RTT works

Drivers/STM32F3xx_HAL_Driver/Src/stm32f3xx_ll_hrtim.c

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+/**
+  ******************************************************************************
+  * @file    stm32f3xx_ll_hrtim.c
+  * @author  MCD Application Team
+  * @brief   HRTIM LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f3xx_ll_hrtim.h"
+#include "stm32f3xx_ll_bus.h"
+
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif
+
+/** @addtogroup STM32F3xx_LL_Driver
+  * @{
+  */
+
+#if defined (HRTIM1)
+
+/** @addtogroup HRTIM_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup HRTIM_LL_Exported_Functions
+  * @{
+  */
+/**
+  * @brief  Set HRTIM instance registers to their reset values.
+  * @param  HRTIMx High Resolution Timer instance
+  * @retval ErrorStatus enumeration value:
+  *          - SUCCESS: HRTIMx registers are de-initialized
+  *          - ERROR: invalid HRTIMx instance
+  */
+ErrorStatus LL_HRTIM_DeInit(HRTIM_TypeDef *HRTIMx)
+{
+  ErrorStatus result = SUCCESS;
+
+  /* Check the parameters */
+  assert_param(IS_HRTIM_ALL_INSTANCE(HRTIMx));
+  LL_APB2_GRP1_ForceReset(LL_APB2_GRP1_PERIPH_HRTIM1);
+  LL_APB2_GRP1_ReleaseReset(LL_APB2_GRP1_PERIPH_HRTIM1);
+  return result;
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HRTIM1 */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/