<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss'><id>tag:blogger.com,1999:blog-4973155027086981032</id><updated>2009-11-07T08:45:23.419+01:00</updated><title type='text'>mindstorms-nxt</title><subtitle type='html'>appunti vari a ruota libera sull'uso di mindstorm-nxt della LEGO</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default?start-index=26&amp;max-results=25'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>61</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-1380182385045870427</id><published>2009-10-06T22:51:00.002+02:00</published><updated>2009-10-06T22:52:06.512+02:00</updated><title type='text'>PID con NXT-G</title><content type='html'>&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-1380182385045870427?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://www.inpharmix.com/jps/PID_Controller_For_Lego_Mindstorms_Robots.html' title='PID con NXT-G'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/1380182385045870427/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=1380182385045870427&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/1380182385045870427'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/1380182385045870427'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2009/10/pid-con-nxt-g.html' title='PID con NXT-G'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-2361982164739618602</id><published>2009-06-25T22:24:00.001+02:00</published><updated>2009-06-25T22:26:28.984+02:00</updated><title type='text'>nuovo firmware e labview</title><content type='html'>il toolkit &lt;a href="ftp://ftp.ni.com/evaluation/mindstorms/"&gt;labview 2.0&lt;/a&gt; include il nuovo firmware 1.26&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-2361982164739618602?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/2361982164739618602/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=2361982164739618602&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/2361982164739618602'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/2361982164739618602'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2009/06/nuovo-firmware-e-labview.html' title='nuovo firmware e labview'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-2774180470968206540</id><published>2009-06-06T09:22:00.018+02:00</published><updated>2009-06-14T08:43:06.044+02:00</updated><title type='text'>risolutore cubo di rubik</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://digilander.libero.it/Valter_NXT/download/nxtrubik/nxtrubik.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 480px; height: 351px;" src="http://digilander.libero.it/Valter_NXT/download/nxtrubik/nxtrubik.jpg" alt="" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;istruzioni di montaggio (LDD) e &lt;a href="http://www.brickshelf.com/gallery/Valter1966/NXTRobot/Rubik-ONE/risolvicubov1.1.nxc"&gt;software &lt;/a&gt;scaricabile (by Valter Padovan, che ha modificato il &lt;a href="http://www.tiltedtwister.com/"&gt;tiltedtwister &lt;/a&gt;di Hans Andersson (*), il quale si e' ispirato per gli algoritmi a Ortega/&lt;a href="http://rubikscube.info/beginner.php"&gt;Jelinek&lt;/a&gt;)&lt;br /&gt;&lt;br /&gt;NB: Padovan manca delle istruzioni d'uso del risolutore; esse si trovano da &lt;a href="http://www.tiltedtwister.com/instructions.html"&gt;Andersson&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;files zippati scaricabili qui:&lt;br /&gt;&lt;a href="http://digilander.libero.it/Valter_NXT/nxtrubik.html"&gt;http://digilander.libero.it/Valter_NXT/nxtrubik.html&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-b8c4753d9894683d" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.blogger.com/img/videoplayer.swf?videoUrl=http%3A%2F%2Fvp.video.google.com%2Fvideodownload%3Fversion%3D0%26secureurl%3DqAAAABqQx1oQmSnIaATdhug8I96y-XHN8VT2lmiZ1vBYW7qcy75V0EaLqL82gubH0c3ePMexSzCii0Ge8OnONLZuFKHWf3WuNrNPI-7flsU0-h2RJFqtnf5FfHqw7v9NJUuVl1DmYI14K_oukAFkmMzzf2Dfe4SM473T7XSpfgCag2djrLFce_AspfjdT08qASFrQOWSbqLsQW_hjaTDQcVNuDOH69rkWiQzk1w2kTasK8Q2%26sigh%3DcGlNEBYnQ89HJOb9luM9TuP_lvo%26begin%3D0%26len%3D86400000%26docid%3D0&amp;amp;nogvlm=1&amp;amp;thumbnailUrl=http%3A%2F%2Fvideo.google.com%2FThumbnailServer2%3Fapp%3Dblogger%26contentid%3Db8c4753d9894683d%26offsetms%3D5000%26itag%3Dw320%26sigh%3DfXkXhB00Jz5BBnRNAYKUxjzO6zo&amp;amp;messagesUrl=video.google.com%2FFlashUiStrings.xlb%3Fframe%3Dflashstrings%26hl%3Den"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;embed