Hi Ariel, Our very own Russell McMahon posted a schematic and code to that effect a while ago on this list. The subject line was "[PIC] Reading 7 Pushbutton Switches With ONE PIC pin". You can find it in the archives. Regards, - Marcel -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist