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	<title>Christians Blog &#187; Electronics</title>
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	<description>Stuff about stuff</description>
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		<title>Linkstation on Linux</title>
		<link>http://doktormadsen.dk/wp/2010/06/linkstation-on-linux/</link>
		<comments>http://doktormadsen.dk/wp/2010/06/linkstation-on-linux/#comments</comments>
		<pubDate>Tue, 15 Jun 2010 11:28:36 +0000</pubDate>
		<dc:creator>chr_madsen</dc:creator>
				<category><![CDATA[Electronics]]></category>
		<category><![CDATA[Home Network]]></category>

		<guid isPermaLink="false">http://doktormadsen.dk/wp/?p=48</guid>
		<description><![CDATA[A brief mini-HOWTO on how to mount Buffalo Linkstation on Ubuntu Linux.]]></description>
			<content:encoded><![CDATA[<p>I got myself a Buffalo Linkstation (NAS) and got some Linux experiences with it the tough way. Especially I&#8217;ve had my share of learning, man&#8217;ing when trying to mount this beast. So I hope that sharing this will help somebody getting an easy experience.</p>
<p><em>This is based on a live Ubuntu 10.04. Linux is not officially supported by Buffalo and what you do is on your own risk.<br />
</em></p>
<h2>Prerequisites</h2>
<p>To be able to mount, you need the smbfs package as it contains mount.cifs:<br />
<span style="background-color: #ff99cc"></p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">sudo apt-get install smbfs</div></div>
<p></span></p>
<h2>Mounting Linkstation</h2>
<p>We need to ensure that some important things are in place when mounting</p>
<p><span style="background-color: #ffff00"><strong>The IP address is 192.168.1.36 and the shared directory is &#8220;share&#8221;</strong></span></p>
<p>First argument is</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">//192.168.1.36/share</div></div>
<p>. Remember the leading double slash or it will fail.</p>
<p><strong><span style="background-color: #ffff00">We would like to mount at /media/linkstation</span></strong><br />
Second argument is</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">/media/linkstation</div></div>
<p>. Remember to create the directory.</p>
<p><strong><span style="background-color: #ffff00">The charset must be correct. Otherwise, &#8220;Røde Mor&#8221; becomes &#8220;R├╕de Mor&#8221;</span></strong><br />
use options</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">iocharset=utf8,codepage=cp437</div></div>
<p>. Don&#8217;t ask me why, but I guess that it has something to do with the codepage that Windows uses</p>
<p><span style="background-color: #ffff00"><strong>The user/group must match be &#8220;ubuntu&#8221; (default is root)</strong></span><br />
use options</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">uid=999,gid=999</div></div>
<p>. &#8220;999&#8243; is looked up in</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">/etc/passwd</div></div>
<p>.</p>
<p><strong><span style="background-color: #ffff00">Linkstation shall use the guest account and avoid password</span></strong><br />
option</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">guest</div></div>
<p>now, the full command line becomes</p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">&lt;span style=&quot;background-color: #ff99cc&quot;&gt;sudo mount.cifs //192.168.1.36/share /media/linkstation -oguest,uid=999,gid=999,iocharset=utf8,codepage=cp437&lt;/span&gt;</div></div>
<p>Remember the -o or the options will be silently ignored :pinch:</p>
<p>Now, the Linkstation is nicely mounted and the file names are encoded correctly. To unmount, simply type</p>
<p><span style="background-color: #ff99cc"></p>
<div class="codecolorer-container text default" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="text codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap">sudo unmount /media/linkstation</div></div>
<p></span></p>
<p><em>Happy Linkstation&#8217;ing!</em></p>
]]></content:encoded>
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		<item>
		<title>Subwoofer Project</title>
		<link>http://doktormadsen.dk/wp/2009/10/subwoofer-ideas/</link>
		<comments>http://doktormadsen.dk/wp/2009/10/subwoofer-ideas/#comments</comments>
		<pubDate>Sun, 25 Oct 2009 20:29:30 +0000</pubDate>
		<dc:creator>chr_madsen</dc:creator>
				<category><![CDATA[Electronics]]></category>
		<category><![CDATA[DIY]]></category>
		<category><![CDATA[Felicia]]></category>
		<category><![CDATA[Subwoofer]]></category>
		<category><![CDATA[Subwoofer Amplifier]]></category>

		<guid isPermaLink="false">http://doktormadsen.dk/wp/2009/10/12/</guid>
		<description><![CDATA[This post will be updated as I decide on the different aspects. I&#8217;ve decided to build a subwoofer + amp for my old, rusty, trustworthy Felicia. This is how my brainstorm has ended up so far: TDA1562 based amp Like http://www.stardi.com/diy-12-volt-chip-amp-70-watts-car-power-amplifier/ Requires ~12V and provides 70W music power into 4Ω. I considered building a class [...]]]></description>
			<content:encoded><![CDATA[<p><em>This post will be updated as I decide on the different aspects.</em></p>
<p>I&#8217;ve decided to build a subwoofer + amp for my old, rusty, trustworthy Felicia. This is how my brainstorm has ended up so far:</p>
<p><strong>TDA1562 based amp</strong></p>
<p>Like <a href="http://www.stardi.com/diy-12-volt-chip-amp-70-watts-car-power-amplifier/">http://www.stardi.com/diy-12-volt-chip-amp-70-watts-car-power-amplifier/</a></p>
<p>Requires ~12V and provides 70W music power into 4Ω.</p>
<p>I considered building a class D amplifier, but learned that class D requires a switch mode power supply in order to provide mentionable power. During my research, I continously stumbled upon Phillips TDA1562 which operates as a combination of class-AB and class-H depending on temperature, allowing it to deliver up to 70W depending on supply voltage and die temperature.</p>
<p>The basic TDA1562 setup requires only a small number of passives: some capacitors for the power supply, two giant capacitors for the class-H operation and a couple of other passives.</p>
<h2>Speaker Unit(s)</h2>
<p>To be decided.</p>
<p>Should look mean, but sound good and be not-too-pricey.</p>
<h2>Speaker Box</h2>
<div><strong>Should be covered with.</strong></div>
<div>
<ul>
<li>Tweed and round headed nails + alu/metal dashboard (a&#8217;la 60&#8242;s guitar amp)</li>
<li>Cotton filling + fake leather + sofa buttons</li>
<li>Fake fur</li>
<li>Tartan</li>
<li>Hessian</li>
<li>Fake leopard</li>
<li>Latex</li>
<li>Varnish</li>
<li>Lace or cutwork</li>
<li>Wood laminate</li>
</ul>
</div>
<p><strong>Decoration/status LEDs (under cloth?)</strong></p>
<div>
<ul>
<li>Skull</li>
<li>Smiley</li>
<li>VU</li>
<li>Status/Clip</li>
<li>Foot tapping guy</li>
</ul>
<div><strong>Dimensions</strong></div>
<div>To be decided &#8211; depends on speaker</div>
<div><strong>Size</strong></div>
<div>To be decided- depends on speaker</div>
</div>
<p><strong>Shape/type</strong></p>
<p>To be decided- depends on speaker</p>
]]></content:encoded>
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