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/**************************************************************************//**
* @file system_FM33LG0XX.h
* @brief CMSIS Cortex-M# Device Peripheral Access Layer Header File for
* Device FM33LG0XX
* @version V1.02
* @date 31-8-2018
*
* @note
*
******************************************************************************/
/* Copyright (c) 2012 ARM LIMITED
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form 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.
- Neither the name of ARM nor the names of its contributors may be used
to endorse or promote products derived from this software without
specific prior written permission.
*
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND 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 SYSTEM_FM33LG0XX_H
#define SYSTEM_FM33LG0XX_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdio.h>
#include "fm33lg0xx.h"
#if !defined (XTHF_VALUE)
#define XTHF_VALUE ((uint32_t)8000000U) /*!< Value of the External oscillator in Hz */
#endif /* XTHF_VALUE */
#if !defined (XTLF_VALUE)
#define XTLF_VALUE ((uint32_t)32768U) /*!< Value of the Internal oscillator in Hz*/
#endif /* XTLF_VALUE */
#define __SYSTEM_CLOCK (8000000)
#define DELAY_US (__SYSTEM_CLOCK/1000000)
#define DELAY_MS (__SYSTEM_CLOCK/1000)
#define Do_DelayStart() { \
uint32_t LastTick = SysTick->VAL; do {
#define While_DelayMsEnd(Count) }while(((LastTick - SysTick->VAL)&0xFFFFFF)<DELAY_MS*Count); \
}
#define While_DelayUsEnd(Count) }while(((LastTick - SysTick->VAL)&0xFFFFFF)<DELAY_US*Count); \
}
/**
* Initialize the system
*
* @param none
* @return none
*
* @brief Setup the microcontroller system.
* Initialize the System and update the SystemCoreClock variable.
*/
void SystemInit (void);
/**
* Update SystemCoreClock variable
*
* @param none
* @return none
*
* @brief Updates the SystemCoreClock with current core Clock
* retrieved from cpu registers.
*/
void SystemCoreClockUpdate (void);
#ifdef __cplusplus
}
#endif
#endif /* SYSTEM_MVCM3_H */
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