| /** | |
| ****************************************************************************** | |
| * @file misc.h | |
| * @author MCD Application Team | |
| * @version V1.0.0 | |
| * @date 30-September-2011 | |
| * @brief This file contains all the functions prototypes for the miscellaneous | |
| * firmware library functions (add-on to CMSIS functions). | |
| ****************************************************************************** | |
| * @attention | |
| * | |
| * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS | |
| * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE | |
| * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY | |
| * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING | |
| * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE | |
| * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. | |
| * | |
| * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> | |
| ****************************************************************************** | |
| */ | |
| /* Define to prevent recursive inclusion -------------------------------------*/ | |
| #ifndef __MISC_H | |
| #define __MISC_H | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| /* Includes ------------------------------------------------------------------*/ | |
| #include "stm32f4xx.h" | |
| /** @addtogroup STM32F4xx_StdPeriph_Driver | |
| * @{ | |
| */ | |
| /** @addtogroup MISC | |
| * @{ | |
| */ | |
| /* Exported types ------------------------------------------------------------*/ | |
| /** | |
| * @brief NVIC Init Structure definition | |
| */ | |
| typedef struct | |
| { | |
| uint8_t NVIC_IRQChannel; /*!< Specifies the IRQ channel to be enabled or disabled. | |
| This parameter can be an enumerator of @ref IRQn_Type | |
| enumeration (For the complete STM32 Devices IRQ Channels | |
| list, please refer to stm32f4xx.h file) */ | |
| uint8_t NVIC_IRQChannelPreemptionPriority; /*!< Specifies the pre-emption priority for the IRQ channel | |
| specified in NVIC_IRQChannel. This parameter can be a value | |
| between 0 and 15 as described in the table @ref MISC_NVIC_Priority_Table | |
| A lower priority value indicates a higher priority */ | |
| uint8_t NVIC_IRQChannelSubPriority; /*!< Specifies the subpriority level for the IRQ channel specified | |
| in NVIC_IRQChannel. This parameter can be a value | |
| between 0 and 15 as described in the table @ref MISC_NVIC_Priority_Table | |
| A lower priority value indicates a higher priority */ | |
| FunctionalState NVIC_IRQChannelCmd; /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel | |
| will be enabled or disabled. | |
| This parameter can be set either to ENABLE or DISABLE */ | |
| } NVIC_InitTypeDef; | |
| /* Exported constants --------------------------------------------------------*/ | |
| /** @defgroup MISC_Exported_Constants | |
| * @{ | |
| */ | |
| /** @defgroup MISC_Vector_Table_Base | |
| * @{ | |
| */ | |
| #define NVIC_VectTab_RAM ((uint32_t)0x20000000) | |
| #define NVIC_VectTab_FLASH ((uint32_t)0x08000000) | |
| #define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \ | |
| ((VECTTAB) == NVIC_VectTab_FLASH)) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup MISC_System_Low_Power | |
| * @{ | |
| */ | |
| #define NVIC_LP_SEVONPEND ((uint8_t)0x10) | |
| #define NVIC_LP_SLEEPDEEP ((uint8_t)0x04) | |
| #define NVIC_LP_SLEEPONEXIT ((uint8_t)0x02) | |
| #define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \ | |
| ((LP) == NVIC_LP_SLEEPDEEP) || \ | |
| ((LP) == NVIC_LP_SLEEPONEXIT)) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup MISC_Preemption_Priority_Group | |
| * @{ | |
| */ | |
| #define NVIC_PriorityGroup_0 ((uint32_t)0x700) /*!< 0 bits for pre-emption priority | |
| 4 bits for subpriority */ | |
| #define NVIC_PriorityGroup_1 ((uint32_t)0x600) /*!< 1 bits for pre-emption priority | |
| 3 bits for subpriority */ | |
| #define NVIC_PriorityGroup_2 ((uint32_t)0x500) /*!< 2 bits for pre-emption priority | |
| 2 bits for subpriority */ | |
| #define NVIC_PriorityGroup_3 ((uint32_t)0x400) /*!< 3 bits for pre-emption priority | |
| 1 bits for subpriority */ | |
| #define NVIC_PriorityGroup_4 ((uint32_t)0x300) /*!< 4 bits for pre-emption priority | |
| 0 bits for subpriority */ | |
| #define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \ | |
| ((GROUP) == NVIC_PriorityGroup_1) || \ | |
| ((GROUP) == NVIC_PriorityGroup_2) || \ | |
| ((GROUP) == NVIC_PriorityGroup_3) || \ | |
| ((GROUP) == NVIC_PriorityGroup_4)) | |
| #define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10) | |
| #define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10) | |
| #define IS_NVIC_OFFSET(OFFSET) ((OFFSET) < 0x000FFFFF) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup MISC_SysTick_clock_source | |
| * @{ | |
| */ | |
| #define SysTick_CLKSource_HCLK_Div8 ((uint32_t)0xFFFFFFFB) | |
| #define SysTick_CLKSource_HCLK ((uint32_t)0x00000004) | |
| #define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \ | |
| ((SOURCE) == SysTick_CLKSource_HCLK_Div8)) | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /* Exported macro ------------------------------------------------------------*/ | |
| /* Exported functions --------------------------------------------------------*/ | |
| void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup); | |
| void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct); | |
| void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset); | |
| void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState); | |
| void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif /* __MISC_H */ | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |