Chapter 6: Commands 7197 Owner’s Guide
February 2002
146
Bar Code Commands
These following describes the commands for the printing of bar codes and described in
the order of their hexadecimal codes.
Note: 7193 firmware can be set for module widths in bar codes ranging from 2
dots to 4 dots per module (DPM) for the narrow modules. The default is 3 DPM.
7167 firmware ranges from 1 dot per module to 5 dots per module (DPM) printed
on the receipt. The default is 2 DPM.
Select Printing Position for HRI Characters
ASCII: GS H n
Hexadecimal: 1D 48 n
Decimal:
29 72 n
Value of n:
Printing position
0 = Not printed
1 = Above the bar code
2 = Below the bar code
3 = Both above and below the bar code
Default:
0 (Not printed)
Prints HRI (Human Readable Interface) characters above or below the bar code.
Example:
• MSComm1.Output = Chr$(&H1D) & Chr$(&H48) & Chr$(n)
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