Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Post Reply
User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Wed Jul 24, 2019 7:43 pm

This is not an actual issue because navigation software like Google Maps and Waze works but in some cases it might become troublesome and therefore the problem should be addressed. Overall functionality is given but apparently some more tweaks are necessary

First of all, the location manager receives valid sat data:
Image

Positioning is working:
Image

But it never reaches the point of a valid gps fix:
Image

I've previously verified the configuration of the GPS receiver only to discover that it doesn't send any GPS fix data "GGA" or GNSS fix data "GSA" so I've changed the config of the receiver to send them. Now the messages contain the data and it says it has a GPS differential fix (Value 2) and 3D fix on the GSA message (value 3) but on any app that looks directly at the gps data it says "NO FIX" as if this value is not available to those kind of apps.

$GNGGA,060845.60,4917.37833,N,00647.07260,E,2,12,0.67,195.9,M,47.1,M,,0000*4D

$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15


Here is the current output of the receiver:

Code: Select all

:/ $ cat /dev/ttyACM0
$GNRMC,060845.60,A,4917.37833,N,00647.07260,E,0.055,,240719,,,D*6A
$GNVTG,,T,,M,0.055,N,0.102,K,D*3B
$GNGNS,060845.60,4917.37833,N,00647.07260,E,DA,17,0.67,195.9,47.1,,0000*64
$GNGGA,060845.60,4917.37833,N,00647.07260,E,2,12,0.67,195.9,M,47.1,M,,0000*4D
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,074,47*7F
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,49*78
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,15,75,11,115,*64
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,17,85,19,029,33*64
$GLGSV,3,3,10,86,65,084,39,87,33,180,36*6C
$GNGLL,4917.37833,N,00647.07260,E,060845.60,A,D*7A
$GNZDA,060845.60,24,07,2019,00,00*7A
$GNRMC,060845.80,A,4917.37834,N,00647.07261,E,0.022,,240719,,,D*62
$GNVTG,,T,,M,0.022,N,0.041,K,D*3D
$GNGNS,060845.80,4917.37834,N,00647.07261,E,DA,17,0.67,195.9,47.1,,0000*6C
$GNGGA,060845.80,4917.37834,N,00647.07261,E,[b]2[/b],12,0.67,195.9,M,47.1,M,,0000*45
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,47*7E
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,49*78
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,15,75,11,115,*64
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,17,85,19,029,33*65
$GLGSV,3,3,10,86,65,084,40,87,33,180,37*63
$GNGLL,4917.37834,N,00647.07261,E,060845.80,A,D*72
$GNZDA,060845.80,24,07,2019,00,00*74
$GNRMC,060846.00,A,4917.37835,N,00647.07261,E,0.036,,240719,,,D*6D
$GNVTG,,T,,M,0.036,N,0.067,K,D*3C
$GNGNS,060846.00,4917.37835,N,00647.07261,E,DA,17,0.67,196.0,47.1,,0000*6C
$GNGGA,060846.00,4917.37835,N,00647.07261,E,2,12,0.67,196.0,M,47.1,M,,0000*45
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,47*7E
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,49*78
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,14,75,11,115,*65
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,17,85,19,029,33*64
$GLGSV,3,3,10,86,65,084,40,87,33,180,37*63
$GNGLL,4917.37835,N,00647.07261,E,060846.00,A,D*78
$GNZDA,060846.00,24,07,2019,00,00*7F
$GNRMC,060846.20,A,4917.37836,N,00647.07261,E,0.016,,240719,,,D*6E
$GNVTG,,T,,M,0.016,N,0.030,K,D*3C
$GNGNS,060846.20,4917.37836,N,00647.07261,E,DA,17,0.67,196.0,47.1,,0000*6D
$GNGGA,060846.20,4917.37836,N,00647.07261,E,2,12,0.67,196.0,M,47.1,M,,0000*44
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,47*7E
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,49*78
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,14,75,11,115,*65
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,17,85,19,029,33*64
$GLGSV,3,3,10,86,65,084,40,87,33,180,37*63
$GNGLL,4917.37836,N,00647.07261,E,060846.20,A,D*79
$GNZDA,060846.20,24,07,2019,00,00*7D
$GNRMC,060846.40,A,4917.37837,N,00647.07262,E,0.020,,240719,,,D*6F
$GNVTG,,T,,M,0.020,N,0.037,K,D*3E
$GNGNS,060846.40,4917.37837,N,00647.07262,E,DA,17,0.67,196.0,47.1,,0000*69
$GNGGA,060846.40,4917.37837,N,00647.07262,E,2,12,0.67,196.0,M,47.1,M,,0000*40
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,47*7E
$GPGSV,3,2,12,14,35,283,43,24,22,147,40,25,78,314,46,29,48,205,49*77
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,22,68,18,319,32,69,05,005,12,75,11,115,*62
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,18,85,19,029,33*6B
$GLGSV,3,3,10,86,65,084,40,87,33,180,37*63
$GNGLL,4917.37837,N,00647.07262,E,060846.40,A,D*7D
$GNZDA,060846.40,24,07,2019,00,00*7B
$GNRMC,060846.60,A,4917.37838,N,00647.07262,E,0.007,,240719,,,D*67
$GNVTG,,T,,M,0.007,N,0.013,K,D*3D
$GNGNS,060846.60,4917.37838,N,00647.07262,E,DA,17,0.67,196.1,47.1,,0000*65
$GNGGA,060846.60,4917.37838,N,00647.07262,E,2,12,0.67,196.1,M,47.1,M,,0000*4C
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,47*7E
$GPGSV,3,2,12,14,35,283,43,24,22,147,40,25,78,314,46,29,48,205,49*77
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,22,68,18,319,32,69,05,005,12,75,11,115,*62
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,18,85,19,029,33*6B
$GLGSV,3,3,10,86,65,084,40,87,33,180,34*60
$GNGLL,4917.37838,N,00647.07262,E,060846.60,A,D*70
$GNZDA,060846.60,24,07,2019,00,00*79
$GNRMC,060846.80,A,4917.37839,N,00647.07263,E,0.031,,240719,,,D*6C
$GNVTG,,T,,M,0.031,N,0.057,K,D*38
$GNGNS,060846.80,4917.37839,N,00647.07263,E,DA,17,0.67,196.1,47.1,,0000*6B
$GNGGA,060846.80,4917.37839,N,00647.07263,E,2,12,0.67,196.1,M,47.1,M,,0000*42
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,47*7E
$GPGSV,3,2,12,14,35,283,43,24,22,147,40,25,78,314,46,29,48,205,49*77
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,39,49,33,182,41*76
$GLGSV,3,1,10,67,11,267,22,68,18,319,32,69,05,005,15,75,11,115,*65
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,18,85,19,029,34*6C
$GLGSV,3,3,10,86,65,084,40,87,33,180,35*61
$GNGLL,4917.37839,N,00647.07263,E,060846.80,A,D*7E
$GNZDA,060846.80,24,07,2019,00,00*77
$GNRMC,060847.00,A,4917.37840,N,00647.07264,E,0.042,,240719,,,D*68
$GNVTG,,T,,M,0.042,N,0.078,K,D*31
$GNGNS,060847.00,4917.37840,N,00647.07264,E,DA,17,0.67,196.1,47.1,,0000*6B
$GNGGA,060847.00,4917.37840,N,00647.07264,E,2,12,0.67,196.1,M,47.1,M,,0000*42
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,44,12,53,075,47*78
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,49*78
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,32,69,05,005,15,75,11,115,*65
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,18,85,19,029,34*6C
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37840,N,00647.07264,E,060847.00,A,D*7E
$GNZDA,060847.00,24,07,2019,00,00*7E
$GNRMC,060847.20,A,4917.37841,N,00647.07266,E,0.019,,240719,,,D*67
$GNVTG,,T,,M,0.019,N,0.034,K,D*37
$GNGNS,060847.20,4917.37841,N,00647.07266,E,DA,17,0.67,196.1,47.1,,0000*6A
$GNGGA,060847.20,4917.37841,N,00647.07266,E,2,12,0.67,196.1,M,47.1,M,,0000*43
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,44,12,53,075,47*78
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,49*78
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,32,69,05,005,14,75,11,115,*64
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,18,85,19,029,34*6C
