ST20 data

Discussion and support for the Nmea3Wifi multiplexer - a 2-input Nmea 0183 wifi multiplexer with a full bidirectional SeaTalk1 input/output port.
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chrischanHH
Posts: 1
Joined: Sun Mar 21, 2021 12:48 pm

ST20 data

Post by chrischanHH » Thu Dec 15, 2022 6:16 am

Hi Forum,

I use a NMEA3WIFI to connect my AvNav Raspi with a Raymarine ST60 Multi display and it works, but I get no speed data at the ST60. I logged the NMEA3WIFI and I can see the ST20 data but not on the display. Are this data correct and can I be sure that this data is on the SeaTalk?
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I check the SeaTalk data and the value is correct, 2B as hex is 43 in dec /10 = 4.3 kn. All is fine in the data. Have anybody an idea why I can't get this information on my Raymarine ST60 multi?

// update
I be not sure about the different between ST20 and ST26 telegram but is it is possible to set the VHW not in ST20 but in ST26?

(-: Christian

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