Differences

This shows you the differences between two versions of the page.

--- signalk [2024/01/16 14:20] – created river
+++ signalk [2024/03/10 13:03] (current) – river
@@ Line 1: / Line 1: @@
 ====== SignalK ======
-===== TCP =====
+==== Connections ====
+== TCP ==
 Port ''8375''
@@ Line 7: / Line 9: @@
 Deltas sent over tcp must be entirely on one line, and terminated by ''\r\n''. (What happens if there is a solitary \n or \r in there?)
+== Websockets ==
+Seems to be it's preferred transport. Port as configured web interface, default ''3000'', maybe ''80'' / ''443''.
+== NMEA 0183 ==
+TCP port ''10110''.
+== NMEA2000 ==
+It can use a SocketCAN adapter, e.g. CANable/candlelight as follows;
+NMEA 2000 Source: ''Canbus (canboatjs)''\\
+Interface: ''can0''
+See also: [[can_interfaces|CAN Interfaces]]
+=== OpenCPN ===
+Recently OpenCPN has added SignalK support. It will connect to a SignalK server using the websockets protocol on (default) **port ''3000''**. You might still need to build from source to get a version that supports it.
+===== Documentation =====
+SignalK has pretensions to being a reïmplementable standard, and so has two sets of documentation.
+  * [[https://demo.signalk.org/documentation/|Server Docs]]
+  * [[http://signalk.org/specification|Specification]]
+**N.B.** The specification is not entirely implemented in the server, and the server docs don't tell what doesn't conform.