EG_GenLoc31e_988_CL_002_UK
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Descriptions and non-contractual illustrations in this document are given as an indication only.
ERCO&GENER reserves the right to make any modifications.
2.2.4
AT+UBXCFGDAT – Display / Set GPS DATUM
This command will display or set the GPS Datum.
Syntax: AT+UBXCFGDAT=<n>
<n>
0 to 215
Datum identifier (Default value is 0, corresponding to WGS84)
Examples :
Command
Possible Responses
AT+UBXCFGDAT
AT+UBXCFGDAT=(0-215)
OK
Display syntax
AT+UBXCFGDAT=0
OK
Set Datum to 0 (WGS84)
AT+UBXCFGDAT?
Current Datum: 0 - WGS84
OK
Display current Datum
setting. In this case 0
(WGS84)
2.2.5
AT+UBXCFGDPM – Display / Set GPS module Dynamic Platform Model
This command will display or set the Dynamic Platform Model used by the GPS module thus adjusting the
navigation engine to the expected environment. This can result in a better interpretation of the
measurements and hence more accurate position output.
Syntax: AT+UBXCFGPM=<n>
<n>
1
Stationary
– Velocity is constrained to 0 m/s
2
Pedestrian
– Assuming low accelerations, portable devices moved by manpower
3
Automotive
– Assuming low vertical acceleration, passenger car dynamics
4
Sea
– Zero vertical velocity, applications at sea
5
Airborne <1g
– Dynamic range greater than car and greater vertical acceleration
6
Airborne <2g
– Typical airplane environment
7
Airborne <4g
– Extreme dynamic environment
Examples :
Command
Possible Responses
AT+UBXCFGDPM
AT+UBXCFGDPM=(1-7)
OK
Display syntax
AT+UBXCFGDPM=3
OK
Select Automotive Dynamic
Platform Model
AT+UBXCFGDPM?
+UBXCFGDPM: 3
OK
Display current Dynamic
Platform Model setting. In
this case 3 (Automotive)
2.2.6
AT+UBXSHOW – Display UBX frames
This command will display the UBX frames exchanged between the UART2 and the GPS module.
Syntax: AT+UBXSHOW=<n>
