Quote Originally Posted by Darrel Taylor View Post
I've been working on an NKK display in another thread for what seems like a week (3 days). So I hadn't been paying much attention to this one.

After a quick review, the problem I see is that there are a lot of buttons on the 360 controller. It's most likely that the buttons are "Multiplexed".

In the PDF of the original project, it shows an input FROM the button, and an output TO the button. So apparently the pulses can only be put out when that button gets scanned.

This will be more difficult than just toggling a pin 3 times.

Do you have an oscillicope to verify if they're scanned or not?
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well those are not buttons the middle one is the one that acually bings the low to fire the trigger the others are inputs and outputs dont know whih ones ill do some more research thanks!