Bluetooth Header

ble.h

#if !defined(BLE_H)
#define BLE_H


#include <stdio.h>
#include <stdlib.h>
#include <string.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_defs.h"
#include "esp_bt_main.h"
#include "esp_gatt_common_api.h"

#include "sdkconfig.h"

#include "ble_profiles.h"		// Custom BLE profiles 

/*
 *******************************************************************************
 *                         External Symbolic Constants                         *
 *******************************************************************************
*/


// The name of the device as seen in the GAP advertising messages
#define BLE_DEVICE_NAME			"Foo-ESP32"

// The Message-Transmission-Unit to use with clients
#define BLE_MTU_SIZE			512

// The maximum size (in bytes) of the response/indicate message (< MTU size) 
#define BLE_RSP_MSG_MAX_SIZE	15


/*
 *******************************************************************************
 *                          External Global Variables                          *
 *******************************************************************************
*/


// Enumeration of supported Application Profiles
enum {
	/*************************************************************************/
	APP_PROFILE_WIFI,

	/*************************************************************************/
	// The number of application profiles (do not remove)
	APP_PROFILE_COUNT
};


/*
 *******************************************************************************
 *                            Function Declarations                            *
 *******************************************************************************
*/


/* @brief Initializes the BT Controller in BLE mode, and Bluetooth Stack
 * @note NVS Flash storage should be initialized prior to calling this
*/
esp_err_t ble_init (void);


#endif