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switch off "non maskable interrupts" with Cortex M3
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switch off "non maskable interrupts" with Cortex M3
Sebastian Gaertner
over 12 years ago
Note: This was originally posted on 12th May 2009 at
http://forums.arm.com
The register FAULTMASK allows to enable/disable the NMI, non maskable interrupts.
I thought NMI's could generally never be switched off by the user. But with FAULTMASK = 1
I can switch off?
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Sebastian Gaertner
over 12 years ago
Note: This was originally posted on 14th May 2009 at
http://forums.arm.com
right, only hard faults can be switched off. But never NMIs.
Bye
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Sebastian Gaertner
over 12 years ago
Note: This was originally posted on 14th May 2009 at
http://forums.arm.com
right, only hard faults can be switched off. But never NMIs.
Bye
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