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
Please check the below thread:
https://community.freescale.com/thread/353118#511192
Have a great day,
Sol
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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!
Hi All,
I have same problem on K40. Did anybody resolved this issue?
Thanks
Michal
Hello vedana bruno,
Could you please share your application in order to reproduce your issue???
Regards
Soledad
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.