UART GPS NEO-6M User Manual
Waveshare
www.waveshare.net
8
2.
The
meaning
of
each
field
in
$GPRMC,030742.00,A,2232.73830,N,11404.58520,E,0.356,,070314,,,A*77
is listed as below.
030742.00
UTC time; since the test location is Eastern eight zones, the actual time
should be 03+8=11(hour):07(minute):42(second)
A
Position state; it indicates valid
2232.73830
Latitude value
N
The Northern Hemisphere
11404.58520 Longitude value
E
The Eastern Hemisphere
0.356
Ground speed; 0.356knot (1knot =1 nautical mile per hour
，
which is
equivalent to 0.5m per second)
070314
UTC date; it indicates 7
th
March, 2014
A
Mode indication; it is in AssistNow Autonomous mode
77
Checksum; it is the result of XOR operation on the ASCII code of all the
characters
between $ and *
For more detail instructions about u-center, please refer to
software\u-centersetup-7.0.2.1\User_Guide.pdf
