i2s_acquire_controller_obj() - syntax, references, call tree, description

References

Code

Location

Referrer

static i2s_controller_t *i2s_acquire_controller_obj(int id)

i2s_common.c:232

i2s_obj = i2s_acquire_controller_obj(i);

i2s_common.c:960

i2s_new_channel()

i2s_obj = i2s_acquire_controller_obj(id);

i2s_common.c:968

i2s_new_channel()

Call Tree

i2s_acquire_controller_obj() is called by 1 function and calls 9 functions:

i2s_new_channel()

i2s_acquire_controller_obj()

adc_ll_digi_set_data_source()

i2s_platform_acquire_occupation()

i2s_hal_init()

Data Use

i2s_acquire_controller_obj() reads 11 variables and writes 5 variables:

esp_log_level_t::ESP_LOG_ERROR

esp_log_level_t::ESP_LOG_WARN

esp_log_level_t::ESP_LOG_INFO

esp_log_level_t::ESP_LOG_DEBUG

esp_log_level_t::ESP_LOG_VERBOSE

gpio_num_t::GPIO_NUM_NC

i2s_port_t::I2S_NUM_0

i2s_ctlr_t::I2S_CTLR_HP

i2s_platform_t::controller

TAG

g_i2s

i2s_acquire_controller_obj()

i2s_controller_t::id

i2s_controller_t::full_duplex

i2s_controller_t::tx_chan

i2s_controller_t::rx_chan

i2s_controller_t::mclk

Class Tree

All items filtered out

Override Tree

All items filtered out

Implementations

All items filtered out

Instances

Lifecycle

i2s_acquire_controller_obj() allocates 1 types:

i2s_controller_t

i2s_acquire_controller_obj()

i2s_acquire_controller_obj() function

Syntax

Arguments

Return value

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle