i2s_hal_clock_info_t::bclk - syntax, references, description

References

Code

Location

Referrer

uint32_t bclk; /*!< I2S bit clock */

i2s_hal.h:113

clk_info->bclk = clk_cfg->sample_rate_hz * I2S_LL_AD_BCK_FACTOR;

i2s_legacy.c:750

i2s_calculate_adc_dac_clock()

p_i2s[i2s_num]->fixed_mclk : clk_info->bclk * clk_info->bclk_div;

i2s_legacy.c:755

i2s_calculate_adc_dac_clock()

clk_info->bclk_div = clk_info->mclk / clk_info->bclk;

i2s_legacy.c:757

i2s_calculate_adc_dac_clock()

clk_info->bclk = clk_cfg->sample_rate_hz * I2S_LL_PDM_BCK_FACTOR * fp / fs;

i2s_legacy.c:779

i2s_calculate_pdm_tx_clock()

p_i2s[i2s_num]->fixed_mclk : clk_info->bclk * clk_info->bclk_div;

i2s_legacy.c:784

i2s_calculate_pdm_tx_clock()

clk_info->bclk_div = clk_info->mclk / clk_info->bclk;

i2s_legacy.c:786

i2s_calculate_pdm_tx_clock()

clk_info->bclk = clk_cfg->sample_rate_hz * I2S_LL_PDM_BCK_FACTOR * (dsr == I2S_PDM_DSR_16S ? 2 : 1);

i2s_legacy.c:806

i2s_calculate_pdm_rx_clock()

p_i2s[i2s_num]->fixed_mclk : clk_info->bclk * clk_info->bclk_div;

i2s_legacy.c:811

i2s_calculate_pdm_rx_clock()

clk_info->bclk_div = clk_info->mclk / clk_info->bclk;

i2s_legacy.c:813

i2s_calculate_pdm_rx_clock()

clk_info->bclk = rate * slot_num * slot_bits;

i2s_legacy.c:835

i2s_calculate_common_clock()

clk_info->bclk_div = clk_info->mclk / clk_info->bclk;

i2s_legacy.c:837

i2s_calculate_common_clock()

clk_info->bclk = rate * slot_num * slot_bits;

i2s_legacy.c:841

i2s_calculate_common_clock()

clk_info->mclk = clk_info->bclk * clk_info->bclk_div;

i2s_legacy.c:842

i2s_calculate_common_clock()

clk_info->sclk, clk_info->mclk, clk_info->mclk_div, clk_info->bclk, clk_info->bclk_div);

i2s_legacy.c:885

i2s_calculate_clock()

clk_info->bclk = rate * I2S_LL_PDM_BCK_FACTOR * over_sample_ratio;

i2s_pdm.c:41

i2s_pdm_tx_calculate_clock()

clk_info->mclk = clk_info->bclk * clk_info->bclk_div;

i2s_pdm.c:43

i2s_pdm_tx_calculate_clock()

clk_info.sclk, clk_info.mclk_div, clk_info.mclk, clk_info.bclk_div, clk_info.bclk);

i2s_pdm.c:69

i2s_pdm_tx_set_clock()

clk_info->bclk = rate * I2S_LL_PDM_BCK_FACTOR * (pdm_rx_clk->dn_sample_mode == I2S_PDM_DSR_16S ? 2 : 1);

i2s_pdm.c:337

i2s_pdm_rx_calculate_clock()

clk_info->mclk = clk_info->bclk * clk_info->bclk_div;

i2s_pdm.c:339

i2s_pdm_rx_calculate_clock()

clk_info.sclk, clk_info.mclk_div, clk_info.mclk, clk_info.bclk_div, clk_info.bclk);

i2s_pdm.c:362

i2s_pdm_rx_set_clock()

clk_info->bclk = rate * handle->total_slot * slot_bits;

i2s_std.c:39

i2s_std_calculate_clock()

clk_info->bclk_div = clk_info->mclk / clk_info->bclk;

i2s_std.c:41

i2s_std_calculate_clock()

if (clk_info->mclk % clk_info->bclk != 0) {

i2s_std.c:42

i2s_std_calculate_clock()

clk_info->bclk = rate * handle->total_slot * slot_bits;

i2s_std.c:48

i2s_std_calculate_clock()

clk_info->mclk = clk_info->bclk * clk_info->bclk_div;

i2s_std.c:49

i2s_std_calculate_clock()

clk_info.sclk, clk_info.mclk_div, clk_info.mclk, clk_info.bclk_div, clk_info.bclk);

i2s_std.c:81

i2s_std_set_clock()

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Data Use

i2s_hal_clock_info_t::bclk is written by 7 functions and is read by 11 functions:

i2s_calculate_adc_dac_clock()

i2s_calculate_pdm_tx_clock()

i2s_calculate_pdm_rx_clock()

i2s_calculate_common_clock()

i2s_std_calculate_clock()

i2s_pdm_tx_calculate_clock()

i2s_pdm_rx_calculate_clock()

i2s_hal_clock_info_t::bclk

i2s_calculate_adc_dac_clock()

i2s_calculate_pdm_tx_clock()

i2s_calculate_pdm_rx_clock()

i2s_calculate_common_clock()

i2s_calculate_clock()

i2s_std_calculate_clock()

i2s_std_set_clock()

i2s_pdm_tx_calculate_clock()

i2s_pdm_tx_set_clock()

i2s_pdm_rx_calculate_clock()

i2s_pdm_rx_set_clock()

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i2s_hal_clock_info_t::bclk field

Syntax

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