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7<TITLE>CTRDG_IsOptionCartridgePulledOut</TITLE>
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11<H1 align="left">CTRDG_IsOptionCartridgePulledOut <IMG src="../image/NTR.gif" align="middle"></H1>
12<H2>Syntax</H2>
13<DL>
14  <DD>
15  <PRE><CODE>#include &lt;nitro/ctrdg.h&gt;</CODE></PRE>
16  <PRE><CODE>BOOL CTRDG_IsOptionCartridgePulledOut( void );
17  </CODE></PRE>
18</DL>
19<H2>Arguments</H2>
20<P>None.</P>
21<H2>Return Values</H2>
22<P>Returns <code>TRUE</code> if removal of option Game Pak was detected; otherwise, returns <code>FALSE</code>. Always returns <code>TRUE</code> after detecting removal of option Game Pak one time.</P>
23<H2>Description</H2>
24<P>Detects removal of option Game Pak.</P>
25<P>Note that you cannot detect removal with <code>(CTRDG_IsOptionCartridge() &amp;&amp; CTRDG_IsPulledOut())</code>. <br> This function can be called when the cartridge bus is locked with the <a href="../os/spinLock/OS_LockCartridge.html"><CODE>OS_LockCartridge</CODE></a> function. However, while the bus is locked, the ARM7 does not detect removal automatically, so call the <A href="CTRDG_IsExisting.html"><CODE>CTRDG_IsExisting</CODE></A> function at regular intervals, such as each game frame, during which the player cannot perform a re-insert operation. (This function internally calls the <A href="CTRDG_IsExisting.html"><CODE>CTRDG_IsExisting</CODE></A> function.)
26</P>
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29<H2>See Also</H2>
30<P><a href="CTRDG_Init.html"><code>CTRDG_Init</a></code>, <code><a href="CTRDG_IsAgbCartridgePulledOut.html">CTRDG_IsAgbCartridgePulledOut</a></code>, <code><a href="CTRDG_IsOptionCartridge.html">CTRDG_IsOptionCartridge</a></code>, <code><a href="CTRDG_IsPulledOut.html">CTRDG_IsPulledOut</a></code>, <code><a href="CTRDG_IsExisting.html">CTRDG_IsExisting</a></code></P>
31<H2>Revision History</H2>
32<P>2005/04/12 Added description of cartridge bus lock.<br /> 2004/10/04 Initial version.                             </P>
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