Siera Wireless MP555, Software Installation Manual

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Configuring the Modem to Report GPS and I/O Data
commands that work on the MP 555 GPS). The reference is
available on the Sierra Wireless web site,
www.sierrawireless.com.
Table 5-1: GPS AT commands
(Parameters are in the <> brackets)
AT command Description
AT!MPGPSDATA? Returns a string containing the:
•
Status of the GPS LED
•
Operational status of the GPS
module
•
Latitude
•
Longitude
•
Altitude
•
Speed
•
Heading
•
Number of satellite fixes
•
Age of the data
•
UTC time
AT!MPGPSCMD=
<“TAIP
command”>
Sends a TAIP command to the module.
Note that TAIP commands use “>” as the
start delimiter and “<“ as the end
delimiter. For example, to issue the TAIP
command QST (which queries the
operational status of the GPS module),
you would enter:
AT!MPGPSCMD=
"
>QST<
"
AT!MPGPSINIT=
<init no>,
<“TAIP
command”>
Specifies TAIP commands to be included
in initialization strings that are executed
by the modem on start-up . The <init no>
parameter specifies the order in which
the commands are to be executed
(1=first, 5=last).
AT!MPGPSINTSET Sets the interval at which the GPS
=<update interval> module does position and altitude
readings. (This does not control the
interval at which these are reported). The
<update interval> is in seconds (minimum
0, maximum 255).
AT!MPMTCONF= Sets the interval at which GPS data is
<engid>, <ctype>,
<destip>,
<destport>,
<lowtmr>, reported by each of the four reporting
engines. This command is covered in
detail in Chapter 6.
<fasttmr>,
<gpstmr>
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