TMS570LS3137: Can you tell me how to use ETM Data?

INBUM LEE

Part Number: TMS570LS3137

Dear All.

I think the HW team is trying to use the ETM_Data Port for tracing.
But I have never used ETM Data Port.

Can you tell me how to use it?

Best Regards,

IBLEE

0 jagadish gundavarapu over 1 year ago

Hi IBLEE,

It is not possible to use ETM pins as GIO.

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Thanks & regards,
Jagadish.

0 INBUM LEE over 1 year ago in reply to jagadish gundavarapu

Dear Jagadish.

So what functions should I use to use the ETM function?
Could you please tell me the source code for the example?

Best Regards,
IBLEE

+1 jagadish gundavarapu over 1 year ago in reply to INBUM LEE

INBUM LEE said:
So what functions should I use to use the ETM function?

Same as ETM functions only.

INBUM LEE said:
Could you please tell me the source code for the example?

For this you don't need any code.

You just need external debugger which supports the tracing example XDS560.

Once you have this then you just need to connect this emulator to the ETM MIPI connector in the board:

And now you don't need any application, you can just directly trace your application from CCS itself.

For more details please refer "4.4 Tracing Applications for Execution Visibility" section in below App notes.

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Thanks & regards,
Jagadish.

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