![](/images/new-backgrounds/1149583/149583195x1.webp)
• When the LSB of n is 1, white/black reverse mode is turned on.
[Notes] • In white/black reverse printing mode, print dots and
•This command is available for
•When white/black reverse printing mode is on, it also applied to character spacing set by ESC SP.
•This command does not affect bit image, downloaded bit image, bar code, HRI characters, and spacing skipped by HT, ESC $, and ESC \.
•This command does not affect the space between lines.
•White/black reverse mode has a higher priority than underline mode. Even if underline mode is on, it is disabled (but not canceled) when white/black reverse mode is selected.
[Default] n = 0
GS H n
[Name] | Select printing position for HRI characters | |||
[Format] | ASCII | GS | H | n |
| Hex | 1D | 48 | n |
| Decimal | 29 | 72 | n |
[Range] | 0 ≤ n ≤ 3, 48 ≤ n ≤ 51 |
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[Description] Selects the printing position of HRI characters when printing a bar code.
n selects the printing position as follows:
n |
| Printing position |
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0, 48 |
| Not printed |
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1, 49 |
| Above the bar code |
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2, 50 |
| Below the bar code |
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3, 51 |
| Both above and below the bar code | ||
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| • HRI indicates Human Readable Interpretation. | |||
[Note] | HRI characters are printed using the font specified by GS f. | |||
[Default] | n = 0 |
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[Reference] | GS f, GS K |
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GS I n |
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[Name] | Transmit printer ID |
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[Format] | ASCII | GS | I | n |
| Hex | 1D | 49 | n |