MQX Software SolutionsのトピックRe: Re: KDS V2.0.0 and KSDK_1.1.0 with MQX

KDS V2.0.0 and KSDK_1.1.0 with MQX

onurb — Mon, 09 Mar 2015 13:29:17 GMT

Hi,

Can someone help me

I have a problem with the FRDMK64F and my application.

The board works properly with other applications.

The proble is that after a short time the application is interrupted

In the debug window, the following is displayed.

WDOG_EWM_IRQHandler () at startup_MK64F12.S: 362 0x568

<signal handler called> () at 0xfffffffd

_sched_start_internal () at dispatch.S: 94 0x56e

_mqx () at mqx.c: 812 0x736a

How can i disablen WDOG_EWM_IRQ ?

Bruno

Re: KDS V2.0.0 and KSDK_1.1.0 with MQX

soledad — Wed, 11 Mar 2015 21:02:14 GMT

Hello vedana bruno,

Could you please share your application in order to reproduce your issue???

Regards

Soledad

Re: Re: KDS V2.0.0 and KSDK_1.1.0 with MQX

onurb — Thu, 12 Mar 2015 14:13:03 GMT

Hello Soledad

Since the project.

Regards

Bruno

Re: KDS V2.0.0 and KSDK_1.1.0 with MQX

auralcircuitry — Mon, 30 Mar 2015 22:44:56 GMT

I'm also seeing the exact same issue, glad I'm not the only one actually since it doesn't come up on the forum.

Essentially I followed this guide to building a framework MQX project: How To: Create a New MQX RTOS for KSDK Project in KDS

Something must be configured incorrectly in the linker or startup code.

If I load the same code from the pre-built example project (rtos hello world), it works fine. If I try to build my own project from scratch by following these instructions (which I will need to do with a custom board) I run into this issue that appears to be the WDOG_EWM_IRQHandler being called and causing a DefaultISR interrup , even though if you look at the board files the DISABLE_WDOG code appears to be set correctly.

Here is the stack trace which happens just a few ms after startup:

I've tried creating an explicit handler for this (which doesn't fire), I don't know what else to do. I'm new to the quirks of MQX but I don't know how to make a project that is any simpler and it's already showing issues.

Appreciate any help you can give here, thanks.

Re: KDS V2.0.0 and KSDK_1.1.0 with MQX

dave408 — Wed, 10 Feb 2016 21:55:21 GMT

Hi onurb, did you get this issue resolved? I just experienced the same thing. I'm looking around to see what possible solutions are out there for me to try on my application. Thanks!

Re: KDS V2.0.0 and KSDK_1.1.0 with MQX

mike_susen — Wed, 13 Apr 2016 08:17:15 GMT

Hi All,

I have same problem on K40. Did anybody resolved this issue?

Thanks

Michal

Re: KDS V2.0.0 and KSDK_1.1.0 with MQX

soledad — Wed, 13 Apr 2016 19:53:39 GMT

Please check the below thread:

https://community.freescale.com/thread/353118#511192

Have a great day,
Sol

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