nrfxlib API 2.8.99
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nrf_802154_common_utils.h
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1/*
2 * Copyright (c) 2017, Nordic Semiconductor ASA
3 * All rights reserved.
4 *
5 * SPDX-License-Identifier: BSD-3-Clause
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice, this
11 * list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
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17 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
18 * contributors may be used to endorse or promote products derived from this
19 * software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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33 */
34
35#ifndef NRF_802154_COMMON_UTILS_H__
36#define NRF_802154_COMMON_UTILS_H__
37
38#include <stdint.h>
39#include "nrf_802154_config.h"
40
54
64
79uint64_t nrf_802154_first_symbol_timestamp_get(uint64_t end_timestamp, uint8_t psdu_length);
80
94uint64_t nrf_802154_mhr_timestamp_get(uint64_t end_timestamp, uint8_t psdu_length);
95
109uint64_t nrf_802154_timestamp_end_to_phr_convert(uint64_t end_timestamp, uint8_t psdu_length);
110
121uint64_t nrf_802154_timestamp_phr_to_shr_convert(uint64_t phr_timestamp);
122
133uint64_t nrf_802154_timestamp_phr_to_mhr_convert(uint64_t phr_timestamp);
134
139#endif // NRF_802154_COMMON_UTILS_H__
uint64_t nrf_802154_first_symbol_timestamp_get(uint64_t end_timestamp, uint8_t psdu_length)
Calculates the timestamp of the first symbol of the preamble in a received frame.
uint64_t nrf_802154_timestamp_end_to_phr_convert(uint64_t end_timestamp, uint8_t psdu_length)
Converts the timestamp of the frame's end to the timestamp of the start of its PHR.
uint8_t nrf_802154_ccaedthres_from_dbm_calculate(int8_t dbm)
Converts a given dBm level to a CCA energy detection threshold value.
uint8_t nrf_802154_energy_level_from_dbm_calculate(int8_t ed_dbm)
Converts energy level received during the energy detection procedure to IEEE Std. 802....
uint64_t nrf_802154_timestamp_phr_to_mhr_convert(uint64_t phr_timestamp)
Converts the timestamp of the frame's PHR to the timestamp of the start of its MHR.
uint64_t nrf_802154_timestamp_phr_to_shr_convert(uint64_t phr_timestamp)
Converts the timestamp of the frame's PHR to the timestamp of the start of its SHR.
uint64_t nrf_802154_mhr_timestamp_get(uint64_t end_timestamp, uint8_t psdu_length)
Calculates the timestamp of the MAC Header in a received frame.