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37841,N,00647.07266,E,060847.20,A,D*7F
$GNZDA,060847.20,24,07,2019,00,00*7C
$GNRMC,060847.40,A,4917.37842,N,00647.07267,E,0.018,,240719,,,D*62
$GNVTG,,T,,M,0.018,N,0.033,K,D*31
$GNGNS,060847.40,4917.37842,N,00647.07267,E,DA,17,0.67,196.1,47.1,,0000*6E
$GNGGA,060847.40,4917.37842,N,00647.07267,E,2,12,0.67,196.1,M,47.1,M,,0000*47
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,43,12,53,075,47*7F
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,49*78
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,14,75,11,115,*65
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,19,85,19,029,34*6D
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37842,N,00647.07267,E,060847.40,A,D*7B
$GNZDA,060847.40,24,07,2019,00,00*7A
$GNRMC,060847.60,A,4917.37843,N,00647.07269,E,0.012,,240719,,,D*65
$GNVTG,,T,,M,0.012,N,0.022,K,D*3B
$GNGNS,060847.60,4917.37843,N,00647.07269,E,DA,17,0.67,196.1,47.1,,0000*63
$GNGGA,060847.60,4917.37843,N,00647.07269,E,2,12,0.67,196.1,M,47.1,M,,0000*4A
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,43,12,53,075,47*7F
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,49*78
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,13,75,11,115,*62
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,19,85,19,029,34*6D
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37843,N,00647.07269,E,060847.60,A,D*76
$GNZDA,060847.60,24,07,2019,00,00*78
$GNRMC,060847.80,A,4917.37844,N,00647.07270,E,0.016,,240719,,,D*60
$GNVTG,,T,,M,0.016,N,0.029,K,D*34
$GNGNS,060847.80,4917.37844,N,00647.07270,E,DA,17,0.67,196.1,47.1,,0000*62
$GNGGA,060847.80,4917.37844,N,00647.07270,E,2,12,0.67,196.1,M,47.1,M,,0000*4B
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,43,12,53,075,47*7F
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,49*78
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,13,75,11,115,*62
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,19,85,19,029,33*6A
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37844,N,00647.07270,E,060847.80,A,D*77
$GNZDA,060847.80,24,07,2019,00,00*76
$GNRMC,060848.00,A,4917.37846,N,00647.07272,E,0.028,,240719,,,D*6A
$GNVTG,,T,,M,0.028,N,0.051,K,D*36
$GNGNS,060848.00,4917.37846,N,00647.07272,E,DA,17,0.67,196.1,47.1,,0000*65
$GNGGA,060848.00,4917.37846,N,00647.07272,E,2,12,0.67,196.1,M,47.1,M,,0000*4C
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,43,12,53,075,47*7F
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,12,75,11,115,*63
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,19,85,19,029,34*6C
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37846,N,00647.07272,E,060848.00,A,D*70
$GNZDA,060848.00,24,07,2019,00,00*71
$GNRMC,060848.20,A,4917.37846,N,00647.07273,E,0.016,,240719,,,D*64
$GNVTG,,T,,M,0.016,N,0.029,K,D*34
$GNGNS,060848.20,4917.37846,N,00647.07273,E,DA,17,0.67,196.1,47.1,,0000*66
$GNGGA,060848.20,4917.37846,N,00647.07273,E,2,12,0.67,196.1,M,47.1,M,,0000*4F
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,47*7E
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,12,75,11,115,*63
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,19,85,19,029,33*6A
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37846,N,00647.07273,E,060848.20,A,D*73
$GNZDA,060848.20,24,07,2019,00,00*73
$GNRMC,060848.40,A,4917.37847,N,00647.07274,E,0.020,,240719,,,D*61
$GNVTG,,T,,M,0.020,N,0.037,K,D*3E
$GNGNS,060848.40,4917.37847,N,00647.07274,E,DA,17,0.67,196.1,47.1,,0000*66
$GNGGA,060848.40,4917.37847,N,00647.07274,E,2,12,0.67,196.1,M,47.1,M,,0000*4F
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,47*7E
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,12,75,11,115,*63
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,19,85,19,029,33*6A
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37847,N,00647.07274,E,060848.40,A,D*73
$GNZDA,060848.40,24,07,2019,00,00*75
$GNRMC,060848.60,A,4917.37848,N,00647.07276,E,0.036,,240719,,,D*69
$GNVTG,,T,,M,0.036,N,0.066,K,D*3D
$GNGNS,060848.60,4917.37848,N,00647.07276,E,DA,17,0.67,196.1,47.1,,0000*69
$GNGGA,060848.60,4917.37848,N,00647.07276,E,2,12,0.67,196.1,M,47.1,M,,0000*40
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,48*71
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,12,75,11,115,*63
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,19,85,19,029,33*6B
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37848,N,00647.07276,E,060848.60,A,D*7C
$GNZDA,060848.60,24,07,2019,00,00*77
$GNRMC,060848.80,A,4917.37849,N,00647.07277,E,0.035,,240719,,,D*64
$GNVTG,,T,,M,0.035,N,0.065,K,D*3D
$GNGNS,060848.80,4917.37849,N,00647.07277,E,DA,17,0.67,196.1,47.1,,0000*67
$GNGGA,060848.80,4917.37849,N,00647.07277,E,2,12,0.67,196.1,M,47.1,M,,0000*4E
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,48*71
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,12,75,11,115,*60
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,19,85,19,029,33*6B
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37849,N,00647.07277,E,060848.80,A,D*72
$GNZDA,060848.80,24,07,2019,00,00*79
$GNRMC,060849.00,A,4917.37850,N,00647.07278,E,0.017,,240719,,,D*6A
$GNVTG,,T,,M,0.017,N,0.032,K,D*3F
$GNGNS,060849.00,4917.37850,N,00647.07278,E,DA,17,0.67,196.0,47.1,,0000*68
$GNGGA,060849.00,4917.37850,N,00647.07278,E,2,12,0.67,196.0,M,47.1,M,,0000*41
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,42,12,53,075,48*71
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,13,75,11,115,*61
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,19,85,19,029,33*6B
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37850,N,00647.07278,E,060849.00,A,D*7C
$GNZDA,060849.00,24,07,2019,00,00*70
$GNRMC,060849.20,A,4917.37850,N,00647.07279,E,0.027,,240719,,,D*6A
$GNVTG,,T,,M,0.027,N,0.049,K,D*30
$GNGNS,060849.20,4917.37850,N,00647.07279,E,DA,17,0.67,196.0,47.1,,0000*6B
$GNGGA,060849.20,4917.37850,N,00647.07279,E,2,12,0.67,196.0,M,47.1,M,,0000*42
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,13,75,11,115,*61
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37850,N,00647.07279,E,060849.20,A,D*7F
$GNZDA,060849.20,24,07,2019,00,00*72
$GNRMC,060849.40,A,4917.37851,N,00647.07280,E,0.031,,240719,,,D*6C
$GNVTG,,T,,M,0.031,N,0.058,K,D*37
$GNGNS,060849.40,4917.37851,N,00647.07280,E,DA,17,0.67,196.0,47.1,,0000*6A
$GNGGA,060849.40,4917.37851,N,00647.07280,E,2,12,0.67,196.0,M,47.1,M,,0000*43
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,16,75,11,115,*64
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37851,N,00647.07280,E,060849.40,A,D*7E
$GNZDA,060849.40,24,07,2019,00,00*74
$GNRMC,060849.60,A,4917.37852,N,00647.07282,E,0.032,,240719,,,D*6C
$GNVTG,,T,,M,0.032,N,0.060,K,D*3F
$GNGNS,060849.60,4917.37852,N,00647.07282,E,DA,17,0.67,196.0,47.1,,0000*69
$GNGGA,060849.60,4917.37852,N,00647.07282,E,2,12,0.67,196.0,M,47.1,M,,0000*40
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,16,75,11,115,*64
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37852,N,00647.07282,E,060849.60,A,D*7D
$GNZDA,060849.60,24,07,2019,00,00*76
$GNRMC,060849.80,A,4917.37852,N,00647.07283,E,0.019,,240719,,,D*6A
$GNVTG,,T,,M,0.019,N,0.034,K,D*37
$GNGNS,060849.80,4917.37852,N,00647.07283,E,DA,17,0.67,196.0,47.1,,0000*66
