OpenPlotter 2 roadmap

[Latitude]

When Signal K is opened it shows Error: Input/output error setting custom baud rate of 38400. Status: Not connected.

Is the HAT connected to the Raspberry? if this does not work try the same with ttyAMA0

The Hat is connected to Raspberry Pi 4.
Your instructions appear to work using ttyAMA0.
Thank you.


Summary for Daisy Hat:

On OpenPlotter
- Open the OpenPlotter "Serial" app.
- Click on UART button, accept and restart (this turns off Bluetooth and enables UART serial).
- Open again OpenPlotter Serial app ("Devices" tab) and you should see a device in the list: ttyAMA0 .
   (I first tried ttyS0 as instructed and it gives a baud rate error).
- Select the ttyAMA0 device and provide an alias "daisy" (in the "Devices" tab) and select NMEA 0183 (in the "Devices" tab).
- click Apply
 
- Now go to "Connections" tab, select the device and click on "Add to signal K"
- Select 38400 bauds and click "Auto".
- Signal K will restart and you are done. You should get data in SK.

The OpenPlotter Serial app will show as: device /dev/: ttyAMA0, alias/dev/: ttyOP_daisy, data: NMEA 0183, connection: Signal K, ID: daisy, bauds: 38400.
 
You can verify the connection is in Signal K by opening Signal K.
Click on the "Server" gear wheel and then "Connections".

OpenCPN is configured with a Type: Network, Direction: Input, Protocol: TCP, Network Address: localhost, Network Port: 10110, Priority 1 connection.
So OpenCPN should be getting the AIS data from the network local host connection which comes from Signal K.

Thanks you for your support on this matter.