width="320" height="266" src="http://www.blogger.com/img/videoplayer.swf?videoUrl=http%3A%2F%2Fvp.video.google.com%2Fvideodownload%3Fversion%3D0%26secureurl%3DqAAAABqQx1oQmSnIaATdhug8I96y-XHN8VT2lmiZ1vBYW7qcy75V0EaLqL82gubH0c3ePMexSzCii0Ge8OnONLZuFKHWf3WuNrNPI-7flsU0-h2RJFqtnf5FfHqw7v9NJUuVl1DmYI14K_oukAFkmMzzf2Dfe4SM473T7XSpfgCag2djrLFce_AspfjdT08qASFrQOWSbqLsQW_hjaTDQcVNuDOH69rkWiQzk1w2kTasK8Q2%26sigh%3DcGlNEBYnQ89HJOb9luM9TuP_lvo%26begin%3D0%26len%3D86400000%26docid%3D0&amp;amp;nogvlm=1&amp;amp;thumbnailUrl=http%3A%2F%2Fvideo.google.com%2FThumbnailServer2%3Fapp%3Dblogger%26contentid%3Db8c4753d9894683d%26offsetms%3D5000%26itag%3Dw320%26sigh%3DfXkXhB00Jz5BBnRNAYKUxjzO6zo&amp;amp;messagesUrl=video.google.com%2FFlashUiStrings.xlb%3Fframe%3Dflashstrings%26hl%3Den" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.math.ucf.edu/%7Ereid/Rubik/index.html"&gt;links&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;la matematica del cubo di Rubik &lt;a href="http://match.stanford.edu/bump/rubik.pdf"&gt;pdf1 &lt;/a&gt;e &lt;a href="http://match.stanford.edu/bump/newcube.pdf"&gt;pdf2&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://akbar.marlboro.edu/%7Emahoney/groups/dog_school/rubikscube.html"&gt;lezioni di algebra&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://akbar.marlboro.edu/%7Emahoney/groups/Wallpaper_dir/c5_WallpaperGallery.html"&gt;i 17 gruppi di simmetria del piano&lt;/a&gt;&lt;br /&gt;&lt;a href="http://akbar.marlboro.edu/%7Emahoney/groups/Wallpaper_dir/c5_17WallpaperGroups.html"&gt;lista&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;le &lt;a href="http://kociemba.org/math/symmetric.htm"&gt;33 simmetrie&lt;/a&gt; del cubo di rubik&lt;br /&gt;&lt;br /&gt;(*) istruzioni di montaggio &lt;a href="http://www.tiltedtwister.com/download/tiltedtwister.pdf"&gt;pdf&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;programma per risolvere il cubo (utile per il programma tester che vuole il cubo risolto per calibrare): &lt;a href="http://kociemba.org/cube.htm"&gt;http://kociemba.org/cube.htm&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-2774180470968206540?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://digilander.libero.it/Valter_NXT/nxtrubik.html' title='risolutore cubo di rubik'/><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=b8c4753d9894683d&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/2774180470968206540/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=2774180470968206540&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/2774180470968206540'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/2774180470968206540'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2009/06/risolutore-cubo-di-rubik.html' title='risolutore cubo di rubik'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-674094708000495812</id><published>2009-05-13T09:28:00.002+02:00</published><updated>2009-05-13T09:30:33.194+02:00</updated><title type='text'>come inserire la dentata da 24 poli nel ruotone</title><content type='html'>tratto da  &lt;a href="http://mindstormsworld.blogspot.com/2009/05/bryce-hit-and-run.html"&gt;MinstormsWorld&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/xcFRmPCNVk8&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=en&amp;feature=player_embedded&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/xcFRmPCNVk8&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=en&amp;feature=player_embedded&amp;fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-674094708000495812?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/674094708000495812/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=674094708000495812&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/674094708000495812'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/674094708000495812'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2009/05/come-inserire-la-dentata-da-24-poli-nel.html' title='come inserire la dentata da 24 poli nel ruotone'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-6444339588423658277</id><published>2009-05-06T17:50:00.006+02:00</published><updated>2009-05-09T15:57:06.046+02:00</updated><title type='text'>Nuova creazione di Benedettelli</title><content type='html'>&lt;span style="text-decoration: underline;"&gt;&lt;/span&gt;&lt;br /&gt;Nuova creazione di Benedettelli: il ritrattista&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/_ogQuLdEcBY&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=it&amp;feature=player_embedded&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/_ogQuLdEcBY&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=it&amp;feature=player_embedded&amp;fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/7RVI-JxE9xs&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=it&amp;feature=player_embedded&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/7RVI-JxE9xs&amp;color1=0xb1b1b1&amp;color2=0xcfcfcf&amp;hl=it&amp;feature=player_embedded&amp;fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;Link che consiglia:&lt;br /&gt;&lt;a href="http://www.restena.lu/convict/Jeunes/ultimate_stuff/Erik_s_xy_plotter/E_xy_plotter.htm"&gt;plotter&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.restena.lu/convict/Jeunes/ultimate_stuff/Erik_s_xy_plotter/image_processing.