search

ckgt / NemaTode

C++ 11 NMEA Parser and GPS Interface
Other
134 stars 79 forks source link

Throws Error When Checksum is 0 #3

Closed J0hannB closed 6 years ago

J0hannB commented 6 years ago

First off, thank you for this great tool, it works really well.

The only problem I have occurs when I use a gps that sends checksums. Sometimes I receive a valid NMEA checksum of 0, and the parser treats that as an invalid checksum and throws an error. An example sentence from my GPS: $GPRMC,173138.000,V,3145.5214,N,09704.5057,W,000.0,000.0,170318,000.0,E,N*00

I get the error: GPS Data Bad Format [$GPRMC] :: Checksum is invalid

ckgt commented 6 years ago

Fixed and added to nmea_log.txt for test. Thanks.