2018-06-02, 11:22 AM
I connected the mast unit directly to hyperterminal and what i got was this:
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R,
$WIMWV,41,R,
$WIMWV,41,R,
$WIMWV,41,R,
$WIMWV,42,R,
$WIMWV,41,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIM
$WIMWV,42,R,
$WIMWV,42,R,
$WIMWV,349,R
$WIMWV,350,R
$WIMWV,
$WIMWV,358,R,7
$WIMWV,358,R,5
$WIMWV
$WIMWV,350,R,8
$WIMWV,354,R,5
$WIMWV,354,R,6
$WIMWV,
$WIMWV,353,R,5
$WIMWV,353,R,6
$WIMWV,54,R,6
$WIMWV,346,R,3.
$WIMWV,347,R,5.
$WIMWV,354,R,1.
$WIMWV,354,R,.
$WIMWV,354,R,.
$WIMWV,354,R
$WIMWV,354,R
$WIMWV,354,R
$WIMWV,354,R
Looks like no checksum at all and only wind information when there is any wind to report - is this really NMEA? Does hyperterminal remove any checksums etc? The wind instrument reports the windspeed with one decimal but i don't see that in the messages...
/M
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R,
$WIMWV,41,R,
$WIMWV,41,R,
$WIMWV,41,R,
$WIMWV,42,R,
$WIMWV,41,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIMWV,42,R
$WIM
$WIMWV,42,R,
$WIMWV,42,R,
$WIMWV,349,R
$WIMWV,350,R
$WIMWV,
$WIMWV,358,R,7
$WIMWV,358,R,5
$WIMWV
$WIMWV,350,R,8
$WIMWV,354,R,5
$WIMWV,354,R,6
$WIMWV,
$WIMWV,353,R,5
$WIMWV,353,R,6
$WIMWV,54,R,6
$WIMWV,346,R,3.
$WIMWV,347,R,5.
$WIMWV,354,R,1.
$WIMWV,354,R,.
$WIMWV,354,R,.
$WIMWV,354,R
$WIMWV,354,R
$WIMWV,354,R
$WIMWV,354,R
Looks like no checksum at all and only wind information when there is any wind to report - is this really NMEA? Does hyperterminal remove any checksums etc? The wind instrument reports the windspeed with one decimal but i don't see that in the messages...
/M