/**
 * Copyright (c) 2018 - 2021, Nordic Semiconductor ASA
 *
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form, except as embedded into a Nordic
 *    Semiconductor ASA integrated circuit in a product or a software update for
 *    such product, must reproduce the above copyright notice, this list of
 *    conditions and the following disclaimer in the documentation and/or other
 *    materials provided with the distribution.
 *
 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * 4. This software, with or without modification, must only be used with a
 *    Nordic Semiconductor ASA integrated circuit.
 *
 * 5. Any software provided in binary form under this license must not be reverse
 *    engineered, decompiled, modified and/or disassembled.
 *
 * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 */

#ifndef APP_USBD_SERIAL_NUM_H__
#define APP_USBD_SERIAL_NUM_H__

#include <stdint.h>
#include <stdio.h>

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @defgroup app_usbd_serial_num USBD serial number generator
 * @ingroup app_usbd
 *
 * @brief @tagAPI52840 Generate a standard USB serial number that is unique for each device.
 * @{
 */

/**@brief Function for generating a default serial number string based on FIRC->DEVICEADDR.
 *
 * After calling this function, the serial number is ready for the USB driver.
 *
 * The generated serial number shows up as a 12-hexidecimal-digit string with no delimiters
 * (e.g 123456ABCDEF). The byte string is also printed on the PCA10059 dongle. It is also used as
 * the default advertising address in the SoftDevice.
 */
void app_usbd_serial_num_generate(void);

/** @} */

#ifdef __cplusplus
}
#endif

#endif // APP_USBD_SERIAL_NUM_H__
