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i2s_hal_slot_config_t::::pdm_tx field
Specific configurations for PDM TX mode
Syntax
struct {
#if SOC_I2S_HW_VERSION_1
i2s_pdm_slot_mask_t slot_mask;
#endif
uint32_t sd_prescale;
i2s_pdm_sig_scale_t sd_scale;
i2s_pdm_sig_scale_t hp_scale;
i2s_pdm_sig_scale_t lp_scale;
i2s_pdm_sig_scale_t sinc_scale;
#if SOC_I2S_HW_VERSION_2
i2s_pdm_tx_line_mode_t line_mode;
bool hp_en;
uint32_t hp_cut_off_freq_hzx10;
uint32_t sd_dither;
uint32_t sd_dither2;
#endif
} pdm_tx;