Eye4Software GPS SDK 4.0

Toolkit to add GPS functionality to software (GPS API). All NMEA0183 protocol versions are supported, all NMEA 0183 can be filtered by NMEA type and talker ID. Garmin USB Information on GPS status can also be retrieved: GPS fix quality, Satellites used in fix, DGPS beacon ID, Satellites in view, Satellite azimuth, elevation and singnal strengths. Support for map grid and datum tranformation is included. Comes with various programming examples.