Help with Ai-Thinker ESP32-A1S Audio Kit
Posted: Fri Feb 14, 2020 5:20 pm
Hi all!
First THANK YOU for ESP32, IDF and ADF... Fantastic work!
I´ve this board (v2.2 - 2 mics - not 4), and managed to make it work OK from mics (stereo mode: left mic -> left speaker/earphone; right mic -> right speaker/earphone).
But no way to make LINEIN input work... never!
Changed audio_hal_codec_mode_t to AUDIO_HAL_CODEC_MODE_LINE_IN and nothing happens.
Any ideas?
Adrian
First THANK YOU for ESP32, IDF and ADF... Fantastic work!
I´ve this board (v2.2 - 2 mics - not 4), and managed to make it work OK from mics (stereo mode: left mic -> left speaker/earphone; right mic -> right speaker/earphone).
But no way to make LINEIN input work... never!
Changed audio_hal_codec_mode_t to AUDIO_HAL_CODEC_MODE_LINE_IN and nothing happens.
Any ideas?
Adrian