Functions
__STATIC_INLINE void	LL_MPU_Enable (uint32_t Options)
	Enable MPU with input options.
__STATIC_INLINE void	LL_MPU_Disable (void)
	Disable MPU.
__STATIC_INLINE uint32_t	LL_MPU_IsEnabled (void)
	Check if MPU is enabled or not.
__STATIC_INLINE void	LL_MPU_EnableRegion (uint32_t Region)
	Enable a MPU region.
__STATIC_INLINE void	LL_MPU_ConfigRegion (uint32_t Region, uint32_t SubRegionDisable, uint32_t Address, uint32_t Attributes)
	Configure and enable a region.
__STATIC_INLINE void	LL_MPU_DisableRegion (uint32_t Region)
	Disable a region.

Function Documentation

__STATIC_INLINE void LL_MPU_ConfigRegion	(	uint32_t	Region,
		uint32_t	SubRegionDisable,
		uint32_t	Address,
		uint32_t	Attributes
	)

Configure and enable a region.

Reference Manual to LL API cross reference:: MPU_RNR REGION LL_MPU_ConfigRegion
MPU_RBAR REGION LL_MPU_ConfigRegion
MPU_RBAR ADDR LL_MPU_ConfigRegion
MPU_RASR XN LL_MPU_ConfigRegion
MPU_RASR AP LL_MPU_ConfigRegion
MPU_RASR S LL_MPU_ConfigRegion
MPU_RASR C LL_MPU_ConfigRegion
MPU_RASR B LL_MPU_ConfigRegion
MPU_RASR SIZE LL_MPU_ConfigRegion

Parameters:

Region	This parameter can be one of the following values: LL_MPU_REGION_NUMBER0 LL_MPU_REGION_NUMBER1 LL_MPU_REGION_NUMBER2 LL_MPU_REGION_NUMBER3 LL_MPU_REGION_NUMBER4 LL_MPU_REGION_NUMBER5 LL_MPU_REGION_NUMBER6 LL_MPU_REGION_NUMBER7 LL_MPU_REGION_NUMBER8 LL_MPU_REGION_NUMBER9 LL_MPU_REGION_NUMBER10 LL_MPU_REGION_NUMBER11 LL_MPU_REGION_NUMBER12 LL_MPU_REGION_NUMBER13 LL_MPU_REGION_NUMBER14 LL_MPU_REGION_NUMBER15
Address	Value of region base address
SubRegionDisable	Sub-region disable value between Min_Data = 0x00 and Max_Data = 0xFF
Attributes	This parameter can be a combination of the following values: LL_MPU_REGION_SIZE_32B or LL_MPU_REGION_SIZE_64B or LL_MPU_REGION_SIZE_128B or LL_MPU_REGION_SIZE_256B or LL_MPU_REGION_SIZE_512B or LL_MPU_REGION_SIZE_1KB or LL_MPU_REGION_SIZE_2KB or LL_MPU_REGION_SIZE_4KB or LL_MPU_REGION_SIZE_8KB or LL_MPU_REGION_SIZE_16KB or LL_MPU_REGION_SIZE_32KB or LL_MPU_REGION_SIZE_64KB or LL_MPU_REGION_SIZE_128KB or LL_MPU_REGION_SIZE_256KB or LL_MPU_REGION_SIZE_512KB or LL_MPU_REGION_SIZE_1MB or LL_MPU_REGION_SIZE_2MB or LL_MPU_REGION_SIZE_4MB or LL_MPU_REGION_SIZE_8MB or LL_MPU_REGION_SIZE_16MB or LL_MPU_REGION_SIZE_32MB or LL_MPU_REGION_SIZE_64MB or LL_MPU_REGION_SIZE_128MB or LL_MPU_REGION_SIZE_256MB or LL_MPU_REGION_SIZE_512MB or LL_MPU_REGION_SIZE_1GB or LL_MPU_REGION_SIZE_2GB or LL_MPU_REGION_SIZE_4GB LL_MPU_REGION_NO_ACCESS or LL_MPU_REGION_PRIV_RW or LL_MPU_REGION_PRIV_RW_URO or LL_MPU_REGION_FULL_ACCESS or LL_MPU_REGION_PRIV_RO or LL_MPU_REGION_PRIV_RO_URO LL_MPU_TEX_LEVEL0 or LL_MPU_TEX_LEVEL1 or LL_MPU_TEX_LEVEL2 or LL_MPU_TEX_LEVEL4 LL_MPU_INSTRUCTION_ACCESS_ENABLE or LL_MPU_INSTRUCTION_ACCESS_DISABLE LL_MPU_ACCESS_SHAREABLE or LL_MPU_ACCESS_NOT_SHAREABLE LL_MPU_ACCESS_CACHEABLE or LL_MPU_ACCESS_NOT_CACHEABLE LL_MPU_ACCESS_BUFFERABLE or LL_MPU_ACCESS_NOT_BUFFERABLE

Note:: For cortex-M4 only 8 regions are available i.e only values from LL_MPU_REGION_NUMBER0 to LL_MPU_REGION_NUMBER7 are possible.

Return values:

None

Definition at line 603 of file stm32h7xx_ll_cortex.h.

__STATIC_INLINE void LL_MPU_Disable ( void )

Disable MPU.

Reference Manual to LL API cross reference:: MPU_CTRL ENABLE LL_MPU_Disable

Return values:

None

Definition at line 507 of file stm32h7xx_ll_cortex.h.

__STATIC_INLINE void LL_MPU_DisableRegion ( uint32_t Region )

Disable a region.

Reference Manual to LL API cross reference:: MPU_RNR REGION LL_MPU_DisableRegion
MPU_RASR ENABLE LL_MPU_DisableRegion

Parameters:

Region

This parameter can be one of the following values:

Note:: For cortex-M4 only 8 regions are available i.e only values from LL_MPU_REGION_NUMBER0 to LL_MPU_REGION_NUMBER7 are possible.

Return values:

None

Definition at line 637 of file stm32h7xx_ll_cortex.h.

__STATIC_INLINE void LL_MPU_Enable ( uint32_t Options )

Enable MPU with input options.

Reference Manual to LL API cross reference:: MPU_CTRL ENABLE LL_MPU_Enable

Parameters:

Options

This parameter can be one of the following values:

Return values:

None

Definition at line 492 of file stm32h7xx_ll_cortex.h.

__STATIC_INLINE void LL_MPU_EnableRegion ( uint32_t Region )

Enable a MPU region.

Reference Manual to LL API cross reference:: MPU_RASR ENABLE LL_MPU_EnableRegion

Parameters:

Region

This parameter can be one of the following values:

Note:: For cortex-M4 only 8 regions are available i.e only values from LL_MPU_REGION_NUMBER0 to LL_MPU_REGION_NUMBER7 are possible.

Return values:

None

Definition at line 548 of file stm32h7xx_ll_cortex.h.

__STATIC_INLINE uint32_t LL_MPU_IsEnabled ( void )

Check if MPU is enabled or not.

Reference Manual to LL API cross reference:: MPU_CTRL ENABLE LL_MPU_IsEnabled

Return values:

State of bit (1 or 0).

Definition at line 520 of file stm32h7xx_ll_cortex.h.

Functions

Function Documentation