$GNGGA,060849.80,4917.37852,N,00647.07283,E,2,12,0.67,196.0,M,47.1,M,,0000*4F
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,12,75,11,115,*60
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37852,N,00647.07283,E,060849.80,A,D*72
$GNZDA,060849.80,24,07,2019,00,00*78
$GNRMC,060850.00,A,4917.37853,N,00647.07284,E,0.024,,240719,,,D*62
$GNVTG,,T,,M,0.024,N,0.044,K,D*3E
$GNGNS,060850.00,4917.37853,N,00647.07284,E,DA,17,0.67,196.0,47.1,,0000*60
$GNGGA,060850.00,4917.37853,N,00647.07284,E,2,12,0.67,196.0,M,47.1,M,,0000*49
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,12,75,11,115,*60
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37853,N,00647.07284,E,060850.00,A,D*74
$GNZDA,060850.00,24,07,2019,00,00*78
$GNRMC,060850.20,A,4917.37854,N,00647.07285,E,0.034,,240719,,,D*67
$GNVTG,,T,,M,0.034,N,0.063,K,D*3A
$GNGNS,060850.20,4917.37854,N,00647.07285,E,DA,17,0.67,196.1,47.1,,0000*65
$GNGGA,060850.20,4917.37854,N,00647.07285,E,2,12,0.67,196.1,M,47.1,M,,0000*4C
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,12,75,11,115,*60
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37854,N,00647.07285,E,060850.20,A,D*70
$GNZDA,060850.20,24,07,2019,00,00*7A
$GNRMC,060850.40,A,4917.37854,N,00647.07286,E,0.033,,240719,,,D*65
$GNVTG,,T,,M,0.033,N,0.060,K,D*3E
$GNGNS,060850.40,4917.37854,N,00647.07286,E,DA,17,0.67,196.1,47.1,,0000*60
$GNGGA,060850.40,4917.37854,N,00647.07286,E,2,12,0.67,196.1,M,47.1,M,,0000*49
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,22,68,18,319,33,69,05,005,12,75,11,115,*63
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37854,N,00647.07286,E,060850.40,A,D*75
$GNZDA,060850.40,24,07,2019,00,00*7C
$GNRMC,060850.60,A,4917.37855,N,00647.07286,E,0.021,,240719,,,D*65
$GNVTG,,T,,M,0.021,N,0.038,K,D*30
$GNGNS,060850.60,4917.37855,N,00647.07286,E,DA,17,0.67,196.0,47.1,,0000*62
$GNGGA,060850.60,4917.37855,N,00647.07286,E,2,12,0.67,196.0,M,47.1,M,,0000*4B
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,10,75,11,115,21*61
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37855,N,00647.07286,E,060850.60,A,D*76
$GNZDA,060850.60,24,07,2019,00,00*7E
$GNRMC,060850.80,A,4917.37856,N,00647.07288,E,0.007,,240719,,,D*62
$GNVTG,,T,,M,0.007,N,0.013,K,D*3D
$GNGNS,060850.80,4917.37856,N,00647.07288,E,DA,17,0.67,196.0,47.1,,0000*61
$GNGGA,060850.80,4917.37856,N,00647.07288,E,2,12,0.67,196.0,M,47.1,M,,0000*48
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,10,75,11,115,21*61
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37856,N,00647.07288,E,060850.80,A,D*75
$GNZDA,060850.80,24,07,2019,00,00*70
$GNRMC,060851.00,A,4917.37857,N,00647.07289,E,0.030,,240719,,,D*6F
$GNVTG,,T,,M,0.030,N,0.056,K,D*38
$GNGNS,060851.00,4917.37857,N,00647.07289,E,DA,17,0.67,196.1,47.1,,0000*69
$GNGGA,060851.00,4917.37857,N,00647.07289,E,2,12,0.67,196.1,M,47.1,M,,0000*40
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,38,25,78,314,46,29,48,205,50*70
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,10,75,11,115,21*61
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37857,N,00647.07289,E,060851.00,A,D*7C
$GNZDA,060851.00,24,07,2019,00,00*79
$GNRMC,060851.20,A,4917.37857,N,00647.07289,E,0.023,,240719,,,D*6F
$GNVTG,,T,,M,0.023,N,0.042,K,D*3F
$GNGNS,060851.20,4917.37857,N,00647.07289,E,DA,17,0.67,196.0,47.1,,0000*6A
$GNGGA,060851.20,4917.37857,N,00647.07289,E,2,12,0.67,196.0,M,47.1,M,,0000*43
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,50*71
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,10,75,11,115,20*60
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,20,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37857,N,00647.07289,E,060851.20,A,D*7E
$GNZDA,060851.20,24,07,2019,00,00*7B
$GNRMC,060851.40,A,4917.37858,N,00647.07290,E,0.008,,240719,,,D*67
$GNVTG,,T,,M,0.008,N,0.015,K,D*34
$GNGNS,060851.40,4917.37858,N,00647.07290,E,DA,17,0.67,196.0,47.1,,0000*6B
$GNGGA,060851.40,4917.37858,N,00647.07290,E,2,12,0.67,196.0,M,47.1,M,,0000*42
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,50*71
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,10,75,11,115,20*60
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,21,85,19,029,33*60
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37858,N,00647.07290,E,060851.40,A,D*7F
$GNZDA,060851.40,24,07,2019,00,00*7D
$GNRMC,060851.60,A,4917.37858,N,00647.07292,E,0.008,,240719,,,D*67
$GNVTG,,T,,M,0.008,N,0.015,K,D*34
$GNGNS,060851.60,4917.37858,N,00647.07292,E,DA,17,0.67,196.0,47.1,,0000*6B
$GNGGA,060851.60,4917.37858,N,00647.07292,E,2,12,0.67,196.0,M,47.1,M,,0000*42
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,13,75,11,115,20*63
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,21,85,19,029,33*60
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37858,N,00647.07292,E,060851.60,A,D*7F
$GNZDA,060851.60,24,07,2019,00,00*7F
$GNRMC,060851.80,A,4917.37859,N,00647.07293,E,0.004,,240719,,,D*65
$GNVTG,,T,,M,0.004,N,0.007,K,D*3B
$GNGNS,060851.80,4917.37859,N,00647.07293,E,DA,17,0.67,196.0,47.1,,0000*65
$GNGGA,060851.80,4917.37859,N,00647.07293,E,2,12,0.67,196.0,M,47.1,M,,0000*4C
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,48*72
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,50*71
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,41*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,13,75,11,115,20*63
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,21,85,19,029,33*60
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37859,N,00647.07293,E,060851.80,A,D*71
$GNZDA,060851.80,24,07,2019,00,00*71
$GNRMC,060852.00,A,4917.37860,N,00647.07294,E,0.019,,240719,,,D*6F
$GNVTG,,T,,M,0.019,N,0.036,K,D*35
$GNGNS,060852.00,4917.37860,N,00647.07294,E,DA,17,0.67,196.0,47.1,,0000*63
$GNGGA,060852.00,4917.37860,N,00647.07294,E,2,12,0.67,196.0,M,47.1,M,,0000*4A
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,50*71
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,41,49,33,182,42*7A
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,12,75,11,115,19*68
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,21,85,19,029,33*60
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37860,N,00647.07294,E,060852.00,A,D*77
$GNZDA,060852.00,24,07,2019,00,00*7A
$GNRMC,060852.20,A,4917.37860,N,00647.07296,E,0.016,,240719,,,D*60
$GNVTG,,T,,M,0.016,N,0.031,K,D*3D
$GNGNS,060852.20,4917.37860,N,00647.07296,E,DA,17,0.67,195.9,47.1,,0000*69
$GNGGA,060852.20,4917.37860,N,00647.07296,E,2,12,0.67,195.9,M,47.1,M,,0000*40
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,50*71
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,12,75,11,115,19*68
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,21,85,19,029,33*60
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37860,N,00647.07296,E,060852.20,A,D*77
$GNZDA,060852.20,24,07,2019,00,00*78
$GNRMC,060852.40,A,4917.37861,N,00647.07297,E,0.007,,240719,,,D*66
$GNVTG,,T,,M,0.007,N,0.012,K,D*3C
$GNGNS,060852.40,4917.37861,N,00647.07297,E,DA,17,0.67,195.9,47.1,,0000*6F
$GNGGA,060852.40,4917.37861,N,00647.07297,E,2,12,0.67,195.9,M,47.1,M,,0000*46
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,50*71
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,12,75,11,115,19*68
