How to set GPS for the first time?

IoT Modules WP Series
21

at
OK
at!gpssatinfo?
NO SAT INFO

OK
at!gpsstatus?
Current time: 2022 01 13 3 00:41:24

2022 01 13 3 00:41:16 Last Fix Status = FAIL, FAILCODE = 12
2022 01 13 3 00:41:16 Fix Session Status = ACTIVE

No TTFF available

OK

22

Then it cannot view satellite

23

how to get the satellite info??

24

you need to have gps antenna connected and outdoor environment.

25

do you know how to power on gps by using at command??

26

when you type AT!GPSFIX, it will be power on

27

at!gpstrack=1,255,1000,30,1
OK

AT!GPSSTATUS?
Current time: 2022 01 19 2 08:27:50

2022 01 19 2 08:27:17 Last Fix Status = FAIL, FAILCODE = 9
2022 01 19 2 08:27:44 Fix Session Status = ACTIVE

No TTFF available

OK
at!gpsloc?
Not Available

OK

AT!GPSFIX=1, 15, 10
ERROR

i got error

28

when it is on AT!GPSTRACK, you cannot do AT!GPSFIX

29

what should i have to set for !gpsend

30

maybe you start with AT!GPSFIX instead of AT!GPSTRACK first after power on

31

how to know that the power is already on after at!gpsfix is ok

32

you can check if there is NMEA frame coming out in NMEA port

33

how to check NMEA port??

34

use terminal program to open the USB serial port for NMEA frame.