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Topic: GSM location (Read 9636 times) previous topic - next topic

Klaschni

Hi All,

im working on getting the GSM coordinates. This worked till last week with the following commands. But now im getting 0,0.000000,0.000000 as location. even though i did`t change the hardware or software. Do you have an idea what`s wrong here?

Thanks!

Quote
AT+CGATT=1

OK
AT+SAPBR=3,1,"CONTYPE","GPRS"

OK
AT+SAPBR=3,1,"APN","RCMNET"

OK
AT+SAPBR=1,1

OK
AT+SAPBR=2,1

+SAPBR: 1,1,"10.151.181.122"

OK
AT+CIPGSMLOC=1,1

+CIPGSMLOC: 0,0.000000,0.000000,2019/11/27,13:05:59

OK

ajko222

-I have the same problem

MY SOLUTION
I use - sim800l - version with MT6261

-upgrade firmware  to version 1418B05SIM800L24

-use SIM800_Series_download_Tools_Customer_v1.19

-not to use the command AT+CIPGSMLOC=1,1

-use command  AT+CLBS=1,1

Coutinho_f

This version "1418B05SIM800L24" didn't work for me.

1418B07SIM800C24_BT actualy this one works - with this tool -> SIM800_Series_download_Tools_Customer_v1.10.

https://www.raviyp.com/embedded/214-learn-how-to-update-the-firmware-of-your-sim800-modules

The link above redirects you to a web page that teachs how to update the sim800x firmware with the Tool Customer.

ajko222

#3
Dec 05, 2019, 07:42 am Last Edit: Dec 05, 2019, 07:52 am by ajko222
firmware 1418B07SIM800C24_BT is probably for a module supporting bluetooth

I use - sim800L  - L version not support BT, L version support FM tunner

BT support in C version sim800C

firmware file name is unambiguous   1418B07""SIM800C""24_BT or 1418B05""SIM800L""24


ajko222

Klaschni - how is yours SIM800 modul?

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