$GLGSV,3,2,10,76,59,095,36,77,55,320,37,78,06,303,22,85,19,029,33*63
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37861,N,00647.07297,E,060852.40,A,D*71
$GNZDA,060852.40,24,07,2019,00,00*7E
$GNRMC,060852.60,A,4917.37861,N,00647.07298,E,0.009,,240719,,,D*65
$GNVTG,,T,,M,0.009,N,0.016,K,D*36
$GNGNS,060852.60,4917.37861,N,00647.07298,E,DA,17,0.67,195.9,47.1,,0000*62
$GNGGA,060852.60,4917.37861,N,00647.07298,E,2,12,0.67,195.9,M,47.1,M,,0000*4B
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,50*71
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,41*7A
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,12,75,11,115,19*68
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,21,85,19,029,33*61
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37861,N,00647.07298,E,060852.60,A,D*7C
$GNZDA,060852.60,24,07,2019,00,00*7C
$GNRMC,060852.80,A,4917.37862,N,00647.07299,E,0.033,,240719,,,D*60
$GNVTG,,T,,M,0.033,N,0.060,K,D*3E
$GNGNS,060852.80,4917.37862,N,00647.07299,E,DA,17,0.67,195.8,47.1,,0000*6F
$GNGGA,060852.80,4917.37862,N,00647.07299,E,2,12,0.67,195.8,M,47.1,M,,0000*46
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,13,75,11,115,19*69
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,33*62
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37862,N,00647.07299,E,060852.80,A,D*70
$GNZDA,060852.80,24,07,2019,00,00*72
$GNRMC,060853.00,A,4917.37863,N,00647.07300,E,0.018,,240719,,,D*60
$GNVTG,,T,,M,0.018,N,0.033,K,D*31
$GNGNS,060853.00,4917.37863,N,00647.07300,E,DA,17,0.67,195.8,47.1,,0000*66
$GNGGA,060853.00,4917.37863,N,00647.07300,E,2,12,0.67,195.8,M,47.1,M,,0000*4F
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,13,75,11,115,20*63
$GLGSV,3,2,10,76,59,095,37,77,55,320,36,78,06,303,22,85,19,029,32*62
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37863,N,00647.07300,E,060853.00,A,D*79
$GNZDA,060853.00,24,07,2019,00,00*7B
$GNRMC,060853.20,A,4917.37863,N,00647.07302,E,0.020,,240719,,,D*6B
$GNVTG,,T,,M,0.020,N,0.036,K,D*3F
$GNGNS,060853.20,4917.37863,N,00647.07302,E,DA,17,0.67,195.8,47.1,,0000*66
$GNGGA,060853.20,4917.37863,N,00647.07302,E,2,12,0.67,195.8,M,47.1,M,,0000*4F
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,16,75,11,115,20*66
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37863,N,00647.07302,E,060853.20,A,D*79
$GNZDA,060853.20,24,07,2019,00,00*79
$GNRMC,060853.40,A,4917.37864,N,00647.07303,E,0.017,,240719,,,D*6F
$GNVTG,,T,,M,0.017,N,0.031,K,D*3C
$GNGNS,060853.40,4917.37864,N,00647.07303,E,DA,17,0.67,195.7,47.1,,0000*69
$GNGGA,060853.40,4917.37864,N,00647.07303,E,2,12,0.67,195.7,M,47.1,M,,0000*40
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,16,75,11,115,20*66
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37864,N,00647.07303,E,060853.40,A,D*79
$GNZDA,060853.40,24,07,2019,00,00*7F
$GNRMC,060853.60,A,4917.37864,N,00647.07304,E,0.027,,240719,,,D*69
$GNVTG,,T,,M,0.027,N,0.051,K,D*39
$GNGNS,060853.60,4917.37864,N,00647.07304,E,DA,17,0.67,195.7,47.1,,0000*6C
$GNGGA,060853.60,4917.37864,N,00647.07304,E,2,12,0.67,195.7,M,47.1,M,,0000*45
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,13,75,11,115,21*62
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37864,N,00647.07304,E,060853.60,A,D*7C
$GNZDA,060853.60,24,07,2019,00,00*7D
$GNRMC,060853.80,A,4917.37865,N,00647.07305,E,0.009,,240719,,,D*6B
$GNVTG,,T,,M,0.009,N,0.016,K,D*36
$GNGNS,060853.80,4917.37865,N,00647.07305,E,DA,17,0.67,195.7,47.1,,0000*62
$GNGGA,060853.80,4917.37865,N,00647.07305,E,2,12,0.67,195.7,M,47.1,M,,0000*4B
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,67,87,68,78,,,,,1.30,0.67,1.11*13
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,005,13,75,11,115,21*62
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37865,N,00647.07305,E,060853.80,A,D*72
$GNZDA,060853.80,24,07,2019,00,00*73
$GNRMC,060854.00,A,4917.37866,N,00647.07307,E,0.016,,240719,,,D*6B
$GNVTG,,T,,M,0.016,N,0.029,K,D*34
$GNGNS,060854.00,4917.37866,N,00647.07307,E,DA,18,0.67,195.7,47.1,,0000*63
$GNGGA,060854.00,4917.37866,N,00647.07307,E,2,12,0.67,195.7,M,47.1,M,,0000*45
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,004,13,75,11,115,21*63
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37866,N,00647.07307,E,060854.00,A,D*7C
$GNZDA,060854.00,24,07,2019,00,00*7C
$GNRMC,060854.20,A,4917.37867,N,00647.07308,E,0.012,,240719,,,D*63
$GNVTG,,T,,M,0.012,N,0.023,K,D*3A
$GNGNS,060854.20,4917.37867,N,00647.07308,E,DA,18,0.67,195.7,47.1,,0000*6F
$GNGGA,060854.20,4917.37867,N,00647.07308,E,2,12,0.67,195.7,M,47.1,M,,0000*49
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,004,13,75,11,115,21*63
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37867,N,00647.07308,E,060854.20,A,D*70
$GNZDA,060854.20,24,07,2019,00,00*7E
$GNRMC,060854.40,A,4917.37868,N,00647.07309,E,0.005,,240719,,,D*6D
$GNVTG,,T,,M,0.005,N,0.008,K,D*35
$GNGNS,060854.40,4917.37868,N,00647.07309,E,DA,18,0.67,195.6,47.1,,0000*66
$GNGGA,060854.40,4917.37868,N,00647.07309,E,2,12,0.67,195.6,M,47.1,M,,0000*40
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,21,68,18,319,33,69,05,004,13,75,11,115,22*60
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37868,N,00647.07309,E,060854.40,A,D*78
$GNZDA,060854.40,24,07,2019,00,00*78
$GNRMC,060854.60,A,4917.37869,N,00647.07310,E,0.030,,240719,,,D*60
$GNVTG,,T,,M,0.030,N,0.055,K,D*3B
$GNGNS,060854.60,4917.37869,N,00647.07310,E,DA,18,0.67,195.6,47.1,,0000*6D
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,20,68,18,319,33,69,05,004,14,75,11,115,22*66
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,41,87,33,180,36*63
$GNGLL,4917.37869,N,00647.07310,E,060854.60,A,D*73
$GNZDA,060854.60,24,07,2019,00,00*7A
$GNRMC,060854.80,A,4917.37869,N,00647.07311,E,0.030,,240719,,,D*6F
$GNVTG,,T,,M,0.030,N,0.055,K,D*3B
$GNGNS,060854.80,4917.37869,N,00647.07311,E,DA,18,0.67,195.6,47.1,,0000*62
$GNGGA,060854.80,4917.37869,N,00647.07311,E,2,12,0.67,195.6,M,47.1,M,,0000*44
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,20,68,18,319,33,69,05,004,14,75,11,115,22*66
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37869,N,00647.07311,E,060854.80,A,D*7C
$GNZDA,060854.80,24,07,2019,00,00*74
$GNRMC,060855.00,A,4917.37870,N,00647.07311,E,0.022,,240719,,,D*6D
$GNVTG,,T,,M,0.022,N,0.040,K,D*3C
$GNGNS,060855.00,4917.37870,N,00647.07311,E,DA,18,0.67,195.6,47.1,,0000*63
$GNGGA,060855.00,4917.37870,N,00647.07311,E,2,12,0.67,195.6,M,47.1,M,,0000*45
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,20,68,18,319,33,69,05,004,17,75,11,115,22*65
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37870,N,00647.07311,E,060855.00,A,D*7D
$GNZDA,060855.00,24,07,2019,00,00*7D
$GNRMC,060855.20,A,4917.37871,N,00647.07312,E,0.027,,240719,,,D*68
$GNVTG,,T,,M,0.027,N,0.050,K,D*38
$GNGNS,060855.20,4917.37871,N,00647.07312,E,DA,18,0.67,195.6,47.1,,0000*63
$GNGGA,060855.20,4917.37871,N,00647.07312,E,2,12,0.67,195.6,M,47.1,M,,0000*45
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,20,68,18,319,33,69,05,004,17,75,11,115,22*65
$GLGSV,3,2,10,76,59,095,37,77,55,320,37,78,06,303,22,85,19,029,32*63
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37871,N,00647.07312,E,060855.20,A,D*7D
$GNZDA,060855.20,24,07,2019,00,00*7F
$GNRMC,060855.40,A,4917.37872,N,00647.07312,E,0.023,,240719,,,D*69
