In SX Microcontrollers, SX/B Compiler and SX-Key Tool, joe90 wrote: I want the left side of pulse to stay put. I want the right side to vary on pulses 3 and 4. No change for pulses 1 and 2. Pulses 1 and 2 need to overlap. Pulses 3 and 4 shouldn't. The pulse height should be the same throughout (TTL logic). By the way, I am using SX-key, SX28 for this. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=125729#m125731 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)