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TPS65982 4CC command : SWUF, SWDF

Sean Moon
Prodigy 340 points
Other Parts Discussed in Thread: TPS65982

Hi all,

I'm testing TPS65982 firmware transferring 4CC command for data role swap (SWDF, SWUF). As you can see below, an error happens when I execute the SWUF 4CC command to TPS65982 when it is DFP. The error is task 1, which I see in the manual is task time-out. You can also see the control configurations on the right side. The 2 TPS65982 EVMs that have the same firmware are connected by a type-C cable and both have the same error. I have tried both SWUF and SWDF. When does the task 1 error happen? Please let me know if you need more information and if you have any ideas to solve this problem.

Best regards,