owner-nrf52sdk/nRF5_SDK_15.3.0/integration/nrfx/legacy/nrf_drv_swi.h

/**
 * Copyright (c) 2015 - 2019, Nordic Semiconductor ASA
 *
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
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 *    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
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 *    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
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 *
 * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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#ifndef NRF_DRV_SWI_H__
#define NRF_DRV_SWI_H__

#include <nrfx_swi.h>

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @defgroup nrf_drv_swi SWI driver - legacy layer
 * @{
 * @ingroup  nrf_swi_egu
 *
 * @brief    Layer providing compatibility with the former API.
 */

/** @brief Macro for forwarding the new implementation. */
#define NRF_SWI_UNALLOCATED     NRFX_SWI_UNALLOCATED
/** @brief Macro for forwarding the new implementation. */
#define SWI_DEFAULT_PRIORITY    NRFX_SWI_DEFAULT_PRIORITY

/** @brief Macro for forwarding the new implementation. */
#define nrf_swi_t           nrfx_swi_t
/** @brief Macro for forwarding the new implementation. */
#define nrf_swi_flags_t     nrfx_swi_flags_t
/** @brief Macro for forwarding the new implementation. */
#define nrf_swi_handler_t   nrfx_swi_handler_t

/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_swi_alloc   nrfx_swi_alloc
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_swi_free    nrfx_swi_free
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_swi_trigger nrfx_swi_trigger

#if NRF_MODULE_ENABLED(EGU) || defined(__SDK_DOXYGEN__)
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_swi_task_trigger_address_get    nrfx_swi_task_trigger_address_get
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_swi_event_triggered_address_get nrfx_swi_event_triggered_address_get
#endif // NRF_MODULE_ENABLED(EGU) || defined(__SDK_DOXYGEN__)

/**
 * @brief Function for initializing the SWI module.
 *
 * @retval NRF_SUCCESS                          If the module was successfully initialized.
 * @retval NRF_ERROR_MODULE_ALREADY_INITIALIZED If the module has already been initialized.
 */
ret_code_t nrf_drv_swi_init(void);

/**
 * @brief Function for uninitializing the SWI module.
 *
 * This function also frees all SWIs.
 *
 * @retval NRF_SUCCESS             If the module was successfully uninitialized.
 * @retval NRF_ERROR_INVALID_STATE If the module has not been initialized yet.
 */
ret_code_t nrf_drv_swi_uninit(void);

/** @} */

#ifdef __cplusplus
}
#endif

#endif // NRF_DRV_SWI_H__