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The device definition file in the ZCOM system is an editable
ASCII file. Every device is defined by one line in the file. Lines
beginning with an asterisk (*) or a semicolon (;) are treated as
comments. Any text after an exclamation mark (!) on a line is also
treated as a comment. Spaces or commas may be used as parameter
separators. The definition format is as follows: Type Name........Prot Sc A Min Max Opt LOGFG Module Refer-to
where: - Type
Device type number (sequential from 1, 2, ...,
n) - Name
ASCII device name to be used in the TTGEN configuration
file, up to 16 characters - Prot
Physical protocol type (valid values: 0 to 63) - Sc
Logical screen type (valid values: 1 to 31) - A
Number of bytes of Poll/Select (P/S) addresses (0,
1, 2) - Min
Lower bound of P/S address (0 .. 255) - Max
Upper bound of P/S address (0 .. 255) - Opt
Protocol option word (bits 0 to 15 only) - LOGFG
LTFLAG word for logical terminal table - Module
Protocol module name - Refer-To
This field may be used to annotate a device, for example,
referencing a related device type. Ignored by ZDGEN.
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