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targets/cmsis/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F334R8/system_stm32f3xx.h@445:9a3ffe6cfa19, 2015-01-14 (annotated)

Committer:
moirans2
Date:
Wed Jan 14 20:53:08 2015 +0000
Revision:
445:9a3ffe6cfa19
Parent:
385:be64abf45658 
internal clock stm32L051

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 330:c80ac197fa6a 1 /**
mbed_official 330:c80ac197fa6a 2 ******************************************************************************
mbed_official 330:c80ac197fa6a 3 * @file system_stm32f3xx.h
mbed_official 330:c80ac197fa6a 4 * @author MCD Application Team
mbed_official 330:c80ac197fa6a 5 * @version V2.1.0
mbed_official 330:c80ac197fa6a 6 * @date 12-Sept-2014
mbed_official 330:c80ac197fa6a 7 * @brief CMSIS Cortex-M4 Device System Source File for STM32F3xx devices.
mbed_official 330:c80ac197fa6a 8 ******************************************************************************
mbed_official 330:c80ac197fa6a 9 * @attention
mbed_official 330:c80ac197fa6a 10 *
mbed_official 330:c80ac197fa6a 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 330:c80ac197fa6a 12 *
mbed_official 330:c80ac197fa6a 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 330:c80ac197fa6a 14 * are permitted provided that the following conditions are met:
mbed_official 330:c80ac197fa6a 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 330:c80ac197fa6a 16 * this list of conditions and the following disclaimer.
mbed_official 330:c80ac197fa6a 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 330:c80ac197fa6a 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 330:c80ac197fa6a 19 * and/or other materials provided with the distribution.
mbed_official 330:c80ac197fa6a 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 330:c80ac197fa6a 21 * may be used to endorse or promote products derived from this software
mbed_official 330:c80ac197fa6a 22 * without specific prior written permission.
mbed_official 330:c80ac197fa6a 23 *
mbed_official 330:c80ac197fa6a 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 330:c80ac197fa6a 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 330:c80ac197fa6a 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 330:c80ac197fa6a 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 330:c80ac197fa6a 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 330:c80ac197fa6a 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 330:c80ac197fa6a 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 330:c80ac197fa6a 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 330:c80ac197fa6a 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 330:c80ac197fa6a 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 330:c80ac197fa6a 34 *
mbed_official 330:c80ac197fa6a 35 ******************************************************************************
mbed_official 330:c80ac197fa6a 36 */
mbed_official 330:c80ac197fa6a 37
mbed_official 330:c80ac197fa6a 38 /** @addtogroup CMSIS
mbed_official 330:c80ac197fa6a 39 * @{
mbed_official 330:c80ac197fa6a 40 */
mbed_official 330:c80ac197fa6a 41
mbed_official 330:c80ac197fa6a 42 /** @addtogroup stm32f3xx_system
mbed_official 330:c80ac197fa6a 43 * @{
mbed_official 330:c80ac197fa6a 44 */
mbed_official 330:c80ac197fa6a 45
mbed_official 330:c80ac197fa6a 46 /**
mbed_official 330:c80ac197fa6a 47 * @brief Define to prevent recursive inclusion
mbed_official 330:c80ac197fa6a 48 */
mbed_official 330:c80ac197fa6a 49 #ifndef __SYSTEM_STM32F3XX_H
mbed_official 330:c80ac197fa6a 50 #define __SYSTEM_STM32F3XX_H
mbed_official 330:c80ac197fa6a 51
mbed_official 330:c80ac197fa6a 52 #ifdef __cplusplus
mbed_official 330:c80ac197fa6a 53 extern "C" {
mbed_official 330:c80ac197fa6a 54 #endif
mbed_official 330:c80ac197fa6a 55
mbed_official 330:c80ac197fa6a 56 /** @addtogroup STM32F3xx_System_Includes
mbed_official 330:c80ac197fa6a 57 * @{
mbed_official 330:c80ac197fa6a 58 */
mbed_official 330:c80ac197fa6a 59
mbed_official 330:c80ac197fa6a 60 /**
mbed_official 330:c80ac197fa6a 61 * @}
mbed_official 330:c80ac197fa6a 62 */
mbed_official 330:c80ac197fa6a 63
mbed_official 330:c80ac197fa6a 64
mbed_official 330:c80ac197fa6a 65 /** @addtogroup STM32F3xx_System_Exported_types
mbed_official 330:c80ac197fa6a 66 * @{
mbed_official 330:c80ac197fa6a 67 */
mbed_official 330:c80ac197fa6a 68 /* This variable is updated in three ways:
mbed_official 330:c80ac197fa6a 69 1) by calling CMSIS function SystemCoreClockUpdate()
mbed_official 330:c80ac197fa6a 70 3) by calling HAL API function HAL_RCC_GetHCLKFreq()
mbed_official 330:c80ac197fa6a 71 3) by calling HAL API function HAL_RCC_ClockConfig()
mbed_official 330:c80ac197fa6a 72 Note: If you use this function to configure the system clock; then there
mbed_official 330:c80ac197fa6a 73 is no need to call the 2 first functions listed above, since SystemCoreClock
mbed_official 330:c80ac197fa6a 74 variable is updated automatically.
