owner-nrf52sdk/nRF5_SDK_17.0.2/integration/nrfx/legacy/nrf_drv_ppi.h

/**
 * Copyright (c) 2015 - 2020, 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.
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#ifndef NRF_DRV_PPI_H__
#define NRF_DRV_PPI_H__

#include <nrfx_ppi.h>

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @defgroup nrf_drv_ppi PPI driver - legacy layer
 * @{
 * @ingroup  nrf_ppi
 *
 * @brief    @tagAPI52 Layer providing compatibility with the former API.
 */

/** @brief Macro for forwarding the new implementation. */
#define NRF_PPI_ALL_APP_CHANNELS_MASK            NRFX_PPI_ALL_APP_CHANNELS_MASK
/** @brief Macro for forwarding the new implementation. */
#define NRF_PPI_PROG_APP_CHANNELS_MASK           NRFX_PPI_PROG_APP_CHANNELS_MASK
/** @brief Macro for forwarding the new implementation. */
#define NRF_PPI_ALL_APP_GROUPS_MASK              NRFX_PPI_ALL_APP_GROUPS_MASK

/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channel_alloc                nrfx_ppi_channel_alloc
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channel_free                 nrfx_ppi_channel_free
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channel_assign               nrfx_ppi_channel_assign
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channel_fork_assign          nrfx_ppi_channel_fork_assign
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channel_enable               nrfx_ppi_channel_enable
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channel_disable              nrfx_ppi_channel_disable
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channel_to_mask              nrfx_ppi_channel_to_mask
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channels_include_in_group    nrfx_ppi_channels_include_in_group
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channel_include_in_group     nrfx_ppi_channel_include_in_group
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channels_remove_from_group   nrfx_ppi_channels_remove_from_group
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_channel_remove_from_group    nrfx_ppi_channel_remove_from_group

/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_group_alloc                  nrfx_ppi_group_alloc
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_group_free                   nrfx_ppi_group_free
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_group_clear                  nrfx_ppi_group_clear
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_group_enable                 nrfx_ppi_group_enable
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_group_disable                nrfx_ppi_group_disable

/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_task_addr_get                nrfx_ppi_task_addr_get
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_task_addr_group_enable_get   nrfx_ppi_task_addr_group_enable_get
/** @brief Macro for forwarding the new implementation. */
#define nrf_drv_ppi_task_addr_group_disable_get  nrfx_ppi_task_addr_group_disable_get

/**
 * @brief Function for initializing PPI 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_ppi_init(void);

/**
 * @brief Function for uninitializing the PPI module.
 *
 * This function also disables all channels and clears the channel groups.
 *
 * @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_ppi_uninit(void);

/** @} */

#ifdef __cplusplus
}
#endif

#endif // NRF_DRV_PPI_H__