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	<title>hackup.net &#187; Making and Tinkering</title>
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	<link>http://www.hackup.net</link>
	<description>CG´s Web Log</description>
	<lastBuildDate>Thu, 09 May 2013 12:35:07 +0000</lastBuildDate>
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		<title>OpenWRT and Scripting Languages, Part 1</title>
		<link>http://www.hackup.net/2012/01/openwrt-and-scripting-languages-part-1/</link>
		<comments>http://www.hackup.net/2012/01/openwrt-and-scripting-languages-part-1/#comments</comments>
		<pubDate>Tue, 10 Jan 2012 18:46:04 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[Software and Admin]]></category>
		<category><![CDATA[OpenWRT]]></category>
		<category><![CDATA[Python]]></category>
		<category><![CDATA[Ruby]]></category>
		<category><![CDATA[TL-MR3220]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=358</guid>
		<description><![CDATA[The RGB wall light project is currently on hold due to a massive lack of time. Still, I&#8217;m taking little steps of preparation for the second phase of the project, the software intended to control the RGB matrix. I could use the gcc cross compiler for the job, but using a scripting language to develop [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2012/01/openwrt-and-scripting-languages-part-1/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Fixing Broken PSU of Asus WL-500gP Router</title>
		<link>http://www.hackup.net/2011/12/fixing-broken-psu-of-asus-wl-500gp-router/</link>
		<comments>http://www.hackup.net/2011/12/fixing-broken-psu-of-asus-wl-500gp-router/#comments</comments>
		<pubDate>Sat, 17 Dec 2011 14:52:30 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[Asus WL-500gP]]></category>
		<category><![CDATA[Fix]]></category>
		<category><![CDATA[PSU]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=397</guid>
		<description><![CDATA[I&#8217;ve been using the Asus WL-500g Premium under OpenWRT for years. I always keep a second cold-spare device in stock to minimize our household&#8217;s downtime in case the router breaks. Last year, it was actually the router&#8217;s power supply unit that ceased to function. After I replaced it with the PSU from the spare device [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2011/12/fixing-broken-psu-of-asus-wl-500gp-router/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Wifi Enabled RGB Matrix Wall Light, Part 1</title>
		<link>http://www.hackup.net/2011/12/wifi-enabled-rgb-matrix-wall-light-part-1/</link>
		<comments>http://www.hackup.net/2011/12/wifi-enabled-rgb-matrix-wall-light-part-1/#comments</comments>
		<pubDate>Sat, 17 Dec 2011 12:43:00 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[Arduino]]></category>
		<category><![CDATA[OpenWRT]]></category>
		<category><![CDATA[TL-MR3220]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=287</guid>
		<description><![CDATA[Inspired by the so called Lampduino and several other related projects I decided to build my own version of a RGB matrix wall light some time ago. During the last few weeks I finally managed to start out on this project. Hardware The matrix of 64 individual cells and the LED back-plane are made from [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2011/12/wifi-enabled-rgb-matrix-wall-light-part-1/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Serial Communication Between an Arduino and the TL-MR3220 Router</title>
		<link>http://www.hackup.net/2011/09/serial-communication-between-an-arduino-and-the-tl-mr3220-router/</link>
		<comments>http://www.hackup.net/2011/09/serial-communication-between-an-arduino-and-the-tl-mr3220-router/#comments</comments>
		<pubDate>Sun, 25 Sep 2011 12:58:29 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[Arduino]]></category>
		<category><![CDATA[OpenWRT]]></category>
		<category><![CDATA[TL-MR3220]]></category>
		<category><![CDATA[UART]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=249</guid>
		<description><![CDATA[Last time, I installed OpenWRT on the TL-MR3220 router and added a connector for it&#8217;s serial interface. Today, I wanted to try and connect this interface to an Arduino to make the two communicate. The router&#8217;s interface operates at 3.3V while the Arduino&#8217;s UART operates at 5V, so we need to convert between those levels. [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2011/09/serial-communication-between-an-arduino-and-the-tl-mr3220-router/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>OpenWRT and the Serial Console of the TL-MR3220 Router</title>
		<link>http://www.hackup.net/2011/08/openwrt-and-the-serial-console-of-the-tl-mr3220-router/</link>
		<comments>http://www.hackup.net/2011/08/openwrt-and-the-serial-console-of-the-tl-mr3220-router/#comments</comments>
		<pubDate>Mon, 22 Aug 2011 14:25:43 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[OpenWRT]]></category>
		<category><![CDATA[TL-MR3220]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=231</guid>
