GPIO Output Configuration Packet

GPIO Output Configuration Packet
Packet ID 195
Length 183
Read / Write Read / Write
Field # Bytes Offset Data Type Size Description
1 0 u8 1 Permanent
2 1 u8 1 Auxiliary port Input Mode. See Port Input Modes
3 2 u8 1 Auxiliary port Output Mode. See Port Output Modes
4 3 u8 1 Auxiliary port NMEA fix behaviour. See NMEA Fix Behaviour
5 4 u8 1 Auxiliary port GPZDA Rates. See Port Output Rates
6 5 u8 1 Auxiliary port GPGGA Rates. See Port Output Rates
7 6 u8 1 Auxiliary port GPVTG Rates. See Port Output Rates
8 7 u8 1 Auxiliary port GPRMC Rates. See Port Output Rates
9 8 u8 1 Auxiliary port GPHDT Rates. See Port Output Rates
10 9 u8 1 Auxiliary port GPGLL Rates. See Port Output Rates
11 10 u8 1 Auxiliary port PASHR Rates. See Port Output Rates
12 11 u8 1 Auxiliary port TSS1 Rates. See Port Output Rates
13 12 u8 1 Auxiliary port Simrad Rates. See Port Output Rates
14 13 u8 1 Auxiliary port GPROT Rates. See Port Output Rates
15 14 u8 1 Auxiliary port GPHEV Rates. See Port Output Rates
16 15 u8 1 Auxiliary port GPGSV Rates. See Port Output Rates
17 16 u8 1 Auxiliary port PFECAtt Rates. See Port Output Rates
18 17 u8 1 Auxiliary port PFECHve Rates. See Port Output Rates
19 18 u8 1 Auxiliary port GPGST Rates. See Port Output 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

GPIO Output Configuration Packet

Port Input Modes

Value Description
0 Inactive
6 NMEA0183
11 ANPP
38 GNSS Receiver Passthrough

Port Input Modes

Port Output Modes

Value Description
0 Inactive
7 NMEA0183
12 ANPP
38 GNSS Receiver Passthrough
39 TSS1
40 Simrad 1000
41 Simrad 3000

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.

NMEA Fix Behaviour

Value Description
0 Normal
1 Always indicate 3D fix when the navigation filter is initialised

NMEA Fix Behaviour

Port Output Rates

Value Bit 3 Bit 2 Bit 1 Bit 0 Description
0 0 0 0 0 Disabled
1 0 0 0 1 0.1 Hz
2 0 0 1 0 0.2 Hz
3 0 0 1 1 0.5 Hz
4 0 1 0 0 1 Hz
5 0 1 0 1 2 Hz
6 0 1 1 0 5 Hz
7 0 1 1 1 10 Hz
8 1 0 0 0 25 Hz
9 1 0 0 1 50 Hz
10 1 0 1 0 8 Hz

Port Output Rates