ESP32 Forum

Hello,
I have used OTA functionality with wifi.
Now i am going to use GSM module.
So,how can i use OTA functionality with that module.
Means which lines of code should i remove and add in OTA function.
Because ,there are AT command available to connect socket,send data,etc.

Thanks in advance.

kishan patel wrote:Hello,
I have used OTA functionality with wifi.
Now i am going to use GSM module.
So,how can i use OTA functionality with that module.
Means which lines of code should i remove and add in OTA function.
Because ,there are AT command available to connect socket,send data,etc.

Thanks in advance.

hi

you need a TCP connection/link with your GSM modul
done by link by AT commands example.

this TCP connection/link you can then use for this instead wifi.
you have then the socket handle by GSM modem.

you have to do by your self the OTA procedure by this AT commands then.
the sequenze is difficult, it is always based which GSM you use.
can not be sayed flat-rate/blanked.

which GSM modul you use?
perhabs here is someone, who did this in the past and can you help for further steps.

best wishes
rudi

If you use GSM module with PPPoS (Example) you can use OTA functionality the same way as with WiFi.

+1
like i sayed

Thanks for reply,
I am planning to use SIM5360 GPS+GSM module.
If anyone can tell about steps for OTA application with GSM module,It will be great for me.
I have used it with wifi.So,may be there are some rules for initialize like as function call "nvs_flash_init" is necessary or not?.

Thanks.