		<description><![CDATA[The TP-LINK router TL-MR3220 is a very cheap (around €22 in Germany) yet feature-rich wireless 802.11n router that supports the open source OpenWRT firmware. It offers a USB port, allowing a bunch of additional peripheral hardware to be connected. Installing the matching OpenWRT nightly build was easy enough, the original firmware offers to do so using [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2011/08/openwrt-and-the-serial-console-of-the-tl-mr3220-router/feed/</wfw:commentRss>
		<slash:comments>6</slash:comments>
		</item>
		<item>
		<title>Seeeduino Stalker: Writing to the SD Card</title>
		<link>http://www.hackup.net/2011/08/seeeduino-stalker-writing-to-the-sd-card/</link>
		<comments>http://www.hackup.net/2011/08/seeeduino-stalker-writing-to-the-sd-card/#comments</comments>
		<pubDate>Tue, 16 Aug 2011 18:27:17 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[Arduino]]></category>
		<category><![CDATA[Electronics]]></category>
		<category><![CDATA[Seeeduino Stalker]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=202</guid>
		<description><![CDATA[After I managed to upload the first sketches to the Seeeduino Stalker last week, I was eager to try the special features offered by this special kind of Arduino platform. I decided to try writing to an SD card first and followed the example included in the Stalker&#8217;s documentation. Which turned out to not work [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2011/08/seeeduino-stalker-writing-to-the-sd-card/feed/</wfw:commentRss>
		<slash:comments>5</slash:comments>
		</item>
		<item>
		<title>Connecting to the Seeeduino Stalker</title>
		<link>http://www.hackup.net/2011/08/connecting-to-the-seeeduino-stalker/</link>
		<comments>http://www.hackup.net/2011/08/connecting-to-the-seeeduino-stalker/#comments</comments>
		<pubDate>Sun, 07 Aug 2011 11:31:28 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[Arduino]]></category>
		<category><![CDATA[Electronics]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=189</guid>
		<description><![CDATA[A few weeks ago, Seeed Studio were celebrating their anniversary with a bunch of limited offers. Among other things, I acquired a pair of Seeeduino Stalkers v1.0 with an Atmega 168. Unfortunately, the serial interface on those boards is not labeled. So it took me a while to figure out how to connect the FTDI [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2011/08/connecting-to-the-seeeduino-stalker/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Unboxing the DSO Nano</title>
		<link>http://www.hackup.net/2010/01/unboxing-the-dso-nano/</link>
		<comments>http://www.hackup.net/2010/01/unboxing-the-dso-nano/#comments</comments>
		<pubDate>Sun, 10 Jan 2010 11:26:22 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[DSO Nano]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=157</guid>
		<description><![CDATA[On Friday, I received a late Christmas present to myself: after about 4 weeks of travel, my DSO Nano finally arrived! A long time, but that&#8217;s alright, it didn&#8217;t take much longer than I had expected. Also, the current weather conditions are not really fit to speed up delivery times. The oscilloscope and the few [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2010/01/unboxing-the-dso-nano/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Waiting for my DSO Nano</title>
		<link>http://www.hackup.net/2009/12/waiting-for-my-dso-nano/</link>
		<comments>http://www.hackup.net/2009/12/waiting-for-my-dso-nano/#comments</comments>
		<pubDate>Mon, 14 Dec 2009 21:36:54 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[DSO Nano]]></category>
		<category><![CDATA[Electronics]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=137</guid>
		<description><![CDATA[I always wanted my own oscilloscope. Not that I really needed one or missed it more than a couple of times. But you can never have enough tools! What kept me from ordering one or from buying a used one online so far, was not so much the price. It&#8217;s the fact that the space [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2009/12/waiting-for-my-dso-nano/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Making a XU1541 Cable</title>
		<link>http://www.hackup.net/2009/12/making-a-xu1541-cable/</link>
		<comments>http://www.hackup.net/2009/12/making-a-xu1541-cable/#comments</comments>
		<pubDate>Sun, 13 Dec 2009 19:18:35 +0000</pubDate>
		<dc:creator>cg</dc:creator>
				<category><![CDATA[Making and Tinkering]]></category>
		<category><![CDATA[AVR]]></category>
		<category><![CDATA[C64]]></category>
		<category><![CDATA[Electronics]]></category>
		<category><![CDATA[XU1541]]></category>

		<guid isPermaLink="false">http://www.hackup.net/?p=100</guid>
		<description><![CDATA[I have been documenting interesting software and programming related findings in my own private Wiki for a few years now. This turned out to be really useful in many cases, especially on topics that I would run into only very infrequently. Most of these notes would not be of any interest to anybody else but [...]]]></description>
		<wfw:commentRss>http://www.hackup.net/2009/12/making-a-xu1541-cable/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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