--- a/src/TARGET_STM32F303xE/device/system_stm32f3xx.h	Thu Oct 15 01:12:31 2020 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,124 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    system_stm32f3xx.h
-  * @author  MCD Application Team
-  * @brief   CMSIS Cortex-M4 Device System Source File for STM32F3xx devices.  
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
-  *
-  * Redistribution and use in source and binary forms, with or without modification,
-  * are permitted provided that the following conditions are met:
-  *   1. Redistributions of source code must retain the above copyright notice,
-  *      this list of conditions and the following disclaimer.
-  *   2. Redistributions in binary form must reproduce the above copyright notice,
-  *      this list of conditions and the following disclaimer in the documentation
-  *      and/or other materials provided with the distribution.
-  *   3. Neither the name of STMicroelectronics nor the names of its contributors
-  *      may be used to endorse or promote products derived from this software
-  *      without specific prior written permission.
-  *
-  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-  *
-  ******************************************************************************
-  */ 
-
-/** @addtogroup CMSIS
-  * @{
-  */
-
-/** @addtogroup stm32f3xx_system
-  * @{
-  */  
-  
-/**
-  * @brief Define to prevent recursive inclusion
-  */
-#ifndef __SYSTEM_STM32F3XX_H
-#define __SYSTEM_STM32F3XX_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif 
-
-/** @addtogroup STM32F3xx_System_Includes
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-
-/** @addtogroup STM32F3xx_System_Exported_types
-  * @{
-  */
-  /* This variable is updated in three ways:
-      1) by calling CMSIS function SystemCoreClockUpdate()
-      3) by calling HAL API function HAL_RCC_GetHCLKFreq()
-      3) by calling HAL API function HAL_RCC_ClockConfig()
-         Note: If you use this function to configure the system clock; then there
-               is no need to call the 2 first functions listed above, since SystemCoreClock
-               variable is updated automatically.
-  */
-extern uint32_t SystemCoreClock;          /*!< System Clock Frequency (Core Clock) */
-extern const uint8_t AHBPrescTable[16];   /*!< AHB prescalers table values */
-extern const uint8_t APBPrescTable[8];    /*!< APB prescalers table values */
-
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32F3xx_System_Exported_Constants
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32F3xx_System_Exported_Macros
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32F3xx_System_Exported_Functions
-  * @{
-  */
-  
-extern void SystemInit(void);
-extern void SystemCoreClockUpdate(void);
-extern void SetSysClock(void);
-
-/**
-  * @}
-  */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*__SYSTEM_STM32F3XX_H */
-
-/**
-  * @}
-  */
-  
-/**
-  * @}
-  */  
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/