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SourceVuESP-IDF Framework and ExamplesESP-IDFi2s_obj_t::slot_cfg

i2s_obj_t::slot_cfg field

Syntax

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Summary

Declaration

from i2s_legacy.c:165

i2s_hal_slot_config_t slot_cfg;

References

Code

Location

Referrer

i2s_hal_slot_config_t slot_cfg;

i2s_legacy.c:165

i2s_hal_slot_config_t *slot_cfg = &p_i2s[i2s_num]->slot_cfg;

i2s_legacy.c:521

i2s_get_buf_size()

i2s_hal_slot_config_t *slot_cfg = &p_i2s[i2s_num]->slot_cfg;

i2s_legacy.c:747

i2s_calculate_adc_dac_clock()

i2s_hal_slot_config_t *slot_cfg = &p_i2s[i2s_num]->slot_cfg;

i2s_legacy.c:829

i2s_calculate_common_clock()

i2s_hal_slot_config_t *slot_cfg = &p_i2s[0]->slot_cfg;

i2s_legacy.c:896

i2s_dac_set_slot_legacy()

i2s_hal_slot_config_t *slot_cfg = &p_i2s[0]->slot_cfg;

i2s_legacy.c:937

i2s_adc_set_slot_legacy()

i2s_hal_std_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:1050

i2s_set_slot_legacy()

i2s_hal_std_set_rx_slot(&(p_i2s[i2s_num]->hal), is_rx_slave, (i2s_hal_slot_config_t *)(&p_i2s[i2s_num]->slot_cfg));

i2s_legacy.c:1053

i2s_set_slot_legacy()

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_rx_slot(&(p_i2s[i2s_num]->hal), is_rx_slave, (i2s_hal_slot_config_t *)(&p_i2s[i2s_num]->slot_cfg));

i2s_legacy.c:1065

i2s_set_slot_legacy()

i2s_hal_slot_config_t *slot_cfg = &p_i2s[i2s_num]->slot_cfg;

i2s_legacy.c:1131

i2s_hal_slot_config_t *slot_cfg = &p_i2s[i2s_num]->slot_cfg;

i2s_legacy.c:1209

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.data_bit_width = i2s_config->bits_per_sample;

i2s_legacy.c:1344

i2s_config_transfer()

p_i2s[i2s_num]->slot_cfg.slot_bit_width = (int)i2s_config->bits_per_chan < (int)i2s_config->bits_per_sample ?

i2s_legacy.c:1345

i2s_config_transfer()

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

i2s_legacy.c:1348

i2s_config_transfer()

SLOT_CFG(std).ws_width = i2s_config->bits_per_sample;

i2s_legacy.c:1363

i2s_config_transfer()

SLOT_CFG(std).ws_pol = false;

i2s_legacy.c:1364

i2s_config_transfer()

SLOT_CFG(std).slot_mask = I2S_STD_SLOT_BOTH;

i2s_legacy.c:1366

i2s_config_transfer()

SLOT_CFG(std).slot_mask = I2S_STD_SLOT_LEFT;

i2s_legacy.c:1369

i2s_config_transfer()

SLOT_CFG(std).slot_mask = I2S_STD_SLOT_RIGHT;

i2s_legacy.c:1371

i2s_config_transfer()

SLOT_CFG(std).bit_shift = true;

i2s_legacy.c:1374

i2s_config_transfer()

SLOT_CFG(std).bit_shift = true;

i2s_legacy.c:1377

i2s_config_transfer()

SLOT_CFG(std).ws_width = 1;

i2s_legacy.c:1378

i2s_config_transfer()

SLOT_CFG(std).ws_pol = true;

i2s_legacy.c:1379

i2s_config_transfer()

SLOT_CFG(std).msb_right = true;

i2s_legacy.c:1382

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()

SLOT_CFG(pdm_tx).sd_prescale = 0;

i2s_legacy.c:1396

i2s_config_transfer()

SLOT_CFG(pdm_tx).sd_scale = I2S_PDM_SIG_SCALING_MUL_1;

i2s_legacy.c:1397

i2s_config_transfer()

SLOT_CFG(pdm_tx).hp_scale = I2S_PDM_SIG_SCALING_MUL_1;

i2s_legacy.c:1398

i2s_config_transfer()

SLOT_CFG(pdm_tx).lp_scale = I2S_PDM_SIG_SCALING_MUL_1;

i2s_legacy.c:1399

i2s_config_transfer()

SLOT_CFG(pdm_tx).sinc_scale = I2S_PDM_SIG_SCALING_MUL_1;

i2s_legacy.c:1400

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()

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Data Use

i2s_obj_t::slot_cfg is read by 3 functions:

i2s_obj_t::slot_cfg

i2s_set_pdm_rx_down_sample()

i2s_set_pdm_tx_up_sample()

i2s_config_transfer()

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