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/*******************************************************************************
 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
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 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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 * OTHER DEALINGS IN THE SOFTWARE.
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#ifndef _SYSTEM_MAX32620_H_
#define _SYSTEM_MAX32620_H_

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>

/*----------------------------------------------------------------------------
  Define clocks
 *----------------------------------------------------------------------------*/
#ifndef HFXIN_FREQ
#define HFXIN_FREQ        8000000
#endif

#ifndef RO_FREQ
#define RO_FREQ           96000000
#endif

extern uint32_t SystemCoreClock;     /*!< System Clock Frequency (Core Clock)  */

/*
 * Initialize the system
 *
 * @brief  Setup the microcontroller system.
 *         Initialize the System and update the SystemCoreClock variable.
 */
extern void SystemInit(void);

/*
 * Update SystemCoreClock variable
 *
 * @brief  Updates the SystemCoreClock with current core Clock
 *         retrieved from cpu registers.
 */
extern void SystemCoreClockUpdate(void);

#ifdef __cplusplus
}
#endif

#endif /* _SYSTEM_MAX32620_H_ */