Terminal Control Table (Available For Host Port Only); Type Definition - Unitech MR350 MKII Technical Reference Manual

Data collection terminal
Hide thumbs Also See for MR350 MKII:
Table of Contents

Advertisement

address:
time-out:
4.5.

Terminal Control Table (available for host port only)

The terminal control table is meaningful only if the MR350MKII operation switch is
set to "terminal mode". All other operational modes ignore the terminal control
table.

4.5.1. Type Definition

The terminal control table is defined by the following typedef
TERM_CONFIG.
TERM_CONFIG data structure:
typedef struct { char terminal_id[8];
Each MR350MKII "terminal" is identified by an ASCII string. There
can be up to seven characters in a terminal identification string. The
'A'
= terminal address ID for Multipoint mode
(default)
Each MR350MKII must be assigned a unique
communication address when it is used in a
Multipoint environment. The address is used by a
host or concentrator to perform polling functions.
Characters 'A'-'Y' and '0'-'6' are used for assigning an
address ID of each terminal.
'02'
= polling time-out two cycle periods
(default).
'02'-'FF' in hex format.
The value of this setting is specified for the
communication time-out. If the MR350MKII does
not receive a response from the host system within
the number of time-out cycle periods, the
MR350MKII
regards
unsuccessful and the transmission is then aborted. If
the time-out value is set to zero, no time-out check is
performed by the MR350MKII.
There
is
only
BYTE
online;
BYTE
echo;
BYTE
autolf;
BYTE
mode;
BYTE
linepage; /* line or page block */
BYTE
lineterm; /* line terminator */
BYTE
pageterm;/* page terminator */
} TERM_CONFIG;
4-50
the
communication
one
instance
of
/* terminal id */
/* auto LF */
as
the

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents