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Remote script download using RC intrinsic function
2 Overview
2.1 General
The remote script download is dependant on the currently active script
within the GR47 having the remote control (RC) intrinsic function capability
written in such a way that once a circuit switch data (CSD) call is received,
the remote control (RC) intrinsic function is called and the remote script
download takes place. Once the script is down loaded into GR47 memory
and all checksums are verified, the GR47 is reset and on completion of
the power up routine the new downloaded script is activated.
It is imperative that the new script downloaded using the over the air
routine also has the RC functionality written into it as once the new script
is activated and running, then without having the remote control (RC)
functionality active, the script will not be able to be updated again.
The remote download process takes care of script number allocation and
will use whatever script number is not being used by the activated script.
This ensures that the original script is not lost and can be activated again
if the new script is not functioning as expected.
Note: It is very important that the new script to be downloaded using the
remote download facility has been checked thoroughly for possible bugs
or run time errors. As once the script is downloaded and activated, it is not
possible to gain remote access again if the script has crashed and is not
running.
2.2 Control PC setup
The remote PC will require the latest integrators development environment
(IDE) to be installed.
Connection via UART1 to a GSM modem, with a script ready to be
downloaded needs to be opened in the IDE screen.
Select the yellow telephone icon next to the main script download button
in the tools menu. A pop up box will ask for the data telephone number of
the GR47 you are going to download a script to. Enter the number and
select OK and wait for the remote download pop up to appear.
Once the remote download popup appears select download and the script
will be downloaded to the remote device. Progress can be monitored on
the download bar as a percentage to completion. Once the download has
finished, you must select the EXIT button on the download popup which
will reset the remote device and the new script will be run on power up.
LZT 123 7799 R1B
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