Connecting NMEA Wind data from NASA Clipper

[Smartell]

Ok,

Now i have compared  putty sessions in Raspbian+OpenPlotter with a clean new Raspbian only (noob)  installation. Same hardware, same USB/R232 adapter, only swapping the SD card, leaving all other things in place. In both i had to check the "assume LF with each CR" option to get a readable log  but when when that had been done:

Raspbian only: Got a nice and clean log, clean messages w correct checksums in a nice stream, reacting correctly to different winds and directions

$WIMWV,296,R,0,N,A*2E
$WIMWV,315,R,.6,N,A*0C
$WIMWV,327,R,1.1,N,A*3B
$WIMWV,334,R,1.6,N,A*3E
$WIMWV,337,R,2.0,N,A*38
$WIMWV,338,R,2.3,N,A*34
$WIMWV,339,R,2.5,N,A*33
$WIMWV,342,R,2.8,N,A*32
$WIMWV,350,R,2.9,N,A*30
$WIMWV,0,R,3.1,N,A*3F
$WIMWV,20,R,3.2,N,A*0E

Raspbian + OpenPlotter: Got a log but with lots of messed up NMEA among shorts stretches of ok messages:

$IMWV,359,R,0,N,A*2C
$WIMWV,0,R,0,N,A*23
$WIMWV,359R,0,N,A*2C$WIMWV,359R,0,N,A*2C$WWV,359R,0,N,A*2C$WIMWV,359R,0,N,A*2C
$WIMWV,359,R,0,N,A*2C
$WIMWV,359,R,0,N,A*2C$WIMWV,359,,0,N,A*2C
$WIMWV,359,R,0,N,A*2C$WIMWV,359R,0,N,A*2C$WIMWV,359R0,N,A*2C$WIMWV,359R,0,N,A*2C$WIMWV,359R,0,N,A*2C
WIMWV,359,R,0,N,A*2C
$WIMWV,358,R,0,N,A*2D
$WV,358,R,0,N,A*2D 
$WMWV,358,R,0,N,A*2D
WV,358,R,0N,A*2D
$WIMWV,357R,0,N,A*22$WIMWV,357R,0,N,A*22$WIMWV,357R,0,N,A*22$WIMWV,357R,0,N,A*22
$WIMWV,357R,0,N,A*22
$WA0
$WIMWV,357R,1.6,N,A*B

Repeatable test, minimum changes, different behavior
 
/M