In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: cbmeeks, Each pixel is 4 bits, so the 80 byte array from $B0 to $FF is 160 pixels. I'm using the RC port as a shift register. It only takes 1 instruction to change the state of the output doing it that way. The downside is that pin RC.0 to RC.6 cannot be used for anything else, because they must be outputs. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=3&m=143039#m145485 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)