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[Arm] Is it possible to attach to the target without resetting the onchip trace? - Knowledgebase / FAQs by core architecture / Arm - Lauterbach Support

[Arm] Is it possible to attach to the target without resetting the onchip trace?

You should use the following command sequence to attach to the target without losing the onchip trace contents, e.g. in case the onchip trace has already been set up by the target application and should not be reset by the debugger:

Onchip.DISable
Onchip.Attach
SYStem.Mode Attach
Break

The trace contents can be then displayed using the command Trace.List

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