Advanced Navigation Boreas D90 - Port Input Modes; Port Output Modes; NMEA Fix Behaviour

GPIO Output Configuration Packet
put Rates
19 18 u8 1 Auxiliary port GPGST Rates. See 11.5.10.4 Port Out-
put Rates
20 19 u8[8] 8 Reserved (set to zero)
+ Fields 2-20 Repeat 6 more times (a total of 7 copies) for:
GPIO port
Logging port
Data Port #1
Data Port #2
Data Port #3
Data Port #4
Table 143: GPIO Output Configuration Packet
11.5.10.1 Port Input Modes
Value Description
0 Inactive
6 NMEA0183
11 ANPP
38 GNSS Receiver Passthrough
Table 144: Port Input Modes
11.5.10.2 Port Output Modes
Value Description
0 Inactive
7 NMEA0183
12 ANPP
38 GNSS Receiver Passthrough
39 TSS1
40 Simrad 1000
41 Simrad 3000
Table 145: Port Output Modes
Note: The Port Input and Output Modes are read only for the auxiliary and GPIO ports. For compatibility
with legacy devices, the modes for these two ports are set using the GPIO Configuration Packet.
11.5.10.3 NMEA Fix Behaviour
Value Description
0 Normal
1 Always indicate 3D fix when the navigation filter is ini-
v1.2 Page 169 11 Oct 2022
Boreas Reference Manual • Advanced Navigation Packet Protocol