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  1. <?xml version="1.0" encoding="UTF-8"?>
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  4.        <title>R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  5.        <description>[b]R2C2 electronics for RepRap 3D printers and others machines[/b]
  6.  
  7. [url=http://www.3dprinting-r2c2.com/sites/default/files/images/R2C2_starter_kit_foto.jpg][img]http://www.3dprinting-r2c2.com/sites/default/files/images/R2C2_starter_kit_foto.preview.jpg[/img][/url]
  8.  
  9. [b][url=http://www.3dprinting-r2c2.com/]Read more here &gt;&gt;[/url][/b]
  10.  
  11.  
  12. -----------------------------------------------------------------------------
  13.  
  14. Hello.
  15.  
  16. My company is developing this electronics and I have a working prototype. It will be commercialized on Ebay (including the releasing of source files) to worldwide 1 January 2011. The electronics and firmware will be released as Open Source that work with / and are fully compatible with RepRap software and others alike.
  17.  
  18. Advantages of this electronics:
  19. * Just one board to control your RepRap 3D printer (can also control any other 3D printer/laser/milling);
  20. * Plug and play - you will receive it completed assembled and tested;
  21. * Cutting edge technology - ARM microprocessor of 32bits running at 100MHz with DMA, which is about 50x more powerful than actual &quot;official&quot; RepRap electronics and others alike. RepRap &quot;official&quot; electronics uses AVR 8 bits running at 16MHz and without DMA. You will not get any more [url=http://shane.willowrise.com/archives/delay-compensation-in-firmware/]this problems because of slow AVR core 8bits used on RepRap[/url]. If you are looking for hight speed and high quality printing/laser/milling, you need a microprocessor really fast to be able to generate a big number of stepper motor impulses per second - this is our solution;
  22. * Heated_Bed support;
  23. * USB bootloader working as a USB Mass Storage device - you will just need to copy/paste new firmwares to board as if is a USB pen flash;
  24. * Expansion header so you can add support for other functionalities like using a laser to engrave/cut paper, wood, ABS, PLA, etc;
  25. * We strong believe in OpenSource and community development and so we are trying to use much as possible OpenSource tools. All the firmware were developed with OpenSource tools: ARM GCC, ARM GDB, OpenOCD JTAG Programmer/Debugger and Eclipse.
  26.  
  27. Please read more on RepRap wiki page for updates: [url=http://reprap.org/wiki/HBox_RepRap_Electronics]HBox_RepRap_Electronics[/url]
  28.  
  29. 2 pictures from my prototype:
  30. [url=http://www.flickr.com/photos/43558168@N00/5204072992/sizes/l/in/photostream/][img]http://farm5.static.flickr.com/4090/5204072992_62f2f687a5.jpg[/img][/url]
  31. (Using pololu stepper driver motors from old RepRap electronics)
  32.  
  33. [url=http://www.flickr.com/photos/43558168@N00/5203474485/sizes/l/in/photostream/][img]http://farm6.static.flickr.com/5164/5203474485_35f4ce58b2.jpg[/img][/url]
  34. (While printing...)
  35.  
  36. While debug the firmware using JTAG -- bringing for RepRap world for the first time the debug for firmware using (OpenSource tools):
  37. [url=http://www.flickr.com/photos/43558168@N00/5204111072/sizes/l/in/photostream/][img]http://farm5.static.flickr.com/4129/5204111072_e2424be4ae.jpg[/img][/url]
  38.  
