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SourceVuESP-IDF Framework and ExamplesESP-IDFi2s_channel_obj_t::controller

i2s_channel_obj_t::controller field

Parent pointer to controller object

Syntax

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Summary

Declaration

from i2s_private.h:153

i2s_controller_t *controller;

References

Code

Location

Referrer

i2s_controller_t *controller; /*!< Parent pointer to controller object */

i2s_private.h:153

i2s_hal_tx_reset(&(handle->controller->hal));

i2s_common.c:121

i2s_tx_channel_start()

i2s_hal_tx_reset_dma(&(handle->controller->hal));

i2s_common.c:125

i2s_tx_channel_start()

i2s_hal_tx_reset_fifo(&(handle->controller->hal));

i2s_common.c:127

i2s_tx_channel_start()

i2s_hal_tx_enable_intr(&(handle->controller->hal));

i2s_common.c:132

i2s_tx_channel_start()

i2s_hal_tx_enable_dma(&(handle->controller->hal));

i2s_common.c:133

i2s_tx_channel_start()

i2s_hal_tx_start_link(&(handle->controller->hal), (uint32_t) handle->dma.desc[0]);

i2s_common.c:134

i2s_tx_channel_start()

i2s_hal_tx_start(&(handle->controller->hal));

i2s_common.c:137

i2s_tx_channel_start()

i2s_hal_rx_reset(&(handle->controller->hal));

i2s_common.c:143

i2s_rx_channel_start()

i2s_hal_rx_reset_dma(&(handle->controller->hal));

i2s_common.c:147

i2s_rx_channel_start()

i2s_hal_rx_reset_fifo(&(handle->controller->hal));

i2s_common.c:149

i2s_rx_channel_start()

i2s_hal_rx_enable_intr(&(handle->controller->hal));

i2s_common.c:154

i2s_rx_channel_start()

i2s_hal_rx_enable_dma(&(handle->controller->hal));

i2s_common.c:155

i2s_rx_channel_start()

i2s_hal_rx_start_link(&(handle->controller->hal), (uint32_t) handle->dma.desc[0]);

i2s_common.c:156

i2s_rx_channel_start()

i2s_hal_rx_start(&(handle->controller->hal));

i2s_common.c:159

i2s_rx_channel_start()

i2s_hal_tx_stop(&(handle->controller->hal));

i2s_common.c:166

i2s_tx_channel_stop()

i2s_hal_tx_stop_link(&(handle->controller->hal));

i2s_common.c:171

i2s_tx_channel_stop()

i2s_hal_tx_disable_intr(&(handle->controller->hal));

i2s_common.c:172

i2s_tx_channel_stop()

i2s_hal_tx_disable_dma(&(handle->controller->hal));

i2s_common.c:173

i2s_tx_channel_stop()

i2s_hal_rx_stop(&(handle->controller->hal));

i2s_common.c:181

i2s_rx_channel_stop()

i2s_hal_rx_stop_link(&(handle->controller->hal));

i2s_common.c:186

i2s_rx_channel_stop()

i2s_hal_rx_disable_intr(&(handle->controller->hal));

i2s_common.c:187

i2s_rx_channel_stop()

i2s_hal_rx_disable_dma(&(handle->controller->hal));

i2s_common.c:188

i2s_rx_channel_stop()

new_chan->controller = i2s_obj;

i2s_common.c:330

i2s_register_channel()

i2s_ll_rx_set_eof_num(handle->controller->hal.dev, bufsize);

i2s_common.c:523

i2s_alloc_dma_desc()

uint32_t status = i2s_hal_get_intr_status(&(handle->controller->hal));

i2s_common.c:671

i2s_dma_rx_callback()

i2s_hal_clear_intr_status(&(handle->controller->hal), status);

i2s_common.c:672

i2s_dma_rx_callback()

i2s_hal_get_in_eof_des_addr(&(handle->controller->hal), (uint32_t *)&finish_desc);

i2s_common.c:678

i2s_dma_rx_callback()

uint32_t status = i2s_hal_get_intr_status(&(handle->controller->hal));

i2s_common.c:711

i2s_dma_tx_callback()

i2s_hal_clear_intr_status(&(handle->controller->hal), status);

i2s_common.c:712

i2s_dma_tx_callback()

i2s_hal_get_out_eof_des_addr(&(handle->controller->hal), (uint32_t *)&finish_desc);

i2s_common.c:718

i2s_dma_tx_callback()

i2s_port_t port_id = handle->controller->id;

i2s_common.c:767

i2s_init_dma_intr()

(uint32_t)i2s_ll_get_interrupt_status_reg(handle->controller->hal.dev), I2S_LL_TX_EVENT_MASK,

i2s_common.c:816

i2s_init_dma_intr()

