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#include <string.h>
#include <sys/stat.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_log.h"

#include "sdkconfig.h"
#include "board.h"
#include "esp_peripherals.h"

#include "nvs.h"
#include "nvs_flash.h"

#include "esp32s3/pm.h"
#include "esp_pm.h"
#include "esp_sleep.h"
#include "defines.h"

#include "ble.h"
#include "audio.h"

#include "audio_idf_version.h"
#include "audio_test.h"
#include "driver/ledc.h"
#include "esp_bt.h"
#include "esp_gap_ble_api.h"
#include "esp_gattc_api.h"
#include "esp_gatt_defs.h"
#include "esp_bt_main.h"
#include "esp_gatt_common_api.h"


static char TAG[] = "main";

#define TEST_PIN		36
#define CODECS_MODE_PIN                 2


#define CONCAT(A,B)         A##B
#define GPIO_SEL(x)          CONCAT(GPIO_SEL_,x)
#define GPIO_NUM(x)          CONCAT(GPIO_NUM_,x)



void test()
{

    ESP_ERROR_CHECK(esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT));

    esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
    esp_err_t ret = 0;
  //  ret = esp_bt_controller_init(&bt_cfg);     // <<-- note the commented-out code
    if (ret)
    {
        ESP_LOGE(TAG, "%s initialize controller failed: %s", __func__, esp_err_to_name(ret));
        return;
    }


    gpio_config_t io_conf = {};
    io_conf.intr_type = GPIO_INTR_DISABLE;
    io_conf.mode = GPIO_MODE_OUTPUT;
    io_conf.pin_bit_mask = GPIO_SEL(CODECS_MODE_PIN);
    io_conf.pull_down_en = 0;
    io_conf.pull_up_en = 0;
//    gpio_config(&io_conf);		 <<-- note the commented-out code

    io_conf.pin_bit_mask = GPIO_SEL(TEST_PIN);
    gpio_config(&io_conf);

    while (1)
    {
        gpio_set_level(GPIO_NUM(TEST_PIN), 0);
        vTaskDelay(pdMS_TO_TICKS(3));
        gpio_set_level(GPIO_NUM(TEST_PIN), 1);
        vTaskDelay(pdMS_TO_TICKS(3));
    }
}