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 640px; height: 517px;" src="http://www.restena.lu/convict/Jeunes/ultimate_stuff/Erik_s_xy_plotter/image_processing.jpg" alt="" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://mrl.nyu.edu/%7Eperlin/"&gt;perlin&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-6444339588423658277?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://robotics.benedettelli.com/portrayer.htm' title='Nuova creazione di Benedettelli'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/6444339588423658277/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=6444339588423658277&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/6444339588423658277'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/6444339588423658277'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2009/05/nuova-creazione-di-benedettelli.html' title='Nuova creazione di Benedettelli'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-5654875854280596817</id><published>2009-01-01T14:06:00.003+01:00</published><updated>2009-01-01T14:40:26.740+01:00</updated><title type='text'>macchina a stati e pseudo-interrupt</title><content type='html'>Un problema con NXT-G e' che non c'e' modo per un task (o sequenza) di fermare o interrompere un altro task (o sequenza) parallela. Un modo per affrontare il problema e' sfruttare il fatto che un blocco Move programmato su STOP interrompera' qualsiasi altro blocco Move che provi a controllare quello stesso motore.&lt;br /&gt;B. Davis propone &lt;a href="http://www.brickshelf.com/cgi-bin/gallery.cgi?i=2065175"&gt;questo &lt;/a&gt;approccio.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_xq65to7OY1Q/SVzDHGomUYI/AAAAAAAAARU/vq3_Qc39MCA/s1600-h/fastswap.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 200px; height: 90px;" src="http://1.bp.blogspot.com/_xq65to7OY1Q/SVzDHGomUYI/AAAAAAAAARU/vq3_Qc39MCA/s200/fastswap.png" alt="" id="BLOGGER_PHOTO_ID_5286314589433516418" border="0" /&gt;&lt;/a&gt;Ci sono 2 loop che vanno in parallelo.&lt;br /&gt;Il loop piu' in basso lavora sul sensore ultasonico. Se si avvicina troppo a qualcosa, la variabile testo  "state" viene impostata ad un certo valore (ad esempio "fwd-1") e fa partire una data azione nella struttura a switch nel loop di sopra.&lt;br /&gt;&lt;br /&gt;Davis mostra un esempio fra i diversi casi dello switch (la scelta di quale caso dipende da "state") quello corrispondente al valore "fwd-1). In questo caso la variabile viene impostata a "left-2" e i motori BC azionati in modo da avanzare per 2 rotazioni.&lt;br /&gt;Dopodiche', al giro successivo del loop, il programma rientra nello switch nel caso "left-2" (che non e' illustrato ma presumibilmente fara' girare a sinistra...): qui la variabile state deve prendere il valore "fwd-3". Nel caso fwd-3 la variabile prendera' il valore left-4 e nel caso left-4 prendera' il valore iniziale "init" e mandera' percio' nel primo stato dove i motori andranno dritti indefinitamente.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://forums.nxtasy.org/index.php?showtopic=1210&amp;amp;hl="&gt;Qui &lt;/a&gt;ci sono invece esempi di come affrontare i problema in altri linguaggi.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-5654875854280596817?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://www.brickshelf.com/cgi-bin/gallery.cgi?i=2065175' title='macchina a stati e pseudo-interrupt'/><link rel='enclosure' type='image/png' href='http://www.brickshelf.com/gallery/brdavis/NXT/NXT-G/fastswap.png' length='0'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/5654875854280596817/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=5654875854280596817&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/5654875854280596817'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/5654875854280596817'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2009/01/macchina-stati-e-pseudo-interrupt.html' title='macchina a stati e pseudo-interrupt'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_xq65to7OY1Q/SVzDHGomUYI/AAAAAAAAARU/vq3_Qc39MCA/s72-c/fastswap.png' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-3202511515462510708</id><published>2008-12-06T09:50:00.008+01:00</published><updated>2008-12-08T16:51:13.381+01:00</updated><title type='text'>creare icone nuove per nxt-g</title><content type='html'>Tratto da &lt;a href="http://web.archive.org/web/20061019094014/http://bnxt.com/blog/2006/09/custom-icons-for-custom-nxt-g-bricks.html"&gt;qui&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Usando la funzione dei MyBlock in NXT-G, si possono costruire propri blocchi. Un passo del processo di costruzione (&lt;a href="http://web.archive.org/web/20061019094014/http://bnxt.com/tutorial/NXT-G/MyBlocksAdvanced.aspx"&gt;vediqui&lt;/a&gt;) consiste nello scegliere l'icona da associare al MyBlock appena costruito.