.. _quectel_nmea: *********** NMEA Module *********** This module implements a Zerynth driver and parser for a generic NMEA GNSS receiver. The following functionalities are implemented: * retrieve the current location fix if present * retrieve the current UTC time The driver supports reading NMEA sentences from a serial port only. Location fixes are obtained by parsing NMEA sentences of type RMC and GGA, and optionally GSA. Obtaining a fix or UTC time are thread safe operations. .. include:: __toc.rst