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515 lines
19 KiB
515 lines
19 KiB
/*
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* Copyright (c) 2015 - 2019, Nordic Semiconductor ASA
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef NRF_CLOCK_H__
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#define NRF_CLOCK_H__
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#include <nrfx.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @defgroup nrf_clock_hal Clock HAL
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* @{
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* @ingroup nrf_clock
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* @brief Hardware access layer for managing the CLOCK peripheral.
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*
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* This code can be used to managing low-frequency clock (LFCLK) and the high-frequency clock
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* (HFCLK) settings.
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*/
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#if defined(NRF52810_XXAA) || \
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defined(NRF52832_XXAA) || defined(NRF52832_XXAB) || \
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defined(NRF52840_XXAA)
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// Enable support for external LFCLK sources. Read more in the Product Specification.
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#define NRF_CLOCK_USE_EXTERNAL_LFCLK_SOURCES
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#endif
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#if defined(CLOCK_CTIV_CTIV_Msk) || defined(__NRFX_DOXYGEN__)
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/**
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* @brief Presence of the Low Frequency Clock calibration.
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*
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* In some MCUs there is possibility to use LFCLK calibration.
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*/
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#define NRF_CLOCK_HAS_CALIBRATION 1
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#else
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#define NRF_CLOCK_HAS_CALIBRATION 0
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#endif // defined(CLOCK_CTIV_CTIV_Msk) || defined(__NRFX_DOXYGEN__)
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/**
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* @brief Low-frequency clock sources.
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* @details Used by LFCLKSRC, LFCLKSTAT, and LFCLKSRCCOPY registers.
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*/
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typedef enum
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{
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#if defined(CLOCK_LFCLKSRC_SRC_RC) || defined(__NRFX_DOXYGEN__)
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NRF_CLOCK_LFCLK_RC = CLOCK_LFCLKSRC_SRC_RC, /**< Internal 32 kHz RC oscillator. */
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#else
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NRF_CLOCK_LFCLK_RC = CLOCK_LFCLKSRC_SRC_LFRC, /**< Internal 32 kHz RC oscillator. */
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#endif
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#if defined(CLOCK_LFCLKSRC_SRC_Xtal) || defined(__NRFX_DOXYGEN__)
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NRF_CLOCK_LFCLK_Xtal = CLOCK_LFCLKSRC_SRC_Xtal, /**< External 32 kHz crystal. */
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#else
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NRF_CLOCK_LFCLK_Xtal = CLOCK_LFCLKSRC_SRC_LFXO, /**< External 32 kHz crystal. */
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#endif
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#if defined(CLOCK_LFCLKSRC_SRC_Synth) || defined(__NRFX_DOXYGEN__)
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NRF_CLOCK_LFCLK_Synth = CLOCK_LFCLKSRC_SRC_Synth, /**< Internal 32 kHz synthesizer from HFCLK system clock. */
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#endif
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#if defined(NRF_CLOCK_USE_EXTERNAL_LFCLK_SOURCES) || defined(__NRFX_DOXYGEN__)
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/**
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* External 32 kHz low swing signal. Used only with the LFCLKSRC register.
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* For the others @ref NRF_CLOCK_LFCLK_Xtal is returned for this setting.
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*/
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NRF_CLOCK_LFCLK_Xtal_Low_Swing = (CLOCK_LFCLKSRC_SRC_Xtal |
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(CLOCK_LFCLKSRC_EXTERNAL_Enabled << CLOCK_LFCLKSRC_EXTERNAL_Pos)),
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/**
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* External 32 kHz full swing signal. Used only with the LFCLKSRC register.
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* For the others @ref NRF_CLOCK_LFCLK_Xtal is returned for this setting.