&lt;br /&gt;per farlo, si puo' scegliere fra un insieme di icone predefinite (che si possono anche combinare). Ad un certo punto pero' finiscono le possibilita' di combinazione oppure l'icona non rende l'idea, per cui  conviene crearsene da soli.&lt;br /&gt;&lt;br /&gt;Supponiamo di voler creare questa:&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_xq65to7OY1Q/STo-u8fk1WI/AAAAAAAAAQk/P9Hh9SWx1t4/s1600-h/CustomIcons_Brick.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 151px; height: 154px;" src="http://4.bp.blogspot.com/_xq65to7OY1Q/STo-u8fk1WI/AAAAAAAAAQk/P9Hh9SWx1t4/s200/CustomIcons_Brick.png" alt="" id="BLOGGER_PHOTO_ID_5276598889651426658" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;La prima cosa da fare e' creare la figura che deve essere in formato PNG 32x32 con sfondo trasparente (in modo da renderla combinabile con altre). Usare &lt;a href="http://www.getpaint.net/download.html"&gt;Paint.NET&lt;/a&gt; per crearla.&lt;br /&gt;&lt;br /&gt;La figura va messa nella cartella&lt;br /&gt;C:\Program Files\LEGO Software\LEGO MINDSTORMS NXT\engine\Icons\MyBlock&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_xq65to7OY1Q/STo-u11xi1I/AAAAAAAAAQ0/zELECMwz80E/s1600-h/CustomIcons_MyBrickDirectory.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 130px; height: 200px;" src="http://1.bp.blogspot.com/_xq65to7OY1Q/STo-u11xi1I/AAAAAAAAAQ0/zELECMwz80E/s200/CustomIcons_MyBrickDirectory.png" alt="" id="BLOGGER_PHOTO_ID_5276598887865486162" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Poi si procede come da procedura standard: una volta creato il MyBlock, al momento di associare le icone, si vedra' anche la nuova figura.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_xq65to7OY1Q/STo-uzDqnXI/AAAAAAAAAQs/TCium01LG20/s1600-h/CustomIcons_MyBrickBuilder.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 200px; height: 181px;" src="http://2.bp.blogspot.com/_xq65to7OY1Q/STo-uzDqnXI/AAAAAAAAAQs/TCium01LG20/s200/CustomIcons_MyBrickBuilder.png" alt="" id="BLOGGER_PHOTO_ID_5276598887118445938" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 0, 0); font-weight: bold;"&gt;Attenzione che LEGO visualizza le prime 72 icone in ordine alfabetico!!!!!!!!&lt;/span&gt;&lt;br /&gt;Per cui occorre fare i furbi nel dare il nome alla figura PNG se la si vuole vedere nella lista.&lt;br /&gt;&lt;br /&gt;Comunque per fortuna LEGO memorizza l'icona dentro il programma .rbt che contiene il MyBlock creato. Per cui se la porta dietro ed e' possibile editarla se il programma rbt rimane nel computer.&lt;br /&gt;Se si copia il MyBlock su un altro computer, il PNG originale non e' piu' disponibile sulla nuova macchina e la figura non puo' essere modificata.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-3202511515462510708?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://web.archive.org/web/20061019094014/http://bnxt.com/blog/2006/09/custom-icons-for-custom-nxt-g-bricks.html' title='creare icone nuove per nxt-g'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/3202511515462510708/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=3202511515462510708&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/3202511515462510708'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/3202511515462510708'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/12/creare-icone-nuove-per-nxt-g.html' title='creare icone nuove per nxt-g'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_xq65to7OY1Q/STo-u8fk1WI/AAAAAAAAAQk/P9Hh9SWx1t4/s72-c/CustomIcons_Brick.png' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-2774770453624711511</id><published>2008-11-23T19:27:00.007+01:00</published><updated>2008-11-24T20:38:45.574+01:00</updated><title type='text'>XXX ItLUG LEGOfest a Crema</title><content type='html'>&lt;a style="" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_xq65to7OY1Q/SSmjf52u87I/AAAAAAAAAP0/h1FRRPMUtOE/s1600-h/DSCN0268.JPG"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 605px; height: 453px;" src="http://1.bp.blogspot.com/_xq65to7OY1Q/SSmjf52u87I/AAAAAAAAAP0/h1FRRPMUtOE/s400/DSCN0268.JPG" alt="" id="BLOGGER_PHOTO_ID_5271924607315538866" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_xq65to7OY1Q/SSmjfr78_wI/AAAAAAAAAPs/l3Jltjzn0LA/s1600-h/DSCN0267.JPG"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 644px; height: 