  39. [url=http://www.flickr.com/photos/43558168@N00/5203512113/sizes/l/in/photostream/][img]http://farm5.static.flickr.com/4130/5203512113_45578e84b5.jpg[/img][/url]</description>
  40.        <link>https://reprap.org/forum/read.php?181,66917,66917#msg-66917</link>
  41.        <lastBuildDate>Wed, 08 May 2024 10:34:51 -0400</lastBuildDate>
  42.        <generator>Phorum 5.2.23</generator>
  43.        <item>
  44.            <guid>https://reprap.org/forum/read.php?181,66917,155880#msg-155880</guid>
  45.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  46.            <link>https://reprap.org/forum/read.php?181,66917,155880#msg-155880</link>
  47.            <description><![CDATA[ Great Development Jorge. <br />
  48. <br />
  49. I’m New to the reprap World so, I just read this whole topic, and your answers where very precise and clear, and that’s really important from people who are serious specially to this community. Congrats for defending your product.  (tu)<br />
  50. <br />
  51. Please post me, i will like to talk to you next week in regards some OEM production for a future project. <br />
  52. <br />
  53. And try to get us more videos with some printing action!!! (:D]]></description>
  54.            <dc:creator>HectorM</dc:creator>
  55.            <category>Next Wave Electronics Working Group</category>
  56.            <pubDate>Fri, 21 Sep 2012 23:46:36 -0400</pubDate>
  57.        </item>
  58.        <item>
  59.            <guid>https://reprap.org/forum/read.php?181,66917,154214#msg-154214</guid>
  60.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  61.            <link>https://reprap.org/forum/read.php?181,66917,154214#msg-154214</link>
  62.            <description><![CDATA[ Hello.<br />
  63. <br />
  64. R2C2 boards are now available again on the shop: [<a href="http://shop.3dprinting-r2c2.com/index.php/r2c2-starter-kit-plus-16.html" target="_blank"  rel="nofollow">shop.3dprinting-r2c2.com</a>]<br />
  65. <br />
  66. Thank you.]]></description>
  67.            <dc:creator>casainho</dc:creator>
  68.            <category>Next Wave Electronics Working Group</category>
  69.            <pubDate>Thu, 13 Sep 2012 16:21:06 -0400</pubDate>
  70.        </item>
  71.        <item>
  72.            <guid>https://reprap.org/forum/read.php?181,66917,153815#msg-153815</guid>
  73.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  74.            <link>https://reprap.org/forum/read.php?181,66917,153815#msg-153815</link>
  75.            <description><![CDATA[ What is the cost of the R2C2 kit?]]></description>
  76.            <dc:creator>Brian Stott</dc:creator>
  77.            <category>Next Wave Electronics Working Group</category>
  78.            <pubDate>Tue, 11 Sep 2012 11:22:11 -0400</pubDate>
  79.        </item>
  80.        <item>
  81.            <guid>https://reprap.org/forum/read.php?181,66917,153794#msg-153794</guid>
  82.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  83.            <link>https://reprap.org/forum/read.php?181,66917,153794#msg-153794</link>
  84.            <description><![CDATA[ Albert Latham Wrote:<br />
  85. -------------------------------------------------------<br />
  86. &gt; Is there any update on the availability of this<br />
  87. &gt; kit? I have been waiting for quite some time for<br />
  88. &gt; it to become available again.<br />
  89. <br />
  90. Hello Albert.<br />
  91. <br />
  92. Thank you to be with us. We hope to start selling the new batch in 2 days (next Thursday). There are more users waiting for them and discussing on R2C2 support group, were you can find more information: [<a href="https://groups.google.com/forum/?fromgroups=#!topic/r2c2---support/NPPeTetO_-w" target="_blank"  rel="nofollow">groups.google.com</a>]<br />
  93. <br />
  94. Thank you.<br />
  95. <br />
  96. -- <br />
  97. Jorge Daniel Pinto <br />
  98. +351 927 145 983 <br />
  99. <a href="mailto:&#106;&#112;&#105;&#110;&#116;&#111;&#64;&#98;&#105;&#116;&#98;&#111;&#120;&#46;&#112;&#116;">&#106;&#112;&#105;&#110;&#116;&#111;&#64;&#98;&#105;&#116;&#98;&#111;&#120;&#46;&#112;&#116;</a><br />
  100. <br />
  101. www.bitbox.pt <br />
  102. IEUA - Universidade de Aveiro <br />
  103. Portugal]]></description>
  104.            <dc:creator>casainho</dc:creator>
  105.            <category>Next Wave Electronics Working Group</category>
  106.            <pubDate>Tue, 11 Sep 2012 09:16:49 -0400</pubDate>
  107.        </item>
  108.        <item>
  109.            <guid>https://reprap.org/forum/read.php?181,66917,153786#msg-153786</guid>
  110.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  111.            <link>https://reprap.org/forum/read.php?181,66917,153786#msg-153786</link>
  112.            <description><![CDATA[ Is there any update on the availability of this kit? I have been waiting for quite some time for it to become available again.<br />
  113. <br />
  114. Thanks,<br />
  115. Albert]]></description>
  116.            <dc:creator>Albert Latham</dc:creator>
  117.            <category>Next Wave Electronics Working Group</category>
  118.            <pubDate>Tue, 11 Sep 2012 08:27:02 -0400</pubDate>
  119.        </item>
  120.        <item>
  121.            <guid>https://reprap.org/forum/read.php?181,66917,149173#msg-149173</guid>
  122.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  123.            <link>https://reprap.org/forum/read.php?181,66917,149173#msg-149173</link>
  124.            <description><![CDATA[ You are correct. There is a delay on production due to August holidays here in Portugal. We plan to have the boards ready to sell on the 1 or 2 weeks of August.<br />
  125. But there is a some good news waiting for this new batch ;-)<br />
  126. <br />
  127. We are working on a Wifi shield for R2C2 (using Linux cheap board) and right now I can send and receive commands using a terminal. We are working to adapt ReplicatorG_R2C2 for Wifi communications with R2C2:<br />
  128. <br />
  129. <div id="div_4a915c12fcd6ad9eba963d9b4dd25a8e"
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  143.  
