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CMSIS-Core (Cortex-M)
CMSIS-Core support for Cortex-M processor-based devices
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CMSIS-Core (Cortex-M)
CMSIS-Core support for Cortex-M processor-based devices
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Setup information of a single MPU Region. More...
Data Fields | |
| uint32_t | RBAR |
| The region base address register value (RBAR) | |
| uint32_t | RASR |
| The region attribute and size register value (RASR), see ARM_MPU_RASR. | |
| uint32_t | RLAR |
Setup information of a single MPU Region.
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
| ARM_MPU_Region_t::RASR |
The region attribute and size register value (RASR), see ARM_MPU_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 |
The region base address register value (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