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MAX-CSD Streaming Send_Commands (Cont.)
Command
START RTSP SERVER
Attempts to START the RTSP
SERVER and will retrieve
and update the session list
info.
STOP
Stops transmission of audio
and video.
RS-232/422/485 Send_Commands (Port 2)
The serial port is located at Port 2 in NetLinx D:P:S nomenclature. The serial port supports the
following commands and escape sequences. In these examples: <DEV> = device.
RS-232/422/485 Send_Commands
Command
B9MOFF
Set the port's communication
parameters for stop and data
bits according to the software
settings on the RS-232 port
(default).
B9MON
Override and set the current
communication settings and
parameters on the RS-232
port to 9 data bits with one
stop bit.
CHARD
Set the delay time between
all transmitted characters to
the value specified (in 100
Microsecond increments).
MAX-CSE/MAX-CSD10 Operation/Reference Guide
Description
If the RTSP SERVER started properly the 'GET SESSION LIST' table will
return with a 1. Otherwise it will return 0. This command is not accessible if
system mode is not set to RTSP
Syntax:
SEND_COMMAND <DEV>, 'START RTSP SERVER <num>'
Variables:
num = 1 to 10: One of the ten RTSP SERVER Entries.
Example:
SEND_COMMAND <DEV>, 'START RTSP SERVER 2'
Stops reception of audio and video.
Syntax:
SEND_COMMAND <DEV>,'STOP'
Example:
SEND_COMMAND DECODER, 'STOP'
Description
Disables 9-bit in 232/422/455 mode. By default, this returns the communication
settings on the serial/data port to the last programmed parameters. This
command works in conjunction with the 'B9MON' command.
Syntax:
SEND_COMMAND <DEV>,"'B9MOFF'"
Example:
SEND_COMMAND RS232_1,"'B9MOFF'"
Sets the RS-232 port settings to match the port's configuration settings.
Enables 9-bit in 232/422/455 mode. This command works in conjunction with
the 'B9MOFF' command.
Syntax:
SEND_COMMAND <DEV>,"'B9MON'"
Example:
SEND_COMMAND RS232_1,"'B9MON'"
Resets the RS-232 port's communication parameters to nine data bits, one
stop bit, and locks-in the baud rate.
Syntax:
SEND_COMMAND <DEV>,"'CHARD-<time>'"
Variable:
time = 0 - 255. Measured in 100 microsecond increments.
Example:
SEND_COMMAND RS232_1,"'CHARD-10'"
Sets a 1-millisecond delay between all transmitted characters.
NetLinx Programming
89
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