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SourceVuESP-IDF Framework and ExamplesESP-IDFi2s_pdm_rx_config_t::slot_cfg

i2s_pdm_rx_config_t::slot_cfg field

PDM RX slot configurations, can be generated by macro I2S_PDM_RX_SLOT_DEFAULT_CONFIG

Syntax

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Summary

Declaration

from i2s_pdm.h:123

i2s_pdm_rx_slot_config_t slot_cfg;

Examples

i2s_pdm_rx_config_t::slot_cfg is referenced by 1 libraries and example projects:

i2s_recorder sample

References

from 0/1 examples

Code

Location

Referrer

i2s_pdm_rx_slot_config_t slot_cfg; /*!< PDM RX slot configurations, can be generated by macro I2S_PDM_RX_SLOT_DEFAULT_CONFIG */

i2s_pdm.h:123

memcpy(&(pdm_rx_cfg->slot_cfg), slot_cfg, sizeof(i2s_pdm_rx_slot_config_t));

i2s_pdm.c:396

i2s_pdm_rx_set_slot()

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

i2s_pdm.c:398

i2s_pdm_rx_set_slot()

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

i2s_pdm.c:399

i2s_pdm_rx_set_slot()

i2s_hal_slot_config_t *slot_hal_cfg = (i2s_hal_slot_config_t *)(&(pdm_rx_cfg->slot_cfg));

i2s_pdm.c:404

i2s_pdm_rx_set_slot()

ESP_GOTO_ON_ERROR(i2s_pdm_rx_set_slot(handle, &pdm_rx_cfg->slot_cfg), err, TAG, "initialize channel failed while setting slot");

i2s_pdm.c:475

i2s_channel_init_pdm_rx_mode()

if (pdm_rx_cfg->slot_cfg.slot_bit_width != slot_bits) {

i2s_pdm.c:579

i2s_channel_reconfig_pdm_rx_slot()

Call Tree

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Data Use

from 0/1 examples

i2s_pdm_rx_config_t::slot_cfg is read by 2 functions:

i2s_pdm_rx_config_t::slot_cfg

i2s_pdm_rx_set_slot()

i2s_channel_reconfig_pdm_rx_slot()

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Implementations

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Instances

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Lifecycle

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