Description
Data
Name
No.
Recommended
minimum
specific
GPS/Transit data
$GPGGA
Sentence Identifier
1
UTC of position fix
<time>
Time
2
A = Data OK
V = navigation receiver warning
<state>
Data status
3
Latitude of fix
<latitude,N/S>
Latitude
4
Longitude of fix
<longitude,E/W>
Longitude
6
Speed over ground in knots
<speed>
Speed
8
Track made good in degrees True
<course>
Course
9
UT date
<date>
Date
10
Not available (Value = 0.0,E)
0.0,E
Magnetic variation
11
A = autonomic = valid
E = estimated
N = not valid
White spaces
Mode
12
Used by program to check for transmission
errors
*<CS>
Checksum
13
Carriage return and line feed
<CR><LF>
White spaces
14
$PNMID – Racom Proprietary Sentence
Format:
$PNMID,serialnumber*<CS><CR><LF>
Sample Data:
$PNMID,0112BFFF2B0*1F<CR><LF>
Description
Data
Name
No.
Racom Proprietary Sentence
$GPGGA
Sentence Identifier
1
M!DGE/MG102 serial number / MAC Ad-
dress
<serial number>
Serial number
2
Used by program to check for transmission
errors
*<CS>
Checksum
13
Carriage return and line feed
<CR><LF>
White spaces
14
103
© RACOM s.r.o. – GPRS/EDGE/UMTS routersM!DGE, MG102
Software Interfaces