topic Re: KSDK 1.2.0 and MKV30 :How to remove osa1 if i dont want any OS?? in Processor Expert Software

KSDK 1.2.0 and MKV30 :How to remove osa1 if i dont want any OS??

diegocolombo — Tue, 29 Sep 2015 12:22:10 GMT

I'm trying to work with a MKV30 processor

It looks that is not possible to remove osa 1:

If i remove it the fsl_clock_manager component complains,if i remove it then the CPU component complains that the latter is missing.

I found an example for KSDK 1.1.0:

Low power demo application on FRDM-KL03Z board with KSDK 1.1.0

but it does not works to me in KSDK 1.2.0.

The CPU component has few options compared to the one in the example

The CPU component needs a fsl_clock_manager

The fsl clock manager has the "Share components" checkbox flagged and disabled,and it is shared with osa1

Thus the CPU can only work with fsl_os_abstraction osa1

it looks that there is no escape.

I'm i wrong?I hope yes

In many cases a RTOS and is helpful,and thanks a lot to the guys who developed all this framework..but sometimes a programmer would need something lighter and closer to hardware.

Thanks for any help

Re: KSDK 1.2.0 and MKV30 :How to remove osa1 if i dont want any OS??

vfilip — Mon, 05 Oct 2015 09:46:03 GMT

Hi,

this is possible when you switch clock manager to CMSIS startup code (Hardware initialization group). In this case only HAL components can be used.

Generally it is possible to have PEx projects without OSA from 1.2 but with limitations mentioned above. These limitations are caused by KSDK itself.

best regards

Vojtech Filip

Re: KSDK 1.2.0 and MKV30 :How to remove osa1 if i dont want any OS??

diegocolombo — Thu, 29 Oct 2015 12:37:52 GMT

Thanks for your answer.I'll try tonight.I'll let you know if i will be able to do it

Regards

Re: KSDK 1.2.0 and MKV30 :How to remove osa1 if i dont want any OS??

diegocolombo — Mon, 02 Nov 2015 19:31:50 GMT

Thanks Vojtech Filip,it works as i need.

Regards

Diego