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SourceVuESP-IDF Framework and ExamplesESP-IDFi2s_pdm_tx_upsample_cfg_t::fp

i2s_pdm_tx_upsample_cfg_t::fp field

I2S PDM TX up-sampling parameter. Normally it should be set to 960

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Declaration

from i2s_types_legacy.h:205

int fp;

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Referrer

int fp; /*!< I2S PDM TX up-sampling parameter. Normally it should be set to 960 */

i2s_types_legacy.h:205

p_i2s[i2s_num]->clk_cfg.up_sample_fp = upsample_cfg->fp;

i2s_legacy.c:1277

i2s_set_pdm_tx_up_sample()

i2s_ll_tx_set_pdm_fpfs(p_i2s[i2s_num]->hal.dev, upsample_cfg->fp, upsample_cfg->fs);

i2s_legacy.c:1279

i2s_set_pdm_tx_up_sample()

i2s_ll_tx_set_pdm_over_sample_ratio(p_i2s[i2s_num]->hal.dev, upsample_cfg->fp / upsample_cfg->fs);

i2s_legacy.c:1280

i2s_set_pdm_tx_up_sample()

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Data Use

i2s_pdm_tx_upsample_cfg_t::fp is read by 1 function:

i2s_pdm_tx_upsample_cfg_t::fp

i2s_set_pdm_tx_up_sample()

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