Quote: Originally Posted by brooksware2000
yeah, I prototype on the stamp before moving to pic. Like Ricky327 I keep adding onto my startup/shutdown controller so it is not complete either. Mine works by turning the computer on when a button is pressed and turns off either when the button is pressed again or the ACC goes low and stays low for a specified amount of time. I also have a switch so I can have it startup from ACC line or the pushbutton switch. I am using MBasic to code mine which is 99% compatible with the BS2 language. I will post what I have if I ever get around to finishing it. But, by all means share what you have. I am sure someone will find it usefull or inspiring.
Are you designing your own shutdown controller now or you still modifying the ITPS firmware?
You may wanna get some ideas from the one I already designed on post #4 :
http://www.mp3car.com/vbulletin/general-hardware-discussion/24714-new-improved-atx-shutdown-unit.html
Got the hardware design, PCB and schematic apart from finalising the PIC code.
I think I have shown it to you already.