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Using the FirstGPS API
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FirstGPS Starter Kit User Guide
1.4.10
npNavConfigType
npNavConfigType contains a set of parameters which maintains the
configuration of a GPS receiver.
Data Type Variable Description
FLT fltElevMask Elevation mask. (Radians 0.0 –
π
/2).
FLT fltAmuMask AMU mask.
FLT fltDopMask DOP mask.
FLT fltPdopSwitch PDOP 2D/3D switch level.
FLT fltMaxOscOffset The search algorithm assumes the
oscillator is +/- fltMaxOscOffset from
nominal. The larger the value, the
longer it takes to acquire. Units are df/f.
U8 ucOprtngDim Operating dimension. For all the
possible values, refer to Operating
Dimension, page 53.
U8 ucDgpsCfg Differential GPS configuration mode.
For all the possible values, refer to
DGPS Configuration Mode, page 53.
U8 ucDynamics Receiver modes. For all the possible
values, refer to Dynamic Mode Flag,
page 53.
U8 ucDgpsAgeLlimit DGPS correction age threshold in
seconds.
U8 ucLpFixRate RF sequencing rates.