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USB EZ-PD Type-C

New Contributor II

Hi All,

To Send Run time request after PD contract I am using "pd_prot_send_data_msg()" CCG3PA API,

I am able to populate request structure, send using the above mentioned api.

Accept message also received from the DFP/Source, but after sending GoodCRC from CCG3PA within ~650uSec (from the EOP of GoodCRC) SoftReset is initiated.

Please find the attached CC-line sniffer captures. Let me know what is the additional configuration missing for getting the expected result in this case.

Request_SoftReset_Timing.jpgAccept(GoodCRC)_SoftReset_Timing.jpg

Thanks & Regards

Prasanna

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Moderator
Moderator

Hi Prasanna,

Let's tracking this question in the threads CY4532 EVK, Initiating PD Data message from CCG3PA

Best Regards,

Lisa

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2 Replies
Moderator
Moderator

Hi Prasanna,

Let's tracking this question in the threads CY4532 EVK, Initiating PD Data message from CCG3PA

Best Regards,

Lisa

View solution in original post

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New Contributor II

Hi Lisa,

Thank you, Do you have any solution for the issue that I am facing. If you have can provide your inputs in the thread that you mentioned.

CY4532 EVK, Initiating PD Data message from CCG3PA

Best Regards

Prasanna

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