147 lines
4.3 KiB
C
147 lines
4.3 KiB
C
/**
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* Copyright (c) 2017, Nordic Semiconductor ASA
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* All rights reserved.
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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 Nordic Semiconductor ASA 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 NORDIC SEMICONDUCTOR ASA 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 NRFX_GLUE_H__
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#define NRFX_GLUE_H__
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#include <assert.h>
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#include <irq.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @defgroup nrfx_glue nrfx_glue.h
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* @{
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* @ingroup nrfx
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*
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* @brief This file contains macros that should be implemented according to
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* the needs of the host environment into which @em nrfx is integrated.
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*/
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/**
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* @brief Macro for placing a runtime assertion.
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*
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* @param expression Expression to evaluate.
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*/
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#define NRFX_ASSERT(expression) assert(expression)
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/**
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* @brief Macro for placing a compile time assertion.
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*
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* @param expression Expression to evaluate.
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*/
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#define NRFX_STATIC_ASSERT(expression) static_assert(expression)
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/**
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* @brief Macro for setting the priority of a specific IRQ.
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*
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* @param irq_number IRQ number.
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* @param priority Priority to set.
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*/
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#define NRFX_IRQ_PRIORITY_SET(irq_number, priority) // Intentionally empty.
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// Priorities of IRQs are
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// set through IRQ_CONNECT.
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/**
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* @brief Macro for enabling a specific IRQ.
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*
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* @param irq_number IRQ number.
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*/
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#define NRFX_IRQ_ENABLE(irq_number) irq_enable(irq_number)
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/**
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* @brief Macro for checking if a specific IRQ is enabled.
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*
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* @param irq_number IRQ number.
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*
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* @retval true If the IRQ is enabled.
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* @retval false Otherwise.
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*/
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#define NRFX_IRQ_IS_ENABLED(irq_number) irq_is_enabled(irq_number)
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/**
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* @brief Macro for disabling a specific IRQ.
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*
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* @param irq_number IRQ number.
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*/
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#define NRFX_IRQ_DISABLE(irq_number) irq_disable(irq_number)
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/**
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* @brief Macro for entering into a critical section.
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*/
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#define NRFX_CRITICAL_SECTION_ENTER() { unsigned int irq_lock_key = irq_lock();
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/**
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* @brief Macro for exiting from a critical section.
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*/
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#define NRFX_CRITICAL_SECTION_EXIT() irq_unlock(irq_lock_key); }
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/**
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* @brief When set to a non-zero value, this macro specifies that the
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* @ref nrfx_error_codes and the @ref nrfx_err_t type itself are defined
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* in a customized way and the default definitions from @c <nrfx_error.h>
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* should not be used.
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*/
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#define NRFX_CUSTOM_ERROR_CODES 0
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/**
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* @brief Bitmask defining PPI channels reserved to be used outside of nrfx.
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*/
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#define NRFX_PPI_CHANNELS_USED 0
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/**
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* @brief Bitmask defining PPI groups reserved to be used outside of nrfx.
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*/
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#define NRFX_PPI_GROUPS_USED 0
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/**
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* @brief Bitmask defining SWI instances reserved to be used outside of nrfx.
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*/
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#define NRFX_SWI_USED 0
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/**
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* @brief Bitmask defining TIMER instances reserved to be used outside of nrfx.
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*/
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#define NRFX_TIMERS_USED 0
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif // NRFX_GLUE_H__
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