CFA633 ATX Power Switch

[shartl]

I've some problems with the CFA633 ATX power control:
I programmed the CFA633 to controll the power functionallity of the computer but this doesn't work.
the computer stays always turned on - even if I push the "power off" for a few seconds it turns off for 1 second an the the computer is booting up again.

When I read the firmware of the CFA633 the output looks like this: "CFA633:h1.3,b1.3".
In the whitpaper the output is specified as "CFA633:hX.X,fX.X".

Are this known problems?

Regards
Simon

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[rille]

Perhaps this will help: https://forum.crystalfontz.com/showthread.php?s=&threadid=1921

 

[shartl]

I don't think that this is a problem of the motherboard.
I've tried the same board with an older CFA633 I have (HW/FW Version: CFA633:h1.0,a0.7) and it works with no problem

 

[CF Support]

You may have the single power wire connected to the wrong pin of the two for the power switch. Have you tried swapping them?

 

[shartl]

I've already tried to switch the connected pin. When I use the other one, I can't do anything - so this should be the right one.

 

[CF Support]

Did you set the ATX functionality using \240 as the packet data?