0ef1717155
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42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* mbed Microcontroller Library
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* SPDX-License-Identifier: BSD-3-Clause
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******************************************************************************
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*
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* Copyright (c) 2015-2021 STMicroelectronics.
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* All rights reserved.
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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#ifndef __LP_TICKER_DEFINES_H
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#define __LP_TICKER_DEFINES_H
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#define LP_TICKER_PERIOD_NUM 1000000
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#if MBED_CONF_TARGET_LPTICKER_LPTIM
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#if MBED_CONF_TARGET_LSE_AVAILABLE
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#define LP_TICKER_PERIOD_DEN (LSE_VALUE / MBED_CONF_TARGET_LPTICKER_LPTIM_CLOCK)
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#else
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#define LP_TICKER_PERIOD_DEN (LSI_VALUE / MBED_CONF_TARGET_LPTICKER_LPTIM_CLOCK)
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#endif
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#define LP_TICKER_MASK 0xFFFF // 16 bits
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#else // MBED_CONF_TARGET_LPTICKER_LPTIM == 0 => Use RTC WAKEUP timer
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#if MBED_CONF_TARGET_LSE_AVAILABLE
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#define LP_TICKER_PERIOD_DEN (LSE_VALUE / 4) // RTC_CLOCK / RTC_WAKEUPCLOCK_RTCCLK_DIV4
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#else
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#define LP_TICKER_PERIOD_DEN (LSI_VALUE / 4) // RTC_CLOCK / RTC_WAKEUPCLOCK_RTCCLK_DIV4
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#endif
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#define LP_TICKER_MASK 0xFFFFFFFF // 32 bits
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#endif // MBED_CONF_TARGET_LPTICKER_LPTIM
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#endif // __LP_TICKER_DEFINES_H
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