summaryrefslogtreecommitdiffstats
path: root/bsps/arm/stm32h7/hal/stm32h7xx_ll_crc.c
diff options
context:
space:
mode:
Diffstat (limited to 'bsps/arm/stm32h7/hal/stm32h7xx_ll_crc.c')
-rw-r--r--bsps/arm/stm32h7/hal/stm32h7xx_ll_crc.c226
1 files changed, 111 insertions, 115 deletions
diff --git a/bsps/arm/stm32h7/hal/stm32h7xx_ll_crc.c b/bsps/arm/stm32h7/hal/stm32h7xx_ll_crc.c
index 7d57cee99c..d12690ca9f 100644
--- a/bsps/arm/stm32h7/hal/stm32h7xx_ll_crc.c
+++ b/bsps/arm/stm32h7/hal/stm32h7xx_ll_crc.c
@@ -1,115 +1,111 @@
-/**
- ******************************************************************************
- * @file stm32h7xx_ll_crc.c
- * @author MCD Application Team
- * @brief CRC LL module driver.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; Copyright (c) 2017 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) || defined(__rtems__)
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32h7xx_ll_crc.h"
-#include "stm32h7xx_ll_bus.h"
-
-#ifdef USE_FULL_ASSERT
-#include "stm32_assert.h"
-#else
-#define assert_param(expr) ((void)0U)
-#endif
-
-/** @addtogroup STM32H7xx_LL_Driver
- * @{
- */
-
-#if defined (CRC)
-
-/** @addtogroup CRC_LL
- * @{
- */
-
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
-/* Private macros ------------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup CRC_LL_Exported_Functions
- * @{
- */
-
-/** @addtogroup CRC_LL_EF_Init
- * @{
- */
-
-/**
- * @brief De-initialize CRC registers (Registers restored to their default values).
- * @param CRCx CRC Instance
- * @retval An ErrorStatus enumeration value:
- * - SUCCESS: CRC registers are de-initialized
- * - ERROR: CRC registers are not de-initialized
- */
-ErrorStatus LL_CRC_DeInit(CRC_TypeDef *CRCx)
-{
- ErrorStatus status = SUCCESS;
-
- /* Check the parameters */
- assert_param(IS_CRC_ALL_INSTANCE(CRCx));
-
- if (CRCx == CRC)
- {
-#if defined(LL_AHB4_GRP1_PERIPH_CRC)
- /* Force CRC reset */
- LL_AHB4_GRP1_ForceReset(LL_AHB4_GRP1_PERIPH_CRC);
-
- /* Release CRC reset */
- LL_AHB4_GRP1_ReleaseReset(LL_AHB4_GRP1_PERIPH_CRC);
-#else
- /* Force CRC reset */
- LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_CRC);
-
- /* Release CRC reset */
- LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_CRC);
-#endif/*LL_AHB4_GRP1_PERIPH_CRC)*/
- }
- else
- {
- status = ERROR;
- }
-
- return (status);
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-#endif /* defined (CRC) */
-
-/**
- * @}
- */
-
-#endif /* USE_FULL_LL_DRIVER */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
+/**
+ ******************************************************************************
+ * @file stm32h7xx_ll_crc.c
+ * @author MCD Application Team
+ * @brief CRC LL module driver.
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2017 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.
+ *
+ ******************************************************************************
+ */
+#if defined(USE_FULL_LL_DRIVER) || defined(__rtems__)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32h7xx_ll_crc.h"
+#include "stm32h7xx_ll_bus.h"
+
+#ifdef USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif /* USE_FULL_ASSERT */
+
+/** @addtogroup STM32H7xx_LL_Driver
+ * @{
+ */
+
+#if defined (CRC)
+
+/** @addtogroup CRC_LL
+ * @{
+ */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup CRC_LL_Exported_Functions
+ * @{
+ */
+
+/** @addtogroup CRC_LL_EF_Init
+ * @{
+ */
+
+/**
+ * @brief De-initialize CRC registers (Registers restored to their default values).
+ * @param CRCx CRC Instance
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: CRC registers are de-initialized
+ * - ERROR: CRC registers are not de-initialized
+ */
+ErrorStatus LL_CRC_DeInit(CRC_TypeDef *CRCx)
+{
+ ErrorStatus status = SUCCESS;
+
+ /* Check the parameters */
+ assert_param(IS_CRC_ALL_INSTANCE(CRCx));
+
+ if (CRCx == CRC)
+ {
+#if defined(LL_AHB4_GRP1_PERIPH_CRC)
+ /* Force CRC reset */
+ LL_AHB4_GRP1_ForceReset(LL_AHB4_GRP1_PERIPH_CRC);
+
+ /* Release CRC reset */
+ LL_AHB4_GRP1_ReleaseReset(LL_AHB4_GRP1_PERIPH_CRC);
+#else
+ /* Force CRC reset */
+ LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_CRC);
+
+ /* Release CRC reset */
+ LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_CRC);
+#endif /*LL_AHB4_GRP1_PERIPH_CRC)*/
+ }
+ else
+ {
+ status = ERROR;
+ }
+
+ return (status);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#endif /* defined (CRC) */
+
+/**
+ * @}
+ */
+
+#endif /* USE_FULL_LL_DRIVER */