NCR 7197 II SERIES - Bar Code Commands

7197 Series II Owner’s Guide Chapter 6: Commands
August 2011
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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)