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SourceVuESP-IDF Framework and ExamplesESP-IDFi2s_hal_slot_config_t::slot_mode

i2s_hal_slot_config_t::slot_mode field

Set mono or stereo mode with I2S_SLOT_MODE_MONO or I2S_SLOT_MODE_STEREO

Syntax

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Summary

Declaration

from i2s_hal.h:36

i2s_slot_mode_t slot_mode;

References

Code

Location

Referrer

i2s_slot_mode_t slot_mode; /*!< Set mono or stereo mode with I2S_SLOT_MODE_MONO or I2S_SLOT_MODE_STEREO */

i2s_ll_tx_enable_mono_mode(hal->dev, slot_cfg->slot_mode == I2S_SLOT_MODE_MONO);

i2s_hal_std_set_tx_slot()

i2s_ll_tx_select_std_slot(hal->dev, slot_cfg->std.slot_mask, slot_cfg->slot_mode == I2S_SLOT_MODE_MONO);

i2s_hal_std_set_tx_slot()

i2s_ll_rx_enable_mono_mode(hal->dev, slot_cfg->slot_mode == I2S_SLOT_MODE_MONO);

i2s_hal_std_set_rx_slot()

bool is_mono = slot_cfg->slot_mode == I2S_SLOT_MODE_MONO;

i2s_hal_pdm_set_tx_slot()

i2s_ll_rx_enable_mono_mode(hal->dev, slot_cfg->slot_mode == I2S_SLOT_MODE_MONO);

i2s_hal_pdm_set_rx_slot()

i2s_ll_tx_enable_mono_mode(dev, slot_cfg->slot_mode == I2S_SLOT_MODE_MONO);

i2s_legacy.c:901

i2s_dac_set_slot_legacy()

slot_cfg->slot_mode = ((ch & 0xFFFF) == I2S_CHANNEL_MONO) ? I2S_SLOT_MODE_MONO : I2S_SLOT_MODE_STEREO;

i2s_legacy.c:1140

if (slot_cfg->slot_mode == I2S_SLOT_MODE_MONO) {

i2s_legacy.c:1142

p_i2s[i2s_num]->active_slot = (slot_cfg->slot_mode == I2S_SLOT_MODE_MONO) ? 1 : 2;

i2s_legacy.c:1166

return i2s_set_clk(i2s_num, rate, slot_cfg->data_bit_width, slot_cfg->slot_mode | (mask << 16));

i2s_legacy.c:1216

i2s_set_sample_rates()

return i2s_set_clk(i2s_num, p_i2s[i2s_num]->clk_cfg.sample_rate_hz, p_i2s[i2s_num]->slot_cfg.data_bit_width, p_i2s[i2s_num]->slot_cfg.slot_mode);

i2s_legacy.c:1265

i2s_set_pdm_rx_down_sample()

return i2s_set_clk(i2s_num, p_i2s[i2s_num]->clk_cfg.sample_rate_hz, p_i2s[i2s_num]->slot_cfg.data_bit_width, p_i2s[i2s_num]->slot_cfg.slot_mode);

i2s_legacy.c:1283

i2s_set_pdm_tx_up_sample()

p_i2s[i2s_num]->slot_cfg.slot_mode = i2s_config->channel_format < I2S_CHANNEL_FMT_ONLY_RIGHT ?

i2s_legacy.c:1348

i2s_config_transfer()

p_i2s[i2s_num]->active_slot = (int)p_i2s[i2s_num]->slot_cfg.slot_mode == I2S_SLOT_MODE_MONO ? 1 : 2;

i2s_legacy.c:1389

i2s_config_transfer()

p_i2s[i2s_num]->active_slot = (int)p_i2s[i2s_num]->slot_cfg.slot_mode == I2S_SLOT_MODE_MONO ? 1 : 2;

i2s_legacy.c:1412

i2s_config_transfer()

p_i2s[i2s_num]->active_slot = (int)p_i2s[i2s_num]->slot_cfg.slot_mode == I2S_SLOT_MODE_MONO ? 1 : 2;

i2s_legacy.c:1422

i2s_config_transfer()

p_i2s[i2s_num]->slot_cfg.slot_mode = (p_i2s[i2s_num]->dir & I2S_DIR_TX) ?

i2s_legacy.c:1463

i2s_config_transfer()

Call Tree

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Data Use

i2s_hal_slot_config_t::slot_mode is written by 2 functions and is read by 10 functions:

i2s_config_transfer()

i2s_hal_slot_config_t::slot_mode

i2s_dac_set_slot_legacy()

i2s_set_sample_rates()

i2s_set_pdm_rx_down_sample()

i2s_set_pdm_tx_up_sample()

i2s_config_transfer()

i2s_hal_std_set_tx_slot()

i2s_hal_std_set_rx_slot()

i2s_hal_pdm_set_tx_slot()

i2s_hal_pdm_set_rx_slot()

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