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7    <title>GetVsyncInterruptEvent</title>
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10    <h1><CODE><a href="../../../nn/Overview.html">nn</a>::<a href="../../../nn/camera/Overview.html">camera</a>::<a href="../../../nn/camera/CTR/Overview.html">CTR</a>::GetVsyncInterruptEvent</CODE> Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14void GetVsyncInterruptEvent(
15     <a href="../../../nn/os/Event/Overview.html">nn::os::Event</a> * pEvent,
16     <a href="../../../nn/camera/CTR/Port.html">Port</a> port
17);
18</pre>
19    </div>
20    <h2>Parameters</h2>
21    <div class="section">
22      <table class="arguments">
23        <thead>
24          <tr>
25            <td width="15" />
26            <th>Name</th>
27            <td>Description</td>
28          </tr>
29        </thead>
30        <tr>
31          <td>out</td>
32          <th>pEvent</th>
33<td>Event to signal when a VSYNC interrupt occurs.   </td>
34        </tr>
35        <tr>
36          <td>in</td>
37          <th>port</th>
38          <td>Specifies port on which to detect interrupts.</td>
39        </tr> </table>
40    </div>
41    <h2>Return Values</h2>
42    <div class="section">
43                None.
44               </div>
45    <h2>Description</h2>
46    <div class="section">
47      <p>Gets the event used to detect camera V-Sync interrupts.</p><P>
48                <B>Note:</B> VSYNC interrupts occur while a camera is active, even if it is not capturing images. Consequently, be aware that a camera will continue generating VSYNC interrupts for as long as it is activated by the <CODE><a href="../../../nn/camera/CTR/Activate.html">nn::camera::CTR::Activate</a></CODE> function, even if the <CODE><a href="../../../nn/camera/CTR/IsBusy.html">nn::camera::CTR::IsBusy</a></CODE> function returns <CODE>false</CODE>.
49            </P><p>
50                This function gets an auto-reset event in <SPAN class="argument">pEvent</SPAN> regardless of how the application was initialized.
51            </p></div>
52    <h2>Revision History</h2>
53    <div class="section">
54      <dl class="history">
55        <dt>2010/06/17</dt>
56        <dd>Added information on event types.<br />
57        </dd>
58        <dt>2010/04/09</dt>
59        <dd>Added <B>Note</B>.<br />
60        </dd>
61        <dt>2010/01/07</dt>
62        <dd>Initial version.<br />
63        </dd>
64      </dl>
65    </div>
66  <hr><p>CONFIDENTIAL</p></body>
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