ESP32-S2 ADC DMA Audio
Posted: Sun Aug 22, 2021 8:29 am
Hi,
does anyone have an example how to sample audio with the esp32-s2 via ADC?
As far as I've seen the i2s api doesn't work or isn't fully implemented to work via DIG on the esp32-s2 with the current esp-idf package.
I want to sample 44100hz/1 channel/8bit (so 12bit is ok).
does anyone have an example how to sample audio with the esp32-s2 via ADC?
As far as I've seen the i2s api doesn't work or isn't fully implemented to work via DIG on the esp32-s2 with the current esp-idf package.
I want to sample 44100hz/1 channel/8bit (so 12bit is ok).