Nmea Output; Novatel Gnss Input; Topcon Gnss Input; Motec Output - Advanced Navigation Spatial OEM Reference Manual

Message ID
GPGGA
GPGLL
GPRMC
GPVTG
GPHDT
HEHDT
Table 11: Supported NMEA messages
8.3.7

NMEA Output

This function outputs the NMEA messages GPGGA, GPRMC and GPHDT at 10 Hz. Advanced
Navigation recommends against using NMEA where possible due to the inefficiency, inaccuracy
and poor error checking of the format. An example output is shown below.
$GPGGA,072202.63,3159.8633,S,11548.1786,E,1,12,1.5,12.7,M,0.0,M,,*73
$GPRMC,072202.63,A,3159.8633,S,11548.1786,E,0.3,164.4,051212,1.7,E,A*2E
$GPHDT,164.4,T*32
8.3.8

Novatel GNSS Input

This function is designed for interfacing Spatial with a Novatel GNSS receiver. It can be used to
interface with a Novatel RTK GNSS receiver for high positional accuracy. It accepts data in the
Novatel binary format and requires messages BESTPOS and BESTVEL at rates higher than 1 Hz.
8.3.9

Topcon GNSS Input

This function is designed for interfacing Spatial with a Topcon GNSS receiver. It can be used to
interface with a Topcon RTK GNSS receiver for high positional accuracy. It accepts data in the
GRIL TPS binary format and expects messages PG and VG at rates higher than 1 Hz.
8.3.10

Motec Output

This function is designed to output Spatial's data to Motec motor sport logging units. Please
contact Advanced Navigation support for information on this function.
8.3.11

ANPP Input

This function accepts data in the ANPP format as specified in section 9.
8.3.12

ANPP Output

This function outputs data in the ANPP format as specified in section 9. For packets to be sent out
they must be requested through another GPIO functioning as ANPP input.
3D position
2D position
2D position, 2D velocity and coarse time
2D velocity
Heading
Heading
Spatial OEM Reference Manual
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