482px;" src="http://2.bp.blogspot.com/_xq65to7OY1Q/SSmjfr78_wI/AAAAAAAAAPs/l3Jltjzn0LA/s400/DSCN0267.JPG" alt="" id="BLOGGER_PHOTO_ID_5271924603579334402" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="579" height="481" class="BLOG_video_class" id="BLOG_video-4bace66c1363fc60" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.blogger.com/img/videoplayer.swf?videoUrl=http%3A%2F%2Fvp.video.google.com%2Fvideodownload%3Fversion%3D0%26secureurl%3DqAAAAPCZD0ddCGBZjZs6HcCGJYe7SE6u5AInDqa72SobOoeVADHpBUiRoIul-BlJfJ_haejJdW-k4JeOYnK1Ne6SNDaqwoU_9lBGI6dIMbTi7fmbRDA49y9psvc7-NgsIZjnyLNkEB5Bz4d2u118ubDWI2-0OsJEp7_aY-M_fMPCZbXVSdfEEhVga1WAtwQDnrNixEVzsuRd49LRAKaD-I_vLP6xWulpDBKujvgVJxHCy38A%26sigh%3DUicVtXt0xzLzXvmSQosCzJZsgLo%26begin%3D0%26len%3D86400000%26docid%3D0&amp;amp;nogvlm=1&amp;amp;thumbnailUrl=http%3A%2F%2Fvideo.google.com%2FThumbnailServer2%3Fapp%3Dblogger%26contentid%3D4bace66c1363fc60%26offsetms%3D5000%26itag%3Dw320%26sigh%3DjasyztyEwjgGbty__-4abhFCftw&amp;amp;messagesUrl=video.google.com%2FFlashUiStrings.xlb%3Fframe%3Dflashstrings%26hl%3Den"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;embed width="579" height="481" src="http://www.blogger.com/img/videoplayer.swf?videoUrl=http%3A%2F%2Fvp.video.google.com%2Fvideodownload%3Fversion%3D0%26secureurl%3DqAAAAPCZD0ddCGBZjZs6HcCGJYe7SE6u5AInDqa72SobOoeVADHpBUiRoIul-BlJfJ_haejJdW-k4JeOYnK1Ne6SNDaqwoU_9lBGI6dIMbTi7fmbRDA49y9psvc7-NgsIZjnyLNkEB5Bz4d2u118ubDWI2-0OsJEp7_aY-M_fMPCZbXVSdfEEhVga1WAtwQDnrNixEVzsuRd49LRAKaD-I_vLP6xWulpDBKujvgVJxHCy38A%26sigh%3DUicVtXt0xzLzXvmSQosCzJZsgLo%26begin%3D0%26len%3D86400000%26docid%3D0&amp;amp;nogvlm=1&amp;amp;thumbnailUrl=http%3A%2F%2Fvideo.google.com%2FThumbnailServer2%3Fapp%3Dblogger%26contentid%3D4bace66c1363fc60%26offsetms%3D5000%26itag%3Dw320%26sigh%3DjasyztyEwjgGbty__-4abhFCftw&amp;amp;messagesUrl=video.google.com%2FFlashUiStrings.xlb%3Fframe%3Dflashstrings%26hl%3Den" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;programma usato (tratto da &lt;a href="http://mindstorms.lego.com/nxtlog/ProjectDisplay.aspx?id=094f51af-85b7-4085-a50d-2cfaa2a6fd80"&gt;NXTLOG 2.0&lt;/a&gt;)&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_xq65to7OY1Q/SSsAmRBrQ3I/AAAAAAAAAQE/yNAyWPLuz2A/s1600-h/sumoindietrod.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 400px; height: 368px;" src="http://2.bp.blogspot.com/_xq65to7OY1Q/SSsAmRBrQ3I/AAAAAAAAAQE/yNAyWPLuz2A/s400/sumoindietrod.png" alt="" id="BLOGGER_PHOTO_ID_5272308446172758898" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object width="669" height="556" class="BLOG_video_class" id="BLOG_video-49d585afe3ac37da" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.blogger.com/img/videoplayer.swf?videoUrl=http%3A%2F%2Fvp.video.google.com%2Fvideodownload%3Fversion%3D0%26secureurl%3DqAAAAPCZD0ddCGBZjZs6HcCGJYfIe2ScjSlphPZCRhVhGwJq8hcCYD-BVO3J3FJebgpX6m_ZZtkiYNEwqGP64F-d5wwsbYTtThSKTKxhDtbV-Ovr5z4EWdTxjQlp5I4hOVnLC9yEGc9PKykqIGsTNgX7iQWMYnzSZtZG7HSJsUFyNWdgyaJ0VQ6ODFsmxvqsWBWjsSlSbZ98WFdfxTumGHbLqM9GdpenR6P4Tm9byx1wsqN5%26sigh%3DH4CG6Xew7PC1-lvxjk28-BGlAQ8%26begin%3D0%26len%3D86400000%26docid%3D0&amp;amp;nogvlm=1&amp;amp;thumbnailUrl=http%3A%2F%2Fvideo.google.com%2FThumbnailServer2%3Fapp%3Dblogger%26contentid%3D49d585afe3ac37da%26offsetms%3D5000%26itag%3Dw320%26sigh%3DlDrtpXjwCOW71eUP7DaszscCL-o&amp;amp;messagesUrl=video.google.com%2FFlashUiStrings.xlb%3Fframe%3Dflashstrings%26hl%3Den"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;embed width="669" height="556" src="http://www.blogger.com/img/videoplayer.swf?videoUrl=http%3A%2F%2Fvp.video.google.com%2Fvideodownload%3Fversion%3D0%26secureurl%3DqAAAAPCZD0ddCGBZjZs6HcCGJYfIe2ScjSlphPZCRhVhGwJq8hcCYD-BVO3J3FJebgpX6m_ZZtkiYNEwqGP64F-d5wwsbYTtThSKTKxhDtbV-Ovr5z4EWdTxjQlp5I4hOVnLC9yEGc9PKykqIGsTNgX7iQWMYnzSZtZG7HSJsUFyNWdgyaJ0VQ6ODFsmxvqsWBWjsSlSbZ98WFdfxTumGHbLqM9GdpenR6P4Tm9byx1wsqN5%26sigh%3DH4CG6Xew7PC1-lvxjk28-BGlAQ8%26begin%3D0%26len%3D86400000%26docid%3D0&amp;amp;nogvlm=1&amp;amp;thumbnailUrl=http%3A%2F%2Fvideo.google.com%2FThumbnailServer2%3Fapp%3Dblogger%26contentid%3D49d585afe3ac37da%26offsetms%3D5000%26itag%3Dw320%26sigh%3DlDrtpXjwCOW71eUP7DaszscCL-o&amp;amp;messagesUrl=video.google.com%2FFlashUiStrings.xlb%3Fframe%3Dflashstrings%26hl%3Den" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-2774770453624711511?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=49d585afe3ac37da&amp;type=video%2Fmp4' length='0'/><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=4bace66c1363fc60&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/2774770453624711511/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=2774770453624711511&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/2774770453624711511'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/2774770453624711511'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/11/xxx-itlug-legofest-crema.html' title='XXX ItLUG LEGOfest a Crema'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_xq65to7OY1Q/SSmjf52u87I/AAAAAAAAAP0/h1FRRPMUtOE/s72-c/DSCN0268.JPG' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-197667378688331062</id><published>2008-10-28T22:40:00.002+01:00</published><updated>2008-11-19T21:25:24.694+01:00</updated><title type='text'>XXX ItLUG LEGOfest a Crema, 22 e 23 novembre 2008</title><content type='html'>&lt;h2&gt;&lt;a href="http://itlug.8421.info/forum/?p=5016"&gt;XXX ItLUG LEGOfest a Crema, 22 e 23 novembre 2008&lt;/a&gt;&lt;/h2&gt;anche quest'anno  all'interno di Dadi.com, che si terra' (al solito) presso la sede universitaria, in via Bramante 65, Crema&lt;br /&gt;&lt;br /&gt;&lt;a href="http://itlug.8421.info/itlug_20081123/legofest30_pre.php"&gt;link&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-197667378688331062?