In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: You're confusing PIN declaration modifiers (which work on the SX28) with the TTL, CMOS, and SCHMITT keywords (which are used independent of the PIN declaration). The keywords only work on the SX48. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=329808#m329811 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2009 (http://www.dotNetBB.com)