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  145.        <img src="/forum/thumbcache/589/d14/98b/f9d/fff/4ab/35c/30d/e3a/830/0d_800x400.jpg"
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  160.    </div>
  161.  
  162.  
  163.  
  164. </div>
  165.  
  166.  
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  170. <br />
  171. <a href="https://plus.google.com/116288848506537001171/posts/Ke2VYT6iW6J" target="_blank"  rel="nofollow">Read more here</a>.<br/>]]></description>
  172.            <dc:creator>casainho</dc:creator>
  173.            <category>Next Wave Electronics Working Group</category>
  174.            <pubDate>Sun, 19 Aug 2012 06:52:59 -0400</pubDate>
  175.        </item>
  176.        <item>
  177.            <guid>https://reprap.org/forum/read.php?181,66917,149172#msg-149172</guid>
  178.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  179.            <link>https://reprap.org/forum/read.php?181,66917,149172#msg-149172</link>
  180.            <description><![CDATA[ in the link: [<a href="http://shop.3dprinting-r2c2.com" target="_blank"  rel="nofollow">shop.3dprinting-r2c2.com</a>]<br />
  181. <br />
  182. R2C2 Starter Kit PLUS :  Currently out of stock. New batch available on 10 August 2012<br />
  183. <br />
  184. When will it be available ? Today is August 19, 2012]]></description>
  185.            <dc:creator>Chocolate</dc:creator>
  186.            <category>Next Wave Electronics Working Group</category>
  187.            <pubDate>Sun, 19 Aug 2012 06:38:04 -0400</pubDate>
  188.        </item>
  189.        <item>
  190.            <guid>https://reprap.org/forum/read.php?181,66917,138833#msg-138833</guid>
  191.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  192.            <link>https://reprap.org/forum/read.php?181,66917,138833#msg-138833</link>
  193.            <description><![CDATA[ Hello.<br />
  194. <br />
  195. R2C2 uses LPC1758.]]></description>
  196.            <dc:creator>casainho</dc:creator>
  197.            <category>Next Wave Electronics Working Group</category>
  198.            <pubDate>Wed, 20 Jun 2012 08:10:34 -0400</pubDate>
  199.        </item>
  200.        <item>
  201.            <guid>https://reprap.org/forum/read.php?181,66917,138825#msg-138825</guid>
  202.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  203.            <link>https://reprap.org/forum/read.php?181,66917,138825#msg-138825</link>
  204.            <description><![CDATA[ Hi <br />
  205. <br />
  206. As I see in the technical documentation of the r2c2 borad there are two ARM processors in the processing sub circuit  the both processors  have the same name LPC175X when I tried to consult the datasheet of the LPC 175x I discovered a range of processors of type LPC175X but I didn't know which two could I use in the R2C2 board <br />
  207. <br />
  208. As you see in the picture that I captured form the board documentation <br />
  209. <br />
  210. <div id="div_f307fd341077f37549e35b4b2f4273e2"
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  241.        <img src="https://reprap.org/forum/addon.php?181,module=embed_images,url=http%3A%2F%2Fwww.hostingpics.net%2Fviewer.php%3Fid%3D717284Untitled.png"
  242.            
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  245.             alt=""
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  247.    </a>
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  255.  
  256.    <div class="mod_embed_images_info " id="info_f307fd341077f37549e35b4b2f4273e2"
  257.      >
  258.      <a id="link_f307fd341077f37549e35b4b2f4273e2" href="http://www.hostingpics.net/viewer.php?id=717284Untitled.png"></a>
  259.    </div>
  260.  
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  262.  
  263. </div>
  264.  
  265.  
