/**
* Copyright (c) 2017 - 2019, 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.
*/
#include <legacy/apply_old_config.h>
#include <soc/nrfx_irqs.h>
//------------------------------------------------------------------------------
#include <nrf_assert.h>
/**
* @brief Macro for placing a runtime assertion.
*
* @param expression Expression to evaluate.
*/
#define NRFX_ASSERT(expression) ASSERT(expression)
#include <app_util.h>
/**
* @brief Macro for placing a compile time assertion.
*
* @param expression Expression to evaluate.
*/
#define NRFX_STATIC_ASSERT(expression) STATIC_ASSERT(expression)
//------------------------------------------------------------------------------
#ifdef NRF51
#ifdef SOFTDEVICE_PRESENT
#define INTERRUPT_PRIORITY_IS_VALID(pri) (((pri) == 1) || ((pri) == 3))
#else
#define INTERRUPT_PRIORITY_IS_VALID(pri) ((pri) < 4)
#endif //SOFTDEVICE_PRESENT
#else
#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
#endif //NRF52
/**
* @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)
{
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_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);
}
#include <nordic_common.h>
#include <app_util_platform.h>
/**
* @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
#include <soc/nrfx_coredep.h>
#define NRFX_DELAY_US(us_time) nrfx_coredep_delay_us(us_time)
//------------------------------------------------------------------------------
#include <soc/nrfx_atomic.h>
/**
* @brief Atomic 32 bit unsigned type.
*/
#define nrfx_atomic_t nrfx_atomic_u32_t
/**
* @brief Stores value to an atomic object and returns previously stored value.
*
* @param[in] p_data Atomic memory pointer.
* @param[in] value Value to store.
*
* @return Old value stored into atomic object.
*/
#define NRFX_ATOMIC_FETCH_STORE(p_data, value) nrfx_atomic_u32_fetch_store(p_data, value)
/**
* @brief Performs logical OR operation on an atomic object and returns previously stored value.
*
* @param[in] p_data Atomic memory pointer.
* @param[in] value Value of second operand of OR operation.
*
* @return Old value stored into atomic object.
*/
#define NRFX_ATOMIC_FETCH_OR(p_data, value) nrfx_atomic_u32_fetch_or(p_data, value)
/**
* @brief Performs logical AND operation on an atomic object and returns previously stored value.
*
* @param[in] p_data Atomic memory pointer.
* @param[in] value Value of second operand of AND operation.
*
* @return Old value stored into atomic object.
*/
#define NRFX_ATOMIC_FETCH_AND(p_data, value) nrfx_atomic_u32_fetch_and(p_data, value)
/**
* @brief Performs logical XOR operation on an atomic object and returns previously stored value.
*
* @param[in] p_data Atomic memory pointer.
* @param[in] value Value of second operand of XOR operation.
*
* @return Old value stored into atomic object.
*/
#define NRFX_ATOMIC_FETCH_XOR(p_data, value) nrfx_atomic_u32_fetch_xor(p_data, value)
/**
* @brief Performs logical ADD operation on an atomic object and returns previously stored value.
*
* @param[in] p_data Atomic memory pointer.
* @param[in] value Value of second operand of ADD operation.
*
* @return Old value stored into atomic object.
*/
#define NRFX_ATOMIC_FETCH_ADD(p_data, value) nrfx_atomic_u32_fetch_add(p_data, value)
/**
* @brief Performs logical SUB operation on an atomic object and returns previously stored value.
*
* @param[in] p_data Atomic memory pointer.
* @param[in] value Value of second operand of SUB operation.
*
* @return Old value stored into atomic object.
*/
#define NRFX_ATOMIC_FETCH_SUB(p_data, value) nrfx_atomic_u32_fetch_sub(p_data, value)
//------------------------------------------------------------------------------
#ifndef NRFX_CUSTOM_ERROR_CODES
#include <sdk_errors.h>
/**
* @brief When set to a non-zero value, this macro specifies that the
* @ref nrfx_error_codes and the @ref ret_code_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 1
typedef ret_code_t nrfx_err_t;
#define NRFX_SUCCESS NRF_SUCCESS
#define NRFX_ERROR_INTERNAL NRF_ERROR_INTERNAL
#define NRFX_ERROR_NO_MEM NRF_ERROR_NO_MEM
#define NRFX_ERROR_NOT_SUPPORTED NRF_ERROR_NOT_SUPPORTED
#define NRFX_ERROR_INVALID_PARAM NRF_ERROR_INVALID_PARAM
#define NRFX_ERROR_INVALID_STATE NRF_ERROR_INVALID_STATE
#define NRFX_ERROR_INVALID_LENGTH NRF_ERROR_INVALID_LENGTH
#define NRFX_ERROR_TIMEOUT NRF_ERROR_TIMEOUT
#define NRFX_ERROR_FORBIDDEN NRF_ERROR_FORBIDDEN
#define NRFX_ERROR_NULL NRF_ERROR_NULL
#define NRFX_ERROR_INVALID_ADDR NRF_ERROR_INVALID_ADDR
#define NRFX_ERROR_BUSY NRF_ERROR_BUSY
#define NRFX_ERROR_ALREADY_INITIALIZED NRF_ERROR_MODULE_ALREADY_INITIALIZED
#define NRFX_ERROR_DRV_TWI_ERR_OVERRUN NRF_ERROR_DRV_TWI_ERR_OVERRUN
#define NRFX_ERROR_DRV_TWI_ERR_ANACK NRF_ERROR_DRV_TWI_ERR_ANACK
#define NRFX_ERROR_DRV_TWI_ERR_DNACK NRF_ERROR_DRV_TWI_ERR_DNACK
#endif // NRFX_CUSTOM_ERROR_CODES
//------------------------------------------------------------------------------
#include <sdk_resources.h>
/**
* @brief Bitmask defining PPI channels reserved to be used outside of nrfx.
*/
#define NRFX_PPI_CHANNELS_USED NRF_PPI_CHANNELS_USED
/**
* @brief Bitmask defining PPI groups reserved to be used outside of nrfx.
*/
#define NRFX_PPI_GROUPS_USED NRF_PPI_GROUPS_USED
/**
* @brief Bitmask defining SWI instances reserved to be used outside of nrfx.
*/
#define NRFX_SWI_USED NRF_SWI_USED
/**
* @brief Bitmask defining TIMER instances reserved to be used outside of nrfx.
*/
#define NRFX_TIMERS_USED NRF_TIMERS_USED
/** @} */
#ifdef __cplusplus
}
#endif
#endif // NRFX_GLUE_H__