Return ground speed (meters/second):This is the speed at which the quad travels during Rescue. The default 5m/s is 18km/h which I find way too slow for most drones, I normally double that to 12m/s (43km/h) for micro drones, or 17m/s (60km/h) for 5″ and 7″ drones. The ...
A =Autonomous , D =DGPS, E =DR (This field is only present in NMEA version 3.0) 8 Checksum *41 8 <CR><LF> End of message termination GPVTG Track Made Good and Ground Speed (Course over ground and ground speed) A key feature of GPVTG the format is that it provides course and spee...
Disable "standard" NMEA periodic sentences Set UBLOX parameters Enable the required UBLOX periodic messagesNote that GPS is a push protocol; if your GPS has pre-configured messages enabled for transmission, then they will be sent; it is not practical for INAV to disable the whole of the large...
class AP_GPS { friend class AP_GPS_ERB; friend class AP_GPS_GSOF; friend class AP_GPS_MAV; friend class AP_GPS_MSP; friend class AP_GPS_ExternalAHRS; friend class AP_GPS_NMEA; friend class AP_GPS_NOVA; friend class AP_GPS_PX4; friend class AP_GPS_SBF; friend class AP_GPS_SBP; ...
Using a specific packet handler working over network presentation layers will rephrase the NMEA packet and ensure the proper updates that are needed to fix GPS week number value before parsing the data into a database handler. Such a solution will cause a backpressure problem in the data tunnel...
The commands for querying the antenna have changed slightly so existing projects may need to update their firmware if they do antenna status stuff - general NMEA commands and sentences are the same.It's got everything you want and more: -165 dBm sensitivity, 10 Hz updates, 66 channels Ultra...
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The NMEA 2000 compatibility on the Edge 1000 is a wonderful feature that allows you to keep up with changing weather conditions by connecting it to other devices such as SiriusXM Weather radar and autopilot. The Garmin CHIRP technology makes the device a superior gadget. It’s able to produce...
// Returns an array of all fields in the next valid NMEA sentence RawData // adds new raw data to be parsed. If RawData is null parsing of old data // continues. Returns null if no more valid sentences are found public string[] Parse(string RawData) ...
GND Ground TX UART data output RX UART command input PPS Status indication (output second pulse if the positioning is successful) NMEA0183 The host control output NMEA0183 information from the serial port and analyzes NMEA 0183 sentence to output the information. NMEA 0183 is a standard fo...