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77 lines
2.5 KiB
C
77 lines
2.5 KiB
C
/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
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*
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* The information contained herein is property of Nordic Semiconductor ASA.
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* Terms and conditions of usage are described in detail in NORDIC
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* SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
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*
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* Licensees are granted free, non-transferable use of the information. NO
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* WARRANTY of ANY KIND is provided. This heading must NOT be removed from
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* the file.
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*
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*/
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/**@file
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*
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* @defgroup ser_app_hal Serialization Application Hardware Abstraction Layer
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* @{
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* @ingroup ble_sdk_lib_serialization
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*
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* @brief Functions which set up hardware on Application board and perform the reset of the Connectivity Board.
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*/
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#ifndef SER_APP_HAL_H_
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#define SER_APP_HAL_H_
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#include <stdint.h>
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/**@brief Function for initializing hw modules.
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*
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* @details Function can initilize can hardware modules on application processor. It is optional to
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* implement. It is called one connectivity chip is initialized.
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*
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* @return @ref NRF_SUCCESS HAL initialized successfully.
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* @return @ref nrf_error "NRF_ERROR_..." HAL initialization failed.
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*
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*/
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uint32_t ser_app_hal_hw_init(void);
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/**@brief Function for waiting for given amount of time.
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*
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* @param[in] ms Number of milliseconds to wait.
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*
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*/
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void ser_app_hal_delay(uint32_t ms);
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/**@brief Function for clearing connectivity chip reset pin
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*
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*/
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void ser_app_hal_nrf_reset_pin_clear(void);
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/**@brief Function for setting connectivity chip reset pin
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*
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*/
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void ser_app_hal_nrf_reset_pin_set(void);
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/**@brief Function for setting softdevice event interrupt priority which is serving events incoming
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* from connectivity chip.
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*
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* @note Serialization solution on application side mimics SoC solution where events are handled in
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* the interrupt context in two ways: or directly in the interrupt context or message is posted to
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* the scheduler. However, it is possible that application processor is not using dedicated interrupt
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* for connectivity events. In that case this function can be left empty and
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* \ref ser_app_hal_nrf_evt_pending will directly call an interrupt handler function.
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*/
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void ser_app_hal_nrf_evt_irq_priority_set(void);
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/**@brief Function for setting pending interrupt for serving events incoming from connectivity chip.
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*
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* @note The interrupt used for event from connectivity chip mimics behavior of SoC and it is not
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* intended to be triggered by any hardware event. This function should be the only source of
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* interrupt triggering.
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*/
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void ser_app_hal_nrf_evt_pending(void);
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#endif /* SER_APP_HAL_H_ */
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/** @} */
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