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targets/cmsis/TARGET_STM/TARGET_STM32L4/TARGET_NUCLEO_L476RG/system_stm32l4xx.h@622:db79ecd649d0, 2015-09-16 (annotated)

Committer:
mbed_official
Date:
Wed Sep 16 11:15:09 2015 +0100
Revision:
622:db79ecd649d0
Synchronized with git revision 45d00c36b3132acdfcb75bda6258bd8444ac5392



Full URL: https://github.com/mbedmicro/mbed/commit/45d00c36b3132acdfcb75bda6258bd8444ac5392/



[NUCLEO_L476RG] add hal and target files

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 622:db79ecd649d0 1 /**
mbed_official 622:db79ecd649d0 2 ******************************************************************************
mbed_official 622:db79ecd649d0 3 * @file system_stm32l4xx.h
mbed_official 622:db79ecd649d0 4 * @author MCD Application Team
mbed_official 622:db79ecd649d0 5 * @version V1.0.0
mbed_official 622:db79ecd649d0 6 * @date 26-June-2015
mbed_official 622:db79ecd649d0 7 * @brief CMSIS Cortex-M4 Device System Source File for STM32L4xx devices.
mbed_official 622:db79ecd649d0 8 ******************************************************************************
mbed_official 622:db79ecd649d0 9 * @attention
mbed_official 622:db79ecd649d0 10 *
mbed_official 622:db79ecd649d0 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 622:db79ecd649d0 12 *
mbed_official 622:db79ecd649d0 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 622:db79ecd649d0 14 * are permitted provided that the following conditions are met:
mbed_official 622:db79ecd649d0 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 622:db79ecd649d0 16 * this list of conditions and the following disclaimer.
mbed_official 622:db79ecd649d0 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 622:db79ecd649d0 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 622:db79ecd649d0 19 * and/or other materials provided with the distribution.
mbed_official 622:db79ecd649d0 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 622:db79ecd649d0 21 * may be used to endorse or promote products derived from this software
mbed_official 622:db79ecd649d0 22 * without specific prior written permission.
mbed_official 622:db79ecd649d0 23 *
mbed_official 622:db79ecd649d0 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 622:db79ecd649d0 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 622:db79ecd649d0 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 622:db79ecd649d0 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 622:db79ecd649d0 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 622:db79ecd649d0 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 622:db79ecd649d0 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 622:db79ecd649d0 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 622:db79ecd649d0 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 622:db79ecd649d0 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 622:db79ecd649d0 34 *
mbed_official 622:db79ecd649d0 35 ******************************************************************************
mbed_official 622:db79ecd649d0 36 */
mbed_official 622:db79ecd649d0 37
mbed_official 622:db79ecd649d0 38 /** @addtogroup CMSIS
mbed_official 622:db79ecd649d0 39 * @{
mbed_official 622:db79ecd649d0 40 */
mbed_official 622:db79ecd649d0 41
mbed_official 622:db79ecd649d0 42 /** @addtogroup stm32l4xx_system
mbed_official 622:db79ecd649d0 43 * @{
mbed_official 622:db79ecd649d0 44 */
mbed_official 622:db79ecd649d0 45
mbed_official 622:db79ecd649d0 46 /**
mbed_official 622:db79ecd649d0 47 * @brief Define to prevent recursive inclusion
mbed_official 622:db79ecd649d0 48 */
mbed_official 622:db79ecd649d0 49 #ifndef __SYSTEM_STM32L4XX_H
mbed_official 622:db79ecd649d0 50 #define __SYSTEM_STM32L4XX_H
mbed_official 622:db79ecd649d0 51
