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SourceVuESP-IDF Framework and ExamplesESP-IDFi2s_hal_pdm_set_tx_slot()

i2s_hal_pdm_set_tx_slot() function

Set tx slot to pdm mode

Syntax

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Summary

Declaration

Definition

from i2s_hal.h:230

void i2s_hal_pdm_set_tx_slot(i2s_hal_context_t *hal, bool is_slave, const i2s_hal_slot_config_t *slot_cfg);

Implemented in i2s_hal.c:213

Arguments

Argument

Declared as

Description

hal

i2s_hal_context_t *

Context of the HAL layer

is_slave

bool

If is slave role

slot_cfg

const i2s_hal_slot_config_t *

References

Code

Location

Referrer

void i2s_hal_pdm_set_tx_slot(i2s_hal_context_t *hal, bool is_slave, const i2s_hal_slot_config_t *slot_cfg)

i2s_hal.c:213

void i2s_hal_pdm_set_tx_slot(i2s_hal_context_t *hal, bool is_slave, const i2s_hal_slot_config_t *slot_cfg);

i2s_hal.h:230

i2s_hal_pdm_set_tx_slot(&(p_i2s[i2s_num]->hal), is_tx_slave, (i2s_hal_slot_config_t *)(&p_i2s[i2s_num]->slot_cfg));

i2s_legacy.c:1060

i2s_set_slot_legacy()

i2s_hal_pdm_set_tx_slot(&(handle->controller->hal), is_slave, slot_hal_cfg);

i2s_pdm.c:121

i2s_pdm_tx_set_slot()

Call Tree

i2s_hal_pdm_set_tx_slot() is called by 2 functions and calls 14 functions:

i2s_set_slot_legacy()

i2s_pdm_tx_set_slot()

i2s_hal_pdm_set_tx_slot()

i2s_ll_tx_set_pdm_prescale()

i2s_ll_tx_set_pdm_hp_scale()

i2s_ll_tx_set_pdm_lp_scale()

i2s_ll_tx_set_pdm_sinc_scale()

i2s_ll_tx_set_pdm_sd_scale()

i2s_ll_tx_set_sample_bit()

i2s_ll_tx_enable_msb_shift()

i2s_ll_tx_select_pdm_slot()

i2s_ll_tx_enable_mono_mode()

i2s_ll_tx_enable_msb_right()

i2s_ll_tx_enable_right_first()

i2s_ll_tx_force_enable_fifo_mod()

i2s_ll_tx_set_slave_mod()

i2s_ll_tx_reset()

Data Use

i2s_hal_pdm_set_tx_slot() reads 13 variables:

i2s_std_slot_mask_t::I2S_STD_SLOT_BOTH

i2s_slot_mode_t::I2S_SLOT_MODE_MONO

i2s_hal_slot_config_t::data_bit_width

i2s_hal_slot_config_t::slot_bit_width

i2s_hal_slot_config_t::slot_mode

i2s_hal_slot_config_t::::::slot_mask

i2s_hal_slot_config_t::::::sd_prescale

i2s_hal_slot_config_t::::::sd_scale

i2s_hal_slot_config_t::::::hp_scale

i2s_hal_slot_config_t::::::lp_scale

i2s_hal_slot_config_t::::::sinc_scale

i2s_hal_slot_config_t::::pdm_tx

i2s_hal_context_t::dev

i2s_hal_pdm_set_tx_slot()

Class Tree

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Implementations

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Instances

Lifecycle

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i2s_hal_pdm_set_tx_slot() function

Syntax

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