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es7210_codec_config_t struct
ES7210 codec config struct
Syntax
typedef struct
{
uint32_t sample_rate_hz;
uint32_t mclk_ratio;
es7210_i2s_fmt_t i2s_format;
es7210_i2s_bits_t bit_width;
es7210_mic_bias_t mic_bias;
es7210_mic_gain_t mic_gain;
struct {
uint32_t tdm_enable: 1;
} flags;
} es7210_codec_config_t;
Fields
Field
Declared as
Description
I2S format of ES7210's output, can be any value in es7210_i2s_fmt_t.
I2S bit width of ES7210's output, can be any value in es7210_i2s_bits_t.
Bias volatge of analog MIC, please refer to your MIC's datasheet.
Gain of analog MIC, please adjust according to your MIC's sensitivity.