ESP32S3 FOTA using GSM Module

zjustin
Posts: 18
Joined: Wed Jun 03, 2020 6:00 am

Re: ESP32S3 FOTA using GSM Module

Postby zjustin » Thu Mar 21, 2024 3:29 am

I am keen to explore this too,
May I know if there was some success to this since the last update ?

snehapawar#
Posts: 23
Joined: Wed Jan 13, 2021 1:11 pm

Re: ESP32S3 FOTA using GSM Module

Postby snehapawar# » Fri Mar 29, 2024 12:34 pm

Hello,

Sorry for the late reply to update my status over this task.

1] Issue of 0 padding while doing a fota over cellular is resolved. It was a data copying issue.
2] second difficulties was while fetching the data from server using http, which is also resolved by adding required flow for it.
Just for a context, There are two methods to fetch the data from server using GSM/LTE module.
a] File download to module's FS
b] partial data fetching uisng HTTP-GET method

Bothe methods are working fine, but [a] is less time consuming, so we picked it.


Last but not least, esp32s3's fota library is very adaptive, and i don't see any issue while implementing fota using cellular.


I appreciate the help i have got at this forum.

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