hello b125xxx
you could post an textfile of the serial output of your controller here and we could analyse it together and make an script as plugin for signal k oder nodered.
my tip from #4 was only if you have an can contoller attached to your pi, as many car CAN-busses use higher baudrates as ships.
another solution is to programm an little esp8266 or esp32 chip to translate from serial via WLAN to signal k.
But for this an dump of your serial traffic will be useful. so get this first if you want help.
holger
you could post an textfile of the serial output of your controller here and we could analyse it together and make an script as plugin for signal k oder nodered.
my tip from #4 was only if you have an can contoller attached to your pi, as many car CAN-busses use higher baudrates as ships.
another solution is to programm an little esp8266 or esp32 chip to translate from serial via WLAN to signal k.
But for this an dump of your serial traffic will be useful. so get this first if you want help.
holger