mbed official / mbed-src

mbed library sources

Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L4/TARGET_DISCO_L476VG/system_stm32l4xx.h@610:813dcc80987e, 2015-08-14 (annotated)

Committer:
mbed_official
Date:
Fri Aug 14 13:15:17 2015 +0100
Revision:
610:813dcc80987e
Synchronized with git revision 6d84db41c6833e0b9b024741eb0616a5f62d5599



Full URL: https://github.com/mbedmicro/mbed/commit/6d84db41c6833e0b9b024741eb0616a5f62d5599/



DISCO_F746NG - Improvements

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 610:813dcc80987e 1 /**
mbed_official 610:813dcc80987e 2 ******************************************************************************
mbed_official 610:813dcc80987e 3 * @file system_stm32l4xx.h
mbed_official 610:813dcc80987e 4 * @author MCD Application Team
mbed_official 610:813dcc80987e 5 * @version V1.0.0
mbed_official 610:813dcc80987e 6 * @date 26-June-2015
mbed_official 610:813dcc80987e 7 * @brief CMSIS Cortex-M4 Device System Source File for STM32L4xx devices.
mbed_official 610:813dcc80987e 8 ******************************************************************************
mbed_official 610:813dcc80987e 9 * @attention
mbed_official 610:813dcc80987e 10 *
mbed_official 610:813dcc80987e 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 610:813dcc80987e 12 *
mbed_official 610:813dcc80987e 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 610:813dcc80987e 14 * are permitted provided that the following conditions are met:
mbed_official 610:813dcc80987e 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 610:813dcc80987e 16 * this list of conditions and the following disclaimer.
mbed_official 610:813dcc80987e 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 610:813dcc80987e 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 610:813dcc80987e 19 * and/or other materials provided with the distribution.
mbed_official 610:813dcc80987e 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 610:813dcc80987e 21 * may be used to endorse or promote products derived from this software
mbed_official 610:813dcc80987e 22 * without specific prior written permission.
mbed_official 610:813dcc80987e 23 *
mbed_official 610:813dcc80987e 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 610:813dcc80987e 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 610:813dcc80987e 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 610:813dcc80987e 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 610:813dcc80987e 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 610:813dcc80987e 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 610:813dcc80987e 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 610:813dcc80987e 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 610:813dcc80987e 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 610:813dcc80987e 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 610:813dcc80987e 34 *
mbed_official 610:813dcc80987e 35 ******************************************************************************
mbed_official 610:813dcc80987e 36 */
mbed_official 610:813dcc80987e 37
mbed_official 610:813dcc80987e 38 /** @addtogroup CMSIS
mbed_official 610:813dcc80987e 39 * @{
mbed_official 610:813dcc80987e 40 */
mbed_official 610:813dcc80987e 41
mbed_official 610:813dcc80987e 42 /** @addtogroup stm32l4xx_system
mbed_official 610:813dcc80987e 43 * @{
mbed_official 610:813dcc80987e 44 */
mbed_official 610:813dcc80987e 45
mbed_official 610:813dcc80987e 46 /**
mbed_official 610:813dcc80987e 47 * @brief Define to prevent recursive inclusion
mbed_official 610:813dcc80987e 48 */
mbed_official 610:813dcc80987e 49 #ifndef __SYSTEM_STM32L4XX_H
mbed_official 610:813dcc80987e 50 #define __SYSTEM_STM32L4XX_H
mbed_official 610:813dcc80987e 51
