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 *    Semiconductor ASA integrated circuit in a product or a software update for
 *    such product, must reproduce the above copyright notice, this list of
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 *    materials provided with the distribution.
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 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
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 * 4. This software, with or without modification, must only be used with a
 *    Nordic Semiconductor ASA integrated circuit.
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/**@brief     Application BLE module.
 *
 * @details   This module contains most of the functions used
 *            by the application to manage BLE stack events
 *            and BLE connections.
 */

#ifndef BLE_M_H__
#define BLE_M_H__

#include <stdint.h>
#include <stdbool.h>


/**@brief Function for terminating connection with BLE peripheral device.
 */
void ble_disconnect(void);


/**@brief   Function for the BLE stack initialization.
 *
 * @details Initializes the SoftDevice and the BLE event interrupts.
 */
void ble_stack_init(void);


/**@brief   Function for initializing the GATT module.
 *
 * @details This function initializes the module that handles Data Length update and GATT ATT_MTU
 *          exchanges procedures.
 */
void gatt_init(void);


/**@brief Function for initialization scanning.
 */
void scan_init(void);


/**@brief Function used to start scanning.
 */
void scan_start(void);


/**@brief Function for checking connection state.
 *
 * @retval true     If peripheral device is connected.
 * @retval false    If peripheral device is not connected.
 */
bool ble_is_connected(void);


/**@brief  Function for obtaining connection handle.
 *
 * @return Returns connection handle.
 */
uint16_t ble_get_conn_handle(void);


#endif // BLE_M_H__
