NCR 7167 Owner's Manual page 198

7167 Owner's Manual
Select Pitch for HRI Characters
Hexadecimal:
Selects standard or compressed font for printing Bar Code characters.
When slip is selected as the interface, HRI is always compressed.
Example:
MSComm1.Output = Chr$(&H1D) & Chr$(&H66) & Chr$(n)
Select Bar Code Height
Hexadecimal:
Sets the bar code height to n dots or n/8 mm (n/203 inch) for receipt or
n/8.5 mm (n/216 inch) for slip.
Example:
MSComm1.Output = Chr$(&H1D) & Chr$(&H68) & Chr$(n)
176
ASCII: GS f n
1D 66 n
29 102 n
Decimal:
Value of n: Pitch
0 = Standard Pitch at 15.2 CPI on receipt
1 = Compressed Pitch at 19 CPI on receipt
Default: 0 (Standard Pitch at 15.2 CPI)
ASCII: GS h n
1D 68 n
Decimal: 29 104 n
Value of n: Number of dots
Range of n: 1 - 255
162
Default:
November 2002
Chapter 6: Commands