mbed_official 330:c80ac197fa6a 75 */
mbed_official 330:c80ac197fa6a 76 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
mbed_official 330:c80ac197fa6a 77
mbed_official 330:c80ac197fa6a 78
mbed_official 330:c80ac197fa6a 79 /**
mbed_official 330:c80ac197fa6a 80 * @}
mbed_official 330:c80ac197fa6a 81 */
mbed_official 330:c80ac197fa6a 82
mbed_official 330:c80ac197fa6a 83 /** @addtogroup STM32F3xx_System_Exported_Constants
mbed_official 330:c80ac197fa6a 84 * @{
mbed_official 330:c80ac197fa6a 85 */
mbed_official 330:c80ac197fa6a 86
mbed_official 330:c80ac197fa6a 87 /**
mbed_official 330:c80ac197fa6a 88 * @}
mbed_official 330:c80ac197fa6a 89 */
mbed_official 330:c80ac197fa6a 90
mbed_official 330:c80ac197fa6a 91 /** @addtogroup STM32F3xx_System_Exported_Macros
mbed_official 330:c80ac197fa6a 92 * @{
mbed_official 330:c80ac197fa6a 93 */
mbed_official 330:c80ac197fa6a 94
mbed_official 330:c80ac197fa6a 95 /**
mbed_official 330:c80ac197fa6a 96 * @}
mbed_official 330:c80ac197fa6a 97 */
mbed_official 330:c80ac197fa6a 98
mbed_official 330:c80ac197fa6a 99 /** @addtogroup STM32F3xx_System_Exported_Functions
mbed_official 330:c80ac197fa6a 100 * @{
mbed_official 330:c80ac197fa6a 101 */
mbed_official 330:c80ac197fa6a 102
mbed_official 330:c80ac197fa6a 103 extern void SystemInit(void);
mbed_official 330:c80ac197fa6a 104 extern void SystemCoreClockUpdate(void);
mbed_official 330:c80ac197fa6a 105 extern void SetSysClock(void);
mbed_official 330:c80ac197fa6a 106
mbed_official 330:c80ac197fa6a 107 /**
mbed_official 330:c80ac197fa6a 108 * @}
mbed_official 330:c80ac197fa6a 109 */
mbed_official 330:c80ac197fa6a 110
mbed_official 330:c80ac197fa6a 111 #ifdef __cplusplus
mbed_official 330:c80ac197fa6a 112 }
mbed_official 330:c80ac197fa6a 113 #endif
mbed_official 330:c80ac197fa6a 114
mbed_official 330:c80ac197fa6a 115 #endif /*__SYSTEM_STM32F3XX_H */
mbed_official 330:c80ac197fa6a 116
mbed_official 330:c80ac197fa6a 117 /**
mbed_official 330:c80ac197fa6a 118 * @}
mbed_official 330:c80ac197fa6a 119 */
mbed_official 330:c80ac197fa6a 120
mbed_official 330:c80ac197fa6a 121 /**
mbed_official 330:c80ac197fa6a 122 * @}
mbed_official 330:c80ac197fa6a 123 */
mbed_official 330:c80ac197fa6a 124 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/