pub const i2s_pdm_data_fmt_t_I2S_PDM_DATA_FMT_PCM: i2s_pdm_data_fmt_t = 0;Expand description
< PDM RX: Enable the hardware PDM to PCM filter to convert the inputted PDM data on the line into PCM format in software, so that the read data in software is PCM format data already, no need additional software filter. PCM data format is only available when PCM2PDM filter is supported in hardware. PDM TX: Enable the hardware PCM to PDM filter to convert the written PCM data in software into PDM format on the line, so that we only need to write the PCM data in software, no need to prepare raw PDM data in software. PCM data format is only available when PDM2PCM filter is supported in hardware.