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SourceVuESP-IDF Framework and ExamplesESP-IDFi2s_pin_config_t::bck_io_num

i2s_pin_config_t::bck_io_num field

BCK pin, input in slave role, output in master role

Syntax

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Summary

Declaration

from i2s_types_legacy.h:169

int bck_io_num;

References

Code

Location

Referrer

int bck_io_num; /*!< BCK pin, input in slave role, output in master role */

i2s_types_legacy.h:169

ESP_RETURN_ON_FALSE((pin->bck_io_num == -1 || GPIO_IS_VALID_GPIO(pin->bck_io_num)),

i2s_legacy.c:1921

gpio_matrix_in_check_and_set(pin->bck_io_num, i2s_periph_signal[i2s_num].s_rx_bck_sig, 0);

i2s_legacy.c:1934

gpio_matrix_in_check_and_set(pin->bck_io_num, i2s_periph_signal[i2s_num].s_tx_bck_sig, 0);

i2s_legacy.c:1938

gpio_matrix_out_check_and_set(pin->bck_io_num, i2s_periph_signal[i2s_num].m_tx_bck_sig, 0, 0);

i2s_legacy.c:1946

gpio_matrix_out_check_and_set(pin->bck_io_num, i2s_periph_signal[i2s_num].m_rx_bck_sig, 0, 0);

i2s_legacy.c:1950

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Data Use

i2s_pin_config_t::bck_io_num is read by 1 function:

i2s_pin_config_t::bck_io_num

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Instances

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