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*/
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NRF_CLOCK_LFCLK_Xtal_Full_Swing = (CLOCK_LFCLKSRC_SRC_Xtal |
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(CLOCK_LFCLKSRC_BYPASS_Enabled << CLOCK_LFCLKSRC_BYPASS_Pos) |
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(CLOCK_LFCLKSRC_EXTERNAL_Enabled << CLOCK_LFCLKSRC_EXTERNAL_Pos)),
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#endif // defined(NRF_CLOCK_USE_EXTERNAL_LFCLK_SOURCES) || defined(__NRFX_DOXYGEN__)
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} nrf_clock_lfclk_t;
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/** @brief High-frequency clock sources. */
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typedef enum
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{
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#if defined(CLOCK_HFCLKSTAT_SRC_RC) || defined(__NRFX_DOXYGEN__)
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NRF_CLOCK_HFCLK_LOW_ACCURACY = CLOCK_HFCLKSTAT_SRC_RC, /**< Internal 16 MHz RC oscillator. */
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#endif
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#if defined(CLOCK_HFCLKSTAT_SRC_Xtal) || defined(__NRFX_DOXYGEN__)
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NRF_CLOCK_HFCLK_HIGH_ACCURACY = CLOCK_HFCLKSTAT_SRC_Xtal /**< External 16 MHz/32 MHz crystal oscillator. */
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#else
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NRF_CLOCK_HFCLK_HIGH_ACCURACY = CLOCK_HFCLKSTAT_SRC_HFXO /**< External 32 MHz crystal oscillator. */
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#endif
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} nrf_clock_hfclk_t;
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/**
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* @brief Trigger status of task LFCLKSTART/HFCLKSTART.
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* @details Used by LFCLKRUN and HFCLKRUN registers.
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*/
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typedef enum
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{
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NRF_CLOCK_START_TASK_NOT_TRIGGERED = CLOCK_LFCLKRUN_STATUS_NotTriggered, /**< Task LFCLKSTART/HFCLKSTART has not been triggered. */
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NRF_CLOCK_START_TASK_TRIGGERED = CLOCK_LFCLKRUN_STATUS_Triggered /**< Task LFCLKSTART/HFCLKSTART has been triggered. */
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} nrf_clock_start_task_status_t;
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/** @brief Interrupts. */
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typedef enum
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{
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NRF_CLOCK_INT_HF_STARTED_MASK = CLOCK_INTENSET_HFCLKSTARTED_Msk, /**< Interrupt on HFCLKSTARTED event. */
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NRF_CLOCK_INT_LF_STARTED_MASK = CLOCK_INTENSET_LFCLKSTARTED_Msk, /**< Interrupt on LFCLKSTARTED event. */
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#if (NRF_CLOCK_HAS_CALIBRATION) || defined(__NRFX_DOXYGEN__)
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NRF_CLOCK_INT_DONE_MASK = CLOCK_INTENSET_DONE_Msk, /**< Interrupt on DONE event. */
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NRF_CLOCK_INT_CTTO_MASK = CLOCK_INTENSET_CTTO_Msk /**< Interrupt on CTTO event. */
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#endif
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} nrf_clock_int_mask_t;
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/**
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* @brief Tasks.
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*
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* @details The NRF_CLOCK_TASK_LFCLKSTOP task cannot be set when the low-frequency clock is not running.
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* The NRF_CLOCK_TASK_HFCLKSTOP task cannot be set when the high-frequency clock is not running.
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*/
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typedef enum
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{
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NRF_CLOCK_TASK_HFCLKSTART = offsetof(NRF_CLOCK_Type, TASKS_HFCLKSTART), /**< Start HFCLK clock source.*/
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NRF_CLOCK_TASK_HFCLKSTOP = offsetof(NRF_CLOCK_Type, TASKS_HFCLKSTOP), /**< Stop HFCLK clock source.*/
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NRF_CLOCK_TASK_LFCLKSTART = offsetof(NRF_CLOCK_Type, TASKS_LFCLKSTART), /**< Start LFCLK clock source.*/
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NRF_CLOCK_TASK_LFCLKSTOP = offsetof(NRF_CLOCK_Type, TASKS_LFCLKSTOP), /**< Stop LFCLK clock source.*/
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#if (NRF_CLOCK_HAS_CALIBRATION) || defined(__NRFX_DOXYGEN__)
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NRF_CLOCK_TASK_CAL = offsetof(NRF_CLOCK_Type, TASKS_CAL), /**< Start calibration of LFCLK RC oscillator.*/
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NRF_CLOCK_TASK_CTSTART = offsetof(NRF_CLOCK_Type, TASKS_CTSTART), /**< Start calibration timer.*/
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NRF_CLOCK_TASK_CTSTOP = offsetof(NRF_CLOCK_Type, TASKS_CTSTOP) /**< Stop calibration timer.*/
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#endif
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} nrf_clock_task_t;
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/** @brief Events. */
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typedef enum
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{
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NRF_CLOCK_EVENT_HFCLKSTARTED = offsetof(NRF_CLOCK_Type, EVENTS_HFCLKSTARTED), /**< HFCLK oscillator started.*/
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NRF_CLOCK_EVENT_LFCLKSTARTED = offsetof(NRF_CLOCK_Type, EVENTS_LFCLKSTARTED), /**< LFCLK oscillator started.*/
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#if (NRF_CLOCK_HAS_CALIBRATION) || defined(__NRFX_DOXYGEN__)
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NRF_CLOCK_EVENT_DONE = offsetof(NRF_CLOCK_Type, EVENTS_DONE), /**< Calibration of LFCLK RC oscillator completed.*/
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NRF_CLOCK_EVENT_CTTO = offsetof(NRF_CLOCK_Type, EVENTS_CTTO) /**< Calibration timer time-out.*/
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#endif
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} nrf_clock_event_t;
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/**
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* @brief Function for enabling the specified interrupt.
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*
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* @param[in] int_mask Interrupt.
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*/
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__STATIC_INLINE void nrf_clock_int_enable(uint32_t int_mask);
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/**
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* @brief Function for disabling the specified interrupt.
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*
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* @param[in] int_mask Interrupt.
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*/
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__STATIC_INLINE void nrf_clock_int_disable(uint32_t int_mask);
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/**
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* @brief Function for retrieving the state of the specified interrupt.
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*
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* @param[in] int_mask Interrupt.
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*
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* @retval true The interrupt is enabled.
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* @retval false The interrupt is not enabled.
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*/
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__STATIC_INLINE bool nrf_clock_int_enable_check(nrf_clock_int_mask_t int_mask);
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/**
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* @brief Function for retrieving the address of the specified task.
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* @details This function can be used by the PPI module.
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*
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* @param[in] task CLOCK Task.
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*
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* @return Address of the requested task register.
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*/
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__STATIC_INLINE uint32_t nrf_clock_task_address_get(nrf_clock_task_t task);
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/**
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* @brief Function for setting the specified task.
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*
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* @param[in] task Task to be activated.
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*/
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__STATIC_INLINE void nrf_clock_task_trigger(nrf_clock_task_t task);
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/**
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* @brief Function for retrieving the address of the specified event.
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* @details This function can be used by the PPI module.
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*
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* @param[in] event CLOCK Event.
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*
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* @return Address of the specified event register.
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*/
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__STATIC_INLINE uint32_t nrf_clock_event_address_get(nrf_clock_event_t event);
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/**
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* @brief Function for clearing the specified event.
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*
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* @param[in] event Event to clear.
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*/
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__STATIC_INLINE void nrf_clock_event_clear(nrf_clock_event_t event);
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/**
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* @brief Function for retrieving the state of the specified event.
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*
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* @param[in] event Event to be checked.
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*
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* @retval true The event has been generated.
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* @retval false The event has not been generated.
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*/
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__STATIC_INLINE bool nrf_clock_event_check(nrf_clock_event_t event);
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/**
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* @brief Function for changing the low-frequency clock source.
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* @details This function cannot be called when the low-frequency clock is running.
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*
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* @param[in] source New low-frequency clock source.
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*/
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__STATIC_INLINE void nrf_clock_lf_src_set(nrf_clock_lfclk_t source);
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/**
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* @brief Function for retrieving the selected source for the low-frequency clock.
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*
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* @retval NRF_CLOCK_LFCLK_RC The internal 32 kHz RC oscillator
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* is the selected source for the low-frequency clock.
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* @retval NRF_CLOCK_LFCLK_Xtal An external 32 kHz crystal oscillator
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* is the selected source for the low-frequency clock.
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* @retval NRF_CLOCK_LFCLK_Synth The internal 32 kHz synthesizer from
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* the HFCLK is the selected source for the low-frequency clock.
