In SX Microcontrollers, SX/B Compiler and SX-Key Tool, PJMonty wrote: John, Just to be clear, if you look at the snippet in the previous post by Metron9, the machine code are the numbers following the line number. For example line number 173 is followed by 0042 and 0010, and on the next line below it are 0043 0A5A. These are the machine code values for the assembly source line "JMP @Initialize_8255. Machine code is simply the actual number used by the CPU for a given instruction. They can be expressed in decimal, hex, binary, octal, or whatever. The number base is unimportant. [list]Thanks, PeterM[/list] ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=150807#m151210 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)