Raymarine NMEA BRIDGE Specifications download pdf (Page 24)

S e a T a l k < - > N M E A

B r i d g e

Special NMEA like commands

The $STALK sentence

The converter can process a special NMEA-like sentence.

With this special sentence any SeaTalk command can be sent to SeaTalk.

$STALK,cc,p1,p2..,pn*xx

cc = SeaTalk command

p1 = Parameter 1

p2 = Parameter 2

*xx = NMEA checksum ( optional ) .

Example :

Switch on display illumination on all devices on the SeaTalk network.

Enter $STALK,30,00,0C

Switch off display illumination on all devices on the SeaTalk network.

Enter $STALK,30,00,00

This special sentence will be sent to the NMEA bus for every received SeaTalk datagram

– regardless as to whether it was recognized and processed or not.

( This function can be switch off by control setting – see below )

The $SWVERSION command

$SWVERSION<ENTER>

Display software version.

SeaTalk NMEA Bridge 128SD Sw Version 3.01 Page 24 of 28

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Raymarine NMEA BRIDGE Specifications Page 24