Digilent PmodGPS Справочное руководство - Страница 5

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PmodGPS™ Reference Manual
$GPGSA,A,3,29,21,26,15,18,09,06,10,,,,, 2.32,0.95,2.11*00<CR><LF>
$GPGSV,3,1,09,29,36,029,42,21,46,314,43, 26,44,020,43,15,21,321,39*7D<CR><LF>
$GPRMC,064951.000,A,2307.1256,N,12016.4438
Copyright Digilent, Inc. All rights reserved.
Other product and company names mentioned may be trademarks of their respective owners.
Example
$GPGSV
3
1
Message Number
09
Satellites in View
29
Satellite ID (CH1)
36
Elevation (CH1)
029
42
....
15
Satellite ID CH(4)
21
Elevation (CH4)
321
39
*7D
<CR><LF>
End of message
Table 4. GSV.
Example
$GPRMC
064951.000
A
2307.1256
Latitude (ddmm.mmmm)
N
12016.4438
Longitude (dddmm.mmmm)
E
0.03
Speed over ground (knots)
165.48
Course over ground (degrees)
260406
3.05
Magnetic Variation (degrees)
W
A
*55
<CR><LF>
End of message indicator
Table 5. RMC.
E
0.03
,
,
Description
Message ID
Number of
Messages
Azimuth (CH1)
SNR (C/No)
Azimuth (CH4)
SNR (C/No)
Checksum
indicator
Description
Message ID
UTC Time (hhmmss.sss)
Status (A = data valid)
N/S indicator
E/W indicator
Date (ddmmyy)
E/W indicator
Mode (see GlobalTop
manual)
Checksum
165.48
260406
3.05
,
,
,
W
A*55<CR><LF>
,
,
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