Hi Team,
I imported the evkbmimxrt1170_freertos_hello_cm7 example project from the MCUXpresso SDK into MCUXpresso IDE without making any significant modifications.
The project builds successfully without any errors or warnings and downloads to the MIMXRT1170-EVK(MIMXRT1176DVMAA) board successfully.
The task created successfully and executes only once and then stops at address 0xDEADBEEE. This behavior occurs every time.
LED Toggle Task:
To verify whether the problem was related to vTaskSuspend(), I've created another task with a simple LED blinking task.
Expected behavior:
- LED should toggle every 100 ms continuously.
Actual behavior:
- LED toggles only once.
- After the first execution, debugger again stops at: 0xDEADBEEE
Kindly clarify the following queries,
- What does address 0xDEADBEEE indicate in the MCUXpresso SDK for i.MX RT1170?
- Why does the task execute only once instead of running periodically?
- Is there any additional configuration required to work correctly on the MIMXRT1170-EVK?
- What changes are required to make the task execute periodically as expected?
Hello @Rosh,
I understand that you are currently using the MIMXRT1170-EVK. Please note that the SDK for the MIMXRT1170-EVK is different from the SDK provided for the MIMXRT1170-EVKB. Could you please download and test with the SDK specifically generated for the RT1170-EVK using the MCUXpresso SDK Builder?
I understand your point. The SDK examples are intended to provide a common use cases for each peripheral functionality. The 0xDEADBEE value is typically associated with a HardFault condition.
Could you please run the example without any modifications and let me know the results using the latest available SDK version?
BR
Habib
Hi @Habib_MS
I've downloaded the SDK specifically generated for the RT1170-EVK using the MCUXpresso SDK Builder and tested it. It is working fine now.
Thank you for your support.