SignalK / specification

Signal K is a JSON-based format for storing and sharing marine data from different sources (e.g. nmea 0183, 2000, seatalk, etc)
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feature: add sendCachedValues ws query parameter #568

Closed tkurki closed 3 years ago

tkurki commented 4 years ago

Cached values (for AIS targets particularly) cause mishap in OpenCpn.

There is no way for the client to easily distinguish between the initial deltas from the cache and later, real updates, so it makes sense to make this behavior optional on the server, where the distinction between cached and real time updates is much clearer and distinct.