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xiaozhengsheng
2025-08-19 09:49:41 +08:00
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/**
* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
*
* 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, 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
* conditions and the following disclaimer in the documentation and/or other
* 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
* engineered, decompiled, modified and/or disassembled.
*
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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 HAL_EXCEPTIONS_H_INCLUDED
#define HAL_EXCEPTIONS_H_INCLUDED
#include <stdint.h>
/**
* @defgroup hal_15_4_nrf52 Chip-specific library interface
* @ingroup hal_15_4
*
* @defgroup hal_nrf52_exceptions HAL exceptions
* @ingroup hal_15_4_nrf52
* @{
*/
/** @brief Size of stack dump in 4-byte words.*/
#define HAL_EXCEPTIONS_DUMP_SIZE 16
/** @brief Defines where to put a '\n' in stack dump.
*
* This value defines power of 2 items in one row.
* E.g. 3 gives 2 ^ 3 = 8 items in a row.*/
#define HAL_EXCEPTIONS_ITEMS_IN_LINE 3
/** @brief This structure holds values of fault status registers.*/
typedef struct
{
uint32_t CFSR; /*!< Configurable Fault Status Register.*/
uint32_t HFSR; /*!< HardFault Status Register.*/
uint32_t DFSR; /*!< Debug Fault Status Register.*/
uint32_t AFSR; /*!< Auxiliary Fault Status Register.*/
} hal_exceptions_status_registers_t;
/** @brief This structure is put into dump monitor port and holds values of said
* registers when exception has happen.*/
typedef struct
{
uint32_t R0; /**< Register R0 (Argument 1 / word result).*/
uint32_t R1; /**< Register R1 (Argument 2 / double-word result).*/
uint32_t R2; /**< Register R2 (Argument 3).*/
uint32_t R3; /**< Register R3 (Argument 4).*/
uint32_t R12; /**< Register R12 (Scratch register (corruptible)).*/
uint32_t LR; /**< Link register (R14).*/
uint32_t PC; /**< Program counter (R15).*/
uint32_t PSR; /**< Combined processor status register.*/
uint32_t* FP; /**< Value of register, which may be used as Frame Pointer.*/
} hal_exceptions_dump_t;
/** @} */
#endif // HAL_EXCEPTIONS_H_INCLUDED

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/**
* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
*
* 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, 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
* conditions and the following disclaimer in the documentation and/or other
* 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
* engineered, decompiled, modified and/or disassembled.
*
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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 HAL_NRF52_RTC_H_INCLUDED
#define HAL_NRF52_RTC_H_INCLUDED
#include "nordic_common.h"
#include "nrf_drv_config.h"
#include "nrf_drv_common.h"
#include "nrf_drv_rtc.h"
#include "nrf_rtc.h"
/**
* @defgroup hal_nrf52_rtc HAL RTC
* @ingroup hal_15_4_nrf52
* @{
*/
// RTC counter bitlenght
#define LAGEST_PRESCALER_VALUE 4096
// RTC counter bitlenght
#define RTC_CNT_BITLENGHT 24
// Longest sleep time, ms
#define LONGEST_SLEEP_TIME ((( 1UL << RTC_CNT_BITLENGHT ) \
/(RTC_INPUT_FREQ/LAGEST_PRESCALER_VALUE)) * 1000UL )
// Shortest sleep time, ms
#define SHORTEST_SLEEP_TIME 1
/**@brief Function for initialize low frequency clock
*/
void rtc_lfclk_start(void);
/** @brief Function initialization and configuration of RTC driver instance.
*
* @param[in] sleep_time_ms after this time compare event will be triggered
*/
void rtc_start(uint32_t sleep_time_ms);
/** @brief Stop RTC
*/
void rtc_stop(void);
/** @brief Get RTC counter
*
* @retval uint32_t Contents of RTC counter register.
*/
uint32_t rtc_cnt_get(void);
/** @brief Get time elapsed since cnt_ticks
*
* @param[in] cnt_ticks Number of rtc-ticks
*
* @retval uint32_t Time since cnt_ticks, ms
*/
uint64_t get_rtc_time_since(uint32_t cnt_ticks);
/** @brief Check if rtc compare interrupt was triggered after calling
* rtc_start function
*
* @retval bool true - compare interrupt was triggered
* false - it wasn't
*/
bool is_rtc_comp_irq_triggerd(void);
/** @} */
#endif /* HAL_NRF52_RTC_H_INCLUDED */

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/**
* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
*
* 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, 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
* conditions and the following disclaimer in the documentation and/or other
* 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
* engineered, decompiled, modified and/or disassembled.
*
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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 HAL_NRF52_TIMER_INCLUDED
#define HAL_NRF52_TIMER_INCLUDED
/**
* @defgroup hal_nrf52_timer HAL timer - additional features
* @ingroup hal_15_4_nrf52
* @{
*/
/**@brief Pause hardware timer.
*/
void hal_timer_pause(void);
/**@brief Resume hardware timer.
*/
void hal_timer_resume(void);
/**@brief Set a new system time
*
* @param[in] time_us time to set.
*/
void hal_time_adjust(uint64_t time_us);
/**@brief Uninit hardwware timer
*/
void hal_timer_uninit(void);
/** @} */
#endif /* HAL_NRF52_TIMER_INCLUDED */