243 lines
7.3 KiB
C
243 lines
7.3 KiB
C
/**
|
|
* Copyright (c) 2017 - 2018, Nordic Semiconductor ASA
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* 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
|
|
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
|
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef NRFX_GLUE_H__
|
|
#define NRFX_GLUE_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @defgroup nrfx_glue nrfx_glue.h
|
|
* @{
|
|
* @ingroup nrfx
|
|
*
|
|
* @brief This file contains macros that should be implemented according to
|
|
* the needs of the host environment into which @em nrfx is integrated.
|
|
*/
|
|
|
|
// Uncomment this line to use the standard MDK way of binding IRQ handlers
|
|
// at linking time.
|
|
#include <soc/nrfx_irqs.h>
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief Macro for placing a runtime assertion.
|
|
*
|
|
* @param expression Expression to evaluate.
|
|
*/
|
|
#define NRFX_ASSERT(expression)
|
|
|
|
/**
|
|
* @brief Macro for placing a compile time assertion.
|
|
*
|
|
* @param expression Expression to evaluate.
|
|
*/
|
|
#define NRFX_STATIC_ASSERT(expression)
|
|
|
|
|
|
#ifndef ARRAY_SIZE
|
|
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
|
|
#endif
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
#ifdef SOFTDEVICE_PRESENT
|
|
#define INTERRUPT_PRIORITY_IS_VALID(pri) ((((pri) > 1) && ((pri) < 4)) || \
|
|
(((pri) > 4) && ((pri) < 8)))
|
|
#else
|
|
#define INTERRUPT_PRIORITY_IS_VALID(pri) ((pri) < 8)
|
|
#endif //SOFTDEVICE_PRESENT
|
|
|
|
/**
|
|
* @brief Macro for setting the priority of a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
* @param priority Priority to set.
|
|
*/
|
|
#define NRFX_IRQ_PRIORITY_SET(irq_number, priority) _NRFX_IRQ_PRIORITY_SET(irq_number, priority)
|
|
static inline void _NRFX_IRQ_PRIORITY_SET(IRQn_Type irq_number, uint8_t priority)
|
|
{
|
|
NRFX_ASSERT(INTERRUPT_PRIORITY_IS_VALID(priority));
|
|
NVIC_SetPriority(irq_number, priority);
|
|
}
|
|
|
|
/**
|
|
* @brief Macro for enabling a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#define NRFX_IRQ_ENABLE(irq_number) _NRFX_IRQ_ENABLE(irq_number)
|
|
static inline void _NRFX_IRQ_ENABLE(IRQn_Type irq_number)
|
|
{
|
|
NVIC_ClearPendingIRQ(irq_number);
|
|
NVIC_EnableIRQ(irq_number);
|
|
}
|
|
|
|
/**
|
|
* @brief Macro for checking if a specific IRQ is enabled.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*
|
|
* @retval true If the IRQ is enabled.
|
|
* @retval false Otherwise.
|
|
*/
|
|
#define NRFX_IRQ_IS_ENABLED(irq_number) _NRFX_IRQ_IS_ENABLED(irq_number)
|
|
static inline bool _NRFX_IRQ_IS_ENABLED(IRQn_Type irq_number)
|
|
{
|
|
return 0 != (NVIC->ISER[irq_number / 32] & (1UL << (irq_number % 32)));
|
|
}
|
|
|
|
/**
|
|
* @brief Macro for disabling a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#define NRFX_IRQ_DISABLE(irq_number) _NRFX_IRQ_DISABLE(irq_number)
|
|
static inline void _NRFX_IRQ_DISABLE(IRQn_Type irq_number)
|
|
{
|
|
NVIC_DisableIRQ(irq_number);
|
|
}
|
|
|
|
/**
|
|
* @brief Macro for setting a specific IRQ as pending.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#define NRFX_IRQ_PENDING_SET(irq_number) _NRFX_IRQ_PENDING_SET(irq_number)
|
|
static inline void _NRFX_IRQ_PENDING_SET(IRQn_Type irq_number)
|
|
{
|
|
NVIC_SetPendingIRQ(irq_number);
|
|
}
|
|
|
|
/**
|
|
* @brief Macro for clearing the pending status of a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#define NRFX_IRQ_PENDING_CLEAR(irq_number) _NRFX_IRQ_PENDING_CLEAR(irq_number)
|
|
static inline void _NRFX_IRQ_PENDING_CLEAR(IRQn_Type irq_number)
|
|
{
|
|
NVIC_ClearPendingIRQ(irq_number);
|
|
}
|
|
|
|
/**
|
|
* @brief Macro for checking the pending status of a specific IRQ.
|
|
*
|
|
* @retval true If the IRQ is pending.
|
|
* @retval false Otherwise.
|
|
*/
|
|
#define NRFX_IRQ_IS_PENDING(irq_number) _NRFX_IRQ_IS_PENDING(irq_number)
|
|
static inline bool _NRFX_IRQ_IS_PENDING(IRQn_Type irq_number)
|
|
{
|
|
return (NVIC_GetPendingIRQ(irq_number) == 1);
|
|
}
|
|
|
|
/**
|
|
* @brief Macro for entering into a critical section.
|
|
*/
|
|
#define NRFX_CRITICAL_SECTION_ENTER() // CRITICAL_REGION_ENTER()
|
|
|
|
/**
|
|
* @brief Macro for exiting from a critical section.
|
|
*/
|
|
#define NRFX_CRITICAL_SECTION_EXIT() // CRITICAL_REGION_EXIT()
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief When set to a non-zero value, this macro specifies that
|
|
* @ref nrfx_coredep_delay_us uses a precise DWT-based solution.
|
|
* A compilation error is generated if the DWT unit is not present
|
|
* in the SoC used.
|
|
*/
|
|
#define NRFX_DELAY_DWT_BASED 0
|
|
|
|
/**
|
|
* @brief Macro for delaying the code execution for at least the specified time.
|
|
* @param us_time Number of microseconds to wait.
|
|
*/
|
|
|
|
#include <soc/nrfx_coredep.h>
|
|
#define NRFX_DELAY_US(us_time) nrfx_coredep_delay_us(us_time)
|
|
#define NRFX_DELAY_MS(ms_time) NRFX_DELAY_US(1000*ms_time)
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief When set to a non-zero value, this macro specifies that the
|
|
* @ref nrfx_error_codes and the @ref nrfx_err_t type itself are defined
|
|
* in a customized way and the default definitions from @c <nrfx_error.h>
|
|
* should not be used.
|
|
*/
|
|
#define NRFX_CUSTOM_ERROR_CODES 0
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief Bitmask defining PPI channels reserved to be used outside of nrfx.
|
|
*/
|
|
#define NRFX_PPI_CHANNELS_USED 0
|
|
|
|
/**
|
|
* @brief Bitmask defining PPI groups reserved to be used outside of nrfx.
|
|
*/
|
|
#define NRFX_PPI_GROUPS_USED 0
|
|
|
|
/**
|
|
* @brief Bitmask defining SWI instances reserved to be used outside of nrfx.
|
|
*/
|
|
#define NRFX_SWI_USED 0
|
|
|
|
/**
|
|
* @brief Bitmask defining TIMER instances reserved to be used outside of nrfx.
|
|
*/
|
|
#define NRFX_TIMERS_USED 0
|
|
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // NRFX_GLUE_H__
|