i2s_controller_t::id - syntax, references, description

References

Code

Location

Referrer

i2s_port_t id; /*!< i2s port id */

i2s_private.h:134

int id = (*i2s_obj)->id;

i2s_common.c:200

i2s_destroy_controller_obj()

pre_alloc->id = id;

i2s_common.c:242

i2s_acquire_controller_obj()

i2s_port_t port_id = handle->controller->id;

i2s_common.c:767

i2s_init_dma_intr()

ESP_LOGD(TAG, "tx channel is registered on I2S%d successfully", i2s_obj->id);

i2s_common.c:986

i2s_new_channel()

ESP_LOGD(TAG, "rx channel is registered on I2S%d successfully", i2s_obj->id);

i2s_common.c:999

i2s_new_channel()

int __attribute__((unused)) id = i2s_obj->id;

i2s_common.c:1031

i2s_del_channel()

i2s_destroy_controller_obj(&g_i2s.controller[i2s_obj->id]);

i2s_common.c:1113

i2s_del_channel()

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

i2s_common.c:1139

i2s_channel_get_info()

int id = handle->controller->id;

i2s_pdm.c:129

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_pdm.c:174

i2s_channel_init_pdm_tx_mode()

int id = handle->controller->id;

i2s_pdm.c:417

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_pdm.c:461

i2s_channel_init_pdm_rx_mode()

int id = handle->controller->id;

i2s_std.c:148

i2s_std_set_gpio()

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

i2s_std.c:255

i2s_channel_init_std_mode()

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Data Use

i2s_controller_t::id is written by 1 function and is read by 11 functions:

i2s_acquire_controller_obj()

i2s_controller_t::id

i2s_destroy_controller_obj()

i2s_init_dma_intr()

i2s_new_channel()

i2s_del_channel()

i2s_channel_get_info()

i2s_std_set_gpio()

i2s_channel_init_std_mode()

i2s_pdm_tx_set_gpio()

i2s_channel_init_pdm_tx_mode()

i2s_pdm_rx_set_gpio()

i2s_channel_init_pdm_rx_mode()

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i2s_controller_t::id field

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