Egor Rumjantsev / mbed

The official mbed C/C SDK provides the software platform and libraries to build your applications.

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TARGET_ARCH_MAX/system_stm32f4xx.h@99:7f6c6de930c0, 2015-05-03 (annotated)

Committer:
Mikchel
Date:
Sun May 03 16:04:42 2015 +0000
Revision:
99:7f6c6de930c0
Parent:
89:552587b429a1 
12

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 89:552587b429a1 1 /**
bogdanm 89:552587b429a1 2 ******************************************************************************
bogdanm 89:552587b429a1 3 * @file system_stm32f4xx.h
bogdanm 89:552587b429a1 4 * @author MCD Application Team
bogdanm 89:552587b429a1 5 * @version V2.1.0RC2
bogdanm 89:552587b429a1 6 * @date 14-May-2014
bogdanm 89:552587b429a1 7 * @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices.
bogdanm 89:552587b429a1 8 ******************************************************************************
bogdanm 89:552587b429a1 9 * @attention
bogdanm 89:552587b429a1 10 *
bogdanm 89:552587b429a1 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 89:552587b429a1 12 *
bogdanm 89:552587b429a1 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 89:552587b429a1 14 * are permitted provided that the following conditions are met:
bogdanm 89:552587b429a1 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 89:552587b429a1 16 * this list of conditions and the following disclaimer.
bogdanm 89:552587b429a1 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 89:552587b429a1 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 89:552587b429a1 19 * and/or other materials provided with the distribution.
bogdanm 89:552587b429a1 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 89:552587b429a1 21 * may be used to endorse or promote products derived from this software
bogdanm 89:552587b429a1 22 * without specific prior written permission.
bogdanm 89:552587b429a1 23 *
bogdanm 89:552587b429a1 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 89:552587b429a1 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 89:552587b429a1 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 89:552587b429a1 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 89:552587b429a1 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 89:552587b429a1 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 89:552587b429a1 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 89:552587b429a1 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 89:552587b429a1 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 89:552587b429a1 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 89:552587b429a1 34 *
bogdanm 89:552587b429a1 35 ******************************************************************************
bogdanm 89:552587b429a1 36 */
bogdanm 89:552587b429a1 37
bogdanm 89:552587b429a1 38 /** @addtogroup CMSIS
bogdanm 89:552587b429a1 39 * @{
bogdanm 89:552587b429a1 40 */
bogdanm 89:552587b429a1 41
bogdanm 89:552587b429a1 42 /** @addtogroup stm32f4xx_system
bogdanm 89:552587b429a1 43 * @{
bogdanm 89:552587b429a1 44 */
bogdanm 89:552587b429a1 45
bogdanm 89:552587b429a1 46 /**
bogdanm 89:552587b429a1 47 * @brief Define to prevent recursive inclusion
bogdanm 89:552587b429a1 48 */
bogdanm 89:552587b429a1 49 #ifndef __SYSTEM_STM32F4XX_H
bogdanm 89:552587b429a1 50 #define __SYSTEM_STM32F4XX_H
bogdanm 89:552587b429a1 51
bogdanm 89:552587b429a1 52 #ifdef __cplusplus
bogdanm 89:552587b429a1 53 extern "C" {
bogdanm 89:552587b429a1 54 #endif
bogdanm 89:552587b429a1 55
bogdanm 89:552587b429a1 56 /** @addtogroup STM32F4xx_System_Includes
bogdanm 89:552587b429a1 57 * @{
bogdanm 89:552587b429a1 58 */
bogdanm 89:552587b429a1 59
bogdanm 89:552587b429a1 60 /**
bogdanm 89:552587b429a1 61 * @}
bogdanm 89:552587b429a1 62 */
bogdanm 89:552587b429a1 63
bogdanm 89:552587b429a1 64
bogdanm 89:552587b429a1 65 /** @addtogroup STM32F4xx_System_Exported_types
bogdanm 89:552587b429a1 66 * @{
bogdanm 89:552587b429a1 67 */
bogdanm 89:552587b429a1 68 /* This variable is updated in three ways:
bogdanm 89:552587b429a1 69 1) by calling CMSIS function SystemCoreClockUpdate()
bogdanm 89:552587b429a1 70 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
bogdanm 89:552587b429a1 71 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
bogdanm 89:552587b429a1 72 Note: If you use this function to configure the system clock; then there
bogdanm 89:552587b429a1 73 is no need to call the 2 first functions listed above, since SystemCoreClock
bogdanm 89:552587b429a1 74 variable is updated automatically.
bogdanm 89:552587b429a1 75 */
bogdanm 89:552587b429a1 76 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
bogdanm 89:552587b429a1 77
bogdanm 89:552587b429a1 78
bogdanm 89:552587b429a1 79 /**
bogdanm 89:552587b429a1 80 * @}
bogdanm 89:552587b429a1 81 */
bogdanm 89:552587b429a1 82
bogdanm 89:552587b429a1 83 /** @addtogroup STM32F4xx_System_Exported_Constants
bogdanm 89:552587b429a1 84 * @{
bogdanm 89:552587b429a1 85 */
bogdanm 89:552587b429a1 86
bogdanm 89:552587b429a1 87 /**
bogdanm 89:552587b429a1 88 * @}
bogdanm 89:552587b429a1 89 */
bogdanm 89:552587b429a1 90
bogdanm 89:552587b429a1 91 /** @addtogroup STM32F4xx_System_Exported_Macros
bogdanm 89:552587b429a1 92 * @{
bogdanm 89:552587b429a1 93 */
bogdanm 89:552587b429a1 94
bogdanm 89:552587b429a1 95 /**
bogdanm 89:552587b429a1 96 * @}
bogdanm 89:552587b429a1 97 */
bogdanm 89:552587b429a1 98
bogdanm 89:552587b429a1 99 /** @addtogroup STM32F4xx_System_Exported_Functions
bogdanm 89:552587b429a1 100 * @{
bogdanm 89:552587b429a1 101 */
bogdanm 89:552587b429a1 102
bogdanm 89:552587b429a1 103 extern void SystemInit(void);
bogdanm 89:552587b429a1 104 extern void SystemCoreClockUpdate(void);
bogdanm 89:552587b429a1 105 extern void SetSysClock(void);
bogdanm 89:552587b429a1 106
bogdanm 89:552587b429a1 107 /**
bogdanm 89:552587b429a1 108 * @}
bogdanm 89:552587b429a1 109 */
bogdanm 89:552587b429a1 110
bogdanm 89:552587b429a1 111 #ifdef __cplusplus
bogdanm 89:552587b429a1 112 }
bogdanm 89:552587b429a1 113 #endif
bogdanm 89:552587b429a1 114
bogdanm 89:552587b429a1 115 #endif /*__SYSTEM_STM32F4XX_H */
bogdanm 89:552587b429a1 116
bogdanm 89:552587b429a1 117 /**
bogdanm 89:552587b429a1 118 * @}
bogdanm 89:552587b429a1 119 */
bogdanm 89:552587b429a1 120
bogdanm 89:552587b429a1 121 /**
bogdanm 89:552587b429a1 122 * @}
bogdanm 89:552587b429a1 123 */
bogdanm 89:552587b429a1 124 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/