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Power Profiler Board got broken

kmalmiv16

Hi,

I used Power Profiler Kit to measure our Custom module's current consumption. Everything worked perfectly.

Then I closed PPK SW and used SDK to flash new SW to one of our BLE modules/boards. During the flashing I had PPK on top of SDK. Flashing was successful.

But when I tried to run ppk.py SW again, it just claimed that connection issue. LED on PPK-board was not on anymore.

Is the PPK-board broked now?

How to fix it?

Is it not allowed to keep PPK-board on top of SDK while you are flashing?

Thanks and regards,

         -kmalmiv16

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    two years later this is still very useful.  Ubuntu 18 here, same problem (repeatedly)  The message by the Power Profiler is ambiguous: "Device must be programmed, do you want to proceed?"  I'm looking at two goddamn devices, plugged into each other - which one are you going to re-program.  And why do I need reprogramming?  I program the DK2 through Segger and power cycle,  and the PPK should not need any reprogramming.   

    But thank you Håkon for providing a solution.

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  • 0

    two years later this is still very useful.  Ubuntu 18 here, same problem (repeatedly)  The message by the Power Profiler is ambiguous: "Device must be programmed, do you want to proceed?"  I'm looking at two goddamn devices, plugged into each other - which one are you going to re-program.  And why do I need reprogramming?  I program the DK2 through Segger and power cycle,  and the PPK should not need any reprogramming.   

    But thank you Håkon for providing a solution.

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