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*/
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__STATIC_INLINE nrf_clock_lfclk_t nrf_clock_lf_src_get(void);
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/**
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* @brief Function for retrieving the active source of the low-frequency clock.
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*
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* @retval NRF_CLOCK_LFCLK_RC The internal 32 kHz RC oscillator
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* is the active source of the low-frequency clock.
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* @retval NRF_CLOCK_LFCLK_Xtal An external 32 kHz crystal oscillator
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* is the active source of the low-frequency clock.
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* @retval NRF_CLOCK_LFCLK_Synth The internal 32 kHz synthesizer from
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* the HFCLK is the active source of the low-frequency clock.
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*/
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__STATIC_INLINE nrf_clock_lfclk_t nrf_clock_lf_actv_src_get(void);
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/**
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* @brief Function for retrieving the clock source for the LFCLK clock when
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* the task LKCLKSTART is triggered.
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*
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* @retval NRF_CLOCK_LFCLK_RC The internal 32 kHz RC oscillator
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* is running and generating the LFCLK clock.
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* @retval NRF_CLOCK_LFCLK_Xtal An external 32 kHz crystal oscillator
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* is running and generating the LFCLK clock.
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* @retval NRF_CLOCK_LFCLK_Synth The internal 32 kHz synthesizer from
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* the HFCLK is running and generating the LFCLK clock.
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*/
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__STATIC_INLINE nrf_clock_lfclk_t nrf_clock_lf_srccopy_get(void);
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/**
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* @brief Function for retrieving the state of the LFCLK clock.
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*
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* @retval false The LFCLK clock is not running.
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* @retval true The LFCLK clock is running.
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*/
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__STATIC_INLINE bool nrf_clock_lf_is_running(void);
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/**
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* @brief Function for retrieving the trigger status of the task LFCLKSTART.
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*
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* @retval NRF_CLOCK_START_TASK_NOT_TRIGGERED The task LFCLKSTART has not been triggered.
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* @retval NRF_CLOCK_START_TASK_TRIGGERED The task LFCLKSTART has been triggered.
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*/
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__STATIC_INLINE nrf_clock_start_task_status_t nrf_clock_lf_start_task_status_get(void);
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/**
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* @brief Function for retrieving the active source of the high-frequency clock.
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*
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* @retval NRF_CLOCK_HFCLK_LOW_ACCURACY The internal RC oscillator is the active
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* source of the high-frequency clock.
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* @retval NRF_CLOCK_HFCLK_HIGH_ACCURACY An external crystal oscillator is the active
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* source of the high-frequency clock.
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*/
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__STATIC_INLINE nrf_clock_hfclk_t nrf_clock_hf_src_get(void);
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/**
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* @brief Function for retrieving the state of the HFCLK clock.
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*
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* @param[in] clk_src Clock source to be checked.
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*
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* @retval false The HFCLK clock is not running.
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* @retval true The HFCLK clock is running.
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*/
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__STATIC_INLINE bool nrf_clock_hf_is_running(nrf_clock_hfclk_t clk_src);
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/**
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* @brief Function for retrieving the trigger status of the task HFCLKSTART.
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*
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* @retval NRF_CLOCK_START_TASK_NOT_TRIGGERED The task HFCLKSTART has not been triggered.
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* @retval NRF_CLOCK_START_TASK_TRIGGERED The task HFCLKSTART has been triggered.
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*/
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__STATIC_INLINE nrf_clock_start_task_status_t nrf_clock_hf_start_task_status_get(void);
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#if (NRF_CLOCK_HAS_CALIBRATION) || defined(__NRFX_DOXYGEN__)
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/**
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* @brief Function for changing the calibration timer interval.
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*
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* @param[in] interval New calibration timer interval in 0.25 s resolution
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* (range: 0.25 seconds to 31.75 seconds).
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*/
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__STATIC_INLINE void nrf_clock_cal_timer_timeout_set(uint32_t interval);
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#endif
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#if defined(DPPI_PRESENT) || defined(__NRFX_DOXYGEN__)
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/**
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* @brief Function for setting the subscribe configuration for a given
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* CLOCK task.
