See Also] ESC E, ESC −
[Sample Program]
LPRINT CHR$ (&H1B) ; " ! " ; CHR$ (&H00) ; "H" ;
LPRINT CHR$ (&H1B) ; " ! " ; CHR$ (&H01) ; "H";
LPRINT CHR$ (&H1B) ; " ! " ; CHR$ (&H08) ; "H";
LPRINT CHR$ (&H1B) ; " ! " ; CHR$ (&H10) ; "H";
LPRINT CHR$ (&H1B) ; " ! " ; CHR$ (&H20) ; "H";
LPRINT CHR$ (&H1B) ; " ! " ; CHR$ (&H80) ; "H";
LPRINT CHR$ (&H1B) ; " ! " ; CHR$ (&HB9) ; "H";
LPRINT CHR$ (&HA) ;
END
[Print Results]