2_way_Tochie/main/hardeware_driver/bsp_board.h

#pragma once

#include "driver/gpio.h"
#include "driver/i2s_std.h"
#include "driver/i2c_master.h"

#include "soc/soc_caps.h"
#include "esp_idf_version.h"

#include "esp_codec_dev.h"
#include "esp_codec_dev_defaults.h"
#include "esp_codec_dev_os.h"
#include "sdkconfig.h"

#ifdef __cplusplus
extern "C" {
#endif

#define I2C_NUM         (0)
#define GPIO_I2C_SCL    (GPIO_NUM_10)
#define GPIO_I2C_SDA    (GPIO_NUM_11)

#define FUNC_I2S_EN         (1)
#define GPIO_I2S_LRCK       (GPIO_NUM_14)
#define GPIO_I2S_MCLK       (GPIO_NUM_12)
#define GPIO_I2S_SCLK       (GPIO_NUM_13)
#define GPIO_I2S_SDIN       (GPIO_NUM_15)
#define GPIO_I2S_DOUT       (GPIO_NUM_16)

#define RECORD_VOLUME   (30.0)

#define PLAYER_VOLUME   (60)

#define GPIO_PWR_CTRL       (-1)
#define GPIO_PWR_ON_LEVEL   (1)

#define KEY_VOLUME_UP_PIN   (1ULL << 9)   /* K1, TCA9555 expander pin 9 */
#define KEY_VOLUME_DOWN_PIN (1ULL << 11)  /* K3, TCA9555 expander pin 11 */
#define VOLUME_BUTTON_POLL_MS (50)
#define VOLUME_STEP         (2)
#define VOLUME_MIN_LEVEL    (0)
#define VOLUME_MAX_LEVEL    (100)

#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)

#define I2S_CONFIG_DEFAULT(sample_rate, channel_fmt, bits_per_chan) { \
        .clk_cfg  = I2S_STD_CLK_DEFAULT_CONFIG(16000), \
        .slot_cfg = I2S_STD_PHILIPS_SLOT_DEFAULT_CONFIG(32, I2S_SLOT_MODE_STEREO), \
        .gpio_cfg = { \
            .mclk = GPIO_I2S_MCLK, \
            .bclk = GPIO_I2S_SCLK, \
            .ws   = GPIO_I2S_LRCK, \
            .dout = GPIO_I2S_DOUT, \
            .din  = GPIO_I2S_SDIN, \
        }, \
    }

#else

#define I2S_CONFIG_DEFAULT(sample_rate, channel_fmt, bits_per_chan) { \
    .mode                   = I2S_MODE_MASTER | I2S_MODE_RX | I2S_MODE_TX, \
    .sample_rate            = 16000, \
    .bits_per_sample        = I2S_BITS_PER_SAMPLE_32BIT, \
    .channel_format         = I2S_CHANNEL_FMT_RIGHT_LEFT, \
    .communication_format   = I2S_COMM_FORMAT_STAND_I2S, \
    .intr_alloc_flags       = ESP_INTR_FLAG_LEVEL1, \
    .dma_buf_count          = 6, \
    .dma_buf_len            = 160, \
    .use_apll               = false, \
    .tx_desc_auto_clear     = true, \
    .fixed_mclk             = 0, \
    .mclk_multiple          = I2S_MCLK_MULTIPLE_DEFAULT, \
    .bits_per_chan          = I2S_BITS_PER_CHAN_32BIT, \
}

#endif


esp_err_t esp_board_init(uint32_t sample_rate, int channel_format, int bits_per_chan);

esp_err_t esp_audio_play(const int16_t* data, int length, uint32_t ticks_to_wait);
int bsp_aec_get_frame_size(void);
esp_err_t bsp_aec_process_frame(const int16_t *near_end,
                                const int16_t *far_end,
                                int16_t *processed);
esp_err_t bsp_aec_reset(void);

esp_err_t esp_get_feed_data(bool is_get_raw_channel, int16_t *buffer, int buffer_len);
esp_err_t esp_audio_set_play_vol(int volume);
esp_err_t esp_audio_get_play_vol(int *volume);

i2c_master_bus_handle_t esp_ret_i2c_handle(void);
esp_codec_dev_handle_t esp_ret_play_dev();

#ifdef __cplusplus
}
#endif