LinksPoint GPS Toolkit Reference
SirfSetPowerMask
SiRF Specific functions | See Also
Sets the power mask on a SiRF receiver
Parameters
Parameters Description
unsigned char bTrackingMask Not implemented
unsigned char bNavMask Carrier signal-to-noise ratio, ranging from 20 to 50 in units of dBHz
Return Value
Returns GPSERROR_NONE on success or GPSERROR_CONFIG on failure.
Remarks
  • SiRF receivers can be configured to reject satellites with a low signal-to-noise ratio to ensure higher fix quality.

  • Call SiRFSetNavMode to enable power masks.
See Also
SiRFSetNavMode
Group
Declaration
GPSERROR GPSAPI SirfSetPowerMask(unsigned char bTrackingMask, unsigned char bNavMask);
File
sirfapi.h
Links
Copyright ©1998-2005 Links Point Inc.