79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
/*
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* Copyright (c) 2020 - 2022, Nordic Semiconductor ASA
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef NRF_COMMON_H__
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#define NRF_COMMON_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef NRFX_EVENT_READBACK_ENABLED
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#define NRFX_EVENT_READBACK_ENABLED 1
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#endif
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#if !defined(NRFX_CONFIG_API_VER_2_9) && !defined(NRFX_CONFIG_API_VER_2_10)
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#define NRFX_CONFIG_API_VER_2_9 1
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#endif
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#if defined(NRFX_CLZ)
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#define NRF_CLZ(value) NRFX_CLZ(value)
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#else
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#define NRF_CLZ(value) __CLZ(value)
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#endif
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#if defined(NRFX_CTZ)
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#define NRF_CTZ(value) NRFX_CTZ(value)
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#else
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#define NRF_CTZ(value) __CLZ(__RBIT(value))
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#endif
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#ifndef NRF_DECLARE_ONLY
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NRF_STATIC_INLINE void nrf_event_readback(void * p_event_reg)
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{
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#if NRFX_CHECK(NRFX_EVENT_READBACK_ENABLED) && !defined(NRF51)
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(void)*((volatile uint32_t *)(p_event_reg));
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#else
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(void)p_event_reg;
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#endif
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}
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#endif // NRF_DECLARE_ONLY
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#ifdef __cplusplus
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}
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#endif
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#endif // NRF_COMMON_H__
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