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7<title>Scan</title>
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9  <body>
10<h1><CODE>nn::uds::CTR::Scan</CODE> Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14<a href="../../../nn/Result/Overview.html">nn::Result</a> Scan(
15     void * pBuffer,
16     size_t bufferSize,
17     u8 subId,
18     bit32 localId,
19     u8 channel = 0,
20     u16 scanTime = 0
21);
22</pre>
23    </div>
24<h2>Arguments</h2>
25    <div class="section">
26      <table class="arguments">
27        <thead>
28          <tr>
29            <td width="15" />
30<th>Name</th>
31<td>Description</td>
32          </tr>
33        </thead>
34        <tr>
35<td>out</td>
36<th>pBuffer</th>
37<td>Discovered network information storage location.</td>
38        </tr>
39        <tr>
40<td>in</td>
41<th>bufferSize</th>
42<td>Buffer size. Estimate roughly 1KB per network.</td>
43        </tr>
44        <tr>
45<td>in</td>
46<th>subId</th>
47<td>Communication mode ID. Can be freely set by the application. Specify <CODE>0xff</CODE> to search all sub IDs.</td>
48        </tr>
49        <tr>
50<td>in</td>
51<th>localId</th>
52<td>The local communication ID. Specify the value generated by <a href="../../../nn/uds/CTR/CreateLocalCommunicationId.html"><CODE>CreateLocalCommunicationId</CODE></a>.</td>
53        </tr>
54        <tr>
55<td>in</td>
56<th>channel</th>
57<td>Scans all channels used by UDS. Only set this value when you want to scan a specific channel.(0: Scans all channels used by UDS: 1, 6, and 11.)</td>
58        </tr>
59        <tr>
60<td>in</td>
61<th>scanTime</th>
62<td>The scan time for a single channel. There is normally no need to specify this. (0: 110 milliseconds)</td>
63        </tr> </table>
64    </div>
65<h2>Return Values</h2>
66<div class="section">Returns the function's execution result. </div>
67<h2>Description</h2>
68    <div class="section">
69<p>Scans for nearby networks.</p><!-- write here --></div>
70<h2>Revision History</h2>
71    <div class="section">
72      <dl class="history">
73        <dt>2010/06/14</dt>
74<dd>Initial version.<br />
75        </dd>
76      </dl>
77    </div>
78  <hr><p>CONFIDENTIAL</p></body>
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