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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- The DEMO Program --><HTML><HEAD><TITLE>The DEMO Program</TITLE></HEAD><BODY BACKGROUND="spiral.gif" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#990099" ALINK="#FF0000"><TABLE WIDTH="98%"><TR><TD WIDTH=60 VALIGN=BOTTOM NOWRAP><IMG SRC="transp.gif" ALT="" WIDTH=60 HEIGHT=20></TD><TD><!-- Ab hier Seitentext: --><BIG><BR><P><STRONG><U>II.3 The DEMO Program</U></STRONG></P><P>For getting started with a new assembler, it is always helpful to havea program that can be assembled with it. For this purpose, the 8051assembler program <NOBR><STRONG>DEMO.A51</STRONG></NOBR> is provided, whichcan be used for a first test of the <NOBR>ASEM-51</NOBR> installation.For this, you should either have installed <NOBR>ASEM-51</NOBR> as describedabove, or keep all files of the <NOBR>ASEM-51</NOBR> package directly in yourworking directory!</P><P>Under <NOBR>MS-DOS</NOBR> or in a Windows <NOBR>DOS-Box</NOBR> simply type<BLOCKQUOTE><STRONG><PRE>ASEM DEMOHEXBIN DEMO</PRE></STRONG></BLOCKQUOTE>at the DOS prompt. ASEM and HEXBIN should finish without errors and youshould have the following new files on your disk:<BLOCKQUOTE><STRONG><PRE>DEMO.HEX Intel-HEX fileDEMO.LST assembler list file of DEMO.A51DEMO.BIN binary image file of DEMO.HEX</PRE></STRONG></BLOCKQUOTE></P><P>Under Linux type<BLOCKQUOTE><STRONG><PRE>asem demo.a51hexbin demo.hex</PRE></STRONG></BLOCKQUOTE>Again asem and hexbin should finish without errors and you should havethe following new files on your disk:<BLOCKQUOTE><STRONG><PRE>demo.hex Intel-HEX filedemo.lst assembler list file of demo.a51demo.bin binary image file of demo.hex</PRE></STRONG></BLOCKQUOTE></P><P>If something goes wrong, either <NOBR>ASEM-51</NOBR> is not properlyinstalled, there may be files missing in your distribution, or theassembler simply cannot find the include file<NOBR><STRONG>8052.mcu</STRONG></NOBR>!<BR><NOBR>demo.a51</NOBR> may also serve as a sample assembler program thatincludes examples for (nearly) all machine instructions, pseudo instructions,assembler controls, and meta instructions that have been implemented in<NOBR>ASEM-51</NOBR>. Whenever in doubt how to use a particular command,<NOBR>demo.a51</NOBR> may be a valuable help.<BR>Unlike other assemblers, the <NOBR>ASEM-51</NOBR><NOBR><A HREF="listfile.htm">list file</A></NOBR> is no alibi feature!It is really instructive to compare the original source to the generatedcode in the listing.</P></BIG><!-- Seitentext Ende --><P><BR><BR><CENTER><TABLE WIDTH="70%"><TR><TH><A HREF="contents.htm"><IMG SRC="home.gif" ALT="[contents]" BORDER=0 WIDTH=32 HEIGHT=32></A></TH> <TH><A HREF="getting.htm"><IMG SRC="up.gif" ALT="[up]" BORDER=0 WIDTH=32 HEIGHT=32></A></TH> <TH><A HREF="hexbinl.htm"><IMG SRC="back.gif" ALT="[back]" BORDER=0 WIDTH=32 HEIGHT=32></A></TH> <TH><A HREF="language.htm"><IMG SRC="next.gif" ALT="[next]" BORDER=0 WIDTH=32 HEIGHT=32></A></TH></TR></TABLE></CENTER></P></TD></TR></TABLE></BODY></HTML>⌨️ 快捷键说明
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