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Lisha_Sweetha
Associate II
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2024-11-07
2024-11-08
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Cortex M7 Operating Modes
2024-11-08
Hii, In ARM cortex M7 Architecture, Two modes are there one is Thread Mode and Handler Mode. Here, What is my query is How to switch Thread mode to Handler Mode? What Instruction we have to write example, msr xpsr in Assembly? Regards,
Cortex M7 MPU to prevent speculative access
2024-11-07
Why we Enable the Speculation default mode for MPU? Is there any reason to enable it?
Re: Cortex M7 Operating Modes
2024-11-08
FYI https://developer.arm.com/documentation/100230/0100/Programmers-Model/Modes-of-operation-and-execution?lang=en
Re: Cortex M7 Operating Modes
2024-11-08
Yeah, Exceptions are specified as Handler mode.
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