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LPC55S69 : MPU protection address range

Question asked by Eugene Hiihtaja on Oct 30, 2019
Latest reply on Oct 31, 2019 by ZhangJennie

Hello !

 

It is not so clear what kind of address range is covered by nonsecure and secure MPUs.

 

Can it cover only regular memory areas e.g RAM,ROM, Flash memory or also 

AHB peripherals ?

 

I need to limit access to peripherals in Nonsecure, Nonprivileged mode and think how I can do it.

 

Regards,

Eugene

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