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  268. </script>
  269. <br />
  270. <br />
  271. Two different ARM that have the same name but they are differents architectures<br />
  272. <br />
  273. <br />
  274. hope that my question is clear <br />
  275. <br />
  276. Thank you<br/>]]></description>
  277.            <dc:creator>MASNSN</dc:creator>
  278.            <category>Next Wave Electronics Working Group</category>
  279.            <pubDate>Wed, 20 Jun 2012 07:47:15 -0400</pubDate>
  280.        </item>
  281.        <item>
  282.            <guid>https://reprap.org/forum/read.php?181,66917,109452#msg-109452</guid>
  283.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  284.            <link>https://reprap.org/forum/read.php?181,66917,109452#msg-109452</link>
  285.            <description><![CDATA[ <a href="http://radiospares-fr.rs-online.com/web/p/products/7248726" target="_blank"  rel="nofollow">radiospares</a> have some. I'm not sure there's an english language version, sorry.]]></description>
  286.            <dc:creator>DeuxVis</dc:creator>
  287.            <category>Next Wave Electronics Working Group</category>
  288.            <pubDate>Fri, 09 Dec 2011 10:36:12 -0500</pubDate>
  289.        </item>
  290.        <item>
  291.            <guid>https://reprap.org/forum/read.php?181,66917,109447#msg-109447</guid>
  292.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  293.            <link>https://reprap.org/forum/read.php?181,66917,109447#msg-109447</link>
  294.            <description><![CDATA[ Hi guys,<br />
  295. <br />
  296. anyone here has build this board NOT using kit?<br />
  297. I plan to build one using my own PCBs.<br />
  298. Additional question: do you know any European supplier of A4988 driver? I found only Farnell got one but ships from USA.]]></description>
  299.            <dc:creator>mogor</dc:creator>
  300.            <category>Next Wave Electronics Working Group</category>
  301.            <pubDate>Fri, 09 Dec 2011 10:15:40 -0500</pubDate>
  302.        </item>
  303.        <item>
  304.            <guid>https://reprap.org/forum/read.php?181,66917,102593#msg-102593</guid>
  305.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  306.            <link>https://reprap.org/forum/read.php?181,66917,102593#msg-102593</link>
  307.            <description><![CDATA[ VDX Wrote:<br />
  308. -------------------------------------------------------<br />
  309. &gt; ... this high speeds could be problematic for<br />
  310. &gt; FDM-printing, but will be ideal for<br />
  311. &gt; powder-laser-sintering!<br />
  312. &gt; <br />
  313. &gt; With melting spots as small as 0.05mm and layer<br />
  314. &gt; heights of maybe 0.02mm printing of bigger objects<br />
  315. &gt; will last for ever with 'normal' speeds 8-)<br />
  316. <br />
  317. We believe actual firmware can do at least 2000mm/s. But we also believe that with more optimizations it can go up to the limit of stepper motor drivers: 5000mm/s.<br />
  318. <br />
  319. <br />
  320. rebecca.palmer Wrote:<br />
  321. -------------------------------------------------------<br />
  322. &gt; What motors are you using, and does that speed<br />
  323. &gt; require 24V operation?  (However good your<br />
  324. &gt; acceleration algorithm, the back EMF eventually<br />
  325. &gt; overcomes the supply voltage, leaving no torque. <br />
  326. &gt; For SY42STH47-1684B motors and standard mechanics,<br />
  327. &gt; I calculate this limit as around 350mm/s at 12V,<br />
  328. &gt; increasing linearly with supply voltage.)<br />
  329. <br />
  330. I don't know the reference number of my motors. Motors voltage are of 2.8V IIRC.<br />
  331. <br />
  332. I am using 24V power supply.]]></description>
  333.            <dc:creator>casainho</dc:creator>
  334.            <category>Next Wave Electronics Working Group</category>
  335.            <pubDate>Sun, 23 Oct 2011 05:04:17 -0400</pubDate>
  336.        </item>
  337.        <item>
  338.            <guid>https://reprap.org/forum/read.php?181,66917,102588#msg-102588</guid>
  339.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  340.            <link>https://reprap.org/forum/read.php?181,66917,102588#msg-102588</link>
  341.            <description><![CDATA[ What motors are you using, and does that speed require 24V operation?  (However good your acceleration algorithm, the back EMF eventually overcomes the supply voltage, leaving no torque.  For SY42STH47-1684B motors and standard mechanics, I calculate this limit as around 350mm/s at 12V, increasing linearly with supply voltage.)]]></description>
  342.            <dc:creator>rebecca.palmer</dc:creator>
  343.            <category>Next Wave Electronics Working Group</category>
  344.            <pubDate>Sun, 23 Oct 2011 03:54:59 -0400</pubDate>
  345.        </item>
  346.        <item>
  347.            <guid>https://reprap.org/forum/read.php?181,66917,102513#msg-102513</guid>
  348.            <title>Re: R2C2, a really new generation -- ARM 32bits, 100MHz, runs RepRap at 725mm/s !!</title>
  349.            <link>https://reprap.org/forum/read.php?181,66917,102513#msg-102513</link>
  350.            <description><![CDATA[ ... this high speeds could be problematic for FDM-printing, but will be ideal for powder-laser-sintering!<br />
  351. <br />
