Configuration Options

Compile-time configuration options specific to ESP-ADF.

Speech Recognition Configuration

SR_MODEL_SEL

Speech recognition wake net to use

Found in: Speech Recognition Configuration

Select the wake net to be used.

Available options:
  • SR_MODEL_WN3_QUANT
  • SR_MODEL_WN4_QUANT
  • SR_MODEL_WN5_QUANT

NAME_OF_WAKEUP_WORD

Name of wakeup word

Found in: Speech Recognition Configuration

Select wakeup word

Available options:
  • WAKEUP_WORD_HI_LEXIN
  • WAKEUP_WORD_ALEXA
  • WAKEUP_WORD_LIGHT_CONTROL_CH
  • WAKEUP_WORD_SPEECH_CMD_CH

RECORD_ENGINE_MODE

Choose recorder engine functionality

Found in: Speech Recognition 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:
  • 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