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targets/cmsis/TARGET_STM/TARGET_STM32F0/TARGET_DISCO_F051R8/system_stm32f0xx.h@445:9a3ffe6cfa19, 2015-01-14 (annotated)

Committer:
moirans2
Date:
Wed Jan 14 20:53:08 2015 +0000
Revision:
445:9a3ffe6cfa19
Parent:
423:560d1a9f3083 
internal clock stm32L051

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 423:560d1a9f3083 1 /**
mbed_official 423:560d1a9f3083 2 ******************************************************************************
mbed_official 423:560d1a9f3083 3 * @file system_stm32f0xx.h
mbed_official 423:560d1a9f3083 4 * @author MCD Application Team
mbed_official 423:560d1a9f3083 5 * @version V2.1.0
mbed_official 423:560d1a9f3083 6 * @date 03-Oct-2014
mbed_official 423:560d1a9f3083 7 * @brief CMSIS Cortex-M0 Device System Source File for STM32F0xx devices.
mbed_official 423:560d1a9f3083 8 ******************************************************************************
mbed_official 423:560d1a9f3083 9 * @attention
mbed_official 423:560d1a9f3083 10 *
mbed_official 423:560d1a9f3083 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 423:560d1a9f3083 12 *
mbed_official 423:560d1a9f3083 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 423:560d1a9f3083 14 * are permitted provided that the following conditions are met:
mbed_official 423:560d1a9f3083 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 423:560d1a9f3083 16 * this list of conditions and the following disclaimer.
mbed_official 423:560d1a9f3083 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 423:560d1a9f3083 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 423:560d1a9f3083 19 * and/or other materials provided with the distribution.
mbed_official 423:560d1a9f3083 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 423:560d1a9f3083 21 * may be used to endorse or promote products derived from this software
mbed_official 423:560d1a9f3083 22 * without specific prior written permission.
mbed_official 423:560d1a9f3083 23 *
mbed_official 423:560d1a9f3083 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 423:560d1a9f3083 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 423:560d1a9f3083 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 423:560d1a9f3083 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 423:560d1a9f3083 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 423:560d1a9f3083 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 423:560d1a9f3083 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 423:560d1a9f3083 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 423:560d1a9f3083 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 423:560d1a9f3083 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 423:560d1a9f3083 34 *
mbed_official 423:560d1a9f3083 35 ******************************************************************************
mbed_official 423:560d1a9f3083 36 */
mbed_official 423:560d1a9f3083 37
mbed_official 423:560d1a9f3083 38 /** @addtogroup CMSIS
mbed_official 423:560d1a9f3083 39 * @{
mbed_official 423:560d1a9f3083 40 */
mbed_official 423:560d1a9f3083 41
mbed_official 423:560d1a9f3083 42 /** @addtogroup stm32f0xx_system
mbed_official 423:560d1a9f3083 43 * @{
mbed_official 423:560d1a9f3083 44 */
mbed_official 423:560d1a9f3083 45
mbed_official 423:560d1a9f3083 46 /**
mbed_official 423:560d1a9f3083 47 * @brief Define to prevent recursive inclusion
mbed_official 423:560d1a9f3083 48 */
mbed_official 423:560d1a9f3083 49 #ifndef __SYSTEM_STM32F0XX_H
mbed_official 423:560d1a9f3083 50 #define __SYSTEM_STM32F0XX_H
mbed_official 423:560d1a9f3083 51
mbed_official 423:560d1a9f3083 52 #ifdef __cplusplus
mbed_official 423:560d1a9f3083 53 extern "C" {
mbed_official 423:560d1a9f3083 54 #endif
mbed_official 423:560d1a9f3083 55
mbed_official 423:560d1a9f3083 56 /** @addtogroup STM32F0xx_System_Includes
mbed_official 423:560d1a9f3083 57 * @{
mbed_official 423:560d1a9f3083 58 */
mbed_official 423:560d1a9f3083 59
mbed_official 423:560d1a9f3083 60 /**
mbed_official 423:560d1a9f3083 61 * @}
mbed_official 423:560d1a9f3083 62 */
mbed_official 423:560d1a9f3083 63
mbed_official 423:560d1a9f3083 64
mbed_official 423:560d1a9f3083 65 /** @addtogroup STM32F0xx_System_Exported_types
mbed_official 423:560d1a9f3083 66 * @{
mbed_official 423:560d1a9f3083 67 */
mbed_official 423:560d1a9f3083 68 /* This variable is updated in three ways:
mbed_official 423:560d1a9f3083 69 1) by calling CMSIS function SystemCoreClockUpdate()
mbed_official 423:560d1a9f3083 70 3) by calling HAL API function HAL_RCC_GetHCLKFreq()
mbed_official 423:560d1a9f3083 71 3) by calling HAL API function HAL_RCC_ClockConfig()
mbed_official 423:560d1a9f3083 72 Note: If you use this function to configure the system clock; then there
mbed_official 423:560d1a9f3083 73 is no need to call the 2 first functions listed above, since SystemCoreClock
mbed_official 423:560d1a9f3083 74 variable is updated automatically.
