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Drivers/CMSIS/Device/ST/STM32WLxx/Include/system_stm32wlxx.h

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+/**
+  ******************************************************************************
+  * @file    system_stm32wlxx.h
+  * @author  MCD Application Team
+  * @brief   CMSIS Cortex Device System Source File for STM32WLxx devices.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2020-2021 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32wlxx_system
+  * @{
+  */
+
+/**
+  * @brief Define to prevent recursive inclusion
+  */
+#ifndef __SYSTEM_STM32WLXX_H
+#define __SYSTEM_STM32WLXX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include <stdint.h>
+
+/** @addtogroup STM32WLxx_System_Includes
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup STM32WLxx_System_Exported_types
+  * @{
+  */
+  /* The SystemCoreClock variable is updated in three ways:
+      1) from within HAL_Init()
+      2) by calling CMSIS function SystemCoreClockUpdate()
+      3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+  */
+
+extern uint32_t SystemCoreClock;            /*!< System Clock Frequency */
+
+extern const uint32_t AHBPrescTable[16];    /*!< AHB prescalers table values */
+extern const uint32_t APBPrescTable[8];     /*!< APB prescalers table values */
+extern const uint32_t MSIRangeTable[16];    /*!< MSI ranges table values     */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WLxx_System_Exported_Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WLxx_System_Exported_Macros
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32WLxx_System_Exported_Functions
+  * @{
+  */
+  
+extern void SystemInit(void);
+extern void SystemCoreClockUpdate(void);
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__SYSTEM_STM32WLXX_H */
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */