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Gustavo.Laureano
Senior
Jul 13, 2021 11:29 AM UTC
Solved

USB-C PD 3.1 support, when will it come?

Hi ST, we are looking for solutions to supply > 100W over the new USB-C PD 3.1 spec, but due to the (very) short time since the release it seems that no one has updated its specs yet.

So I would like to know how and when is ST going to officially support it, and also how hard would it be to use one of the actual STUSB solutions + a microcontroller to support as a source the new 3.1 PD modes (28V, 36V, 48V), is it possible?

Any information would be appreciated!

Thanks

Gustavo

This topic has been closed for replies.
Nicolas P.
Nicolas P.Best answer
ST Employee
Jul 21, 2023 2:19 PM UTC

Hello @Gustavo.Laureano 

Just found that this thread has not been answered, but the PD3.1 support is available.
Check out x-cube-tcpp on github , or x-cube-tcpp on st.com.

Regards,

Nicolas

3 replies

Yohann M.
ST Employee
Aug 10, 2021 7:26 AM UTC

Dear @Gustavo.Laureano​ 

We are working on the updates of the stack to integrate the PD3.1 feature like EPR... As you know, this new USB-IF specification has been just officially released.

We will come back to you when this stack will be officially available on STM32 FW package.

Regards,

Yohann

Gustavo.Laureano
Senior
Aug 10, 2021 8:11 AM UTC

Ok, thanks @Yohann M.​ , please let me know when it is ready!

BR

Gustavo

Nicolas P.
Nicolas P.Best answer
ST Employee
Jul 21, 2023 2:19 PM UTC

Hello @Gustavo.Laureano 

Just found that this thread has not been answered, but the PD3.1 support is available.
Check out x-cube-tcpp on github , or x-cube-tcpp on st.com.

Regards,

Nicolas