Usually I use a shitty sharing pages:
[[http://www.sharebigfile.com/file/201837/sm-32x32-zip.html|sm32x32]]

But stryd one always says that's a bad idea because that is how things get lost. So you should always put all your code and documentation on the midibox.org domain!!

Fortunately, because stryd_one knew this would happen, he took a copy of the file. Here it is: [[http://www.midibox.org/forum/index.php?topic=8557.msg74815#msg74815|Re: Scan matrix 32x32 (1024 buttons)]]