rt-thread/bsp/mb9bf500r/CMSIS/system_mb9bf50x.h

/************************************************************************/
/*               (C) Fujitsu Semiconductor Europe GmbH (FSEU)           */
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/* (V1.5)                                                               */
/************************************************************************/

#ifndef _SYSTEM_MB9BF50X_H_
#define _SYSTEM_MB9BF50X_H_

#ifdef __cplusplus
 extern "C" {
#endif 

#include <stdint.h>

extern uint32_t SystemCoreClock;     /*!< System Clock Frequency (Core Clock)  */
   
/**
 * Initialize the system
 *
 * @param  none
 * @return none
 *
 * @brief  Setup the microcontroller system.
 *         Initialize the System and update the SystemCoreClock variable.
 */
extern void SystemInit (void);

/**
 * Update SystemCoreClock variable
 *
 * @param  none
 * @return none
 *
 * @brief  Updates the SystemCoreClock with current core Clock 
 *         retrieved from cpu registers.
 */
extern void SystemCoreClockUpdate (void);

#ifdef __cplusplus
}
#endif

#endif /* __SYSTEM_MB9BF50X_H */