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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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.