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TARGET_NUCLEO_F401RE/system_stm32f4xx.h
- Committer:
- Kojto
- Date:
- 2015-05-13
- Revision:
- 99:dbbf35b96557
- Parent:
- 90:cb3d968589d8
- Child:
- 106:ba1f97679dad
File content as of revision 99:dbbf35b96557:
/** ****************************************************************************** * @file system_stm32f4xx.h * @author MCD Application Team * @version V2.3.0 * @date 02-March-2015 * @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. 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. * 3. Neither the name of STMicroelectronics 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 THE COPYRIGHT HOLDER OR 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. * ****************************************************************************** */ /** @addtogroup CMSIS * @{ */ /** @addtogroup stm32f4xx_system * @{ */ /** * @brief Define to prevent recursive inclusion */ #ifndef __SYSTEM_STM32F4XX_H #define __SYSTEM_STM32F4XX_H #ifdef __cplusplus extern "C" { #endif /** @addtogroup STM32F4xx_System_Includes * @{ */ /** * @} */ /** @addtogroup STM32F4xx_System_Exported_types * @{ */ /* This variable is updated in three ways: 1) by calling CMSIS function SystemCoreClockUpdate() 2) by calling HAL API function HAL_RCC_GetSysClockFreq() 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency Note: If you use this function to configure the system clock; then there is no need to call the 2 first functions listed above, since SystemCoreClock variable is updated automatically. */ extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ /** * @} */ /** @addtogroup STM32F4xx_System_Exported_Constants * @{ */ /** * @} */ /** @addtogroup STM32F4xx_System_Exported_Macros * @{ */ /** * @} */ /** @addtogroup STM32F4xx_System_Exported_Functions * @{ */ extern void SystemInit(void); extern void SystemCoreClockUpdate(void); extern void SetSysClock(void); /** * @} */ #ifdef __cplusplus } #endif #endif /*__SYSTEM_STM32F4XX_H */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/