mbed_official 610:813dcc80987e 52 #ifdef __cplusplus
mbed_official 610:813dcc80987e 53 extern "C" {
mbed_official 610:813dcc80987e 54 #endif
mbed_official 610:813dcc80987e 55
mbed_official 610:813dcc80987e 56 /** @addtogroup STM32L4xx_System_Includes
mbed_official 610:813dcc80987e 57 * @{
mbed_official 610:813dcc80987e 58 */
mbed_official 610:813dcc80987e 59
mbed_official 610:813dcc80987e 60 /**
mbed_official 610:813dcc80987e 61 * @}
mbed_official 610:813dcc80987e 62 */
mbed_official 610:813dcc80987e 63
mbed_official 610:813dcc80987e 64
mbed_official 610:813dcc80987e 65 /** @addtogroup STM32L4xx_System_Exported_types
mbed_official 610:813dcc80987e 66 * @{
mbed_official 610:813dcc80987e 67 */
mbed_official 610:813dcc80987e 68 /* This variable is updated in three ways:
mbed_official 610:813dcc80987e 69 1) by calling CMSIS function SystemCoreClockUpdate()
mbed_official 610:813dcc80987e 70 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
mbed_official 610:813dcc80987e 71 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
mbed_official 610:813dcc80987e 72 Note: If you use this function to configure the system clock; then there
mbed_official 610:813dcc80987e 73 is no need to call the 2 first functions listed above, since SystemCoreClock
mbed_official 610:813dcc80987e 74 variable is updated automatically.
mbed_official 610:813dcc80987e 75 */
mbed_official 610:813dcc80987e 76 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
mbed_official 610:813dcc80987e 77
mbed_official 610:813dcc80987e 78 extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */
mbed_official 610:813dcc80987e 79 extern const uint32_t MSIRangeTable[12]; /*!< MSI ranges table values */
mbed_official 610:813dcc80987e 80
mbed_official 610:813dcc80987e 81 /**
mbed_official 610:813dcc80987e 82 * @}
mbed_official 610:813dcc80987e 83 */
mbed_official 610:813dcc80987e 84
mbed_official 610:813dcc80987e 85 /** @addtogroup STM32L4xx_System_Exported_Constants
mbed_official 610:813dcc80987e 86 * @{
mbed_official 610:813dcc80987e 87 */
mbed_official 610:813dcc80987e 88
mbed_official 610:813dcc80987e 89 /**
mbed_official 610:813dcc80987e 90 * @}
mbed_official 610:813dcc80987e 91 */
mbed_official 610:813dcc80987e 92
mbed_official 610:813dcc80987e 93 /** @addtogroup STM32L4xx_System_Exported_Macros
mbed_official 610:813dcc80987e 94 * @{
mbed_official 610:813dcc80987e 95 */
mbed_official 610:813dcc80987e 96
mbed_official 610:813dcc80987e 97 /**
mbed_official 610:813dcc80987e 98 * @}
mbed_official 610:813dcc80987e 99 */
mbed_official 610:813dcc80987e 100
mbed_official 610:813dcc80987e 101 /** @addtogroup STM32L4xx_System_Exported_Functions
mbed_official 610:813dcc80987e 102 * @{
mbed_official 610:813dcc80987e 103 */
mbed_official 610:813dcc80987e 104
mbed_official 610:813dcc80987e 105 extern void SystemInit(void);
mbed_official 610:813dcc80987e 106 extern void SystemCoreClockUpdate(void);
mbed_official 610:813dcc80987e 107 extern void SetSysClock(void);
mbed_official 610:813dcc80987e 108
mbed_official 610:813dcc80987e 109 /**
mbed_official 610:813dcc80987e 110 * @}
mbed_official 610:813dcc80987e 111 */
mbed_official 610:813dcc80987e 112
mbed_official 610:813dcc80987e 113 #ifdef __cplusplus
mbed_official 610:813dcc80987e 114 }
mbed_official 610:813dcc80987e 115 #endif
mbed_official 610:813dcc80987e 116
mbed_official 610:813dcc80987e 117 #endif /*__SYSTEM_STM32L4XX_H */
mbed_official 610:813dcc80987e 118
mbed_official 610:813dcc80987e 119 /**
mbed_official 610:813dcc80987e 120 * @}
mbed_official 610:813dcc80987e 121 */
mbed_official 610:813dcc80987e 122
mbed_official 610:813dcc80987e 123 /**
mbed_official 610:813dcc80987e 124 * @}
mbed_official 610:813dcc80987e 125 */
mbed_official 610:813dcc80987e 126 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/