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<h4>writeEpc</h4>
<pre>public&nbsp;void&nbsp;writeEpc(int&nbsp;passwd,
                     byte[]&nbsp;newEpc)
              throws java.lang.Exception</pre>
<div class="block">Write new EPC contents to the tag using access password.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>passwd</code> - Assumes secure operation; set access password correctly.</dd>
<dd><code>newEpc</code> - The new EPC contents.</dd>
