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How to applythe SFRA GUI of TI in CRD-03600AD065E-L design

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Jayce
Jayce Contributor Level 1
edited January 16 in Module Products

Hello. I am an power electronics engineer. I purchased CRD-03600AD065E-L from digikey. Now, I want to apply the SFRA_GUI of TI to modify its controller. But, I can not connect the SFRA_GUI to the board.

In the firmware, I saw the GPIO28/29 defined as SCI ports to connect SFRA_GUI. However, there is no electrical connection in the schematics of these two pins. It made me very confused.

I tried to use GPIO35/37 as SCI ports. It doesn't work, either. Can you give me some advices?

Thanks.

firmware.png
Schematic.png
Schematic.png

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  • Forum_Moderator
    Forum_Moderator Wolfspeed Employee - Contributor Level 5
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    Thank you for your post, it has been approved and we will respond as soon as possible.

  • Iris
    Iris Wolfspeed Employee - Contributor Level 1
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    Hi Jayce,

    The hardware don't support SFRA_GUI, we designed ECAN GUI instead. Which will be in the same package with prototype. Thanks.

  • TBhatia
    TBhatia Wolfspeed Admin - Contributor Level 5
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    Hi, I hope that this answered your question. I will close this discussion for now but if you have a follow up question, please "Start a New Discussion" and we would be glad to support you further.

This discussion has been closed.