In SX Microcontrollers, SX/B Compiler and SX-Key Tool, two_shoes_2002@yahoo.com wrote: I get the error message "Unable to assemble due to some errors in the source code." when I attempt to run the following code. It highlights the first line. [code] device sx281,oschs3 device turbo,stackx,optionx IRC_CAL IRC_SLOW reset start_point freq 50000000 ; 50 MHZ org 0 start_point mov !rb,#0 mov !rb,#0 sleep [/code] I typed this right out of the [i]Exploring the SX[/i] book. What am I doing wrong here? Maybe it's just too late and the letters all look alike, but I don't see any difference. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=121779 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)