$GNVTG,,T,,M,0.023,N,0.042,K,D*3F
$GNGNS,060855.40,4917.37872,N,00647.07312,E,DA,18,0.67,195.6,47.1,,0000*66
$GNGGA,060855.40,4917.37872,N,00647.07312,E,2,12,0.67,195.6,M,47.1,M,,0000*40
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,20,68,18,319,33,69,05,004,15,75,11,115,22*67
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37872,N,00647.07312,E,060855.40,A,D*78
$GNZDA,060855.40,24,07,2019,00,00*79
$GNRMC,060855.60,A,4917.37873,N,00647.07312,E,0.014,,240719,,,D*6E
$GNVTG,,T,,M,0.014,N,0.027,K,D*38
$GNGNS,060855.60,4917.37873,N,00647.07312,E,DA,18,0.67,195.6,47.1,,0000*65
$GNGGA,060855.60,4917.37873,N,00647.07312,E,2,12,0.67,195.6,M,47.1,M,,0000*43
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,19,68,18,319,33,69,05,004,15,75,11,115,23*6C
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37873,N,00647.07312,E,060855.60,A,D*7B
$GNZDA,060855.60,24,07,2019,00,00*7B
$GNRMC,060855.80,A,4917.37873,N,00647.07313,E,0.012,,240719,,,D*67
$GNVTG,,T,,M,0.012,N,0.022,K,D*3B
$GNGNS,060855.80,4917.37873,N,00647.07313,E,DA,18,0.67,195.7,47.1,,0000*6B
$GNGGA,060855.80,4917.37873,N,00647.07313,E,2,12,0.67,195.7,M,47.1,M,,0000*4D
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,19,68,18,319,33,69,05,004,19,75,11,115,23*60
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37873,N,00647.07313,E,060855.80,A,D*74
$GNZDA,060855.80,24,07,2019,00,00*75
$GNRMC,060856.00,A,4917.37874,N,00647.07313,E,0.008,,240719,,,D*60
$GNVTG,,T,,M,0.008,N,0.014,K,D*35
$GNGNS,060856.00,4917.37874,N,00647.07313,E,DA,18,0.67,195.7,47.1,,0000*67
$GNGGA,060856.00,4917.37874,N,00647.07313,E,2,12,0.67,195.7,M,47.1,M,,0000*41
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,45,36,29,149,42,49,33,182,42*79
$GLGSV,3,1,10,67,11,267,19,68,18,319,33,69,05,004,19,75,11,115,23*60
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37874,N,00647.07313,E,060856.00,A,D*78
$GNZDA,060856.00,24,07,2019,00,00*7E
65
$GNVTG,,T,,M,0.018,N,0.033,K,D*31
$GNGNS,060856.20,4917.37875,N,00647.07314,E,DA,18,0.67,195.7,47.1,,0000*63
$GNGGA,060856.20,4917.37875,N,00647.07314,E,2,12,0.67,195.7,M,47.1,M,,0000*45
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,44,36,29,149,42,49,33,182,42*78
$GLGSV,3,1,10,67,11,267,19,68,18,319,33,69,05,004,16,75,11,115,23*6F
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37875,N,00647.07314,E,060856.20,A,D*7C
$GNZDA,060856.20,24,07,2019,00,00*7C
$GNRMC,060856.40,A,4917.37877,N,00647.07315,E,0.036,,240719,,,D*6C
$GNVTG,,T,,M,0.036,N,0.066,K,D*3D
$GNGNS,060856.40,4917.37877,N,00647.07315,E,DA,18,0.67,195.7,47.1,,0000*66
$GNGGA,060856.40,4917.37877,N,00647.07315,E,2,12,0.67,195.7,M,47.1,M,,0000*40
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,44,36,29,149,42,49,33,182,42*78
$GLGSV,3,1,10,67,11,267,19,68,18,319,33,69,05,004,16,75,11,115,23*6F
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37877,N,00647.07315,E,060856.40,A,D*79
$GNZDA,060856.40,24,07,2019,00,00*7A
$GNRMC,060856.60,A,4917.37878,N,00647.07316,E,0.022,,240719,,,D*67
$GNVTG,,T,,M,0.022,N,0.040,K,D*3C
$GNGNS,060856.60,4917.37878,N,00647.07316,E,DA,18,0.67,195.8,47.1,,0000*67
$GNGGA,060856.60,4917.37878,N,00647.07316,E,2,12,0.67,195.8,M,47.1,M,,0000*41
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,44,36,29,149,42,49,33,182,42*78
$GLGSV,3,1,10,67,11,267,19,68,18,319,33,69,05,004,17,75,11,115,23*6E
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37878,N,00647.07316,E,060856.60,A,D*77
$GNZDA,060856.60,24,07,2019,00,00*78
$GNRMC,060856.80,A,4917.37879,N,00647.07317,E,0.032,,240719,,,D*68
$GNVTG,,T,,M,0.032,N,0.059,K,D*35
$GNGNS,060856.80,4917.37879,N,00647.07317,E,DA,18,0.67,195.8,47.1,,0000*69
$GNGGA,060856.80,4917.37879,N,00647.07317,E,2,12,0.67,195.8,M,47.1,M,,0000*4F
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,44,36,29,149,42,49,33,182,42*78
$GLGSV,3,1,10,67,11,267,19,68,18,319,33,69,05,004,17,75,11,115,23*6E
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37879,N,00647.07317,E,060856.80,A,D*79
$GNZDA,060856.80,24,07,2019,00,00*76
$GNRMC,060857.00,A,4917.37880,N,00647.07318,E,0.008,,240719,,,D*61
$GNVTG,,T,,M,0.008,N,0.015,K,D*34
$GNGNS,060857.00,4917.37880,N,00647.07318,E,DA,18,0.67,195.8,47.1,,0000*69
$GNGGA,060857.00,4917.37880,N,00647.07318,E,2,12,0.67,195.8,M,47.1,M,,0000*4F
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,44,36,29,149,42,49,33,182,42*78
$GLGSV,3,1,10,67,11,267,19,68,18,319,33,69,05,004,18,75,11,115,22*60
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,37*63
$GNGLL,4917.37880,N,00647.07318,E,060857.00,A,D*79
$GNZDA,060857.00,24,07,2019,00,00*7F
$GNRMC,060857.20,A,4917.37881,N,00647.07319,E,0.020,,240719,,,D*69
$GNVTG,,T,,M,0.020,N,0.036,K,D*3F
$GNGNS,060857.20,4917.37881,N,00647.07319,E,DA,18,0.67,195.8,47.1,,0000*6B
$GNGGA,060857.20,4917.37881,N,00647.07319,E,2,12,0.67,195.8,M,47.1,M,,0000*4D
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,44,36,29,149,42,49,33,182,42*78
$GLGSV,3,1,10,67,11,267,19,68,18,319,33,69,05,004,18,75,11,115,22*60
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,084,40,87,33,180,36*62
$GNGLL,4917.37881,N,00647.07319,E,060857.20,A,D*7B
$GNZDA,060857.20,24,07,2019,00,00*7D
$GNRMC,060857.40,A,4917.37883,N,00647.07320,E,0.023,,240719,,,D*64
$GNVTG,,T,,M,0.023,N,0.043,K,D*3E
$GNGNS,060857.40,4917.37883,N,00647.07320,E,DA,18,0.67,195.8,47.1,,0000*65
$GNGGA,060857.40,4917.37883,N,00647.07320,E,2,12,0.67,195.8,M,47.1,M,,0000*43
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,44,36,29,149,42,49,33,182,42*78
$GLGSV,3,1,10,67,11,267,19,68,18,319,32,69,05,004,18,75,11,115,21*62
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,083,40,87,33,180,36*65
$GNGLL,4917.37883,N,00647.07320,E,060857.40,A,D*75
$GNZDA,060857.40,24,07,2019,00,00*7B
$GNRMC,060857.60,A,4917.37884,N,00647.07320,E,0.029,,240719,,,D*6B
$GNVTG,,T,,M,0.029,N,0.054,K,D*32
$GNGNS,060857.60,4917.37884,N,00647.07320,E,DA,18,0.67,195.9,47.1,,0000*61
$GNGGA,060857.60,4917.37884,N,00647.07320,E,2,12,0.67,195.9,M,47.1,M,,0000*47
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,44,36,29,149,42,49,33,182,42*78
$GLGSV,3,1,10,67,11,267,19,68,18,319,32,69,05,004,14,75,11,115,21*6E
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,22,85,19,029,32*60
$GLGSV,3,3,10,86,65,083,40,87,33,180,36*65
$GNGLL,4917.37884,N,00647.07320,E,060857.60,A,D*70
$GNZDA,060857.60,24,07,2019,00,00*79
$GNRMC,060857.80,A,4917.37885,N,00647.07321,E,0.027,,240719,,,D*6B
$GNVTG,,T,,M,0.027,N,0.049,K,D*30
$GNGNS,060857.80,4917.37885,N,00647.07321,E,DA,18,0.67,195.9,47.1,,0000*6F
$GNGGA,060857.80,4917.37885,N,00647.07321,E,2,12,0.67,195.9,M,47.1,M,,0000*49
$GNGSA,A,3,25,12,32,29,24,14,02,06,31,,,,1.30,0.67,1.11*15
$GNGSA,A,3,76,86,77,85,75,67,87,68,78,,,,1.30,0.67,1.11*11
$GPGSV,3,1,12,02,36,085,44,03,00,341,,06,19,041,41,12,53,075,47*7D
$GPGSV,3,2,12,14,35,283,43,24,22,147,39,25,78,314,46,29,48,205,49*79
$GPGSV,3,3,12,31,30,307,45,32,32,255,44,36,29,149,42,49,33,182,42*78
$GLGSV,3,1,10,67,11,267,19,68,18,319,32,69,05,004,14,75,11,115,21*6E
$GLGSV,3,2,10,76,59,096,37,77,55,320,37,78,06,303,23,85,19,029,32*61
$GLGSV,3,3,10,86,65,083,40,87,33,180,36*65
$GNGLL,4917.37885,N,00647.07321,E,060857.80,A,D*7E
$GNZDA,060857.80,24,07,2019,00,00*77

