topic Re: how to generate BOARD_BootClockRUN in Kinetis Software Development Kit

how to generate BOARD_BootClockRUN

mikegreen — Mon, 22 Feb 2016 19:25:38 GMT

i've used Processor Expert for setting up the clock in the past. is there a tool that generates the content for BOARD_BootClockRun()?

Re: how to generate BOARD_BootClockRUN

Alice_Yang — Tue, 23 Feb 2016 02:31:39 GMT

Hello Mike,

Which board or chip do you use ? And the Processor Expert you said meaning the IDE or the PE kds?

Also where is the BOARD_BootClockRun() function ？

Alice

Re: how to generate BOARD_BootClockRUN

mikegreen — Tue, 23 Feb 2016 13:11:37 GMT

thanks for your response.

<<Which board or chip do you use ?

MK64FX512 on a custom board

<<And the Processor Expert you said meaning the IDE or the PE kds?

KDS PE.

<<Also where is the BOARD_BootClockRun() function ？

created by KDS " NEW->Kinetis SDK 2.x project"

this NEW project creates a call to this function and populates a function stub. i've not found any documentation that describes the expected methods. i have looked at code that is generated when the Freedom K64 board is chosen. there are several memory structures that are created in this step and some are used by this call while other are not. it would be logical to have a document or a method similar to the PE that can assist in this method.

Re: how to generate BOARD_BootClockRUN

Alice_Yang — Wed, 24 Feb 2016 03:20:31 GMT

Hello MIKE,

About on the KSDK2.0 version , there isn't PE, so there is also no PE component to configure the clock on KSDK2.0 .

Hope it helps

Alice

Re: how to generate BOARD_BootClockRUN

mikegreen — Wed, 24 Feb 2016 13:19:03 GMT

howdy Alice_Yang,

i understand there is no PE. what i am looking for is the documentation on what data structures and code segments are required to accomplish the setup of the Multipurpose Clock Generator element of this MK64 kinetis part. there are dependencies for the HAL layer on these data structures.

thanks

Re: how to generate BOARD_BootClockRUN

DavidS — Wed, 24 Feb 2016 16:59:38 GMT

Hi Mike,

There is a clock configuration tool in the works and targeted for public release May, 2016.

In mean time the KSDK_v2 has a couple of examples that might apply for you:

C:\NXP\KSDK_v2\SDK_2.0_FRDM-K64F_KDS\boards\frdmk64f\demo_apps\power_manager

C:\NXP\KSDK_v2\SDK_2.0_FRDM-K64F_KDS\boards\frdmk64f\demo_apps\power_mode_switch

Regards,

David

Re: how to generate BOARD_BootClockRUN

mikegreen — Wed, 24 Feb 2016 17:02:37 GMT

howdy David E Seymour

that's great news, thanks