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Using the FirstGPS API
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FirstGPS Starter Kit User Guide
1.5.9
Oscillator Status Code
Status flag for the oscillator drift/bias used by the ucHaveFreqOffset
and ucHaveBias fields in npOscStatusType.
1.5.10
Position Fix Source
Source of the current position fix contained in the ucSource field of
the navFixType structure.
Define Value Description
HAOSC_UNKNOWN 0 No information.
HAOSC_OLD 1 Old.
HAOSC_FIX 2 Based on position/timing fix.
HAOSC_APPX 3 Approximate 1 SV solution.
HAOSC_MEAS 4 Have knowledge from raw measurement.
Define Value Description
FIX_SOURCE_NONE 0 No position in memory.
FIX_SOURCE_INIT 1 Position came from outside receiver and is
approximate.
FIX_SOURCE_ACCU 2 Position came from outside receiver and is
accurate to within 100 meters.
FIX_SOURCE_2D 3 2D fix.
FIX_SOURCE_3D 4 3D fix.
FIX_SOURCE_OLD 5 Fix is considered old, but is trusted from
selected satellites.