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*
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* @param[in] task Task for which to set the configuration.
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* @param[in] channel Channel through which to subscribe events.
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*/
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__STATIC_INLINE void nrf_clock_subscribe_set(nrf_clock_task_t task,
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uint8_t channel);
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/**
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* @brief Function for clearing the subscribe configuration for a given
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* CLOCK task.
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*
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* @param[in] task Task for which to clear the configuration.
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*/
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__STATIC_INLINE void nrf_clock_subscribe_clear(nrf_clock_task_t task);
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/**
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* @brief Function for setting the publish configuration for a given
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* CLOCK event.
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*
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* @param[in] event Event for which to set the configuration.
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* @param[in] channel Channel through which to publish the event.
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*/
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__STATIC_INLINE void nrf_clock_publish_set(nrf_clock_event_t event,
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uint8_t channel);
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/**
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* @brief Function for clearing the publish configuration for a given
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* CLOCK event.
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*
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* @param[in] event Event for which to clear the configuration.
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*/
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__STATIC_INLINE void nrf_clock_publish_clear(nrf_clock_event_t event);
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#endif // defined(DPPI_PRESENT) || defined(__NRFX_DOXYGEN__)
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#ifndef SUPPRESS_INLINE_IMPLEMENTATION
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__STATIC_INLINE void nrf_clock_int_enable(uint32_t int_mask)
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{
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NRF_CLOCK->INTENSET = int_mask;
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}
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__STATIC_INLINE void nrf_clock_int_disable(uint32_t int_mask)
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{
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NRF_CLOCK->INTENCLR = int_mask;
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}
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__STATIC_INLINE bool nrf_clock_int_enable_check(nrf_clock_int_mask_t int_mask)
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{
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return (bool)(NRF_CLOCK->INTENCLR & int_mask);
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}
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__STATIC_INLINE uint32_t nrf_clock_task_address_get(nrf_clock_task_t task)
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{
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return ((uint32_t )NRF_CLOCK + task);
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}
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__STATIC_INLINE void nrf_clock_task_trigger(nrf_clock_task_t task)
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{
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*((volatile uint32_t *)((uint8_t *)NRF_CLOCK + task)) = 0x1UL;
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}
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__STATIC_INLINE uint32_t nrf_clock_event_address_get(nrf_clock_event_t event)
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{
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return ((uint32_t)NRF_CLOCK + event);
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}
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__STATIC_INLINE void nrf_clock_event_clear(nrf_clock_event_t event)
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{
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*((volatile uint32_t *)((uint8_t *)NRF_CLOCK + event)) = 0x0UL;
