Configuration Options¶

Compile-time configuration options specific to ESP-ADF.

Recorder Engine Configuration¶

RECORD_ENGINE_MODE¶

Choose recorder engine functionality

Found in: Recorder Engine Configuration

Recorder engine have VAD, WWE and AMR encoding functionality. AMR encoding enabled, the binary size increase 144kB. WWE enabled, the binary size increase 103kB.

Available options:

REC_ENG_ENABLE_VAD_ONLY

REC_ENG_ENABLE_VAD_WWE

REC_ENG_ENABLE_VAD_WWE_AMR

Audio HAL¶

AUDIO_BOARD¶

Audio board

Found in: Audio HAL

Select an audio board to use with the ESP-ADF

Available options:

AUDIO_BOARD_CUSTOM

ESP_LYRAT_V4_3_BOARD

ESP_LYRAT_V4_2_BOARD

ESP_LYRATD_MSC_V2_1_BOARD

ESP_LYRATD_MSC_V2_2_BOARD

ESP_LYRAT_MINI_V1_1_BOARD

ESP32_KORVO_DU1906_BOARD

ESP32_KORVO_DU1906_DAC¶

ESP32 KORVO DU1906 Board DAC chip

Found in: Audio HAL

Select DAC chip to use on ESP32_KORVO_DU1906 board

Available options:

ESP32_KORVO_DU1906_DAC_TAS5805M

ESP32_KORVO_DU1906_DAC_ES7148

ESP32_KORVO_DU1906_ADC¶

ESP32 KORVO DU1906 Board ADC chip

Found in: Audio HAL

Select ADC chip to use on ESP32_KORVO_DU1906 board

Available options:

ESP32_KORVO_DU1906_ADC_ES7243