In SX Microcontrollers, SX/B Compiler and SX-Key Tool, g_daubach wrote: cbmeeks, I just have checked the most recent version of SXSim (2.08.05) with one of my applications, and could positively verify that it halts on breakpoints inside of the ISR. Could you send me the code that does not work for you as expected? My PM address is g.daubach@mda-burscheid.de. Please keep in mind that SXSim executes programs in Run mode much much slower than a real SX. So if you possibly have set a breakpoint on an instruction that is executed only every 500 ISR calls, or so, it will take pretty long until SXSim halts on that breakpoint. Please try to set a breakpoint on the first ISR instruction, or the last one (the RETIW, or RETI instruction), and see if this works. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=145889#m145934 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)