In SX Microcontrollers, SX/B Compiler and SX-Key Tool, basicstampede wrote: Thanks Peter, I'll study that. So the only sources of INT are: 1. RTCC and 2. RB? No other sources of INT? Regarding RB, can I choose to trigger INT when say a) on rising edge of RB.0 b) falling edge of RB.0 c) when RB.0 is high d) RB.0 is low. All 4 of these are possible? ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=291465#m291470 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)