Lots of compiler errors

[wavoigt]

Hi,

First i want to thank you for your great effort.

When i try to compile this project with up-to-date libraries i get lots of compiler errors and depreciation warnings, especially with the watchdog and the yummyDSP implementation.
I just downgraded the ArduinoJson library to 5.13.5.
Are you still working on this project?

Cheers,
Walter

[junon10]

Hi, the audio processor works with the old library because the arduino json was buggy, so I used the previous version, but when I have some time I'll release an update.
Lately it has been a headache to program on the arduino platform due to the slowness of the IDE.
Thanks for your interest in the project.

Best regards,
Junon

[predazoard]

is it possible without using stm32, and only using adc?

[junon10]

is it possible without using stm32, and only using adc?

Hello! Yes, with some adjustments to the i2s configuration and the position of the stereo channels within the sample variables. Depending on the version of the Arduino esp32 libraries, these byte positions within the i2s variables have changed, resulting in noise in one of the stereo channels.
Use the modified yummyDSP library in my repository and install the Arduino ESP32 board library versions indicated in the readme. The support for Arduino ESP32 in the initial versions was very efficient and usable, but the current versions are very heavy (high processing cost) and take a long time to compile.