TMS470 doesnt work after disconnecting J-link

Possessed · Apr 12th 2011, 6:04pm

Hi guys,

My controller(TMS470) works well when i debug it, but it stops after i disconnect the debugger(J link) and the consumed current is much lower too . Does anyone know how to solve this problem? Someone suggested me to change debug mode to release mode, but nothing happened after changing. Thanks a lot

Rui

SEGGER - Alex · Apr 18th 2011, 12:39pm

Hi Rui,

for clarification:
If you debug your application with J-Link everything works fine.
As soon as you want to run your application stand-alone (without Debugger & J-Link) it fails, correct?

Did you check if there are any macro files etc. configured in the workbench which are executed before / after the download of the application?
Sounds like some initialization which is done by a macro file is missing in your target application, so it does not boot correctly when used stand-alone.

Best regards
Alex

SEGGER - Oliver · Apr 19th 2011, 9:06am

Hi Rui,

Which IDE are you using ?
If you are using IAR EWARM can you check if it is works if you disable any terminal output for example via commenting out any printf() or puts() calls ?

Best regards,
Oliver

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