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

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TARGET_NUCLEO_L073RZ/TOOLCHAIN_IAR/system_stm32l0xx.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 143:86740a56073b 1 /**
AnnaBridge 143:86740a56073b 2 ******************************************************************************
AnnaBridge 143:86740a56073b 3 * @file system_stm32l0xx.h
AnnaBridge 143:86740a56073b 4 * @author MCD Application Team
AnnaBridge 143:86740a56073b 5 * @brief CMSIS Cortex-M0+ Device Peripheral Access Layer System Header File.
AnnaBridge 143:86740a56073b 6 ******************************************************************************
AnnaBridge 143:86740a56073b 7 * @attention
AnnaBridge 143:86740a56073b 8 *
AnnaBridge 167:84c0a372a020 9 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
AnnaBridge 143:86740a56073b 10 *
AnnaBridge 143:86740a56073b 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 143:86740a56073b 12 * are permitted provided that the following conditions are met:
AnnaBridge 143:86740a56073b 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 143:86740a56073b 14 * this list of conditions and the following disclaimer.
AnnaBridge 143:86740a56073b 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 143:86740a56073b 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 143:86740a56073b 17 * and/or other materials provided with the distribution.
AnnaBridge 143:86740a56073b 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 143:86740a56073b 19 * may be used to endorse or promote products derived from this software
AnnaBridge 143:86740a56073b 20 * without specific prior written permission.
AnnaBridge 143:86740a56073b 21 *
AnnaBridge 143:86740a56073b 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 143:86740a56073b 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 143:86740a56073b 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 143:86740a56073b 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 143:86740a56073b 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 143:86740a56073b 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 143:86740a56073b 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 143:86740a56073b 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 143:86740a56073b 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 143:86740a56073b 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 143:86740a56073b 32 *
AnnaBridge 143:86740a56073b 33 ******************************************************************************
AnnaBridge 143:86740a56073b 34 */
AnnaBridge 143:86740a56073b 35
AnnaBridge 143:86740a56073b 36 /** @addtogroup CMSIS
AnnaBridge 143:86740a56073b 37 * @{
AnnaBridge 143:86740a56073b 38 */
AnnaBridge 143:86740a56073b 39
AnnaBridge 143:86740a56073b 40 /** @addtogroup stm32l0xx_system
AnnaBridge 143:86740a56073b 41 * @{
AnnaBridge 143:86740a56073b 42 */
AnnaBridge 143:86740a56073b 43
AnnaBridge 143:86740a56073b 44 /**
AnnaBridge 143:86740a56073b 45 * @brief Define to prevent recursive inclusion
AnnaBridge 143:86740a56073b 46 */
AnnaBridge 143:86740a56073b 47 #ifndef __SYSTEM_STM32L0XX_H
AnnaBridge 143:86740a56073b 48 #define __SYSTEM_STM32L0XX_H
AnnaBridge 143:86740a56073b 49
AnnaBridge 143:86740a56073b 50 #ifdef __cplusplus
AnnaBridge 143:86740a56073b 51 extern "C" {
AnnaBridge 143:86740a56073b 52 #endif
AnnaBridge 143:86740a56073b 53
AnnaBridge 143:86740a56073b 54 /** @addtogroup STM32L0xx_System_Includes
AnnaBridge 143:86740a56073b 55 * @{
AnnaBridge 143:86740a56073b 56 */
AnnaBridge 143:86740a56073b 57
AnnaBridge 143:86740a56073b 58 /**
AnnaBridge 143:86740a56073b 59 * @}
AnnaBridge 143:86740a56073b 60 */
AnnaBridge 143:86740a56073b 61
AnnaBridge 143:86740a56073b 62
AnnaBridge 143:86740a56073b 63 /** @addtogroup STM32L0xx_System_Exported_types
AnnaBridge 143:86740a56073b 64 * @{
AnnaBridge 143:86740a56073b 65 */
AnnaBridge 143:86740a56073b 66 /* This variable is updated in three ways:
AnnaBridge 143:86740a56073b 67 1) by calling CMSIS function SystemCoreClockUpdate()
AnnaBridge 143:86740a56073b 68 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
AnnaBridge 143:86740a56073b 69 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
AnnaBridge 143:86740a56073b 70 Note: If you use this function to configure the system clock; then there
AnnaBridge 143:86740a56073b 71 is no need to call the 2 first functions listed above, since SystemCoreClock
AnnaBridge 143:86740a56073b 72 variable is updated automatically.
