Tracing on bcm43438 (ETM ETB)

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MiZh_4707896
Level 1
Level 1

Hi,

I am doing security research on embedded systems bcm43438.

Now I see the ETM (Embedded Trace Macrocell),  but I still can't find the ETB(Embedded Trace Buffer). Because I don't want to attach a debugger to trace it.

Is it an ETB or ETF ?

Can't find any tracing related info in the datasheet.

Thanks

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2 Replies
RaktimR_11
Moderator
Moderator
Moderator
500 replies posted 250 replies posted 100 replies posted

Hi

This interface is not exposed or brought up on the production version of the chip. Hence, we can't really help you with this.

I understand, thanks anyways

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