In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Jon Williams wrote: If you're using the parallel port to bit-bang serial (not a question that belongs in the SX forum) then you can use a direct connection between the port pin and the SX (you need to connect ground as well). The mode used (true or inverted) depends on how the data is being transmitted. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=91720#m91743 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)