CCS/CC2640R2F: How to measure the current and energy of cc2640r2f in Low-power mode

Kevin Qiu

Part Number: CC2640R2F
Other Parts Discussed in Thread: SIMPLELINK-CC2640R2-SDK, ENERGYTRACE, LAUNCHXL-CC26X2R1,

Tool/software: Code Composer Studio

Hi,

I am working on SIMPLELINK-CC2640R2-SDK_4.10.00.10

Currently working on ble cc2640r2f launchpad.

I use the simple_peripheral project in ccs9.0,now I want to measure the current and energy in Low-power mode .

How to do this? Is it using the Energy Trace Technology tool ? What are the detailed steps,

can you measure it and give some test pictures? Thanks!

Regards,

Kevin

over 5 years ago

0 TER over 5 years ago

TI__Guru**** 317180 points

Have you looked at www.ti.com/.../swra478

0 Kevin Qiu over 5 years ago in reply to TER

TI__Intellectual 1350 points

Yeah,I have followed the method of the EnergyTrace in the document, but I don't get any data.

As shown in the figure below: (clicked the green button already)

0 TER over 5 years ago in reply to Kevin Qiu

TI__Guru**** 317180 points

http://www.ti.com/tool/LAUNCHXL-CC2640R2 doesn't have EnergyTrace on the board.

0 Kevin Qiu over 5 years ago in reply to TER

TI__Intellectual 1350 points

Ok,If I want to use the EnergyTrace+ tool,I need to have a XDS110 Debug Probe,isn't it?

0 YiKai Chen over 5 years ago in reply to Kevin Qiu

Guru 735685 points

You can use XDS110 on LAUNCHXL-CC26X2R1 and connect GND/3V3/RX pins from it to your CC2640R2F on LAUNCHXL-CC2640R2F to use EnergyTrace. To use EnergyTrace+, I suppose you will need to connect 4-pins cJtag between XDS110 debugger and CC2640R2.

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CCS/CC2640R2F: How to measure the current and energy of cc2640r2f in Low-power mode