ARM_MPU_Region_t Struct Reference

Setup information of a single MPU Region. More...

Data Fields
uint32_t	RBAR
	The region base address register value (RBAR) More...
uint32_t	RASR
	The region attribute and size register value (RASR), see ARM_MPU_RASR. More...
uint32_t	RLAR

Description

The typedef ARM_MPU_Region_t allows to define a MPU table (array of MPU regions) with pre-compiled register values. Such tables enable efficient MPU setup using the function ARM_MPU_Load.

Example: See ARM_MPU_Load

Struct for a single MPU Region

Field Documentation

ARM_MPU_Region_t::RASR

This value specifies region attributes and size. Use the ARM_MPU_RASR macro to compose this value.

uint32_t ARM_MPU_Region_t::RBAR

Region Base Address Register value

This value specifies the start address of the MPU protected memory region. The address must be a multiple of the region size (size aligned).

See MPU_Type::RBAR for details about field bit format.

uint32_t ARM_MPU_Region_t::RLAR

Region Limit Address Register value