http://ssro.ee.uec.ac.jp/ssro/uchuu-tsuushin/gps/GPS-data-format.html$PASHR,POS: Position Response Message $PASHR,SAT: Satellite Status Response Message $GPGGA,m1,m2,c1,m3,c2,d1,d2,f1,f2,M,f3,M,f4,d3*cc m1: Current UTC time of position fix in hours, minutes, and seconds(hhmmss.ss) m2: Latitude component of position in degrees and decimal minutes(ddmm.mmmmmm) c1: Direction of latitude: N = North, S = South (a) m3: Longitudinal component of position indegrees and d
