ESP32 WROOM bluetooth programming

[luibra63]

hi Stefan
sorry, but where did you find your "esp32s_sdkconfig" file? is it inside

"C: \ ProgramData \ MatrixTSL \ FlowcodeV9 \ FCD \ ESP \ Batch"?

because mine is totally different. I attact the file in txt format

esp32s_sdkconfig.txt

(26.43 KiB) Downloaded 647 times

best regards

[stefan.erni]

Hi luibra63

Yes that's the place and yes the file there looks different.
For your first time bluetooth better change the sdkconfig file in the project folder.
You can also post this file as .txt and will have a look if I can change it and post it again for you.

regards

Stefan

[luibra63]

hi Stefan
finally I understood how to navigate through the folders and modify the "sdkconfig" file of the project with "idf.py menuconfig", only with this method the "sdkconfig" file is not overwritten, if I directly modified the "sdkconfig" file with notepad, when I compiled, the file was overwritten. I made the same changes as you. Unfortunately I can't program, the programming starts but then aborts.
were you able to program with this file?
I attact file

Cattura_sdkconfig.PNG (190.28 KiB) Viewed 5467 times

and attact error file compiler

a.msg.txt

(20.42 KiB) Downloaded 511 times

Best Regards

[stefan.erni]

Hi luibra63

The config file should be fine now.
I suspect there is a little problem with your program.
Can you post the .fcfx file?

regards

Stefan

[luibra63]

Hi Stefan
i attact file, it is very simple,

a.fcfx

(8.04 KiB) Downloaded 538 times

Beast regarsds

[stefan.erni]

Hi luibra63

I changed your program a little and changed the sdkconfig file like you did.

and bluetooth it's working now.

A little hint about connecting: only send when connected.
Sometimes it is better to send A or B and not send all possible characters

And can you check in the project option if your programmer port is there.

regards

Stefan

a.fcfx

(9.05 KiB) Downloaded 405 times

BT_post_2022-01-07_16-49-04.png (113.56 KiB) Viewed 5449 times

option_2022-01-07_17-03-28.png (125.52 KiB) Viewed 5449 times

[luibra63]

Hi Stefan
A big THANK YOU, now my program works too, it was necessary to delete all the folders inside the project, recompile and edit the "sdkconfig" file again as indicated by you. Now I finally see that it works. THANK YOU again for your patience.
best Regards

[MJU20]

For whom it may concern: the brownout settings are located here =>
Component config -> ESP-specific -> Hardware brownout detect & reset...

Brownout via ESP-IDF.jpg (141.48 KiB) Viewed 5076 times