User avatar
tobetter
Posts: 3791
Joined: Mon Feb 25, 2013 10:55 am
languages_spoken: Korean, English
ODROIDs: X, X2, U2, U3, XU3, C1
Location: Paju, South Korea
Has thanked: 29 times
Been thanked: 130 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by tobetter » Wed Jul 24, 2019 8:23 pm

@FntX, can you share what config is changed? And is the raw data in your comment after the config change?

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Wed Jul 24, 2019 9:21 pm

tobetter wrote:
Wed Jul 24, 2019 8:23 pm
@FntX, can you share what config is changed? And is the raw data in your comment after the config change?
Yes - the data has been captured after the config change.

Unfortunately it seems something resets the receiver to its default config but I'm not sure how to tell... This is what I did today:
Hint: My odroid is starting when my car is unlocked and shuts down gracefully as soon as i lock it - around the day it performs multiple controlled start and shutdown sequences. So I drove to work this morning after uploading the modified config. The odroid was shut down after arrival as usual. Around an hour later it was again started and while on a short stop, i took the output and screenshots. I've also noticed that the refresh rate entered has been held (2hz instead of 1hz. Gives much more fluid navigation experience :))
Now 4 hours later the configuration seemed to be reset. The refresh rate defaulted back to 1hz.


Alright let's see what I changed primarily for troubleshooting:
MSG:
*NOTE: as per default, the messages have been enabled for all relevant buses: UART1, I2C, USB
- NMEA-GGA enabled
- NMEA-GSA enabled

The whole working config:

Code: Select all

MON-VER - 0A 04 A0 00 52 4F 4D 20 43 4F 52 45 20 33 2E 30 31 20 28 31 30 37 38 38 38 29 00 00 00 00 00 00 00 00 30 30 30 38 30 30 30 30 00 00 46 57 56 45 52 3D 53 50 47 20 33 2E 30 31 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 52 4F 54 56 45 52 3D 31 38 2E 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 47 50 53 3B 47 4C 4F 3B 47 41 4C 3B 42 44 53 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 53 42 41 53 3B 49 4D 45 53 3B 51 5A 53 53 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
CFG-ANT - 06 13 04 00 1B 00 F0 B9
CFG-DAT - 06 06 02 00 00 00
CFG-GNSS - 06 3E 3C 00 00 20 20 07 00 08 10 00 01 00 01 01 01 01 03 00 01 00 01 01 02 04 08 00 00 00 01 01 03 08 10 00 00 00 01 01 04 00 08 00 00 00 01 03 05 00 03 00 01 00 01 05 06 08 0E 00 01 00 01 01
CFG-INF - 06 02 0A 00 00 00 00 00 00 00 00 00 00 00
CFG-INF - 06 02 0A 00 01 00 00 00 07 07 00 07 07 00
CFG-ITFM - 06 39 08 00 F3 AC 62 2D 1E 03 00 00
CFG-LOGFILTER - 06 47 0C 00 01 00 00 00 00 00 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0B 30 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0B 33 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0B 31 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0B 01 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 21 08 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0A 0B 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0A 09 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0A 02 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0A 06 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0A 07 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0A 21 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0A 08 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 60 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 22 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 31 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 04 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 61 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 39 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 09 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 34 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 01 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 02 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 07 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 35 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 32 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 06 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 03 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 30 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 24 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 25 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 23 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 20 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 26 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 21 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 11 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 01 12 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 02 61 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 02 14 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 02 15 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 02 59 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 02 13 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 02 20 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0D 03 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0D 01 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 0D 06 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 F0 00 01 01 00 01 01 00
CFG-MSG - 06 01 08 00 F0 01 01 01 00 01 01 00
CFG-MSG - 06 01 08 00 F0 02 01 01 00 01 01 00
CFG-MSG - 06 01 08 00 F0 03 01 01 00 01 01 00
CFG-MSG - 06 01 08 00 F0 04 01 01 00 01 01 00
CFG-MSG - 06 01 08 00 F0 05 01 01 00 01 01 00
CFG-MSG - 06 01 08 00 F0 06 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 F0 07 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 F0 08 01 01 00 01 01 00
CFG-MSG - 06 01 08 00 F0 09 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 F0 0A 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 F0 0D 00 00 00 01 00 00
CFG-MSG - 06 01 08 00 F0 0F 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 F1 00 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 F1 03 00 00 00 00 00 00
CFG-MSG - 06 01 08 00 F1 04 00 00 00 00 00 00
CFG-NAV5 - 06 24 24 00 FF FF 00 03 00 00 00 00 10 27 00 00 05 00 FA 00 FA 00 64 00 5E 01 00 3C 00 00 00 00 00 00 00 00 00 00 00 00
CFG-NAVX5 - 06 23 28 00 02 00 FF FF 7F 02 00 00 03 02 03 20 06 00 00 01 00 00 4B 07 00 01 00 00 01 01 00 00 00 64 64 00 00 01 11 00 00 00 00 00
CFG-NMEA - 06 17 14 00 00 40 00 02 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00
CFG-ODO - 06 1E 14 00 00 00 00 00 00 00 00 00 19 46 19 66 0A 32 00 00 99 4C 00 00
CFG-PM2 - 06 3B 30 00 02 06 00 00 00 10 42 01 E8 03 00 00 10 27 00 00 00 00 00 00 00 00 00 00 2C 01 00 00 4F C1 03 00 86 02 00 00 FE 00 00 00 64 40 01 00 00 00 00 00
CFG-PRT - 06 00 14 00 00 00 00 00 84 00 00 00 00 00 00 00 07 00 03 00 00 00 00 00
CFG-PRT - 06 00 14 00 01 00 00 00 C0 08 00 00 00 C2 01 00 03 00 03 00 00 00 00 00
CFG-PRT - 06 00 14 00 03 00 00 00 00 00 00 00 00 00 00 00 07 00 03 00 00 00 00 00
CFG-PRT - 06 00 14 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
CFG-RATE - 06 08 06 00 C8 00 01 00 01 00
CFG-RINV - 06 34 18 00 00 4E 6F 74 69 63 65 3A 20 6E 6F 20 64 61 74 61 20 73 61 76 65 64 21 00
CFG-RXM - 06 11 02 00 48 00
CFG-SBAS - 06 16 08 00 01 03 03 00 89 A3 07 00
CFG-TP5 - 06 31 20 00 00 01 00 00 32 00 00 00 40 42 0F 00 40 42 0F 00 00 00 00 00 A0 86 01 00 00 00 00 00 77 00 00 00
CFG-TP5 - 06 31 20 00 01 01 00 00 32 00 00 00 04 00 00 00 01 00 00 00 48 E8 01 00 A0 86 01 00 00 00 00 00 7E 00 00 00
CFG-USB - 06 1B 6C 00 46 15 A8 01 00 00 00 00 64 00 02 00 75 2D 62 6C 6F 78 20 41 47 20 2D 20 77 77 77 2E 75 2D 62 6C 6F 78 2E 63 6F 6D 00 00 00 00 00 00 75 2D 62 6C 6F 78 20 47 4E 53 53 20 72 65 63 65 69 76 65 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
To my surprise the message "unknown message*46" went away too....

I'll check later if I can manage to convince the receiver to keep its config...

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Mon Jul 29, 2019 10:07 pm

Short update: I wasn't yet able to store the config permanently. It seems that the receiver resets itself after a few hours without power source. In between configuration on the PC and plugging it into the odroid it stays - that's sure.
Could you please verify this behavior? I'm starting to believe that my receiver is somehow faulty or this behavior is by design.

User avatar
odroid
Site Admin
Posts: 31852
Joined: Fri Feb 22, 2013 11:14 pm
languages_spoken: English
ODROIDs: ODROID
Has thanked: 89 times
Been thanked: 255 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by odroid » Tue Jul 30, 2019 9:53 am

We've not tried to change any configuration in the GPS module.
Please let us know how we can change it and which configuration you changed.
Link of the configuration utility is also very helpful.

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Tue Jul 30, 2019 10:40 pm

What could fix this is sending the aforementioned configuration to the device as soon as it's connected (or at initialization time). Not a pretty solution but it would work.
You can find the software at: https://www.u-blox.com/en/product/u-center

Uploading images here is a pain so I'll try to describe it the old-school style.

