2024-06-05, 09:07 PM
It seems that none of my CAN network data is arriving at the RPI4
Here is the setup:
I have NMEA 0183 GPS and AIS going in to the HAT. This is then being exported by SK to NMEA 2000 plugin and that seems to be working.
I have Raymarine ACU 400 and EV1 autopilot. These are connected to the SeatalkNG cables. I also have an ITC-5 that converts the depth, wind and STW to Seatalkng, and that seems to be working as it shows up on my p70s display.
I then have a seatalkng spur going into the HAT as per the instructions - white to CAN H and blue to CAN L, as per the instructions in the autopilot manual.
I have followed the instructions for configuring the CAN connections as per the HAT help files. SK shows binary data passing through (where do I go to see the actual sentences passing through?) . The HAT LED's show CAN being received and transmitted.
In OpenCPN I have set up a signalK connection. But the only data I am getting in that is the GPS and AIS that I have connected by following the NMEA0183 instructions in the manual (by means of the UART3 and 5 connections). That data, as I said, is successfully going to the p70s display.
BUT I am not receiving any of the transducer data via the ITC-5 - ie wind, depth, STW - all of which ARE showing up in the p70s, so that must mean the data is there in the CAN network. Just not getting to my PI.
What have I done wrong here?
Thanks in advance
Noel
Here is the setup:
I have NMEA 0183 GPS and AIS going in to the HAT. This is then being exported by SK to NMEA 2000 plugin and that seems to be working.
I have Raymarine ACU 400 and EV1 autopilot. These are connected to the SeatalkNG cables. I also have an ITC-5 that converts the depth, wind and STW to Seatalkng, and that seems to be working as it shows up on my p70s display.
I then have a seatalkng spur going into the HAT as per the instructions - white to CAN H and blue to CAN L, as per the instructions in the autopilot manual.
I have followed the instructions for configuring the CAN connections as per the HAT help files. SK shows binary data passing through (where do I go to see the actual sentences passing through?) . The HAT LED's show CAN being received and transmitted.
In OpenCPN I have set up a signalK connection. But the only data I am getting in that is the GPS and AIS that I have connected by following the NMEA0183 instructions in the manual (by means of the UART3 and 5 connections). That data, as I said, is successfully going to the p70s display.
BUT I am not receiving any of the transducer data via the ITC-5 - ie wind, depth, STW - all of which ARE showing up in the p70s, so that must mean the data is there in the CAN network. Just not getting to my PI.
What have I done wrong here?
Thanks in advance
Noel