<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Almost all of them.<div>In the arduino you DigitalWrite to your readmode pins. Its counter intuitive sort of but it works.</div><div>Its on page 73 or the datasheet for the mega168.</div><div>Its a good read.</div><div><br></div><div>Don.</div><div><br><div><div>On Jan 4, 2009, at 6:09 PM, Mykle Hansen wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div><br>On Jan 1, 2009, at 4:33 PMThursday, Donald Delmar Davis wrote:<br><br><blockquote type="cite">The pins are best set up for connecting them to ground and using the internal pull up resistors.<br></blockquote><br><br>oh goddammit ... nobody told me there were internal pull-up resistors!<br>on which pins? how do i use them? how did i miss them?<br><br>-m-<br>---<br>HELP! A Bear is Eating Me!<br><a href="http://helpabeariseatingme.com">http://helpabeariseatingme.com</a><br><br>_______________________________________________<br>dorkbotpdx-blabber mailing list<br><a href="mailto:dorkbotpdx-blabber@dorkbot.org">dorkbotpdx-blabber@dorkbot.org</a><br>http://music.columbia.edu/mailman/listinfo/dorkbotpdx-blabber<br></div></blockquote></div><br></div></body></html>