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Re: ESP32 WROOM bluetooth programming
Posted: Thu Jan 06, 2022 1:29 am
by 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
best regards
Re: ESP32 WROOM bluetooth programming
Posted: Thu Jan 06, 2022 10:55 pm
by 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
Re: ESP32 WROOM bluetooth programming
Posted: Fri Jan 07, 2022 2:02 pm
by 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 5472 times
and attact error file compiler
Best Regards
Re: ESP32 WROOM bluetooth programming
Posted: Fri Jan 07, 2022 3:02 pm
by 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
Re: ESP32 WROOM bluetooth programming
Posted: Fri Jan 07, 2022 3:09 pm
by luibra63
Hi Stefan
i attact file, it is very simple,
- a.fcfx
- (8.04 KiB) Downloaded 538 times
Beast regarsds
Re: ESP32 WROOM bluetooth programming
Posted: Fri Jan 07, 2022 4:08 pm
by 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 5454 times

- option_2022-01-07_17-03-28.png (125.52 KiB) Viewed 5454 times
Re: ESP32 WROOM bluetooth programming
Posted: Fri Jan 07, 2022 6:40 pm
by 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
Re: ESP32 WROOM bluetooth programming
Posted: Fri Mar 11, 2022 10:48 pm
by 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 5081 times