Kinetis Design Studio中的主题 Testing without hardware

Testing without hardware

piotrek — Thu, 27 Nov 2014 16:27:14 GMT

I would like to develop and test (including execution time/CPU cycles) some algorithms without a hardware.

Is this possible?

Re: Testing without hardware

Jorge_Gonzalez — Thu, 27 Nov 2014 22:45:03 GMT

Hello piotrek:

Kinetis Design Studio does not support chip simulation, so it is not possible.

From your posts I think you are using FRDM-K64, so the next post by peer developer Mark Butcher in the community about uTasker might be interesting for you:

New Freedom FRDM-K64F board

Regards!,
Jorge Gonzalez

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Re: Testing without hardware

piotrek — Fri, 28 Nov 2014 02:39:19 GMT

Hi Jorge,

Thanks for a very interesting information on uTasker but I don't think I can use it to optimize my DSP loops. For now it seems that a couple of I/O pins and an oscilloscope are my best friends.

EDIT:

K64 seems to implement DWT_CYCCNT Cycle Count Register. Is this register accessible through the KDS IDE?

Regards,

Piotr