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<h2>
<a name="1209490"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">2.5 Code and data placement example</font>
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<a name="1209491"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">This example uses a modified version of the simple <font size=2 face=Courier><strong>hello.c</strong></font> which includes some data elements. It illustrates the use of the <font size=2 face=Courier><strong>place</strong></font> command which changes the default placement of a program component in memory. The following example files are used and may be found in the <font size=2 face=Courier><strong>getstart</strong></font> subdirectory of the <font size=2 face=Courier><strong>examples</strong></font> directory:</font>
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<a name="1209495"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><b><font size=2 face=Courier><strong>helloplc.c</strong></font> </b></font>
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<dt> <a name="1209528"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Program source code.</font>
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<a name="1209496"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><b><font size=2 face=Courier><strong>sti5500.cfg</strong></font> </b></font>
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<dt> <a name="1209547"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Command file describing the application without placement.</font>
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<a name="1209498"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">In order to demonstrate the <font size=2 face=Courier><strong>place</strong></font> statements we first build the program using the default memory mapping, then build the program with placement directives and compare the resultant memory mappings.</font>
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<a name="1209566"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">2.5.1 Building the linked unit</font>
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<a name="1209567"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">This is performed in the same way as in the example in <a href="quickst5.htm#1209254"><font color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>Section⌨️ 快捷键说明
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