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measurements of power consumption for i.mx51

Question asked by bergo on Jan 30, 2013
Latest reply on Feb 3, 2013 by bergo

Hey everyone,

I have the i.mx51 evk, using freescale source code and ltib I compiled a slim kernel with all power management attributes available.

It seems to be running fine so far.

There are couple of testings I want to do but I can't find the way to do them, I would appreciate any help or ideas.

 

I want to run some code and see what is the power consumption during RUN mode and STOP mode.

 

Also I'm wondering how do I switch between the modes.

 

Last but not least, is there a way to measure the time it takes to switch from RUN to STOP and from STOP to RUN ?

 

Many thanks in advance !

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