CCG3 charge through dongle firmware

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beyuc_3712261
Level 3
Level 3

Hi,

I can not add my comments in the discussion on "CCG3 charge through dongle firmware" but here is my case:

In my project the circuit and the smart phone plugged in the USB-C are powered by an external power supply. The smart phone provide data streams through a DisplayPort-to-HDMI converter to a HDMI connector which is controlled by a CCG3125.

Can I use Lisa's customize code px_swap.h and px_swap.h for my project?

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1 Solution
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Ben,

You can use the code I was attached in the threads.

Best Regards,

Lisa

View solution in original post

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3 Replies
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Ben,

You can use the code I was attached in the threads.

Best Regards,

Lisa

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Hi Lisa,

But the Type-C port which is controlled by CCG3 is Power Source.

In my circuit the smart phone plugged in the Type-C port is a power sink. The external power supply charges the smart phone all the time.

Can both px_swap.h and px_swap.h be used in this case?

Thanks,

Derong

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Hi Derong,

I think your design is target for Power source and DisplayPort sink on Type-C port. This is what I was designed.

Best Regards,

Lisa

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