low_power_demo_frdmk22f - does not build - need example

[mjg8t]

Hi There,

I need to use the low power modes of the freedom k22f.  The example code for SDK 1.3.0 does not build (assumed to be a copy from a previous version based upon errors).

Is there a working example of low power modes for the freedom K22f?

[Alice_Yang]

Hello Micheal,

Do you meaning when you build this demo project there is error ?

Have you build the KSDK1.3 lib ?

BR

Alice

[mjg8t]

Hi Alice,

Yes, I have ensured that the library is built first. 

That is correct, the example does not build.  It is missing many includes, many are wrong, and after fixing about 20 or so I gave up as I was getting further errors.  There are also includes reference that do not exist in the 1.3 SDK framework.  

Perhaps you can test on your side?

[Alice_Yang]

Hello Michael,

    Ok i can test it on my side, please tell me you use which IDE ?

BR

Alice

[mjg8t]

Hi Alice,

I am using KDS 3.0.0 and SDK 1.3. 

Thanks!

[Alice_Yang]

Hello Michael,

There is no low_power_demo_frdmk22f demo under KSDK1.3 , where is it ?

There is only have " power_manager_hal_demo ', the path is :

KSDK_1.3.0\examples\frdmk22f\demo_apps\power_manager_hal_demo

And after i build it on KDS 3.0 , there is no erro :

BR

Alice

[mjbcswitzerland]

Hi

Low power operation (including LLWU from RTC and ports) is included in: http://www.utasker.com/kinetis/FRDM-K22F.html

See also http://www.utasker.com/kinetis/LLWU.html

This also includes uninterrupted UART operation in VLPS according to https://community.freescale.com/message/421247#421247

Regards

Mark

[mjg8t]

Hi Mark,

Thanks for the links.  These look quite nice.  I will look into these!