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://itlug.8421.info/forum/?p=5016' title='XXX ItLUG LEGOfest a Crema, 22 e 23 novembre 2008'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/197667378688331062/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=197667378688331062&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/197667378688331062'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/197667378688331062'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/10/xxx-itlug-legofest-crema-22-e-23.html' title='XXX ItLUG LEGOfest a Crema, 22 e 23 novembre 2008'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-592773705908509976</id><published>2008-10-24T20:51:00.005+02:00</published><updated>2008-12-14T22:22:29.067+01:00</updated><title type='text'>labview per NXT</title><content type='html'>Qui si trovano vis di Gasperi di esempio per spiegare &lt;a href="http://legoengineering.com/index.php/library/cat_view/28-code/51-labview-toolkit-for-lego-mindstorms-nxt"&gt;come controllare nxt con labview&lt;/a&gt;.&lt;br /&gt;In attesa dell'uscita del &lt;a href="http://www.ntspress.com/section.aspx?id=108&amp;amp;page=LabVIEW0for0LEGO0MINDSTORMS"&gt;libro&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;PS: il libro e' uscito ma non si riesce ad ordinare dall'Italia&lt;br /&gt;&lt;br /&gt;&lt;a href="http://decibel.ni.com/content/docs/DOC-2674"&gt;recensione&lt;/a&gt;&lt;a href="http://www.ntspress.com/docs/Ch02.pdf"&gt;&lt;br /&gt;&lt;br /&gt;capitolo di esempio&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-592773705908509976?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://legoengineering.com/index.php/library/cat_view/28-code/51-labview-toolkit-for-lego-mindstorms-nxt' title='labview per NXT'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/592773705908509976/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=592773705908509976&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/592773705908509976'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/592773705908509976'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/10/labview-per-nxt.html' title='labview per NXT'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-705036975829297332</id><published>2008-03-14T23:54:00.001+01:00</published><updated>2008-03-18T23:01:26.318+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='sw'/><title type='text'>programmare giochi sullo schermo del NXT</title><content type='html'>tutorial preparato da Guy su nxtlog che spiega come programmare piccoli videogames in NXT-G&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-705036975829297332?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://mindstorms.lego.com/nxtlog/ProjectDisplay.aspx?id=8ace6171-92af-4fcf-a389-42b757d2fdba' title='programmare giochi sullo schermo del NXT'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/705036975829297332/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=705036975829297332&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/705036975829297332'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/705036975829297332'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/03/programmare-giochi-sullo-schermo-del.html' title='programmare giochi sullo schermo del NXT'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-6481799022207262054</id><published>2008-03-13T22:49:00.004+01:00</published><updated>2008-08-25T09:53:18.741+02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='sw'/><title type='text'>programma di simulazione meccanismi</title><content type='html'>&lt;a style="" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.edu-ctr.pref.kanagawa.jp/LinkWeb/sample/sample1.gif"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 155px; height: 116px;" src="http://www.edu-ctr.pref.kanagawa.jp/LinkWeb/sample/sample1.gif" alt="" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.edu-ctr.pref.kanagawa.jp/LinkWeb/sample/sample4.gif"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 150px; height: 112px;" src="http://www.edu-ctr.pref.kanagawa.jp/LinkWeb/sample/sample4.gif" alt="" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.edu-ctr.pref.kanagawa.jp/LinkWeb/sample/sample9.gif"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 157px; height: 117px;" src="http://www.edu-ctr.pref.kanagawa.jp/LinkWeb/sample/sample9.gif" alt="" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.edu-ctr.pref.kanagawa.jp/LinkWeb/index_e.htm"&gt;http://www.edu-ctr.pref.kanagawa.jp/LinkWeb/index_e.htm&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.museo.unimo.it/theatrum/macchine/_00lab.htm"&gt;http://www.museo.unimo.it/theatrum/macchine/_00lab.htm&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-6481799022207262054?