  352. With melting spots as small as 0.05mm and layer heights of maybe 0.02mm printing of bigger objects will last for ever with 'normal' speeds 8-)]]></description>
  353.            <dc:creator>VDX</dc:creator>
  354.            <category>Next Wave Electronics Working Group</category>
  355.            <pubDate>Sat, 22 Oct 2011 15:42:28 -0400</pubDate>
  356.        </item>
  357.        <item>
  358.            <guid>https://reprap.org/forum/read.php?181,66917,102453#msg-102453</guid>
  359.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  360.            <link>https://reprap.org/forum/read.php?181,66917,102453#msg-102453</link>
  361.            <description><![CDATA[ We plan to open the shop in next 2 weeks. Please read this page: [<a href="http://www.3dprinting-r2c2.com/?q=content/shop" target="_blank"  rel="nofollow">www.3dprinting-r2c2.com</a>]]]></description>
  362.            <dc:creator>casainho</dc:creator>
  363.            <category>Next Wave Electronics Working Group</category>
  364.            <pubDate>Sat, 22 Oct 2011 07:21:11 -0400</pubDate>
  365.        </item>
  366.        <item>
  367.            <guid>https://reprap.org/forum/read.php?181,66917,102447#msg-102447</guid>
  368.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  369.            <link>https://reprap.org/forum/read.php?181,66917,102447#msg-102447</link>
  370.            <description><![CDATA[ Right, got the point, higher resolution without making the print last forever.<br />
  371. I can't wait to try one of those boards.]]></description>
  372.            <dc:creator>DeuxVis</dc:creator>
  373.            <category>Next Wave Electronics Working Group</category>
  374.            <pubDate>Sat, 22 Oct 2011 06:36:44 -0400</pubDate>
  375.        </item>
  376.        <item>
  377.            <guid>https://reprap.org/forum/read.php?181,66917,102435#msg-102435</guid>
  378.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  379.            <link>https://reprap.org/forum/read.php?181,66917,102435#msg-102435</link>
  380.            <description><![CDATA[ I don't know... but I believe high speed printing is mainly for high quality prints, where quantity of plastic extruded is very small... so, extruder may be able to be ok. Like using 1.7mm instead of 3mm, for example.]]></description>
  381.            <dc:creator>casainho</dc:creator>
  382.            <category>Next Wave Electronics Working Group</category>
  383.            <pubDate>Sat, 22 Oct 2011 05:20:36 -0400</pubDate>
  384.        </item>
  385.        <item>
  386.            <guid>https://reprap.org/forum/read.php?181,66917,102432#msg-102432</guid>
  387.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  388.            <link>https://reprap.org/forum/read.php?181,66917,102432#msg-102432</link>
  389.            <description><![CDATA[ Oh my... That's amazing.<br />
  390. <br />
  391. Any chance the extruder can actually print at that speed too ?]]></description>
  392.            <dc:creator>DeuxVis</dc:creator>
  393.            <category>Next Wave Electronics Working Group</category>
  394.            <pubDate>Sat, 22 Oct 2011 04:41:35 -0400</pubDate>
  395.        </item>
  396.        <item>
  397.            <guid>https://reprap.org/forum/read.php?181,66917,102404#msg-102404</guid>
  398.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  399.            <link>https://reprap.org/forum/read.php?181,66917,102404#msg-102404</link>
  400.            <description><![CDATA[ <b>R2C2 running RepRap Mendel at his maximum speed 725mm/s</b><br />
  401. <br />
  402. Bobc optimized even more the firmware and the theoretical maximum speed is about 2080mm/s!<br />
  403. <br />
  404. We tried to achieve the higher possible velocity with our RepRap Mendel before it started to missing steeps and it turns out to be 725mm/s!! The maximum acceleration were 3925mm/s^2.<br />
  405. <br />
  406. Read more (with video) here:<br />
  407. <br />
  408. [<a href="http://www.3dprinting-r2c2.com/?q=content/r2c2-running-reprap-mendel-his-maximum-speed-725mms" target="_blank"  rel="nofollow">www.3dprinting-r2c2.com</a>]]]></description>
  409.            <dc:creator>casainho</dc:creator>
  410.            <category>Next Wave Electronics Working Group</category>
  411.            <pubDate>Fri, 21 Oct 2011 18:54:10 -0400</pubDate>
  412.        </item>
  413.        <item>
  414.            <guid>https://reprap.org/forum/read.php?181,66917,98668#msg-98668</guid>
  415.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  416.            <link>https://reprap.org/forum/read.php?181,66917,98668#msg-98668</link>
  417.            <description><![CDATA[ Hi David,<br />
  418.    I am a freelance journalist based in Barcelona, and would be very interested in meeting you to find out more about RepRap. <br />
  419.    Please contact me at the address above, or ring 675 836 140.<br />
  420.    Saludos,<br />
  421.    Michael Bunn]]></description>
  422.            <dc:creator>Michael</dc:creator>
  423.            <category>Next Wave Electronics Working Group</category>
  424.            <pubDate>Fri, 23 Sep 2011 04:00:01 -0400</pubDate>
  425.        </item>
  426.        <item>
  427.            <guid>https://reprap.org/forum/read.php?181,66917,94300#msg-94300</guid>
  428.            <title>Re: R2C2, a really new generation of electronics -- ARM 32bits @ 100MHz</title>
