t_esp32_ble_gatts_table/main/ble_gatts_table.h

#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "esp_system.h"
#include "esp_log.h"
#include "nvs_flash.h"
#include "esp_bt.h"

#include "esp_gap_ble_api.h"
#include "esp_gatts_api.h"
#include "esp_bt_main.h"
#include "gatts_table_creat_demo.h"
#include "esp_gatt_common_api.h"

#define GATTS_TABLE_TAG "GATTS_TABLE_DEMO"

#define PROFILE_NUM 1
#define PROFILE_APP_IDX 0
#define ESP_APP_ID 0x55
#define SAMPLE_DEVICE_NAME "ESP_GATTS_DEMO"
#define SVC_INST_ID 0

/* The max length of characteristic value. When the GATT client performs a write or prepare write operation,
 *  the data length must be less than GATTS_DEMO_CHAR_VAL_LEN_MAX.
 */
#define GATTS_DEMO_CHAR_VAL_LEN_MAX 500
#define PREPARE_BUF_MAX_SIZE 1024
#define CHAR_DECLARATION_SIZE (sizeof(uint8_t))

#define ADV_CONFIG_FLAG (1 << 0)
#define SCAN_RSP_CONFIG_FLAG (1 << 1)

typedef struct
{
    uint8_t *prepare_buf;
    int prepare_len;
} prepare_type_env_t;

#define CONFIG_SET_RAW_ADV_DATA

struct gatts_profile_inst
{
    esp_gatts_cb_t gatts_cb;
    uint16_t gatts_if;
    uint16_t app_id;
    uint16_t conn_id;
    uint16_t service_handle;
    esp_gatt_srvc_id_t service_id;
    uint16_t char_handle;
    esp_bt_uuid_t char_uuid;
    esp_gatt_perm_t perm;
    esp_gatt_char_prop_t property;
    uint16_t descr_handle;
    esp_bt_uuid_t descr_uuid;
};

void ble_init(uint16_t *conn_id_ble, esp_gatt_if_t *gatts_if_ble, uint16_t *handle_ble);