Chao: /* GNSS */

2020-06-29T08:44:00Z

GNSS

New page

== GPS Commands ==
* Connect GSM Port to your PC
* GSM Baud set to automatically, GPS set to 115200 default, or use AT+CGPSIPR to reset it.

{| class="wikitable sortable"
|-
! Commands !! Description !! Feedback
|-
|
* AT+CGPSPWR=1
* or AT+CGPS=1
* or AT+CGNSPRW=1 for GNSS SIM868
|| power on GPS
|-
| AT+CGPS=0 || turn off GPS
|-
| AT+CGPSRST=1 || Reset and restart the GPS
|-
| AT+CGPSIPR=9600 || set GPS baudate, default baudrate is 115200
|-
|
* AT+CGPSINF
* or AT+CGPSINF=32
|| read GPS info || e.g1. 32,172042.000,A,2234.482947,N,11353.301804,E,0.00,0.00,130515,,E,A ... OK
|-
| AT+CGPSSTATUS? || check GPS status || e.g1. +CGPSSTATUS: Location Unknown e.g2. +CGPSSTATUS: Location 3D Fix
|-
| AT+CGPSINFO || Print GPS info to serial port ||
|-
| AT+CGNSTST=1 || send data from GPS to serial port ||
|-
| AT+GSV || check software version ||
|-
| AT+CGPSOUT || GPS output port setup ||
|}

<gallery>
File:Sim908-gps-commands.png
File:Sim908-nmea.png
File:SIMCOM GPS.jpg | GPS power on and read
</gallery>
* GPS data within NEMA PC software, Use NMEA to read GPS status, in code start mode, 10-30seconds to get navigation, and 5 seconds to getvnavigation in warm start mode

== GNSS ==
Turn on GPIO5 to turn on GPS power_en
* AT+CGNSPWR=1 // AT+CGNSPWR?
* AT+CGNSINF
* AT+CGNSRST
* AT+CGNSTST=1 // AT+CGNSTST?

[[category: SIMCOM AT]]

SIMCOM GPS AT - Revision history

Chao: /* GNSS */