ACC Utilities Reference Guide

ZDGEN - ZCOM Device Table Generator
Compiled Device File
Chapter 1 23
Compiled Device File
The device definition file is compiled into a binary device file by ZDGEN.
The binary device file is used by TTGEN (via the getdevice routine).
Each record of this file contains data on one device type. The sequential
record number is the device number used internally within the ZCOM
system. The format of each record is shown in Figure 1-1.
Figure 1-1 Device File Record Format
Device Name (ASCII)
Physical protocol type
Logical screen type
Poll/Select address length
Lower bound of Poll/Select address
Upper bound of Poll/Select address
Protocol options
Logical terminal flags
Module Name
16 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
8 bytes