- s -

• SBAS_OFF : AP_GPS_MTK_Common.h , AP_GPS_NMEA.h
• SBAS_ON : AP_GPS_NMEA.h , AP_GPS_MTK_Common.h
• SingleConversion : AP_Compass_HMC5843.cpp , APM_Compass.cpp
• SIRF_SET_BINARY : AP_GPS_SIRF.h
• SPEEDFILT : AP_DCM.cpp