mbed_official 622:db79ecd649d0 52 #ifdef __cplusplus
mbed_official 622:db79ecd649d0 53 extern "C" {
mbed_official 622:db79ecd649d0 54 #endif
mbed_official 622:db79ecd649d0 55
mbed_official 622:db79ecd649d0 56 /** @addtogroup STM32L4xx_System_Includes
mbed_official 622:db79ecd649d0 57 * @{
mbed_official 622:db79ecd649d0 58 */
mbed_official 622:db79ecd649d0 59
mbed_official 622:db79ecd649d0 60 /**
mbed_official 622:db79ecd649d0 61 * @}
mbed_official 622:db79ecd649d0 62 */
mbed_official 622:db79ecd649d0 63
mbed_official 622:db79ecd649d0 64
mbed_official 622:db79ecd649d0 65 /** @addtogroup STM32L4xx_System_Exported_types
mbed_official 622:db79ecd649d0 66 * @{
mbed_official 622:db79ecd649d0 67 */
mbed_official 622:db79ecd649d0 68 /* This variable is updated in three ways:
mbed_official 622:db79ecd649d0 69 1) by calling CMSIS function SystemCoreClockUpdate()
mbed_official 622:db79ecd649d0 70 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
mbed_official 622:db79ecd649d0 71 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
mbed_official 622:db79ecd649d0 72 Note: If you use this function to configure the system clock; then there
mbed_official 622:db79ecd649d0 73 is no need to call the 2 first functions listed above, since SystemCoreClock
mbed_official 622:db79ecd649d0 74 variable is updated automatically.
mbed_official 622:db79ecd649d0 75 */
mbed_official 622:db79ecd649d0 76 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
mbed_official 622:db79ecd649d0 77
mbed_official 622:db79ecd649d0 78 extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */
mbed_official 622:db79ecd649d0 79 extern const uint32_t MSIRangeTable[12]; /*!< MSI ranges table values */
mbed_official 622:db79ecd649d0 80
mbed_official 622:db79ecd649d0 81 /**
mbed_official 622:db79ecd649d0 82 * @}
mbed_official 622:db79ecd649d0 83 */
mbed_official 622:db79ecd649d0 84
mbed_official 622:db79ecd649d0 85 /** @addtogroup STM32L4xx_System_Exported_Constants
mbed_official 622:db79ecd649d0 86 * @{
mbed_official 622:db79ecd649d0 87 */
mbed_official 622:db79ecd649d0 88
mbed_official 622:db79ecd649d0 89 /**
mbed_official 622:db79ecd649d0 90 * @}
mbed_official 622:db79ecd649d0 91 */
mbed_official 622:db79ecd649d0 92
mbed_official 622:db79ecd649d0 93 /** @addtogroup STM32L4xx_System_Exported_Macros
mbed_official 622:db79ecd649d0 94 * @{
mbed_official 622:db79ecd649d0 95 */
mbed_official 622:db79ecd649d0 96
mbed_official 622:db79ecd649d0 97 /**
mbed_official 622:db79ecd649d0 98 * @}
mbed_official 622:db79ecd649d0 99 */
mbed_official 622:db79ecd649d0 100
mbed_official 622:db79ecd649d0 101 /** @addtogroup STM32L4xx_System_Exported_Functions
mbed_official 622:db79ecd649d0 102 * @{
mbed_official 622:db79ecd649d0 103 */
mbed_official 622:db79ecd649d0 104
mbed_official 622:db79ecd649d0 105 extern void SystemInit(void);
mbed_official 622:db79ecd649d0 106 extern void SystemCoreClockUpdate(void);
mbed_official 622:db79ecd649d0 107 extern void SetSysClock(void);
mbed_official 622:db79ecd649d0 108
mbed_official 622:db79ecd649d0 109 /**
mbed_official 622:db79ecd649d0 110 * @}
mbed_official 622:db79ecd649d0 111 */
mbed_official 622:db79ecd649d0 112
mbed_official 622:db79ecd649d0 113 #ifdef __cplusplus
mbed_official 622:db79ecd649d0 114 }
mbed_official 622:db79ecd649d0 115 #endif
mbed_official 622:db79ecd649d0 116
mbed_official 622:db79ecd649d0 117 #endif /*__SYSTEM_STM32L4XX_H */
mbed_official 622:db79ecd649d0 118
mbed_official 622:db79ecd649d0 119 /**
mbed_official 622:db79ecd649d0 120 * @}
mbed_official 622:db79ecd649d0 121 */
mbed_official 622:db79ecd649d0 122
mbed_official 622:db79ecd649d0 123 /**
mbed_official 622:db79ecd649d0 124 * @}
mbed_official 622:db79ecd649d0 125 */
mbed_official 622:db79ecd649d0 126 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/