AnnaBridge 143:86740a56073b 73 */
AnnaBridge 143:86740a56073b 74 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
AnnaBridge 143:86740a56073b 75 /*
AnnaBridge 143:86740a56073b 76 */
AnnaBridge 143:86740a56073b 77 extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */
AnnaBridge 143:86740a56073b 78 extern const uint8_t APBPrescTable[8]; /*!< APB prescalers table values */
AnnaBridge 143:86740a56073b 79 extern const uint8_t PLLMulTable[9]; /*!< PLL multipiers table values */
AnnaBridge 143:86740a56073b 80
AnnaBridge 143:86740a56073b 81 /**
AnnaBridge 143:86740a56073b 82 * @}
AnnaBridge 143:86740a56073b 83 */
AnnaBridge 143:86740a56073b 84
AnnaBridge 143:86740a56073b 85 /** @addtogroup STM32L0xx_System_Exported_Constants
AnnaBridge 143:86740a56073b 86 * @{
AnnaBridge 143:86740a56073b 87 */
AnnaBridge 143:86740a56073b 88
AnnaBridge 143:86740a56073b 89 /**
AnnaBridge 143:86740a56073b 90 * @}
AnnaBridge 143:86740a56073b 91 */
AnnaBridge 143:86740a56073b 92
AnnaBridge 143:86740a56073b 93 /** @addtogroup STM32L0xx_System_Exported_Macros
AnnaBridge 143:86740a56073b 94 * @{
AnnaBridge 143:86740a56073b 95 */
AnnaBridge 143:86740a56073b 96
AnnaBridge 143:86740a56073b 97 /**
AnnaBridge 143:86740a56073b 98 * @}
AnnaBridge 143:86740a56073b 99 */
AnnaBridge 143:86740a56073b 100
AnnaBridge 143:86740a56073b 101 /** @addtogroup STM32L0xx_System_Exported_Functions
AnnaBridge 143:86740a56073b 102 * @{
AnnaBridge 143:86740a56073b 103 */
AnnaBridge 143:86740a56073b 104
AnnaBridge 143:86740a56073b 105 extern void SystemInit(void);
AnnaBridge 143:86740a56073b 106 extern void SystemCoreClockUpdate(void);
AnnaBridge 143:86740a56073b 107 extern void SetSysClock(void);
AnnaBridge 143:86740a56073b 108
AnnaBridge 143:86740a56073b 109 /**
AnnaBridge 143:86740a56073b 110 * @}
AnnaBridge 143:86740a56073b 111 */
AnnaBridge 143:86740a56073b 112
AnnaBridge 143:86740a56073b 113 #ifdef __cplusplus
AnnaBridge 143:86740a56073b 114 }
AnnaBridge 143:86740a56073b 115 #endif
AnnaBridge 143:86740a56073b 116
AnnaBridge 143:86740a56073b 117 #endif /*__SYSTEM_STM32L0XX_H */
AnnaBridge 143:86740a56073b 118
AnnaBridge 143:86740a56073b 119 /**
AnnaBridge 143:86740a56073b 120 * @}
AnnaBridge 143:86740a56073b 121 */
AnnaBridge 143:86740a56073b 122
AnnaBridge 143:86740a56073b 123 /**
AnnaBridge 143:86740a56073b 124 * @}
AnnaBridge 143:86740a56073b 125 */
AnnaBridge 143:86740a56073b 126 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/