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Summary Syntax Examples References Data Use

SourceVuESP-IDF Framework and ExamplesESP-IDFi2s_std_slot_config_t::data_bit_width

i2s_std_slot_config_t::data_bit_width field

I2S sample data bit width (valid data bits per sample)

Syntax

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Summary

Declaration

from i2s_std.h:228

i2s_data_bit_width_t data_bit_width;

Examples

i2s_std_slot_config_t::data_bit_width is referenced by 4 libraries and example projects:

a2dp_sink sample

a2dp_gatts_coex sample

i2s_std sample

i2s_es8311 sample

References

from 0/4 examples

Code

Location

Referrer

i2s_data_bit_width_t data_bit_width; /*!< I2S sample data bit width (valid data bits per sample) */

i2s_std.h:228

((int)slot_cfg->slot_bit_width < (int)slot_cfg->data_bit_width) ?

i2s_std.c:34

i2s_std_calculate_clock()

slot_cfg->data_bit_width : slot_cfg->slot_bit_width;

i2s_std.c:35

i2s_std_calculate_clock()

i2s_data_bit_width_t real_slot_bit = (int)std_cfg->slot_cfg.slot_bit_width < (int)std_cfg->slot_cfg.data_bit_width ?

i2s_std.c:71

i2s_std_set_clock()

std_cfg->slot_cfg.data_bit_width : std_cfg->slot_cfg.slot_bit_width;

i2s_std.c:72

i2s_std_set_clock()

uint32_t buf_size = i2s_get_buf_size(handle, slot_cfg->data_bit_width, handle->dma.frame_num);

i2s_std.c:106

i2s_std_set_slot()

std_cfg->slot_cfg.slot_bit_width = (int)std_cfg->slot_cfg.slot_bit_width < (int)std_cfg->slot_cfg.data_bit_width ?

i2s_std.c:140

i2s_std_set_slot()

std_cfg->slot_cfg.data_bit_width : std_cfg->slot_cfg.slot_bit_width;

i2s_std.c:141

i2s_std_set_slot()

uint32_t slot_bits = slot_cfg->slot_bit_width == I2S_SLOT_BIT_WIDTH_AUTO ? slot_cfg->data_bit_width : slot_cfg->slot_bit_width;

i2s_std.c:330

i2s_channel_reconfig_std_slot()

Call Tree

from 0/4 examples

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Data Use

from 0/4 examples

i2s_std_slot_config_t::data_bit_width is read by 4 functions:

i2s_std_slot_config_t::data_bit_width

i2s_std_calculate_clock()

i2s_std_set_clock()

i2s_std_set_slot()

i2s_channel_reconfig_std_slot()

Class Tree

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Override Tree

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Implementations

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Instances

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Lifecycle

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