/* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __MISC_H #define __MISC_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f7xx.h" /** @addtogroup STM32F7xx_StdPeriph_Driver * @{ */ /** @addtogroup MISC * @{ */ /* Exported types ------------------------------------------------------------*/ #if (__MPU_PRESENT == 1) /** @defgroup CORTEX_MPU_Region_Initialization_Structure_definition MPU Region Initialization Structure Definition * @brief MPU Region initialization structure * @{ */ typedef struct { uint8_t Enable; /*!< Specifies the status of the region. This parameter can be a value of @ref CORTEX_MPU_Region_Enable */ uint8_t Number; /*!< Specifies the number of the region to protect. This parameter can be a value of @ref CORTEX_MPU_Region_Number */ uint32_t BaseAddress; /*!< Specifies the base address of the region to protect. */ uint8_t Size; /*!< Specifies the size of the region to protect. This parameter can be a value of @ref CORTEX_MPU_Region_Size */ uint8_t SubRegionDisable; /*!< Specifies the number of the subregion protection to disable. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF */ uint8_t TypeExtField; /*!< Specifies the TEX field level. This parameter can be a value of @ref CORTEX_MPU_TEX_Levels */ uint8_t AccessPermission; /*!< Specifies the region access permission type. This parameter can be a value of @ref CORTEX_MPU_Region_Permission_Attributes */ uint8_t DisableExec; /*!< Specifies the instruction access status. This parameter can be a value of @ref CORTEX_MPU_Instruction_Access */ uint8_t IsShareable; /*!< Specifies the shareability status of the protected region. This parameter can be a value of @ref CORTEX_MPU_Access_Shareable */ uint8_t IsCacheable; /*!< Specifies the cacheable status of the region protected. This parameter can be a value of @ref CORTEX_MPU_Access_Cacheable */ uint8_t IsBufferable; /*!< Specifies the bufferable status of the protected region. This parameter can be a value of @ref CORTEX_MPU_Access_Bufferable */ }MPU_Region_InitTypeDef; /** * @} */ #endif /* __MPU_PRESENT */ /** * @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 stm32f7xx.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)SRAM1_BASE) #define NVIC_VectTab_FLASH ((uint32_t)FLASH_BASE) #define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \ ((VECTTAB) == NVIC_VectTab_FLASH)) /** * @} */ /** @defgroup MISC_System_Low_Power * @{ */ #define NVIC_LP_SEVONPEND ((uint8_t)SCB_SCR_SEVONPEND_Msk) #define NVIC_LP_SLEEPDEEP ((uint8_t)SCB_SCR_SLEEPDEEP_Msk) #define NVIC_LP_SLEEPONEXIT ((uint8_t)SCB_SCR_SLEEPONEXIT_Msk) #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)) /** * @} */ #if (__MPU_PRESENT == 1) /** @defgroup CORTEX_MPU_HFNMI_PRIVDEF_Control MPU HFNMI and PRIVILEGED Access control * @{ */ #define MPU_HFNMI_PRIVDEF_NONE ((uint32_t)0x00000000) #define MPU_HARDFAULT_NMI ((uint32_t)0x00000002) #define MPU_PRIVILEGED_DEFAULT ((uint32_t)0x00000004) #define MPU_HFNMI_PRIVDEF ((uint32_t)0x00000006) /** * @} */ /** @defgroup CORTEX_MPU_Region_Enable CORTEX MPU Region Enable * @{ */ #define MPU_REGION_ENABLE ((uint8_t)0x01) #define MPU_REGION_DISABLE ((uint8_t)0x00) #define IS_MPU_REGION_ENABLE(STATE) (((STATE) == MPU_REGION_ENABLE) || \ ((STATE) == MPU_REGION_DISABLE)) /** * @} */ /** @defgroup CORTEX_MPU_Instruction_Access CORTEX MPU Instruction Access * @{ */ #define MPU_INSTRUCTION_ACCESS_ENABLE ((uint8_t)0x00) #define MPU_INSTRUCTION_ACCESS_DISABLE ((uint8_t)0x01) #define IS_MPU_INSTRUCTION_ACCESS(STATE) (((STATE) == MPU_INSTRUCTION_ACCESS_ENABLE) || \ ((STATE) == MPU_INSTRUCTION_ACCESS_DISABLE)) /** * @} */ /** @defgroup CORTEX_MPU_Access_Shareable CORTEX MPU Instruction Access Shareable * @{ */ #define MPU_ACCESS_SHAREABLE ((uint8_t)0x01) #define MPU_ACCESS_NOT_SHAREABLE ((uint8_t)0x00) #define IS_MPU_ACCESS_SHAREABLE(STATE) (((STATE) == MPU_ACCESS_SHAREABLE) || \ ((STATE) == MPU_ACCESS_NOT_SHAREABLE)) /** * @} */ /** @defgroup CORTEX_MPU_Access_Cacheable CORTEX MPU Instruction Access Cacheable * @{ */ #define MPU_ACCESS_CACHEABLE ((uint8_t)0x01) #define MPU_ACCESS_NOT_CACHEABLE ((uint8_t)0x00) #define IS_MPU_ACCESS_CACHEABLE(STATE) (((STATE) == MPU_ACCESS_CACHEABLE) || \ ((STATE) == MPU_ACCESS_NOT_CACHEABLE)) /** * @} */ /** @defgroup CORTEX_MPU_Access_Bufferable CORTEX MPU Instruction Access Bufferable * @{ */ #define MPU_ACCESS_BUFFERABLE ((uint8_t)0x01) #define MPU_ACCESS_NOT_BUFFERABLE ((uint8_t)0x00) #define IS_MPU_ACCESS_BUFFERABLE(STATE) (((STATE) == MPU_ACCESS_BUFFERABLE) || \ ((STATE) == MPU_ACCESS_NOT_BUFFERABLE)) /** * @} */ /** @defgroup CORTEX_MPU_TEX_Levels MPU TEX Levels * @{ */ #define MPU_TEX_LEVEL0 ((uint8_t)0x00) #define MPU_TEX_LEVEL1 ((uint8_t)0x01) #define MPU_TEX_LEVEL2 ((uint8_t)0x02) #define IS_MPU_TEX_LEVEL(TYPE) (((TYPE) == MPU_TEX_LEVEL0) || \ ((TYPE) == MPU_TEX_LEVEL1) || \ ((TYPE) == MPU_TEX_LEVEL2)) /** * @} */ /** @defgroup CORTEX_MPU_Region_Size CORTEX MPU Region Size * @{ */ #define MPU_REGION_SIZE_32B ((uint8_t)0x04) #define MPU_REGION_SIZE_64B ((uint8_t)0x05) #define MPU_REGION_SIZE_128B ((uint8_t)0x06) #define MPU_REGION_SIZE_256B ((uint8_t)0x07) #define MPU_REGION_SIZE_512B ((uint8_t)0x08) #define MPU_REGION_SIZE_1KB ((uint8_t)0x09) #define MPU_REGION_SIZE_2KB ((uint8_t)0x0A) #define MPU_REGION_SIZE_4KB ((uint8_t)0x0B) #define MPU_REGION_SIZE_8KB ((uint8_t)0x0C) #define MPU_REGION_SIZE_16KB ((uint8_t)0x0D) #define MPU_REGION_SIZE_32KB ((uint8_t)0x0E) #define MPU_REGION_SIZE_64KB ((uint8_t)0x0F) #define MPU_REGION_SIZE_128KB ((uint8_t)0x10) #define MPU_REGION_SIZE_256KB ((uint8_t)0x11) #define MPU_REGION_SIZE_512KB ((uint8_t)0x12) #define MPU_REGION_SIZE_1MB ((uint8_t)0x13) #define MPU_REGION_SIZE_2MB ((uint8_t)0x14) #define MPU_REGION_SIZE_4MB ((uint8_t)0x15) #define MPU_REGION_SIZE_8MB ((uint8_t)0x16) #define MPU_REGION_SIZE_16MB ((uint8_t)0x17) #define MPU_REGION_SIZE_32MB ((uint8_t)0x18) #define MPU_REGION_SIZE_64MB ((uint8_t)0x19) #define MPU_REGION_SIZE_128MB ((uint8_t)0x1A) #define MPU_REGION_SIZE_256MB ((uint8_t)0x1B) #define MPU_REGION_SIZE_512MB ((uint8_t)0x1C) #define MPU_REGION_SIZE_1GB ((uint8_t)0x1D) #define MPU_REGION_SIZE_2GB ((uint8_t)0x1E) #define MPU_REGION_SIZE_4GB ((uint8_t)0x1F) #define IS_MPU_REGION_SIZE(SIZE) (((SIZE) == MPU_REGION_SIZE_32B) || \ ((SIZE) == MPU_REGION_SIZE_64B) || \ ((SIZE) == MPU_REGION_SIZE_128B) || \ ((SIZE) == MPU_REGION_SIZE_256B) || \ ((SIZE) == MPU_REGION_SIZE_512B) || \ ((SIZE) == MPU_REGION_SIZE_1KB) || \ ((SIZE) == MPU_REGION_SIZE_2KB) || \ ((SIZE) == MPU_REGION_SIZE_4KB) || \ ((SIZE) == MPU_REGION_SIZE_8KB) || \ ((SIZE) == MPU_REGION_SIZE_16KB) || \ ((SIZE) == MPU_REGION_SIZE_32KB) || \ ((SIZE) == MPU_REGION_SIZE_64KB) || \ ((SIZE) == MPU_REGION_SIZE_128KB) || \ ((SIZE) == MPU_REGION_SIZE_256KB) || \ ((SIZE) == MPU_REGION_SIZE_512KB) || \ ((SIZE) == MPU_REGION_SIZE_1MB) || \ ((SIZE) == MPU_REGION_SIZE_2MB) || \ ((SIZE) == MPU_REGION_SIZE_4MB) || \ ((SIZE) == MPU_REGION_SIZE_8MB) || \ ((SIZE) == MPU_REGION_SIZE_16MB) || \ ((SIZE) == MPU_REGION_SIZE_32MB) || \ ((SIZE) == MPU_REGION_SIZE_64MB) || \ ((SIZE) == MPU_REGION_SIZE_128MB) || \ ((SIZE) == MPU_REGION_SIZE_256MB) || \ ((SIZE) == MPU_REGION_SIZE_512MB) || \ ((SIZE) == MPU_REGION_SIZE_1GB) || \ ((SIZE) == MPU_REGION_SIZE_2GB) || \ ((SIZE) == MPU_REGION_SIZE_4GB)) /** * @} */ /** @defgroup CORTEX_MPU_Region_Permission_Attributes CORTEX MPU Region Permission Attributes * @{ */ #define MPU_REGION_NO_ACCESS ((uint8_t)0x00) #define MPU_REGION_PRIV_RW ((uint8_t)0x01) #define MPU_REGION_PRIV_RW_URO ((uint8_t)0x02) #define MPU_REGION_FULL_ACCESS ((uint8_t)0x03) #define MPU_REGION_PRIV_RO ((uint8_t)0x05) #define MPU_REGION_PRIV_RO_URO ((uint8_t)0x06) #define IS_MPU_REGION_PERMISSION_ATTRIBUTE(TYPE) (((TYPE) == MPU_REGION_NO_ACCESS) || \ ((TYPE) == MPU_REGION_PRIV_RW) || \ ((TYPE) == MPU_REGION_PRIV_RW_URO) || \ ((TYPE) == MPU_REGION_FULL_ACCESS) || \ ((TYPE) == MPU_REGION_PRIV_RO) || \ ((TYPE) == MPU_REGION_PRIV_RO_URO)) /** * @} */ /** @defgroup CORTEX_MPU_Region_Number CORTEX MPU Region Number * @{ */ #define MPU_REGION_NUMBER0 ((uint8_t)0x00) #define MPU_REGION_NUMBER1 ((uint8_t)0x01) #define MPU_REGION_NUMBER2 ((uint8_t)0x02) #define MPU_REGION_NUMBER3 ((uint8_t)0x03) #define MPU_REGION_NUMBER4 ((uint8_t)0x04) #define MPU_REGION_NUMBER5 ((uint8_t)0x05) #define MPU_REGION_NUMBER6 ((uint8_t)0x06) #define MPU_REGION_NUMBER7 ((uint8_t)0x07) #define IS_MPU_REGION_NUMBER(NUMBER) (((NUMBER) == MPU_REGION_NUMBER0) || \ ((NUMBER) == MPU_REGION_NUMBER1) || \ ((NUMBER) == MPU_REGION_NUMBER2) || \ ((NUMBER) == MPU_REGION_NUMBER3) || \ ((NUMBER) == MPU_REGION_NUMBER4) || \ ((NUMBER) == MPU_REGION_NUMBER5) || \ ((NUMBER) == MPU_REGION_NUMBER6) || \ ((NUMBER) == MPU_REGION_NUMBER7)) #define IS_MPU_SUB_REGION_DISABLE(SUBREGION) ((SUBREGION) < (uint16_t)0x00FF) /** * @} */ #endif /* __MPU_PRESENT */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /* Exported functions --------------------------------------------------------*/ #if (__MPU_PRESENT == 1) void MPU_ConfigRegion(MPU_Region_InitTypeDef *MPU_Init); void MPU_Disable(void); void MPU_Enable(uint32_t MPU_Control); #endif /* __MPU_PRESENT */ 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 */ /** * @} */ /** * @} */