AT Commands Reference Guide
80529ST10815A Rev.2– 2017-09-14
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$GPSNMUNEX - Unsolicited NMEA Extended Data Configuration
$GPSNMUNEX: 1,0,0,0
OK
Give the current frame selected (GNGNS)
The unsolicited message will be:
$GNGNS,080558.0,3731.306144,N,12655.784429,E,AN,09,1.0,68.0,18.0,,*5B
GPS Quality of Service - $GPSQOS
$GPSQOS – GPS Quality Of Service
AT$GPSQOS=[<horiz_accuracy>[,<v
ertic_accuracy>[,<rsp_time>[,<age_of
_location_info>[,<location_type>[,<
nav_profile>[,<velocity_request>]]]]]]
]
Command used to set the location’s quality of service (QoS).
Parameter:
<horiz_accuracy> (horizontal accuracy):
0 – 1800000, where 0 is highest accuracy and 1800000 is lowest
accuracy in meters. Default value is 1800000 in meters
<vertic_accuracy> (vertical accuracy):
0 – 990, where 0 is highest accuracy and 990 is lowest accuracy
in meters. Default is 990 in meters
<rsp_time> (response time):
0-14400, where 0 is the low delay and 14400 is the highest delay
in seconds. Default value is 14400 in seconds.
<age_of_location_info> (Maximum age of location):
0-1966020: Value 0 means that stored location information
should not be used. Value 1966020 indicates the maximum
tolerable age of the stored location information. The valid range
of interval for SUPL (Transport protocol) is [0 - 65535] seconds
& [0 - 1966020] seconds for C-plane (Transport protocol).
<location_type> (type of location required):
Used only in case of C-Plane.
0: Current Location (default)
1: Current or Last known location
2: Invalid Location, indicates that this parameter shall not be
used
<nav_profile> (navigation profile):
0: Car navigation profile (default)
1: Personal profile
2: Low speed profile
3: Invalid profile, indicates that this parameter shall not be used
< velocity_request> (velocity information is needed):
0 FALSE
1 TRUE (default)
AT$GPSQOS?
Read command returns the current QoS values, in the format:
AT$GPSQOS:
<horiz_accuracy>,<vertic_accuracy>,<rsp_time>
,<age_of_location_i
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