Launch the U-Center application.
Connect the receiver. The application should connect by itself.
Go to:
View -> Configuration View
Then you will find all the categories to the left
Select "MSG (Messages)" on the left side list.
Now Select "F0 - 02 NMEA GxGSA" on the dropdownlist to the right
Check everything that is or might become relevant: USB, UART1, SPI, I2C
Click "Send" on the bottom of the screen
Proceed to the next entry: F0-00 NMEA GxGNA
Check USB, UART1, SPI, I2C
Click "Send" on the bottom of the screen
Now Select "CFG (Configuration)" on the list on the left side.
Select "Save current Configuration"
Mark everything from the List to the right side (BBR,FLASH,I2C EEPPROM,SPI Flash)
Click "Send" on the bottom of the screen.
This sends the command "UBX-CFG-CFG" to the device which instructs it to permanently store the current configuration in the flash.
If this fails, its very likely a counterfeit chip or one that has no flash memory.


You may also use the config dump posted earlier, insert this into a .txt file and load it into the receiver via "Tools -> GNSS Configuration". Dont forget to check the option for storing the config permanently.

If I am right, the receiver will lose its new configuration after a few hours without power.


Let me know if I should provide you with a detailed how-to but this might take some time. I have very limted spare time at the moment.

User avatar
odroid
Site Admin
Posts: 31852
Joined: Fri Feb 22, 2013 11:14 pm
languages_spoken: English
ODROIDs: ODROID
Has thanked: 89 times
Been thanked: 255 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by odroid » Wed Jul 31, 2019 10:27 am

Thank you for the detail explanation and the link.
We will try to find a Windows PC first since the utility doesn't work on a Linux PC.

But it seems to be really hard to find a workaround if our GPS module has no flash memory inside.

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Wed Jul 31, 2019 1:59 pm

Like I said the only solution then would be to send the configuration at boot time. Not pretty but effective. But even then the enabled fix information never reach the app that needs them so even though the fix data is sent, an app that requires this info will still show "no fix".

The other question is what do you plan to do with all those who already received the new receiver version if there is no long term solution?

User avatar
odroid
Site Admin
Posts: 31852
Joined: Fri Feb 22, 2013 11:14 pm
languages_spoken: English
ODROIDs: ODROID
Has thanked: 89 times
Been thanked: 255 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by odroid » Wed Jul 31, 2019 2:54 pm

Probably, I didn't understand the issue correctly.
We will check "the point of a valid gps fix" more carefully with a few GPS receiver(01A8 ublox 8) samples.

neal
Posts: 190
Joined: Fri Apr 14, 2017 10:02 am
languages_spoken: english
Has thanked: 1 time
Been thanked: 4 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by neal » Mon Aug 05, 2019 4:18 pm

I've downloaded the u-center utility that is version 19.06.01 lastest and I checked "no fix" issue with u-blox 8(01A8) module under the windows 10.
Please see the screenshot. It seems to be working correctly.

And I also tried that saved the configuration to the non-volatile RAM in the module as followed @FntX guide.
Unplugged USB from the PC. After over an hour and then connected again to the PC.
Then I checked the configuration, It is the same as before. I checked two times.

If there is something wrong that I did, please guide me.
Attachments
u-center.png
u-center.png (624.86 KiB) Viewed 836 times

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Mon Aug 05, 2019 7:03 pm

neal wrote:
Mon Aug 05, 2019 4:18 pm
I've downloaded the u-center utility that is version 19.06.01 lastest and I checked "no fix" issue with u-blox 8(01A8) module under the windows 10.
Please see the screenshot. It seems to be working correctly.

And I also tried that saved the configuration to the non-volatile RAM in the module as followed @FntX guide.
Unplugged USB from the PC. After over an hour and then connected again to the PC.
Then I checked the configuration, It is the same as before. I checked two times.

If there is something wrong that I did, please guide me.
Apparently this module has no flash memory which means the configuration needs to be transferred every time the device is connected. This would also explain the rather low price for a full-blown GNSS receiver.
Nevertheless this receiver does work as expected even with unmodified configuration but in some apps it will yield a "no fix" status even though the current position is correctly recognized by the location service of android itself. Apps like GPSTest which look deeper into the data will tell you that there's no fix. Is this also true for you?

I will wait until the "new" chipset is correctly supported and then maybe switch over to another receiver with the same chipset but with persistent memory (also I'd like to have GALILEO support which is impossible to use with the current receiver. Maybe it's a knock-off after all? I can't tell...).

User avatar
tobetter
Posts: 3791
Joined: Mon Feb 25, 2013 10:55 am
languages_spoken: Korean, English
ODROIDs: X, X2, U2, U3, XU3, C1
Location: Paju, South Korea
Has thanked: 29 times
Been thanked: 130 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by tobetter » Mon Aug 05, 2019 7:06 pm

FntX wrote:
Mon Aug 05, 2019 7:03 pm
neal wrote:
Mon Aug 05, 2019 4:18 pm
I've downloaded the u-center utility that is version 19.06.01 lastest and I checked "no fix" issue with u-blox 8(01A8) module under the windows 10.
Please see the screenshot. It seems to be working correctly.

And I also tried that saved the configuration to the non-volatile RAM in the module as followed @FntX guide.
Unplugged USB from the PC. After over an hour and then connected again to the PC.
Then I checked the configuration, It is the same as before. I checked two times.

If there is something wrong that I did, please guide me.
Apparently this module has no flash memory which means the configuration needs to be transferred every time the device is connected. This would also explain the rather low price for a full-blown GNSS receiver.
Nevertheless this receiver does work as expected even with unmodified configuration but in some apps it will yield a "no fix" status even though the current position is correctly recognized by the location service of android itself. Apps like GPSTest which look deeper into the data will tell you that there's no fix. Is this also true for you?

I will wait until the "new" chipset is correctly supported and then maybe switch over to another receiver with the same chipset but with persistent memory (also I'd like to have GALILEO support which is impossible to use with the current receiver. Maybe it's a knock-off after all? I can't tell...).
Can you provide the instruction about how you have updated the configuration and which config?
I would suggest adding them in the Android release if success.

Thank you.

User avatar
odroid
Site Admin
Posts: 31852
Joined: Fri Feb 22, 2013 11:14 pm
languages_spoken: English
ODROIDs: ODROID
Has thanked: 89 times
Been thanked: 255 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by odroid » Tue Aug 06, 2019 11:56 am

We are capturing the initialization code on a Windows PC now.
We will make a script to emulate the PC software on the N2 Ubuntu first.
If it works, we will port the script to Android OS later.

We may need a week probably. Please wait patiently.

User avatar
mad_ady
Posts: 6401
Joined: Wed Jul 15, 2015 5:00 pm
languages_spoken: english
ODROIDs: XU4, C1+, C2, N1, H2, N2
Location: Bucharest, Romania
Has thanked: 150 times
Been thanked: 109 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by mad_ady » Tue Aug 06, 2019 1:42 pm

How are you sniffing the initialization traffic? Are you sniffing raw usb with wireshark, or are you sniffing serial (how?). It sounds interesting!

User avatar
odroid
Site Admin
Posts: 31852
Joined: Fri Feb 22, 2013 11:14 pm
languages_spoken: English
ODROIDs: ODROID
Has thanked: 89 times
Been thanked: 255 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by odroid » Tue Aug 06, 2019 2:00 pm

There are a few free(or trial) software to monitor(sniff) the serial port communication on Windows.
Since the GPS receiver uses a virtual COM port, the free serial protocol analyzer seems to be working fine.
These users thanked the author odroid for the post:
mad_ady (Tue Aug 06, 2019 3:19 pm)

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Tue Aug 06, 2019 4:02 pm

I must emphasize: A change in configuration alone does not fix the "no fix" issue.
Alright - so what you need next is a startup script that writes the config dump I posted earlier into the serial port of the receiver. There's plenty of documentation around this. You may also selectively write those "UBX" messages into the receiver.

Let me shorten up things a bit for you:

1st) Prepare the header for transmission: 0xB5 0x62
The header is always the same and tells the device the iso standard.
2nd) Append the configuration in binary
3rd) Append the checksum (2 bytes)

There's a python script over at the "openmoko" Wiki that does just that:
(Source: http://wiki.openmoko.org/wiki/Neo_FreeRunner_GPS)

Code: Select all

#!/usr/bin/python
#
# ubx packet generator
#
# v0.1
#
# Wilfried Klaebe <wk-openmoko@chaos.in-kiel.de>
#
# Usage:
#
# ubxgen.py 06 13 04 00 01 00 00 00 > packet.ubx
#
# prepends 0xb5 0x62 header,
# appends checksum,
# outputs binary packet to stdout
#
# you can send the packet to GPS chip like this:
#
# cat packet.ubx > /dev/ttySAC1

import sys
import binascii

cs0=0
cs1=0

sys.stdout.write("\xb5\x62")

for d in sys.argv[1:]:
  c = binascii.unhexlify(d)
  sys.stdout.write(c)
  cs0 += ord(c)
  cs0 &= 255
  cs1 += cs0
  cs1 &= 255

sys.stdout.write(chr(cs0)+chr(cs1))
//EDIT: My binary converter went crazy. I've corrected the binary data now.

