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Kinetis K8x MPU Region 0

Question asked by Eugene Hiihtaja on Jun 13, 2018
Latest reply on Jun 22, 2018 by Eugene Hiihtaja

Hello !

 

I can see MPU of K82 is enabled from boot time and Region 0 is provisioned with magic values what should exists

if JTAG type of debug is expected.

 

But how-to disable this region properly ?

 

Could I just write 0x00000000 to all 4 dwords what represens this region

or I should disable MPU , update region 0 values and enable MPU back if it in use ?

 

Please suggest right sequence.

 

Regards,

Eugene

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