LinksPoint GPS Toolkit Reference
GPSDEGRADED_MODES
gpsapi.h | Types | See Also
Specifies how a SiRF receiver is to operate in degraded conditions
Remarks
SiRF receivers can operate in poor GPS availability environments. In these cases, it is possibile to navigate with as few as one visible satellite . The degraded mode settings specify how to extrapolate data for satellites that were recently lost.
See Also
Members
Members Description
GPS_DIRECTION_THEN_CLOCK = 0 Use Direction then Clock Hold
GPS_CLOCK_THEN_DIRECTION = 1 Use Clock then Direction Hold
GPS_DIRECTION_HOLD_ONLY = 2 Direction (Curb) Hold Only
GPS_CLOCK_HOLD_ONLY = 3 Clock (Time) Hold Only
GPS_DISABLE_DEGRADED_MODES = 4 Disable Degraded Modes
Group
Declaration
typedef enum {
  GPS_DIRECTION_THEN_CLOCK = 0,
  GPS_CLOCK_THEN_DIRECTION = 1,
  GPS_DIRECTION_HOLD_ONLY = 2,
  GPS_CLOCK_HOLD_ONLY = 3,
  GPS_DISABLE_DEGRADED_MODES = 4
} GPSDEGRADED_MODES;
File
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