296 lines
9.6 KiB
C
296 lines
9.6 KiB
C
/**
|
|
* 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 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 the copyright holder nor the names of its
|
|
* contributors may be used to endorse or promote products derived from this
|
|
* software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 <assert.h>
|
|
|
|
/**
|
|
* @brief Macro for placing a runtime assertion.
|
|
*
|
|
* @param expression Expression to be evaluated.
|
|
*/
|
|
#define NRFX_ASSERT(expression) assert(expression)
|
|
|
|
/**
|
|
* @brief Macro for placing a compile time assertion.
|
|
*
|
|
* @param expression Expression to be evaluated.
|
|
*/
|
|
#define NRFX_STATIC_ASSERT(expression) \
|
|
BUILD_ASSERT_MSG(expression, "assertion failed")
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
#include <irq.h>
|
|
|
|
/**
|
|
* @brief Macro for setting the priority of a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
* @param priority Priority to be set.
|
|
*/
|
|
#define NRFX_IRQ_PRIORITY_SET(irq_number, priority) // Intentionally empty.
|
|
// Priorities of IRQs are
|
|
// set through IRQ_CONNECT.
|
|
|
|
/**
|
|
* @brief Macro for enabling a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#define NRFX_IRQ_ENABLE(irq_number) irq_enable(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) irq_is_enabled(irq_number)
|
|
|
|
/**
|
|
* @brief Macro for disabling a specific IRQ.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#define NRFX_IRQ_DISABLE(irq_number) irq_disable(irq_number)
|
|
|
|
/**
|
|
* @brief Macro for setting a specific IRQ as pending.
|
|
*
|
|
* @param irq_number IRQ number.
|
|
*/
|
|
#define NRFX_IRQ_PENDING_SET(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) 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) (NVIC_GetPendingIRQ(irq_number) == 1)
|
|
|
|
/** @brief Macro for entering into a critical section. */
|
|
#define NRFX_CRITICAL_SECTION_ENTER() { unsigned int irq_lock_key = irq_lock();
|
|
|
|
/** @brief Macro for exiting from a critical section. */
|
|
#define NRFX_CRITICAL_SECTION_EXIT() irq_unlock(irq_lock_key); }
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
#include <kernel.h>
|
|
|
|
/**
|
|
* @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.
|
|
*/
|
|
#define NRFX_DELAY_US(us_time) k_busy_wait(us_time)
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
#include <atomic.h>
|
|
|
|
/** @brief Atomic 32-bit unsigned type. */
|
|
#define nrfx_atomic_t atomic_t
|
|
|
|
/**
|
|
* @brief Macro for storing a value to an atomic object and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value to store.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_STORE(p_data, value) atomic_set(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running a bitwise OR operation on an atomic object and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the OR operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_OR(p_data, value) atomic_or(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running a bitwise AND operation on an atomic object
|
|
* and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the AND operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_AND(p_data, value) atomic_and(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running a bitwise XOR operation on an atomic object
|
|
* and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the XOR operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_XOR(p_data, value) atomic_xor(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running an addition operation on an atomic object
|
|
* and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the ADD operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_ADD(p_data, value) atomic_add(p_data, value)
|
|
|
|
/**
|
|
* @brief Macro for running a subtraction operation on an atomic object
|
|
* and returning its previous value.
|
|
*
|
|
* @param[in] p_data Atomic memory pointer.
|
|
* @param[in] value Value of the second operand in the SUB operation.
|
|
*
|
|
* @return Previous value of the atomic object.
|
|
*/
|
|
#define NRFX_ATOMIC_FETCH_SUB(p_data, value) atomic_sub(p_data, value)
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @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 that defines DPPI channels that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_DPPI_CHANNELS_USED 0
|
|
|
|
/** @brief Bitmask that defines DPPI groups that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_DPPI_GROUPS_USED 0
|
|
|
|
/** @brief Bitmask that defines PPI channels that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_PPI_CHANNELS_USED (NRFX_PPI_CHANNELS_USED_BY_BT_CTLR | \
|
|
NRFX_PPI_CHANNELS_USED_BY_PWM_SW)
|
|
|
|
#if IS_ENABLED(CONFIG_BT_CTLR)
|
|
extern const u32_t z_bt_ctlr_used_nrf_ppi_channels;
|
|
#define NRFX_PPI_CHANNELS_USED_BY_BT_CTLR z_bt_ctlr_used_nrf_ppi_channels
|
|
#else
|
|
#define NRFX_PPI_CHANNELS_USED_BY_BT_CTLR 0
|
|
#endif
|
|
|
|
#if IS_ENABLED(CONFIG_PWM_NRF5_SW)
|
|
#define NRFX_PPI_CHANNELS_USED_BY_PWM_SW \
|
|
(BIT_MASK(DT_NORDIC_NRF_SW_PWM_0_CHANNEL_COUNT * 2) \
|
|
<< DT_NORDIC_NRF_SW_PWM_0_PPI_BASE)
|
|
#else
|
|
#define NRFX_PPI_CHANNELS_USED_BY_PWM_SW 0
|
|
#endif
|
|
|
|
/** @brief Bitmask that defines PPI groups that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_PPI_GROUPS_USED NRFX_PPI_GROUPS_USED_BY_BT_CTLR
|
|
|
|
#if IS_ENABLED(CONFIG_BT_CTLR)
|
|
extern const u32_t z_bt_ctlr_used_nrf_ppi_groups;
|
|
#define NRFX_PPI_GROUPS_USED_BY_BT_CTLR z_bt_ctlr_used_nrf_ppi_groups
|
|
#else
|
|
#define NRFX_PPI_GROUPS_USED_BY_BT_CTLR 0
|
|
#endif
|
|
|
|
/** @brief Bitmask that defines SWI instances that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_SWI_USED 0
|
|
|
|
/** @brief Bitmask that defines TIMER instances that are reserved for use outside of the nrfx library. */
|
|
#define NRFX_TIMERS_USED 0
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief Function helping to integrate nrfx IRQ handlers with IRQ_CONNECT.
|
|
*
|
|
* This function simply calls the nrfx IRQ handler supplied as the parameter.
|
|
* It is intended to be used in the following way:
|
|
* IRQ_CONNECT(IRQ_NUM, IRQ_PRI, nrfx_isr, nrfx_..._irq_handler, 0);
|
|
*
|
|
* @param[in] irq_handler Pointer to the nrfx IRQ handler to be called.
|
|
*/
|
|
void nrfx_isr(void *irq_handler);
|
|
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // NRFX_GLUE_H__
|