Added support for NCT6687D

[lich426]

I have a MSI Z490 UNIFY
the super io chip on this board is NCT6687D
most msi z490 boards use this chip

LibreHardwareMonitor.Report.txt

[PhyxionNL]

Nice work, would it be possible to merge this into the existing Nct677X class? Quite a lot seems broadly the same. Even though Nct677X doesn't catch the name anymore (it didn't already as also other versions are included).

[lich426]

I merged it with Nct677X class.
but, there seems to be a problem with the file encoding.

[PhyxionNL]

I merged it with Nct677X class.
but, there seems to be a problem with the file encoding.

I think you'll need to save it as UTF8, or you can try to restore the ö in the file manually. The rest seems the same encoding wise.

[lich426]

I modified the file :)

[likeafox]

Hello, I am trying to understand your code here. You have Sleep after each device write like for example in SetControl():

WriteByte(_fanControlManualModeRegister, mode);
WriteByte(_fanControlRequestRegister, _fanControlRequestStartCommand);

// need sleep
Thread.Sleep(100);

Why is the Sleep necessary, and how did you learn that the Sleep is necessary?

Also can you tell me how you found the addresses of the registers? I am trying to find documentation. Thank you.