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Bar Code Command Set

Figure 23. Specifying the Bar Code Object Size Using the Bar Code Output Control

Bar Code Data Descriptor (BCDD)

The Bar Code Data Descriptor structured field is the last structured field in the

Data portion of the Write Bar Code Control command. This field specifies the

parameters that define the bar code symbols that prints. The format of the

BCDD field is:

BCAP BCOC BCDD

Length ID Data

Table 97 (Page 1 of 2). Bar Code Data Descriptor

Data Area Value Description Error Code

0-1 X'001B'-X'xxxx' Length of Bar Code Data Descriptor (BCDD) X'0202..05'

2-3 X'A6EB' Structured Field ID X'020B..05'

X'00'

Unit Base (Measurement Units)

Unit Base is 10 Inches

X'0205..05'

5 X'00' Reserved

6-7

X'3840'

X'0960'

L-Units per Unit Base

14400 L-units per 10 inches

2400 L-units per 10 inches

X'0206..05'

8-9

X'3840'

X'0960'

L-Units per Unit Base

14400 L-units per 10 inches

2400 L-units per 10 inches

X'0206..05'

10-11 X'0001' -X'7FFF'

X'FFFF'

X Extent of Bar Code Presentation Space in

L-units. See “Notation Conventions” on page 27.

Use BCOC X Extent

X'0207..05'

Chapter 3. IPDS Commands Reference 121

IBM 6400 Programmer's Reference

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