STANDBY to DRUN Transition Issue

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STANDBY to DRUN Transition Issue

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Contributor I

Hi,

We are using CALYPSO MPC5748G . During transition to STBY exit with external configured wakeup source the control not coming to MCADDR as configured. If SWT is configured a Watchdog reset occurs by external wakeup event. A wakeup event will take the control to unknown location if Watchdog is disabled. During this time Debugger can not control the execution until a reset from debugger. The following configuration are done,

 

1)MCADDR is pointing to BAF location

2) We are using Core0 and Core2. Before entering into STANBY mode we are disabling Core 2

3) UTEST information attached (DCF record for UTEST.docx)

 

Can you please share your view on this issue.

 

Regards,

Manoj/Nijeesh

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3 Replies

Contributor I

Hi Lukas,

Thanks for the input. Could you please send as a makefile , we are not using the project file .

Thanks,

Manoj/Nijeesh

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NXP TechSupport
NXP TechSupport

I do not have other version, you can just re-use the C source code...

Regards,

Lukas

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NXP TechSupport
NXP TechSupport

Hi,

I have shared simple code example here:

https://community.nxp.com/docs/DOC-332233 

Is this working on your side?

If this doesn't help, could you share your project/settings?

Regards,

Lukas

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