Here is a list of all files with brief descriptions:

callbackmanager-src
callbackmanager.cpp
gps_nmea_lib-src
nmea
nmea.cpp
nmea_iface.cpp
gps_teseo_lib-src
teseo
teseo.cpp
teseo_iface.cpp
port
pico
i2c
teseo_communicate.cpp
uart
teseo_communicate.cpp
reset.cpp
teseo_nmea_with_data_processing.cpp
teseo_reply_response.cpp
teseo_with_nmea_parse.cpp