/**
 * Copyright (c) 2014 - 2019, 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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 */
#include <stdint.h>
#include "ble_serialization.h"
#include "ser_hal_transport.h"
#include "ser_sd_transport.h"

#define GENERIC_CMD_RESET_SIZE 1

uint32_t conn_systemreset(void)
{
    uint32_t err_code = NRF_SUCCESS;
    uint8_t * p_tx_buf = NULL;
    uint32_t tx_buf_len = 0;

    err_code = ser_hal_transport_tx_pkt_alloc(&p_tx_buf, (uint16_t *)&tx_buf_len);
    if (err_code != NRF_SUCCESS)
    {
        return err_code;
    }

    SER_ASSERT_LENGTH_LEQ(SER_PKT_TYPE_SIZE, tx_buf_len);
    p_tx_buf[SER_PKT_TYPE_POS] = SER_PKT_TYPE_GENERIC_CMD;
    p_tx_buf[SER_PKT_TYPE_POS + SER_PKT_TYPE_SIZE] = SER_GENERIC_CMD_RESET;
    tx_buf_len = SER_PKT_TYPE_SIZE + GENERIC_CMD_RESET_SIZE;

    err_code = ser_sd_transport_cmd_write(p_tx_buf, tx_buf_len, NULL);
    if (err_code != NRF_SUCCESS)
    {
        err_code = NRF_ERROR_INTERNAL;
    }

    return err_code;
}