(uint32_t)i2s_ll_get_interrupt_status_reg(handle->controller->hal.dev), I2S_LL_RX_EVENT_MASK,

i2s_common.c:820

i2s_init_dma_intr()

i2s_ll_enable_dma(handle->controller->hal.dev, true);

i2s_common.c:824

i2s_init_dma_intr()

return handle->controller->rx_chan ? handle->controller->rx_chan->reserve_gpio_mask : 0;

i2s_common.c:840

s_i2s_get_pair_chan_gpio_mask()

return handle->controller->tx_chan ? handle->controller->tx_chan->reserve_gpio_mask : 0;

i2s_common.c:842

s_i2s_get_pair_chan_gpio_mask()

if (handle->controller->full_duplex) {

i2s_common.c:849

i2s_output_gpio_reserve()

if (handle->controller->full_duplex) {

i2s_common.c:863

i2s_output_gpio_revoke()

i2s_controller_t *i2s_obj = handle->controller;

i2s_common.c:1030

i2s_del_channel()

i2s_ll_tx_clk_set_src(handle->controller->hal.dev, I2S_CLK_SRC_DEFAULT);

i2s_common.c:1051

i2s_del_channel()

i2s_ll_rx_clk_set_src(handle->controller->hal.dev, I2S_CLK_SRC_DEFAULT);

i2s_common.c:1053

i2s_del_channel()

chan_info->id = handle->controller->id;

i2s_common.c:1139

i2s_channel_get_info()

if (handle->controller->full_duplex) {

i2s_common.c:1144

i2s_channel_get_info()

chan_info->pair_chan = handle->controller->rx_chan;

i2s_common.c:1146

i2s_channel_get_info()

chan_info->pair_chan = handle->controller->tx_chan;

i2s_common.c:1148

i2s_channel_get_info()

i2s_ll_tx_set_pdm_fpfs(handle->controller->hal.dev, pdm_tx_clk->up_sample_fp, pdm_tx_clk->up_sample_fs);

i2s_pdm_tx_calculate_clock()

i2s_ll_tx_set_pdm_over_sample_ratio(handle->controller->hal.dev, over_sample_ratio);

i2s_pdm_tx_calculate_clock()

i2s_hal_set_tx_clock(&handle->controller->hal, &clk_info, clk_cfg->clk_src);

i2s_pdm_tx_set_clock()

i2s_ll_share_bck_ws(handle->controller->hal.dev, handle->controller->full_duplex);

i2s_pdm_tx_set_slot()

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

i2s_pdm_tx_set_slot()

int id = handle->controller->id;

i2s_pdm_tx_set_gpio()

if (!handle->controller->full_duplex) {

i2s_pdm_tx_set_gpio()

ESP_RETURN_ON_FALSE(handle->controller->id == I2S_NUM_0, ESP_ERR_INVALID_ARG, TAG, "This channel handle is registered on I2S1, but PDM is only supported on I2S0");

i2s_channel_init_pdm_tx_mode()

i2s_ll_tx_enable_pdm(handle->controller->hal.dev);

i2s_channel_init_pdm_tx_mode()

i2s_ll_rx_set_pdm_dsr(handle->controller->hal.dev, pdm_rx_clk->dn_sample_mode);

i2s_pdm_rx_calculate_clock()

i2s_hal_set_rx_clock(&handle->controller->hal, &clk_info, clk_cfg->clk_src);

i2s_pdm_rx_set_clock()

i2s_ll_share_bck_ws(handle->controller->hal.dev, handle->controller->full_duplex);

i2s_pdm_rx_set_slot()

bool is_slave = (handle->role == I2S_ROLE_SLAVE) | handle->controller->full_duplex;

i2s_pdm_rx_set_slot()

i2s_hal_pdm_set_rx_slot(&(handle->controller->hal), is_slave, slot_hal_cfg);

i2s_pdm_rx_set_slot()

int id = handle->controller->id;

i2s_pdm_rx_set_gpio()

if (!handle->controller->full_duplex) {

i2s_pdm_rx_set_gpio()

ESP_RETURN_ON_FALSE(handle->controller->id == I2S_NUM_0, ESP_ERR_INVALID_ARG, TAG, "This channel handle is registered on I2S1, but PDM is only supported on I2S0");

i2s_channel_init_pdm_rx_mode()

i2s_ll_rx_enable_pdm(handle->controller->hal.dev);

i2s_channel_init_pdm_rx_mode()

i2s_hal_set_tx_clock(&handle->controller->hal, &clk_info, clk_cfg->clk_src);

i2s_std_set_clock()

i2s_hal_set_rx_clock(&handle->controller->hal, &clk_info, clk_cfg->clk_src);

i2s_std_set_clock()

if (handle->controller->full_duplex) {

i2s_std_set_slot()

i2s_ll_share_bck_ws(handle->controller->hal.dev, true);

i2s_std_set_slot()

i2s_ll_share_bck_ws(handle->controller->hal.dev, false);

i2s_std_set_slot()

i2s_hal_std_set_tx_slot(&(handle->controller->hal), is_slave, (i2s_hal_slot_config_t *)slot_cfg);

i2s_std_set_slot()

i2s_hal_std_set_rx_slot(&(handle->controller->hal), is_slave, (i2s_hal_slot_config_t *)slot_cfg);

i2s_std_set_slot()

int id = handle->controller->id;

i2s_std_set_gpio()

if (handle->dir == I2S_DIR_TX && !handle->controller->full_duplex) {

i2s_std_set_gpio()

if (handle->dir == I2S_DIR_RX && !handle->controller->full_duplex) {

i2s_std_set_gpio()

handle->dir == I2S_DIR_TX ? "tx" : "rx", handle->controller->id);

i2s_channel_init_std_mode()

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Data Use

i2s_channel_obj_t::controller is written by 1 function and is read by 27 functions:

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