Raw Configuration data without header and checksum >> Binary message to send
GGA Enable: 06 01 08 00 F0 00 01 01 00 01 01 00 >> B5 62 06 01 08 00 F0 00 01 01 00 01 01 00 03 33
GSA Enable: 06 01 08 00 F0 02 01 01 00 01 01 00 >> B5 62 06 01 08 00 F0 02 01 01 00 01 01 00 05 41
ZDA Enable: 06 01 08 00 F0 08 01 01 00 01 01 00 >> B5 62 06 01 08 00 F0 08 01 01 00 01 01 00 0B 6B
5hz Update rate: 06 08 06 00 C8 00 01 00 01 00 >> B5 62 06 08 06 00 C8 00 01 00 01 00 DE 6A


NMEA Config:
It should be also possible to transmit NMEA config sentences:
GSA: PUBX,40,GSA,0,1,0,0,0,0
GGA: PUBX,40,GGA,0,1,0,0,0,0
ZDA: PUBX,40,ZDA,0,1,0,0,0,0
...but I saw that PUBX type messages are disabled in the factory configuration. I would prefer to use the UBX binary approach.

neal
Posts: 190
Joined: Fri Apr 14, 2017 10:02 am
languages_spoken: english
Has thanked: 1 time
Been thanked: 4 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by neal » Wed Aug 07, 2019 11:05 am

Hi @FntX,
Thank you for your guide.

Now, I figure that to transmit UBX config to the module is working permanently. but, NMEA Config disappears when its connection lost.
I think need more time to have a good solution.

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Wed Aug 07, 2019 6:48 pm

neal wrote:
Wed Aug 07, 2019 11:05 am
Hi @FntX,
Thank you for your guide.

Now, I figure that to transmit UBX config to the module is working permanently. but, NMEA Config disappears when its connection lost.
I think need more time to have a good solution.
Exactly. But -again- even when transmitting the config every time the system boots this wouldn't fix the issue. It is necessary that this info is available to the apps that use it.

User avatar
codewalker
Posts: 695
Joined: Mon Feb 25, 2013 11:03 am
languages_spoken: english
ODROIDs: all
Has thanked: 28 times
Been thanked: 21 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by codewalker » Thu Aug 08, 2019 5:06 pm

Hi, FntX.
I fixed "No Fix" issue.
Try this.
gps.odroidn2.so.zip
(18.92 KiB) Downloaded 9 times

Code: Select all

adb remount
adb push gps.odroid.so /vendor/lib/hw/

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Thu Aug 08, 2019 10:41 pm

codewalker wrote:
Thu Aug 08, 2019 5:06 pm
Hi, FntX.
I fixed "No Fix" issue.
Try this.
gps.odroidn2.so.zip

Code: Select all

adb remount
adb push gps.odroid.so /vendor/lib/hw/
I'll try this today and report back :)

//EDIT:
Well, well...that didn't went as expected didn't it?
See for yourself: https://www.youtube.com/watch?v=-7EnXapGQ24

User avatar
codewalker
Posts: 695
Joined: Mon Feb 25, 2013 11:03 am
languages_spoken: english
ODROIDs: all
Has thanked: 28 times
Been thanked: 21 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by codewalker » Fri Aug 09, 2019 3:41 am

I think it is too short to test. I will make a video in the morning.

User avatar
codewalker
Posts: 695
Joined: Mon Feb 25, 2013 11:03 am
languages_spoken: english
ODROIDs: all
Has thanked: 28 times
Been thanked: 21 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by codewalker » Fri Aug 09, 2019 9:28 am

Sorry, I will check out more carefully. It is not simple than I thought

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Fri Aug 09, 2019 2:43 pm

codewalker wrote:
Fri Aug 09, 2019 9:28 am
Sorry, I will check out more carefully. It is not simple than I thought
No problem - take your time :)

User avatar
codewalker
Posts: 695
Joined: Mon Feb 25, 2013 11:03 am
languages_spoken: english
ODROIDs: all
Has thanked: 28 times
Been thanked: 21 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by codewalker » Tue Aug 13, 2019 4:45 pm

I referenced https://github.com/joerg65/libGPS_Tinke ... its/master and created a new GPS library.

The GPS test app will change "No Fix" after "3D fix", but it turned into "3D fix", if app was refreshed or was redrew.
Try this and share your result, please.

gps.odroidn2.so.zip
(18.65 KiB) Downloaded 7 times

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Wed Aug 14, 2019 5:28 am

The situation got worse now.
- When standing still there's no location set. Location is unknown
- When moving the location is set and valid again
- Still "No Fix" in GPS Test even after switching tasks and while moving.
- The satellite info now flashes very quickly between GLONASS and GPS sats

User avatar
codewalker
Posts: 695
Joined: Mon Feb 25, 2013 11:03 am
languages_spoken: english
ODROIDs: all
Has thanked: 28 times
Been thanked: 21 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by codewalker » Wed Aug 14, 2019 6:27 pm

Thank you for your sharing the result.
I can't solve how to pass GPS and GLONASS mixed NMEA value.

User avatar
odroid
Site Admin
Posts: 31852
Joined: Fri Feb 22, 2013 11:14 pm
languages_spoken: English
ODROIDs: ODROID
Has thanked: 89 times
Been thanked: 255 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by odroid » Wed Aug 14, 2019 6:43 pm

Is it a bad idea that ignoring the GLONASS NMEA data as a short term workaround?

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Wed Aug 14, 2019 7:15 pm

codewalker wrote:
Wed Aug 14, 2019 6:27 pm
Thank you for your sharing the result.
I can't solve how to pass GPS and GLONASS mixed NMEA value.
I've read that ublox provides an android driver module for their chips but you'll have contact their sales department directly.
As a compromise I'd suggest treating the data as such as when there are more GPS sats locked than GNSS, use GPS and the other way around use GNSS sat data.
- Oh btw: The test app reports the count of sats in sight but never the amount of locks the receiver performed. This info is available on both channels...

I'd also like to try the version that voodik included in his lineage build but need to backup my "production" system first.

Is it a bad idea that ignoring the GLONASS NMEA data as a short term workaround?
I'd rather ignore the GPS data. GNSS is much more widespread and accurate now that so many different systems are in orbit.
Because it works, but not at its peak performance, I recommend you to investigate further while leaving the module as-is in the meantime until you have a valid solution.

Just tell me when there are new tests to perform :)

User avatar
voodik
Posts: 1531
Joined: Sat Dec 07, 2013 2:36 am
languages_spoken: english,russian
Has thanked: 2 times
Been thanked: 35 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by voodik » Wed Aug 14, 2019 11:08 pm

And again, are you tried my lineage-16.0 build? It was using other gps hal lib. Wich support gps and glonass together.
Buy me a beer ;)
BTC: 377wXjEr3QsDDzRqfMco3a41wicrsv3Sfs
--------------------------------------------------------
dump logs
(dmesg; logcat -d; lsusb) | curl -F 'f:1=<-' ix.io

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Thu Aug 15, 2019 1:26 am

voodik wrote:
Wed Aug 14, 2019 11:08 pm
And again, are you tried my lineage-16.0 build? It was using other gps hal lib. Wich support gps and glonass together.
I hadn't had time yet...But I'll try it as soon as I can ;)

//EDIT: Tried voodik's built of lineage os and his GPS implementation works

User avatar
codewalker
Posts: 695
Joined: Mon Feb 25, 2013 11:03 am
languages_spoken: english
ODROIDs: all
Has thanked: 28 times
Been thanked: 21 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by codewalker » Mon Aug 19, 2019 2:11 pm

Hmmm, I installed "selfinstall-odroidn2-s922_lineage-16.0_alpha-0.5_20190811.img".
And I have tried to test USB GPS modules(01a7, 01a8).
There is the node "/dev/ttyACM0", but GPS test app display no info for GPS.

Is there anything I missed?

User avatar
FntX
Posts: 58
Joined: Mon Jun 03, 2019 7:15 pm
languages_spoken: english, german
ODROIDs: N2
Has thanked: 5 times
Been thanked: 3 times
Contact:

Re: Problem with GPS fix using GPS receiver 01A8 (ublox 8)

Unread post by FntX » Mon Aug 19, 2019 9:44 pm

codewalker wrote:
Mon Aug 19, 2019 2:11 pm
Hmmm, I installed "selfinstall-odroidn2-s922_lineage-16.0_alpha-0.5_20190811.img".
And I have tried to test USB GPS modules(01a7, 01a8).
There is the node "/dev/ttyACM0", but GPS test app display no info for GPS.

Is there anything I missed?
I think you need to point it to the correct device via:

Code: Select all

ro.kernel.android.gps=ttyACM0
inside /vendor/build.prop

Post Reply

Return to “Android”

Who is online

Users browsing this forum: No registered users and 1 guest