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/6481799022207262054/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=6481799022207262054&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/6481799022207262054'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/6481799022207262054'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/03/programma-di-simulazione-meccanismi.html' title='programma di simulazione meccanismi'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-137061286768537430</id><published>2008-03-10T23:34:00.000+01:00</published><updated>2008-03-18T23:01:38.510+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='progetti'/><title type='text'>vincitori sfida "camera-bot"</title><content type='html'>&lt;a href="http://mindstorms.lego.com/news/#65649"&gt;http://mindstorms.lego.com/news/#65649&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-137061286768537430?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://mindstorms.lego.com/news/#65649' title='vincitori sfida &quot;camera-bot&quot;'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/137061286768537430/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=137061286768537430&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/137061286768537430'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/137061286768537430'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/03/vincitori-sfida-camera-bot.html' title='vincitori sfida &quot;camera-bot&quot;'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-4396495538780122611</id><published>2008-03-03T22:02:00.000+01:00</published><updated>2008-03-18T23:01:38.511+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='progetti'/><title type='text'>solutore cubo di rubik SENZA TELECAMERA</title><content type='html'>&lt;a href="http://tiltedtwister.com/"&gt;eccolo&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-4396495538780122611?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/4396495538780122611/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=4396495538780122611&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/4396495538780122611'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/4396495538780122611'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/03/solutore-cubo-di-rubik-senza-telecamera.html' title='solutore cubo di rubik SENZA TELECAMERA'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-4349875964535867152</id><published>2008-03-03T21:52:00.001+01:00</published><updated>2008-03-18T23:02:01.001+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='hw'/><title type='text'>wiki in francese</title><content type='html'>&lt;a href="http://louis.scheidt.free.fr/wiki/index.php/Capteur#Le_capteur_Photosensible"&gt;Le_capteur_Photosensible&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://louis.scheidt.free.fr/wiki/index.php/Capteur"&gt;capteure&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-4349875964535867152?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/4349875964535867152/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=4349875964535867152&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/4349875964535867152'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/4349875964535867152'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/03/wiki-in-francese.html' title='wiki in francese'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-298903935433476289</id><published>2008-03-02T19:49:00.007+01:00</published><updated>2008-12-13T13:33:04.801+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='labview'/><category scheme='http://www.blogger.com/atom/ns#' term='hw'/><title type='text'>TDA8444 i2c multiple dacs</title><content type='html'>interfaccia di Gasperi per avere 8 uscite analogiche a 6bit di cui una pilota un VCO.&lt;br /&gt;&lt;br /&gt;schema elettrico&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.extremenxt.com/images/analogout.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 627px; height: 203px;" src="http://www.extremenxt.com/images/analogout.png" alt="" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;il blocco NXT-G che lo pilota e' scaricabile dal sito di Gasperi&lt;br /&gt;qui c''e il suo approccio labview&lt;br /&gt;&lt;br /&gt;blocco principale:&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_xq65to7OY1Q/R8r6Ac2ppZI/AAAAAAAAAHU/2XOqHfawwc0/s1600-h/TDA8444d.