LP-CC1352P7: EnergyTrace++ shows no data

Eduardo Viel

Part Number: LP-CC1352P7
Other Parts Discussed in Thread: ENERGYTRACE

Tool/software:

Hi,

I'm running the timerled example project and would like to use EnergyTrace++ to be able to track current consumption and see where device enters sleep states.

EnergyTrace works normally, but EnergyTrace++ loads but shows no data:

Do I have to enable it somehow to be able to track data with this feature?

Thank you.

4 months ago

+1 Ki 4 months ago

TI__Guru**** 463481 points

Hello,

Did you confirm that you are using cJTAG 4-pin as required? The default is typically 2-pin.

https://dev.ti.com/tirex/content/simplelink_cc13xx_cc26xx_sdk_8_30_01_01/docs/ble5stack/ble_user_guide/html/energy-trace/energy-trace.html#energytrace-update-target-configuration-instructions

Check in CCS 20 that it is 4-pin like below:

Once set to 4-pin, it should work:

Thanks

0 Eduardo Viel 4 months ago in reply to Ki

Intellectual 588 points

Hi Ki,

Thank you, configuring to use cJTAG 4-pin works properly.

Best regards,
Eduardo.

0 Eduardo Viel 3 months ago in reply to Ki

Intellectual 588 points

Hi Ki,

After selecting the cJTAG 4-pin configuration, how can I go back to 2-pin?

I have selected 4-pin and now the 2-pin option does not show anymore:

Regards,
Eduardo.

+1 Ki 3 months ago in reply to Eduardo Viel

TI__Guru**** 463481 points

It looks like the bottom of the list might be cut off by the bottom panel which has the Debug Console, Debug Output views. Sometimes this can happen. Try resizing it down so that it does not cover the list.

0 Eduardo Viel 3 months ago in reply to Ki

Intellectual 588 points

It worked. I thought it should have an scroll option or something like that.

Thanks and regards,
Eduardo.

0 Ki 3 months ago in reply to Eduardo Viel

TI__Guru**** 463481 points

Eduardo Viel said:
It worked. I thought it should have an scroll option or something like that.

We plan on fixing things so that other views cannot cover drop down lists and such.

I believe it may even be in the coming CCS 20.2.0 release.

Power management

Power management forum

LP-CC1352P7: EnergyTrace++ shows no data