
Chapter 7 Print Control Codes
(63)Selecting the font of HRI characters (GS f n)
Code: [1D] h + [66] h + n
*(0 ≤ n ≤ 1, 30 ≤ n ≤ 31) Data are expressed in Hex code.
This command selects the font of HRI characters when printing a bar code.
•n has the following meanings.
n(Hex) | Font |
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0, 30 | Font A |
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1, 31 | Font B |
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•The initial value is “n = 0”.
(64)Selecting the bar code height (GS h n)
Code: [1D] h + [68] h + n
*(1 ≤ n ≤ FF) Data are expressed in Hex code. This command selects the bar code height.
•n indicates the number of dots in the vertical direction.
•The initial value is “n = A2”.
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