  429.            <link>https://reprap.org/forum/read.php?181,66917,94300#msg-94300</link>
  430.            <description><![CDATA[ Correction. LeafLabs released Maple RET6 that comes with a STM32F103RET6. <br />
  431. <br />
  432. "The RET6 has over 3 times the RAM (64KB), 4 times the Flash memory (512KB), and many additional peripherals (like DACs!) not present on the RBT6. "<br />
  433. <br />
  434. RET6 is more similar to LPC17xx.]]></description>
  435.            <dc:creator>MtCS</dc:creator>
  436.            <category>Next Wave Electronics Working Group</category>
  437.            <pubDate>Tue, 16 Aug 2011 10:14:45 -0400</pubDate>
  438.        </item>
  439.        <item>
  440.            <guid>https://reprap.org/forum/read.php?181,66917,94202#msg-94202</guid>
  441.            <title>Re: R2C2, a really new generation of electronics -- ARM 32bits @ 100MHz</title>
  442.            <link>https://reprap.org/forum/read.php?181,66917,94202#msg-94202</link>
  443.            <description><![CDATA[ Though the advantage of a RAMPS<br />
  444. &gt; like paroach is that you can afterwards upgrade<br />
  445. &gt; just the shield part for a newer one. and keep the<br />
  446. &gt; microcontroller board. I think that modularity is<br />
  447. &gt; what made arduino so flexible.<br />
  448. <br />
  449. Modularity have it's own advantages, mainly for development. Looking at past, looks like Arduino was more a choice for development than for final product.<br />
  450. <br />
  451. R2C2 also have an expansion header for development/hacking. The stepper motors signals are all exposed for headers, for example.<br />
  452. <br />
  453. <br />
  454. &gt; According to LeafLAbs, they will launch a SMT32<br />
  455. &gt; board too. Maybe it would be possible to use the<br />
  456. &gt; Maple IDE, that is very arduino compatible, to<br />
  457. &gt; port the existing firmwares and then imorouve<br />
  458. &gt; them. I say this becouse the power of the<br />
  459. &gt; Opensource community is something that should be<br />
  460. &gt; considered a big advantage. The use of a existing<br />
  461. &gt; platform  like arduino/Maple or its software could<br />
  462. &gt; help other DIY people to addopt your board.<br />
  463. <br />
  464. I don't see Arduino as way to make complex systems. RepRap 3D printers are now complex systems and will be more in future, specially if we want to make machines that are easy to use, working out of the box and have the latest technology.<br />
  465. <br />
  466. Arduino is limited and limits development, because it lacks the powerful tool JTAG Debugger!]]></description>
  467.            <dc:creator>casainho</dc:creator>
  468.            <category>Next Wave Electronics Working Group</category>
  469.            <pubDate>Mon, 15 Aug 2011 16:06:08 -0400</pubDate>
  470.        </item>
  471.        <item>
  472.            <guid>https://reprap.org/forum/read.php?181,66917,94197#msg-94197</guid>
  473.            <title>Re: R2C2, a really new generation of electronics -- ARM 32bits @ 100MHz</title>
  474.            <link>https://reprap.org/forum/read.php?181,66917,94197#msg-94197</link>
  475.            <description><![CDATA[ First of all, I just want to do what I did not do before. Congratualations on the design and production, that initiative is very good for the community in general. The All-in-one aproach is very good, I always liked it. Unfortunely I cant afford it right now. If I could I would buy your bord for sure. Though the advantage of a RAMPS like paroach is that you can afterwards upgrade just the shield part for a newer one. and keep the microcontroller board. I think that modularity is what made arduino so flexible.<br />
  476. <br />
  477. According to LeafLAbs, they will launch a SMT32 board too. Maybe it would be possible to use the Maple IDE, that is very arduino compatible, to port the existing firmwares and then imorouve them. I say this becouse the power of the Opensource community is something that should be considered a big advantage. The use of a existing platform  like arduino/Maple or its software could help other DIY people to addopt your board.]]></description>
  478.            <dc:creator>MtCS</dc:creator>
  479.            <category>Next Wave Electronics Working Group</category>
  480.            <pubDate>Mon, 15 Aug 2011 15:54:31 -0400</pubDate>
  481.        </item>
  482.        <item>
  483.            <guid>https://reprap.org/forum/read.php?181,66917,94194#msg-94194</guid>
  484.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  485.            <link>https://reprap.org/forum/read.php?181,66917,94194#msg-94194</link>
  486.            <description><![CDATA[ MtCS Wrote:<br />
  487. -------------------------------------------------------<br />
  488. &gt; Hi,<br />
  489. &gt; <br />
  490. &gt; Dont get me wrong, but you could used the Leaf<br />
  491. &gt; Maple board and made an shield containing all<br />
  492. &gt; stepper controllers + extruder control like a<br />
  493. &gt; RAPMS, it would something like a ReMPS, heheehe. <br />
  494. <br />
  495. That's exactly what I wouldn't want to do. Look to R2C2 RepRap electronics kit:<br />
  496. <br />
  497. <div id="div_b7479346500076bf886c662c6885b197"
  498.     class="mod_embed_images_extended"
  499.     >
  500.  