mbed_official 423:560d1a9f3083 75 */
mbed_official 423:560d1a9f3083 76 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
mbed_official 423:560d1a9f3083 77
mbed_official 423:560d1a9f3083 78 /**
mbed_official 423:560d1a9f3083 79 * @}
mbed_official 423:560d1a9f3083 80 */
mbed_official 423:560d1a9f3083 81
mbed_official 423:560d1a9f3083 82 /** @addtogroup STM32F0xx_System_Exported_Constants
mbed_official 423:560d1a9f3083 83 * @{
mbed_official 423:560d1a9f3083 84 */
mbed_official 423:560d1a9f3083 85
mbed_official 423:560d1a9f3083 86 /**
mbed_official 423:560d1a9f3083 87 * @}
mbed_official 423:560d1a9f3083 88 */
mbed_official 423:560d1a9f3083 89
mbed_official 423:560d1a9f3083 90 /** @addtogroup STM32F0xx_System_Exported_Macros
mbed_official 423:560d1a9f3083 91 * @{
mbed_official 423:560d1a9f3083 92 */
mbed_official 423:560d1a9f3083 93
mbed_official 423:560d1a9f3083 94 /**
mbed_official 423:560d1a9f3083 95 * @}
mbed_official 423:560d1a9f3083 96 */
mbed_official 423:560d1a9f3083 97
mbed_official 423:560d1a9f3083 98 /** @addtogroup STM32F0xx_System_Exported_Functions
mbed_official 423:560d1a9f3083 99 * @{
mbed_official 423:560d1a9f3083 100 */
mbed_official 423:560d1a9f3083 101
mbed_official 423:560d1a9f3083 102 extern void SystemInit(void);
mbed_official 423:560d1a9f3083 103 extern void SystemCoreClockUpdate(void);
mbed_official 423:560d1a9f3083 104 extern void SetSysClock(void);
mbed_official 423:560d1a9f3083 105
mbed_official 423:560d1a9f3083 106 /**
mbed_official 423:560d1a9f3083 107 * @}
mbed_official 423:560d1a9f3083 108 */
mbed_official 423:560d1a9f3083 109
mbed_official 423:560d1a9f3083 110 #ifdef __cplusplus
mbed_official 423:560d1a9f3083 111 }
mbed_official 423:560d1a9f3083 112 #endif
mbed_official 423:560d1a9f3083 113
mbed_official 423:560d1a9f3083 114 #endif /*__SYSTEM_STM32F0XX_H */
mbed_official 423:560d1a9f3083 115
mbed_official 423:560d1a9f3083 116 /**
mbed_official 423:560d1a9f3083 117 * @}
mbed_official 423:560d1a9f3083 118 */
mbed_official 423:560d1a9f3083 119
mbed_official 423:560d1a9f3083 120 /**
mbed_official 423:560d1a9f3083 121 * @}
mbed_official 423:560d1a9f3083 122 */
mbed_official 423:560d1a9f3083 123 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/