User's Manual slip printer CBM-820

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ESC ! n
[Function] Selects Print Mode in Batch
[Code] ASCII ESC ! n
Hexadecimal 1B 21 n
Decimal 27 33 n
[Range] 0  n  32
[Outline] This command specifies the print mode.
Each bit has the following meaning.
[Caution] • The underline is drawn across the print character width, not the blank skipped by HT.
• If both double height and double width are specified, the characters will be quadrupled.
• For selection of the underline and 7 × 7 font in the page mode, only their setting is enabled.
[Default] n = 0
Bit Description Hexadecimal Decimal
0 Character font 5 × 7000
Character font 7 × 7011
1 Undefined – –
2 Undefined – –
3 Undefined – –
4 Deselects double height 00 0
Selects double height 10 16
5 Deselects double width 00 0
Selects double width 20 32
6 Undefined – –
7 Deselects underline 00 0
Selects underline 80 128