  501.  
  502.  
  503.    
  504.      
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  506.  
  507.    <div id="imagediv_b7479346500076bf886c662c6885b197" class="mod_embed_images_image"
  508.         >
  509.  
  510.    
  511.      
  512.  
  513.      
  514.  
  515.      
  516.  
  517.      
  518.  
  519.      
  520.  
  521.      
  522.  
  523.      <noscript>
  524.      <div>
  525.    
  526.  
  527.    <a href="http://www.3dprinting-r2c2.com/sites/default/files/images/R2C2_starter_kit_foto.jpg">
  528.        <img src="https://reprap.org/forum/addon.php?181,module=embed_images,url=http%3A%2F%2Fwww.3dprinting-r2c2.com%2Fsites%2Fdefault%2Ffiles%2Fimages%2FR2C2_starter_kit_foto.preview.jpg"
  529.            
  530.            
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  532.             alt="www.3dprinting"
  533.             title="www.3dprinting"/>
  534.    </a>
  535.  
  536.    
  537.      </div>
  538.      </noscript>
  539.    
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  544.      style="display:block">
  545.      <a id="link_b7479346500076bf886c662c6885b197" href="http://www.3dprinting-r2c2.com/sites/default/files/images/R2C2_starter_kit_foto.jpg">www.3dprinting</a>
  546.    </div>
  547.  
  548.  
  549.  
  550. </div>
  551.  
  552.  
  553. <script type="text/javascript">
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  555. </script>
  556. <br />
  557. <br />
  558. 1º - It's only one board. As user, I prefer a simple, integrated and complete solution - that's what R2C2 is.<br />
  559. <br />
  560. &gt; It is Arduino API compatible, so to port the<br />
  561. &gt; firmwares to Maple would be much easier, you<br />
  562. &gt; wouldn't have to maintain as much<br />
  563. &gt; sourceCode/hardware as you do now...<br />
  564. <br />
  565. 2º - Not really as there are very good resources for the ARM LPC17xx that R2C2 uses. You may want to read <a href="http://www.3dprinting-r2c2.com/?q=content/arm-32-bits-100mhz-512kbytes-flash-programming-memory-and-ethernet" target="_blank"  rel="nofollow">this blog message</a> about this subject.<br />
  566. <br />
  567. 3º - ARM LPC17xx that R2C2 uses is superior (and more expensive) than the STM32F103RB that Maple board uses. LPC17xx have more peripherals/resources: as 10bits DAC, USB host and OTG, Ethernet MAC, 512kbytes programming memory and runs @ 100MHz.<br />
  568. With more advanced and different peripherals than Arduino, there is no reason to limit ourselfs just for use Arduino(Maple) shields.<br />
  569. <br />
  570. I like Arduino however I am not afraid to go with a more advanced technology, even if looks like it will be more difficult.<br/>]]></description>
  571.            <dc:creator>casainho</dc:creator>
  572.            <category>Next Wave Electronics Working Group</category>
  573.            <pubDate>Mon, 15 Aug 2011 15:25:23 -0400</pubDate>
  574.        </item>
  575.        <item>
  576.            <guid>https://reprap.org/forum/read.php?181,66917,94184#msg-94184</guid>
  577.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  578.            <link>https://reprap.org/forum/read.php?181,66917,94184#msg-94184</link>
  579.            <description><![CDATA[ Hi,<br />
  580. <br />
  581. Dont get me wrong, but you could used the <a href="http://leaflabs.com/devices/maple/" target="_blank"  rel="nofollow">Leaf Maple</a> board and made an shield containing all stepper controllers + extruder control like a RAPMS, it would something like a ReMPS, heheehe. <br />
  582. <br />
  583. It is Arduino API compatible, so to port the firmwares to Maple would be much easier, you wouldn't have to maintain as much sourceCode/hardware as you do now...]]></description>
  584.            <dc:creator>MtCS</dc:creator>
  585.            <category>Next Wave Electronics Working Group</category>
  586.            <pubDate>Mon, 15 Aug 2011 13:59:51 -0400</pubDate>
  587.        </item>
  588.        <item>
  589.            <guid>https://reprap.org/forum/read.php?181,66917,91905#msg-91905</guid>
  590.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  591.            <link>https://reprap.org/forum/read.php?181,66917,91905#msg-91905</link>
