eSPI Interface Intel Atom Processor

[Ng__Shao_Geng]

Hi All,

Is there anyone know how to configure the Enhanced Serial Peripheral Interface (eSPI) in the Atom E3940 processor. I've searched for the eSPI info for weeks, but can't get what I'm looking for.

Below are the detail:
Processor: Intel Atom x5-E3940
OS: Windows 10 IoT Enterpreise
Language: C++
Compiler: VS 2019

I found out there is a Serial Peripheral Interface (SPI) Driver for Windows* Programmer’s Guide provided by Intel. I wonder is there any similar document for the eSPI in Atom E3940 processor?

Any help is much appreciated.

Thank You.

Regards,
SG

[Abhinav_S_Intel]

This forum is focused on Intel® Integrated Performance Primitives. You need to ask this question in the right support forum.

[Ng__Shao_Geng]

Hello Abhinav S,

Can you advise the right support forum for my question?

Thank You.

Regards,

SG

[Abhinav_S_Intel]

I would recommend you to ask this question at Intel Atom forum 

https://forums.intel.com/s/topic/0TO0P0000001A69WAE/intel-atom ;

[Ng__Shao_Geng]

Thanks for the link.

But the link return 403: Access Forbidden. :(

[Abhinav_S_Intel]

The forum link I've shared is the public forum for Intel Atom. I don't see the error you've mentioned. Can you please check your proxy settings and try it again?

[Ng__Shao_Geng]

I only can see the forum when I'm not signing into my Intel account. But once I sign in to my account, it returns error 403: Access Forbidden.

I not able to ask my question in that forum without signing into my account. 

[Abhinav_S_Intel]

This is the closet thread which I found for Embedded Intel Atom issues, Can you please try asking your question here?

https://forums.intel.com/s/question/0D50P00004QuaWc/espi-interface-intel-atom-e3930?language=en_US

[Ng__Shao_Geng]

Hi Abhinav S,

I'm facing the same issue at https://forums.intel.com/s/question/0D50P00004QuaWc/espi-interface-intel.  
I noticed this forum before, but due to the 403 issue, I ask my question here.

I'm looking for the similar document like Serial Peripheral Interface (SPI) Driver for Windows* Programmer’s Guide provided by Intel but for eSPI.

[Abhinav_S_Intel]

I am not sure how to help here, those are public forums. Can you try creating another account and try posting your question on the right forum?