Regviz

Raspberry Pi /RP2040 /PPB /MPU_TYPE

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Interpret as MPU_TYPE

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https://regviz.com/r/Raspberry Pi/RP2040/PPB/MPU_TYPE#0x0

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (SEPARATE)SEPARATE 0DREGION0IREGION

Description

Read the MPU Type Register to determine if the processor implements an MPU, and how many regions the MPU supports.

Fields

SEPARATE

Indicates support for separate instruction and data address maps. Reads as 0 as ARMv6-M only supports a unified MPU.
DREGION

Number of regions supported by the MPU.
IREGION

Instruction region. Reads as zero as ARMv6-M only supports a unified MPU.

Links

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Register License

Copyright © 2020 Raspberry Pi (Trading) Ltd.

SPDX-License-Identifier: BSD-3-Clause

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data