  592.            <description><![CDATA[ We finally have the boards available, this time for developers and beta testers. I updated the original message with the regarding information.<br />
  593. <br />
  594. You can simple go here <b><a href="http://www.3dprinting-r2c2.com/" target="_blank"  rel="nofollow">http://www.3dprinting-r2c2.com/</a></b> and read about it.<br />
  595. <br />
  596. Thank you.]]></description>
  597.            <dc:creator>casainho</dc:creator>
  598.            <category>Next Wave Electronics Working Group</category>
  599.            <pubDate>Mon, 25 Jul 2011 21:44:41 -0400</pubDate>
  600.        </item>
  601.        <item>
  602.            <guid>https://reprap.org/forum/read.php?181,66917,87929#msg-87929</guid>
  603.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  604.            <link>https://reprap.org/forum/read.php?181,66917,87929#msg-87929</link>
  605.            <description><![CDATA[ Carmiac Wrote:<br />
  606. -------------------------------------------------------<br />
  607. &gt; Really, I only have two questions.  When and how<br />
  608. &gt; much?  I'm ready to put in a pre-order as soon as<br />
  609. &gt; possible.<br />
  610. <br />
  611. We hope to soon have the pre-order, maybe in 2 or 3 weeks. We don't have the price until we have produced boards, please wait a bit more.<br />
  612. <br />
  613. Thanks.]]></description>
  614.            <dc:creator>casainho</dc:creator>
  615.            <category>Next Wave Electronics Working Group</category>
  616.            <pubDate>Tue, 21 Jun 2011 16:44:50 -0400</pubDate>
  617.        </item>
  618.        <item>
  619.            <guid>https://reprap.org/forum/read.php?181,66917,87887#msg-87887</guid>
  620.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  621.            <link>https://reprap.org/forum/read.php?181,66917,87887#msg-87887</link>
  622.            <description><![CDATA[ Really, I only have two questions.  When and how much?  I'm ready to put in a pre-order as soon as possible.]]></description>
  623.            <dc:creator>Carmiac</dc:creator>
  624.            <category>Next Wave Electronics Working Group</category>
  625.            <pubDate>Tue, 21 Jun 2011 10:45:43 -0400</pubDate>
  626.        </item>
  627.        <item>
  628.            <guid>https://reprap.org/forum/read.php?181,66917,87882#msg-87882</guid>
  629.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  630.            <link>https://reprap.org/forum/read.php?181,66917,87882#msg-87882</link>
  631.            <description><![CDATA[ Carmiac Wrote:<br />
  632. -------------------------------------------------------<br />
  633. &gt; Any updates?  I'm really looking forward to this<br />
  634. &gt; board and thinking about using it in my upcoming<br />
  635. &gt; nutless Mendel build.<br />
  636. <br />
  637. Hello.<br />
  638. <br />
  639. Yes, see project site: [<a href="http://www.3dprinting-r2c2.com/" target="_blank"  rel="nofollow">www.3dprinting-r2c2.com</a>]<br />
  640. <br />
  641. And we are running the RepRap Mendel @ 200mm/s... we will post a video soon.<br />
  642. <br />
  643. Thank you.]]></description>
  644.            <dc:creator>casainho</dc:creator>
  645.            <category>Next Wave Electronics Working Group</category>
  646.            <pubDate>Tue, 21 Jun 2011 10:24:42 -0400</pubDate>
  647.        </item>
  648.        <item>
  649.            <guid>https://reprap.org/forum/read.php?181,66917,87881#msg-87881</guid>
  650.            <title>Re: New cutting edge electronics soon available -- ARM 32bits @ 100MHz</title>
  651.            <link>https://reprap.org/forum/read.php?181,66917,87881#msg-87881</link>
  652.            <description><![CDATA[ Any updates?  I'm really looking forward to this board and thinking about using it in my upcoming nutless Mendel build.]]></description>
  653.            <dc:creator>Carmiac</dc:creator>
  654.            <category>Next Wave Electronics Working Group</category>
  655.            <pubDate>Tue, 21 Jun 2011 10:16:46 -0400</pubDate>
  656.        </item>
  657.    </channel>
  658. </rss>
  659.  

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