ATR0635 Datasheet, PDF (14/33 Pages) ATMEL Corporation – ANTARIS4 Single-chip GPS Receiver SuperSense

Both USART ports accept input messages in all three supported protocols (NMEA, RTCM and
UBX) at the configured baud rate. Input messages of all three protocols can be arbitrarily mixed.
Response to a query input message will always use the same protocol as the query input mes-
sage. The USB port does only accept NMEA and UBX as input protocol by default. RTCM can
be enabled via protocol messages on demand.
In Auto mode, no output message is sent out by default, but all input messages are accepted at
any supported baud rate. Again, USB is restricted to only NMEA and UBX protocols. Response
to query input commands will be given by the same protocol and baud rate as it was used for the
query command. Using the respective configuration commands, periodic output messages can
be enabled.
The following message settings are used in the tables below:
Table 3-7. Supported Messages at Setting Low
NMEA Port Standard
GGA, RMC
UBX Port
NAV
MON
SOL, SVINFO
EXCEPT
Table 3-8. Supported Messages at Setting Medium
NMEA Port Standard
GGA, RMC, GSA, GSV, GLL, VTG, ZDA
UBX Port NAV
SOL, SVINFO, POSECEF, POSLLH, STATUS, DOP, VELECEF,
VELNED, TIMEGPS, TIMEUTC, CLOCK
Table 3-9. Supported Messages at Setting High
Standard
NMEA Port
Proprietary
GGA, RMC, GSA, GSV, GLL, VTG, ZDA, GRS, GST
PUBX00, PUBX03, PUBX04
UBX Port
NAV
MON
SOL, SVINFO, POSECEF, POSLLH, STATUS, DOP, VELECEF,
VELNED, TIMEGPS, TIMEUTC, CLOCK
SCHD, IO, IPC, EXCEPT
Table 3-10. Supported Messages at Setting Debug (Additional Undocumented Message May
be Part of Output Data)
Standard
NMEA Port
Proprietary
GGA, RMC, GSA, GSV, GLL, VTG, ZDA, GRS, GST
PUBX00, PUBX03, PUBX04
UBX Port
NAV
MON
SOL, SVINFO, POSECEF, POSLLH, STATUS, DOP, VELECEF,
VELNED, TIMEGPS, TIMEUTC, CLOCK
SCHD, IO, IPC, EXCEPT
RXM
RAW (RAW message support requires an additional license)
14 ATR0635
4928C–GPS–06/06