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7<TITLE>OS_Set*ArenaHi</TITLE>
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11<H1 align="left">OS_Set*ArenaHi <IMG src="../../image/NTR.gif" align="middle"><IMG src="../../image/TWL.gif" align="middle"></H1>
12<H2>Syntax</H2>
13<DL>
14  <DD>
15  <PRE><CODE>#include &lt;nitro/os.h&gt;</CODE></PRE>
16  <PRE><CODE>void OS_SetArenaHi( OSArenaId id, void* newHi );</CODE>
17
18<CODE>void OS_SetMainArenaHi( void* newHi );
19void OS_SetSubPrivArenaHi( void* newHi );
20void OS_SetMainExArenaHi( void* newHi );
21void OS_SetITCMArenaHi( void* newHi );
22void OS_SetDTCMArenaHi( void* newHi );
23void OS_SetSharedArenaHi( void* newHi );
24void OS_SetWramMainArenaHi( void* newHi );
25void OS_SetWramSubArenaHi( void* newHi );
26void OS_SetWramSubPrivArenaHi( void* newHi );
27</CODE></PRE>
28</DL>
29<H2>Arguments</H2>
30<TABLE border="1" width="100%">
31  <TBODY>
32    <TR>
33      <TD width="13%"><EM><STRONG>id</STRONG></EM></TD>
34      <TD width="87%">Arena ID</TD>
35    </TR>
36    <TR>
37      <TD><B><I>newHi</I></B></TD>
38      <TD>Address of the arena's upper boundary</TD>
39    </TR>
40  </TBODY>
41</TABLE>
42<H2>Return Values</H2>
43<P>None.</P>
44<H2>Description</H2>
45<P>This function sets the arena's upper boundary. <em><strong><code>id</code></strong></em> specifies an arena using an arena ID. For details on arena ID see <A href="OS_InitArena.html"><code>OS_InitArena()</code></A>. For details on arena ID, see <a  href="../arena/OS_InitArena.html"><code>OS_InitArena()</code></a>.</P>
46<BLOCKQUOTE>
47<P>(Example)<br> <BR> <CODE>// Main Memory Arena Settings<BR> OS_SetArenaLo( OS_ARENA_MAIN, (void*)__bss_end__ );<BR> OS_SetArenaHi( OS_ARENA_MAIN, (void*)((u32)__bss_end__ + 0x3000) )</CODE>;</P>
48</BLOCKQUOTE>
49<P>
50<code>OS_SetMainArenaHi</code> is the inline function for <code>OS_SetArenaHi( OS_ARENA_MAIN, ... )</code>.<BR><code>OS_SetSubPrivArenaHi</code> is the inline function for <code>OS_SetArenaHi( OS_ARENA_MAIN_SUBPRIV, ... )</code>.<BR><code>OS_SetMainExArenaHi</code> is the inline function for <code>OS_SetArenaHi( OS_ARENA_MAINEX, ... )</code>.<br /><code>OS_SetITCMArenaHi</code> is the inline function for <code>OS_SetArenaHi( OS_ARENA_ITCM, ... )</code>.<br /> <code>OS_SetDTCMArenaHi</code> is the inline function for <code>OS_SetArenaHi( OS_ARENA_DTCM, ... )</code>.<br /> <code>OS_SetSharedArenaHi</code> is the inline function for <code>OS_SetArenaHi( OS_ARENA_SHARED, ... )</code>.<br /> <code>OS_SetWramMainArenaHi</code> is the inline function for <code>OS_SetArenaHi( OS_ARENA_WRAM_MAIN, ... )</code>.<br /> <code>OS_SetWramSubArenaHi</code> is the inline function for <code>OS_SetArenaHi( OS_ARENA_WRAM_SUB, ... )</code>.<br /> <code>OS_SetWramSubPrivArenaHi</code> is the inline function for <code>OS_SetArenaHi( OS_ARENA_WRAM_SUBPRIV, ... )</code>.<br /></P>
51<H2>See Also</H2>
52<P><CODE><A href="OS_InitArena.html">OS_InitArena</A>, <A href="OS_SetArenaLo.html">OS_SetArenaLo</A>, <A href="OS_GetArenaHi.html">OS_GetArenaHi</A> <BR></CODE></P>
53<H2>Revision History</H2>
54<P>2004/02/19 Changed the number of arenas from 6 to 9.<BR>2004/01/16 Added MainEx.<BR>2004/01/06 Initial version.</P>
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