KSDK Cpu System Reset

bcamp — Thu, 14 May 2015 16:08:24 GMT

I'm migrating a project from the non-KSDK world to KSDK. If I want to execute a cpu / system software reset *and* do it with KDSK 1.2 - how do I do it? Prior art was to let PEX come up with a Cpu_SystemReset() inside Cpu.c and use that.

The intent is to eventually get the right bits into the VTOR register and cause software reset of the MCU. I see places in the SDK that will allow me to read back the fact that the last boot was from a software reset. If there is a call in there to invoke the software reset it is pretty well hidden.

Yes, I can indeed bash the right bits into the right place and the reset will occur. Doing that seems to violate the idea of running through the SDK

Bob

Re: KSDK Cpu System Reset

DavidS — Thu, 14 May 2015 18:11:34 GMT

Hi Robert,

Please review following post to see if it answers your question.

https://community.freescale.com/message/516021?et=watches.email.thread#516021

Regards,

David

Re: KSDK Cpu System Reset

bcamp — Thu, 14 May 2015 19:02:03 GMT

Yup, that's buried pretty deep ...

Thanks!

Bob

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