20220301

adapt readme to release 20220301

20220124

make the serial input/outout working again, show it's counters correctly

20220114

update readme

20220112

correctly send out seasmart only if NMEA out is not enabled on channel

20220109

update readme

20220107

update readme

20211218

minor reformatting in readme

20211113

read GLL

20211107

correctly handle the version string