i2s__bus_8h_source.html

#pragma once


#include <stdint.h>

#include "esp_err.h"

#include "driver/i2s_std.h"


esp_err_t i2s_bus_init(i2s_chan_handle_t *out_tx_handle);


esp_err_t i2s_bus_reconfig(i2s_chan_handle_t tx, uint32_t rate_hz, uint8_t bits);


i2s_bus_init
esp_err_t i2s_bus_init(i2s_chan_handle_t *out_tx_handle)
Bring up I2S0 as master TX to the PCM5242.
Definition i2s_bus.c:43

i2s_bus_reconfig
esp_err_t i2s_bus_reconfig(i2s_chan_handle_t tx, uint32_t rate_hz, uint8_t bits)
Retune the TX channel for a track: disable, reconfigure clock + slot, re-enable.
Definition i2s_bus.c:63