Co-Authored-By: Lokathor <zefria@gmail.com>
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Thomas Winwood 2018-11-13 10:28:45 -07:00 committed by GitHub
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The Key Input Register is our next IO register. Its shorthand name is
[KEYINPUT](http://problemkaputt.de/gbatek.htm#gbakeypadinput) and it's a `u16`
at `0x4000130`. The entire register is obviosuly read only, you can't tell the
at `0x4000130`. The entire register is obviously read only, you can't tell the
GBA what buttons are pressed.
Each button is exactly one bit: