topic Re: Access DPCD in Windows command line or SDK in Other NXP Products

Access DPCD in Windows command line or SDK

Noko — Fri, 02 Aug 2024 06:50:19 GMT

I like to read DPCD with NXP PTN3460I on Intel platform in Windows 10

Do you guys have Windows cmdline utility or DPCD access SDK?

It is quite urgent.

Appreciated for any help from you all ^-^

Noko

Re: Access DPCD in Windows command line or SDK

TomasVaverka — Fri, 02 Aug 2024 08:22:21 GMT

Hi Noko,

Please find attached our DPCD tool (password is NXP) and related useful documentation. That is all I can provide.

BRs, Tomas

Re: Access DPCD in Windows command line or SDK

Noko — Fri, 02 Aug 2024 08:36:48 GMT

Hi Tomas,

Thanks for your promptly reply,I appreciate it. I have what you attached already.

Actually I like to write a utility to access DPCD register and take some actions accordingly.

So,I need a SDK(API) then I can write a utility myself or a cmdline DPCD read utility then I can compare the DPCD register

value and take some action.

I don't know how to link my utility to DPCD_M_Tool,

You know what I mean？My utility don't know how to get DPCD register from DPCD_M_Tool

Any recommnet will be appreciated.

BRs,Noko

Re: Access DPCD in Windows command line or SDK

TomasVaverka — Fri, 02 Aug 2024 12:02:54 GMT

Hi Noko,

I am afraid I cannot assist more, unfortunately. The PTN3460(I) is an old product which was released around 13 years ago and we do not have engineering resources supporting it currently.

BRs, Tomas

Re: Access DPCD in Windows command line or SDK

Noko — Mon, 05 Aug 2024 01:34:12 GMT

Hi Tomas,

I fully understand that.

Please forgive me for bothering so much.

Our product that shipped have some edp training problem between PTN3460(i) and GPU.

I really need DCPD access utility to check wether the training completed successfully.

Is it possible to tell us how to use axudll.dll or you have document of it.

Or you could just provide us the source code of auxdll.dll

Thanks million

BRs

Noko