Compuprint 4247-Z03 Programmer Manual - Manual (Page 101)

Data is an optional field and is not present for all commands. This field contains specific subcommands,
parameters, and data appropriate for the given command. The length of the data field can range from 0 to
32760 (X'7FF8') if the correlation ID is present. If the correlation ID is not present, the length of the data
field can range from 0 to 32762 (X'7FFA').
Table 1 lists the valid IPDS commands for the 4247 Printer.
Table 1. Valid IPDS Command Codes for the 4247 Printer
Command Hex Code Description
SHS D697 Set Home State
STM D6E4 Sense Type and Model
NOP D603 No Operation
LSS D61E Load Symbol Set
XOH D68F Execute Order Home State
XOA D633 Execute Order Any State
BP D6AF Begin Page
EP D6BF End Page
LCC D69F Load Copy Control
LPD D6CF Logical Page Descriptor
LPP D66D Logical Page Position
WBCC D680 Write Bar Code Control
WBC D681 Write Bar Code
WGC D684 Write Graphics Control
WG D685 Write Graphics
WIC D63D Write Image Control
WI D64D Write Image
WT D62D Write Text
BO D6DF Begin Overlay
DO D6EF Deactivate Overlay
IO D67D Include Overlay
BPS D65F Begin Page Segment
DPS D66F Deactivate Page Segment
IPS D67F Include Page Segment
LE D61D Load Equivalence
LFE D63F Load Font Equivalence
DF D64F Deactivate Font
END D65D End
Acknowledge Requests and Replies
The following sections explain:
v
Acknowledge Reply (ACK)
v Host Acknowledgment Requests
v Printer Acknowledgement Replies.
Chapter 3. Intelligent Printer Data Stream 81