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targets/cmsis/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F746NG/system_stm32f7xx.h@0:e87aa4c49e95, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:51:46 2019 +0000
Revision:
0:e87aa4c49e95
libray

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phungductung 0:e87aa4c49e95 1 /**
phungductung 0:e87aa4c49e95 2 ******************************************************************************
phungductung 0:e87aa4c49e95 3 * @file system_stm32f7xx.h
phungductung 0:e87aa4c49e95 4 * @author MCD Application Team
phungductung 0:e87aa4c49e95 5 * @version V1.0.2
phungductung 0:e87aa4c49e95 6 * @date 21-September-2015
phungductung 0:e87aa4c49e95 7 * @brief CMSIS Cortex-M7 Device System Source File for STM32F7xx devices.
phungductung 0:e87aa4c49e95 8 ******************************************************************************
phungductung 0:e87aa4c49e95 9 * @attention
phungductung 0:e87aa4c49e95 10 *
phungductung 0:e87aa4c49e95 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
phungductung 0:e87aa4c49e95 12 *
phungductung 0:e87aa4c49e95 13 * Redistribution and use in source and binary forms, with or without modification,
phungductung 0:e87aa4c49e95 14 * are permitted provided that the following conditions are met:
phungductung 0:e87aa4c49e95 15 * 1. Redistributions of source code must retain the above copyright notice,
phungductung 0:e87aa4c49e95 16 * this list of conditions and the following disclaimer.
phungductung 0:e87aa4c49e95 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
phungductung 0:e87aa4c49e95 18 * this list of conditions and the following disclaimer in the documentation
phungductung 0:e87aa4c49e95 19 * and/or other materials provided with the distribution.
phungductung 0:e87aa4c49e95 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
phungductung 0:e87aa4c49e95 21 * may be used to endorse or promote products derived from this software
phungductung 0:e87aa4c49e95 22 * without specific prior written permission.
phungductung 0:e87aa4c49e95 23 *
phungductung 0:e87aa4c49e95 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
phungductung 0:e87aa4c49e95 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
phungductung 0:e87aa4c49e95 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
phungductung 0:e87aa4c49e95 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
phungductung 0:e87aa4c49e95 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
phungductung 0:e87aa4c49e95 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
phungductung 0:e87aa4c49e95 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
phungductung 0:e87aa4c49e95 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
phungductung 0:e87aa4c49e95 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
phungductung 0:e87aa4c49e95 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
phungductung 0:e87aa4c49e95 34 *
phungductung 0:e87aa4c49e95 35 ******************************************************************************
phungductung 0:e87aa4c49e95 36 */
phungductung 0:e87aa4c49e95 37
phungductung 0:e87aa4c49e95 38 /** @addtogroup CMSIS
phungductung 0:e87aa4c49e95 39 * @{
phungductung 0:e87aa4c49e95 40 */
phungductung 0:e87aa4c49e95 41
phungductung 0:e87aa4c49e95 42 /** @addtogroup stm32f7xx_system
phungductung 0:e87aa4c49e95 43 * @{
phungductung 0:e87aa4c49e95 44 */
phungductung 0:e87aa4c49e95 45
phungductung 0:e87aa4c49e95 46 /**
phungductung 0:e87aa4c49e95 47 * @brief Define to prevent recursive inclusion
phungductung 0:e87aa4c49e95 48 */
phungductung 0:e87aa4c49e95 49 #ifndef __SYSTEM_STM32F7XX_H
phungductung 0:e87aa4c49e95 50 #define __SYSTEM_STM32F7XX_H
phungductung 0:e87aa4c49e95 51
phungductung 0:e87aa4c49e95 52 #ifdef __cplusplus
phungductung 0:e87aa4c49e95 53 extern "C" {
phungductung 0:e87aa4c49e95 54 #endif
phungductung 0:e87aa4c49e95 55
phungductung 0:e87aa4c49e95 56 /** @addtogroup STM32F7xx_System_Includes
phungductung 0:e87aa4c49e95 57 * @{
phungductung 0:e87aa4c49e95 58 */
phungductung 0:e87aa4c49e95 59
phungductung 0:e87aa4c49e95 60 /**
phungductung 0:e87aa4c49e95 61 * @}
phungductung 0:e87aa4c49e95 62 */
phungductung 0:e87aa4c49e95 63
phungductung 0:e87aa4c49e95 64
phungductung 0:e87aa4c49e95 65 /** @addtogroup STM32F7xx_System_Exported_types
phungductung 0:e87aa4c49e95 66 * @{
phungductung 0:e87aa4c49e95 67 */
phungductung 0:e87aa4c49e95 68 /* This variable is updated in three ways:
phungductung 0:e87aa4c49e95 69 1) by calling CMSIS function SystemCoreClockUpdate()
phungductung 0:e87aa4c49e95 70 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
phungductung 0:e87aa4c49e95 71 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
phungductung 0:e87aa4c49e95 72 Note: If you use this function to configure the system clock; then there
phungductung 0:e87aa4c49e95 73 is no need to call the 2 first functions listed above, since SystemCoreClock
phungductung 0:e87aa4c49e95 74 variable is updated automatically.
