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94 lines
3.0 KiB
94 lines
3.0 KiB
/**
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* @file system_max32660.h
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* @brief System-specific header file
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*/
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/*******************************************************************************
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* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
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* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of Maxim Integrated
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* Products, Inc. shall not be used except as stated in the Maxim Integrated
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* Products, Inc. Branding Policy.
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*
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* The mere transfer of this software does not imply any licenses
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* of trade secrets, proprietary technology, copyrights, patents,
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* trademarks, maskwork rights, or any other form of intellectual
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* property whatsoever. Maxim Integrated Products, Inc. retains all
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* ownership rights.
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*
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* $Date: 2018-12-18 15:37:22 -0600 (Tue, 18 Dec 2018) $
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* $Revision: 40072 $
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*
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******************************************************************************/
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#ifndef _SYSTEM_MAX32660_H_
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#define _SYSTEM_MAX32660_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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/*----------------------------------------------------------------------------
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Define clocks
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*----------------------------------------------------------------------------*/
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#ifndef HFX_FREQ
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#define HFX_FREQ 32768
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#endif
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#ifndef NANORING_FREQ
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#define NANORING_FREQ 8000
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#endif
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#ifndef HIRC96_FREQ
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#define HIRC96_FREQ 96000000
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#endif
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extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
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#ifndef PeripheralClock
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#define PeripheralClock (SystemCoreClock /2) /*!< Peripheral Clock Frequency */
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#endif
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/*
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* Initialize the system
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*
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* @brief Setup the microcontroller system.
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* Initialize the System and update the SystemCoreClock variable.
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*/
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void SystemInit(void);
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/*
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* Update SystemCoreClock variable
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*
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* @brief Updates the SystemCoreClock with current core Clock
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* retrieved from cpu registers.
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*/
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void SystemCoreClockUpdate(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYSTEM_MAX32660_H_ */
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