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Weird serial strings for NMEA message RRS feed

  • Question

  • Hi, 

    I am having an issue on the NMEA string with example as show below:

    Correct Wind NMEA format:

    $WIMWV,237,R,002.4,N,A*3D<\r><\n>

    Incorrect format:

    R,013.0,MWV,290,IW$N,A*33<\r><\n>

    I am sending out the string through a serial com port using RS 422 connection and this NMEA string is split further via a RS422 splitters. This happens only when I send it out from my window 10 pro OS. If send out directly from the sensor, the correct NMEA format can be received from the end user.

    This issue also happens for my other com ports which are sending other navigation sensor NMEA string from the same window 10 PC.

    Tuesday, September 24, 2019 1:37 PM

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