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Amir LOUATI

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1

Tuesday, March 17th 2015, 12:31pm

GM862-GPS: invalid FIX when trying to Read Acquired GPS Position

Hello,

I'm using the module GM862-GPS placed in a private board. (RX PIN20; TX PIN37).
I'm trying to Read Acquired GPS Position by the AT command "AT$GPSACP" but it show empty GPS position data.

This is a list of configuration commands with Telit module responses:

Quoted

Telit config>>{AT$GPSRST}
Telit response :>>{
OK
}
Telit config>>{AT$GPSR=1}
Telit response :>>{
OK
}
Telit config>>{AT$GPSSW}
Telit response :>>{
$GPSSW: GSW3.5.0Telit_3.5.00.00-C23P2.00a

OK
}
Telit config>>{AT$GPSPS?}
Telit response :>>{
$GPSPS: 0,1800

OK
}
Telit config>>{AT$GPSAT?}
Telit response :>>{
$GPSAT: 1

OK
}
Telit config>>{AT$GPSP?}
Telit response :>>{
$GPSP: 1

OK
}
Telit config>>{AT$GPSD?}
Telit response :>>{
$GPSD: 2

OK
}
Telit config>>{AT$GPSAV?}
Telit response :>>{
$GPSAV: 3797

OK
}
Telit config>>{AT$GPSAI?}
Telit response :>>{
$GPSAI: 27

OK
}
Telit config>>{AT$GPSACP}
Telit response :>>{
$GPSACP: 000146.042,,,,,0,,,,150209,00

OK
}
Regards,
Amir LOUATI

2

Wednesday, March 18th 2015, 6:59pm

Dear Amir,

we are checking your issue and will answer soon.

Regards

Hüseyin

3

Friday, March 20th 2015, 1:21pm

please send also fw version (at+cgmr) and which kind of antenna are you using? in which location?

Please check also the suggestions written in the Telit_GPS_User_Guide_r1 user guide you can find available at this link:

http://www.telit.com/products/product-se…duct/ge864-gps/

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