phungductung 0:e87aa4c49e95 75 */
phungductung 0:e87aa4c49e95 76 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
phungductung 0:e87aa4c49e95 77
phungductung 0:e87aa4c49e95 78
phungductung 0:e87aa4c49e95 79 /**
phungductung 0:e87aa4c49e95 80 * @}
phungductung 0:e87aa4c49e95 81 */
phungductung 0:e87aa4c49e95 82
phungductung 0:e87aa4c49e95 83 /** @addtogroup STM32F7xx_System_Exported_Constants
phungductung 0:e87aa4c49e95 84 * @{
phungductung 0:e87aa4c49e95 85 */
phungductung 0:e87aa4c49e95 86
phungductung 0:e87aa4c49e95 87 /**
phungductung 0:e87aa4c49e95 88 * @}
phungductung 0:e87aa4c49e95 89 */
phungductung 0:e87aa4c49e95 90
phungductung 0:e87aa4c49e95 91 /** @addtogroup STM32F7xx_System_Exported_Macros
phungductung 0:e87aa4c49e95 92 * @{
phungductung 0:e87aa4c49e95 93 */
phungductung 0:e87aa4c49e95 94
phungductung 0:e87aa4c49e95 95 /**
phungductung 0:e87aa4c49e95 96 * @}
phungductung 0:e87aa4c49e95 97 */
phungductung 0:e87aa4c49e95 98
phungductung 0:e87aa4c49e95 99 /** @addtogroup STM32F7xx_System_Exported_Functions
phungductung 0:e87aa4c49e95 100 * @{
phungductung 0:e87aa4c49e95 101 */
phungductung 0:e87aa4c49e95 102
phungductung 0:e87aa4c49e95 103 extern void SystemInit(void);
phungductung 0:e87aa4c49e95 104 extern void SystemCoreClockUpdate(void);
phungductung 0:e87aa4c49e95 105 extern void SetSysClock(void);
phungductung 0:e87aa4c49e95 106 /**
phungductung 0:e87aa4c49e95 107 * @}
phungductung 0:e87aa4c49e95 108 */
phungductung 0:e87aa4c49e95 109
phungductung 0:e87aa4c49e95 110 #ifdef __cplusplus
phungductung 0:e87aa4c49e95 111 }
phungductung 0:e87aa4c49e95 112 #endif
phungductung 0:e87aa4c49e95 113
phungductung 0:e87aa4c49e95 114 #endif /*__SYSTEM_STM32F7XX_H */
phungductung 0:e87aa4c49e95 115
phungductung 0:e87aa4c49e95 116 /**
phungductung 0:e87aa4c49e95 117 * @}
phungductung 0:e87aa4c49e95 118 */
phungductung 0:e87aa4c49e95 119
phungductung 0:e87aa4c49e95 120 /**
phungductung 0:e87aa4c49e95 121 * @}
phungductung 0:e87aa4c49e95 122 */
phungductung 0:e87aa4c49e95 123 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/