diff options
Diffstat (limited to 'bsps/arm/stm32h7/include/system_stm32h7xx.h')
-rw-r--r-- | bsps/arm/stm32h7/include/system_stm32h7xx.h | 211 |
1 files changed, 103 insertions, 108 deletions
diff --git a/bsps/arm/stm32h7/include/system_stm32h7xx.h b/bsps/arm/stm32h7/include/system_stm32h7xx.h index ca0f335f7e..e228ef740f 100644 --- a/bsps/arm/stm32h7/include/system_stm32h7xx.h +++ b/bsps/arm/stm32h7/include/system_stm32h7xx.h @@ -1,108 +1,103 @@ -/**
- ******************************************************************************
- * @file system_stm32h7xx.h
- * @author MCD Application Team
- * @brief CMSIS Cortex-Mx Device System Source File for STM32H7xx devices.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© 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
- *
- ******************************************************************************
- */
-
-/** @addtogroup CMSIS
- * @{
- */
-
-/** @addtogroup stm32h7xx_system
- * @{
- */
-
-/**
- * @brief Define to prevent recursive inclusion
- */
-#ifndef SYSTEM_STM32H7XX_H
-#define SYSTEM_STM32H7XX_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/** @addtogroup STM32H7xx_System_Includes
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @addtogroup STM32H7xx_System_Exported_types
- * @{
- */
- /* This variable is updated in three ways:
- 1) by calling CMSIS function SystemCoreClockUpdate()
- 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
- 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
- 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 Domain1 Clock Frequency */
-extern uint32_t SystemD2Clock; /*!< System Domain2 Clock Frequency */
-extern const uint8_t D1CorePrescTable[16] ; /*!< D1CorePrescTable prescalers table values */
-
-/**
- * @}
- */
-
-/** @addtogroup STM32H7xx_System_Exported_Constants
- * @{
- */
-
-/**
- * @}
- */
-
-/** @addtogroup STM32H7xx_System_Exported_Macros
- * @{
- */
-
-/**
- * @}
- */
-
-/** @addtogroup STM32H7xx_System_Exported_Functions
- * @{
- */
-
-extern void SystemInit(void);
-extern void SystemCoreClockUpdate(void);
-#ifdef __rtems__
-extern void SystemInit_ExtMemCtl(void);
-#endif /* __rtems__ */
-/**
- * @}
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* SYSTEM_STM32H7XX_H */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+/** + ****************************************************************************** + * @file system_stm32h7xx.h + * @author MCD Application Team + * @brief CMSIS Cortex-Mx Device System Source File for STM32H7xx devices. + ****************************************************************************** + * @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. + * + ****************************************************************************** + */ + +/** @addtogroup CMSIS + * @{ + */ + +/** @addtogroup stm32h7xx_system + * @{ + */ + +/** + * @brief Define to prevent recursive inclusion + */ +#ifndef SYSTEM_STM32H7XX_H +#define SYSTEM_STM32H7XX_H + +#ifdef __cplusplus + extern "C" { +#endif + +/** @addtogroup STM32H7xx_System_Includes + * @{ + */ + +/** + * @} + */ + + +/** @addtogroup STM32H7xx_System_Exported_types + * @{ + */ + /* This variable is updated in three ways: + 1) by calling CMSIS function SystemCoreClockUpdate() + 2) by calling HAL API function HAL_RCC_GetSysClockFreq() + 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency + 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 Domain1 Clock Frequency */ +extern uint32_t SystemD2Clock; /*!< System Domain2 Clock Frequency */ +extern const uint8_t D1CorePrescTable[16] ; /*!< D1CorePrescTable prescalers table values */ + +/** + * @} + */ + +/** @addtogroup STM32H7xx_System_Exported_Constants + * @{ + */ + +/** + * @} + */ + +/** @addtogroup STM32H7xx_System_Exported_Macros + * @{ + */ + +/** + * @} + */ + +/** @addtogroup STM32H7xx_System_Exported_Functions + * @{ + */ + +extern void SystemInit(void); +extern void SystemCoreClockUpdate(void); +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* SYSTEM_STM32H7XX_H */ + +/** + * @} + */ + +/** + * @} + */ |