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CMSIS-Zone
Version 1.2.0-alpha
System Resource Management
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CMSIS-Zone
Version 1.2.0-alpha
System Resource Management
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The mpu_setup element contains the configuration information for the Memory Protection Unit (MPU).
| Parent Element | Element Chain | ||
|---|---|---|---|
| zone | zone element | ||
| Child Elements | Description | Type | |
| mpu_setup.type | Implementation of the MPU ("v7M" or "v8M"). | xs:string | |
| mpu_setup.region[n] | Sequence of MPU region settings. | sequence | |
| mpu_setup.region[n].start | The base address of the region. | xs:string | |
| mpu_setup.region[n].end | The end address of the region. | xs:string | |
| mpu_setup.region[n].access.r | The read access permission setting for the region. | xs:boolean | |
| mpu_setup.region[n].access.w | The write access permission setting for the region. | xs:boolean | |
| mpu_setup.region[n].access.x | The execution access permission setting for the region. | xs:boolean | |
| mpu_setup.region[n].access.p | The peripheral access information setting for the region. | xs:boolean | |
| mpu_setup.region[n].privileged | '1' indicates that the region is set to Privileged mode. | xs:boolean | |
| mpu_setup.region[n].shared | '1' indicates that the region is shared across various processors. | xs:boolean | |
| mpu_setup.region[n].dma | '1' indicates that the region is accessed by a DMA controller. | xs:boolean | |
| mpu_setup.region[n].rom | '1' indicates that the memory type of that region is ROM ('0' for RAM or peripheral). | xs:boolean | |
| mpu_setup.region[n].addr_v7M | Only for v7M: Region base address field value for v7M register MPU_RBAR. | xs:string | |
| mpu_setup.region[n].size_v7M | Only for v7M: Block size field value for v7M register MPU_RASR (examples: 4=32bytes, 9=1KB, 19=1MB). | xs:string | |
| mpu_setup.region[n].srd_v7M | Only for v7M: Subregion disable value for v7M register MPU_RASR. | xs:string | |
