2021-02-26, 05:36 AM
I have added a Waveshare RS485-CAN-HAT to my Pi 4 with OP2 installed. I enabled SPI and hit the 'Add MCP2515 device' button. I pressed the 'Add connection' button:
In the Signal K web interface the can0 says 'connected' and the can0 connection appears to be configured right:
interestingly, if I change from 'Canbus (Canboatjs)' to 'Canbus (Canboat)' can0 says 'Started' - not sure if this is of interest?
I have the H and L connected to the seatalk NG can High and Can Low from a NG backbone with two terminators and a Raymarine Axiom MFD as an input and I don't see any sources on the MFD or incoming messages on the data browser in Signal K
I have the Signal K to Nmea2000 configured to output just COG and SOG to limit traffic for now but still do not see any source in the MFD or anything incoming to signal K
Does anybody have any ideas what is wrong?
I did notice that on this page that the recommendation for this device is:
but I have
not sure if this is the source of an issue, but it doesn't fix it
In the Signal K web interface the can0 says 'connected' and the can0 connection appears to be configured right:
interestingly, if I change from 'Canbus (Canboatjs)' to 'Canbus (Canboat)' can0 says 'Started' - not sure if this is of interest?
I have the H and L connected to the seatalk NG can High and Can Low from a NG backbone with two terminators and a Raymarine Axiom MFD as an input and I don't see any sources on the MFD or incoming messages on the data browser in Signal K
I have the Signal K to Nmea2000 configured to output just COG and SOG to limit traffic for now but still do not see any source in the MFD or anything incoming to signal K
Does anybody have any ideas what is wrong?
I did notice that on this page that the recommendation for this device is:
Code:
dtoverlay=mcp2515-can0,oscillator=12000000,interrupt=25,spimaxfrequency=2000000
but I have
Code:
dtoverlay=mcp2515-can0,oscillator=12000000,interrupt=25