Spatial FOG Dual ETH
Supplementary Reference Manual
Page 21 of 29
Version 1.2
10/09/2019
12.4
Dynamic Pin Functions
Function
Type
GPIOs
Auxiliary
Inactive
Tristate
All
Yes
1PPS Output
Digital Output
GNSS Fix Output
Digital Output
Odometer Input
Frequency Input
All
Zero Velocity Input
Digital Input
All
NMEA Input
Serial Receive
2
Receive
NMEA Output
Serial Transmit
Transmit
Novatel GNSS Input
Serial Receive
2
Receive
Topcon GNSS Input
Serial Receive
2
Receive
ANPP Input
Serial Receive
2
Receive
ANPP Output
Serial Transmit
Transmit
Disable GNSS
Digital Input
All
Disable Pressure
Digital Input
All
Set Zero Orientation Alignment
Digital Input
All
System State Packet Trigger
Digital Input
All
Raw Sensors Packet Trigger
Digital Input
All
RTCM Differential GNSS Corrections Input
Serial Receive
2
Receive
Trimble GNSS Input
Serial Receive
2
Receive
u-blox GNSS Input
Serial Receive
2
Receive
Hemisphere GNSS Input
Serial Receive
2
Receive
Left Wheel Speed Sensor
Frequency Input
All
Right Wheel Speed Sensor
Frequency Input
All
1PPS Input
Digital Input
All
Wheel Speed Sensor
Frequency Input
All
Wheel Encoder Phase A
Frequency Input
All
Wheel Encoder Phase B
Frequency Input
All
Event 1 Input
Digital Input
All
Event 2 Input
Digital Input
All
GNSS Receiver Passthrough
Serial
Yes
TSS1 Output
Serial Transmit
Transmit
Simrad 1000 Output
Serial Transmit
Transmit
Simrad 3000 Output
Serial Transmit
Transmit