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#if __CORTEX_M == 0x04
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volatile uint32_t dummy = *((volatile uint32_t *)((uint8_t *)NRF_CLOCK + (uint32_t)event));
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(void)dummy;
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#endif
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}
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__STATIC_INLINE bool nrf_clock_event_check(nrf_clock_event_t event)
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{
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return (bool)*((volatile uint32_t *)((uint8_t *)NRF_CLOCK + event));
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}
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__STATIC_INLINE void nrf_clock_lf_src_set(nrf_clock_lfclk_t source)
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{
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NRF_CLOCK->LFCLKSRC = (uint32_t)(source);
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}
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__STATIC_INLINE nrf_clock_lfclk_t nrf_clock_lf_src_get(void)
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{
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return (nrf_clock_lfclk_t)(NRF_CLOCK->LFCLKSRC);
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}
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__STATIC_INLINE nrf_clock_lfclk_t nrf_clock_lf_actv_src_get(void)
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{
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return (nrf_clock_lfclk_t)((NRF_CLOCK->LFCLKSTAT &
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CLOCK_LFCLKSTAT_SRC_Msk) >> CLOCK_LFCLKSTAT_SRC_Pos);
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}
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|
|
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__STATIC_INLINE nrf_clock_lfclk_t nrf_clock_lf_srccopy_get(void)
|
|
{
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return (nrf_clock_lfclk_t)((NRF_CLOCK->LFCLKSRCCOPY &
|
|
CLOCK_LFCLKSRCCOPY_SRC_Msk) >> CLOCK_LFCLKSRCCOPY_SRC_Pos);
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|
}
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|
|
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__STATIC_INLINE bool nrf_clock_lf_is_running(void)
|
|
{
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|
return ((NRF_CLOCK->LFCLKSTAT &
|
|
CLOCK_LFCLKSTAT_STATE_Msk) >> CLOCK_LFCLKSTAT_STATE_Pos);
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|
}
|
|
|
|
__STATIC_INLINE nrf_clock_start_task_status_t nrf_clock_lf_start_task_status_get(void)
|
|
{
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|
return (nrf_clock_start_task_status_t)((NRF_CLOCK->LFCLKRUN &
|
|
CLOCK_LFCLKRUN_STATUS_Msk) >> CLOCK_LFCLKRUN_STATUS_Pos);
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|
}
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|
|
|
__STATIC_INLINE nrf_clock_hfclk_t nrf_clock_hf_src_get(void)
|
|
{
|
|
return (nrf_clock_hfclk_t)((NRF_CLOCK->HFCLKSTAT &
|
|
CLOCK_HFCLKSTAT_SRC_Msk) >> CLOCK_HFCLKSTAT_SRC_Pos);
|
|
}
|
|
|
|
__STATIC_INLINE bool nrf_clock_hf_is_running(nrf_clock_hfclk_t clk_src)
|
|
{
|
|
return (NRF_CLOCK->HFCLKSTAT & (CLOCK_HFCLKSTAT_STATE_Msk | CLOCK_HFCLKSTAT_SRC_Msk)) ==
|
|
(CLOCK_HFCLKSTAT_STATE_Msk | (clk_src << CLOCK_HFCLKSTAT_SRC_Pos));
|
|
}
|
|
|
|
__STATIC_INLINE nrf_clock_start_task_status_t nrf_clock_hf_start_task_status_get(void)
|
|
{
|
|
return (nrf_clock_start_task_status_t)((NRF_CLOCK->HFCLKRUN &
|
|
CLOCK_HFCLKRUN_STATUS_Msk) >> CLOCK_HFCLKRUN_STATUS_Pos);
|
|
}
|
|
|
|
#if (NRF_CLOCK_HAS_CALIBRATION)
|
|
__STATIC_INLINE void nrf_clock_cal_timer_timeout_set(uint32_t interval)
|
|
{
|
|
NRF_CLOCK->CTIV = ((interval << CLOCK_CTIV_CTIV_Pos) & CLOCK_CTIV_CTIV_Msk);
|
|
}
|
|
#endif
|
|
|
|
#if defined(DPPI_PRESENT)
|
|
__STATIC_INLINE void nrf_clock_subscribe_set(nrf_clock_task_t task,
|
|
uint8_t channel)
|
|
{
|
|
*((volatile uint32_t *) ((uint8_t *) NRF_CLOCK + (uint32_t) task + 0x80uL)) =
|
|
((uint32_t)channel | CLOCK_SUBSCRIBE_HFCLKSTART_EN_Msk);
|
|
}
|
|
|
|
__STATIC_INLINE void nrf_clock_subscribe_clear(nrf_clock_task_t task)
|
|
{
|
|
*((volatile uint32_t *) ((uint8_t *) NRF_CLOCK + (uint32_t) task + 0x80uL)) = 0;
|
|
}
|
|
|
|
__STATIC_INLINE void nrf_clock_publish_set(nrf_clock_event_t event,
|
|
uint8_t channel)
|
|
{
|
|
*((volatile uint32_t *) ((uint8_t *) NRF_CLOCK + (uint32_t) event + 0x80uL)) =
|
|
((uint32_t)channel | CLOCK_PUBLISH_HFCLKSTARTED_EN_Msk);
|
|
}
|
|
|
|
__STATIC_INLINE void nrf_clock_publish_clear(nrf_clock_event_t event)
|
|
{
|
|
*((volatile uint32_t *) ((uint8_t *) NRF_CLOCK + (uint32_t) event + 0x80uL)) = 0;
|
|
}
|
|
#endif // defined(DPPI_PRESENT)
|
|
|
|
#endif // SUPPRESS_INLINE_IMPLEMENTATION
|
|
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // NRF_CLOCK_H__
|
|
|