@whemming
Is this helpful for you?

Thanks
Stephan

I also need a higher sampling rate. Is there any way to get good results with higher sampling rate than 6Khz? External adc is no solution for me.

Thanks

Stephan

Hi all,

Is there any progress in this topic?
I would like to encode and decode afsk1200 signals.

Thank you.

Stephan

Hi all,

I would like to encode and decode AFSK1200 signals directly with ESP32.
Is there any progress?

Thank you very much.

Stephan