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 542px; height: 518px;" src="http://3.bp.blogspot.com/_xq65to7OY1Q/R8r6Ac2ppZI/AAAAAAAAAHU/2XOqHfawwc0/s400/TDA8444d.png" alt="" id="BLOGGER_PHOTO_ID_5173222007640794514" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;(unica) subVi:&lt;br /&gt;all'InvokeNode va passato (oltre alla porta) un array costituito da :&lt;br /&gt;indirizzo&lt;br /&gt;canale e&lt;br /&gt;"potenza"&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_xq65to7OY1Q/R8r6AM2ppYI/AAAAAAAAAHM/i6jY83qCxpo/s1600-h/TDA8444+Subd.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 495px; height: 284px;" src="http://2.bp.blogspot.com/_xq65to7OY1Q/R8r6AM2ppYI/AAAAAAAAAHM/i6jY83qCxpo/s400/TDA8444+Subd.png" alt="" id="BLOGGER_PHOTO_ID_5173222003345827202" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;espansione delle subvi implicite:&lt;br /&gt;&lt;br /&gt;getstatus&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_xq65to7OY1Q/R8r5_82ppXI/AAAAAAAAAHE/eC14VHdUhbE/s1600-h/LowSpeed.GetStatusd.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 461px; height: 235px;" src="http://1.bp.blogspot.com/_xq65to7OY1Q/R8r5_82ppXI/AAAAAAAAAHE/eC14VHdUhbE/s400/LowSpeed.GetStatusd.png" alt="" id="BLOGGER_PHOTO_ID_5173221999050859890" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;e settypeand mode:&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_xq65to7OY1Q/R8r5_s2ppWI/AAAAAAAAAG8/lVZUc0FzCAM/s1600-h/LEGO.SetTypeAndModed.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 452px; height: 154px;" src="http://4.bp.blogspot.com/_xq65to7OY1Q/R8r5_s2ppWI/AAAAAAAAAG8/lVZUc0FzCAM/s400/LEGO.SetTypeAndModed.png" alt="" id="BLOGGER_PHOTO_ID_5173221994755892578" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-298903935433476289?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://www.extremenxt.com/tda8444.html' title='TDA8444 i2c multiple dacs'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/298903935433476289/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=298903935433476289&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/298903935433476289'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/298903935433476289'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/03/tda8444-i2c-multiple-dacs.html' title='TDA8444 i2c multiple dacs'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_xq65to7OY1Q/R8r6Ac2ppZI/AAAAAAAAAHU/2XOqHfawwc0/s72-c/TDA8444d.png' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-343275910003536951</id><published>2008-03-01T23:30:00.004+01:00</published><updated>2008-03-02T20:21:09.881+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='scilab'/><title type='text'>links a siti che spiegano scilab</title><content type='html'>creo un &lt;a href="http://lucacremascilab.blogspot.com/"&gt;altro &lt;/a&gt;blocco-note dedicato a scilab&lt;br /&gt;&lt;br /&gt;per i fortunati possessori di Labview &gt;8.0 e' disponibile il gateway &lt;a href="http://www.scilab.org/download/index_download.php?page=SLG"&gt;Scilab-Labview&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-343275910003536951?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/343275910003536951/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=343275910003536951&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/343275910003536951'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/343275910003536951'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/03/link-siti-che-spiegano-scilab.html' title='links a siti che spiegano scilab'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-4811358235085954783</id><published>2008-02-24T00:14:00.007+01:00</published><updated>2008-03-01T23:14:37.778+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='scilab'/><title type='text'>regolatore lqr per nxtway</title><content type='html'>tentativo di trovare il regolatore &lt;a href="http://www.ece.ucsb.edu/%7Ehespanha/ece147c/web/lqrlqgnotes.pdf"&gt;lqr    &lt;/a&gt;&lt;a href="http://it.wikipedia.org/wiki/Regolatore_lineare_quadratico"&gt;(wiki) &lt;/a&gt;per il nxt di &lt;a href="http://www.uni-kassel.de/fb16/rat/diplom/Diplom1Mayer.pdf"&gt;sybille mayer&lt;/a&gt; con &lt;a href="http://www.scilab.org/"&gt;scilab&lt;/a&gt;&lt;br /&gt;attingendo a piene mani (copia-incolla) dal mitico R. &lt;a href="http://web.dti.supsi.ch/%7Ebucher/"&gt;Bucher &lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;function [num,den]=tfdata(G)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;num=G('num');&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;den=G('den');&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;endfunction&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;A=[0,1,0,0; 94.05,0,0,1.3;0,0,0,1; -544.05,0,0,-14.3]&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;B=[0;-0.21;0;2.32]&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;C=[1,0,0,0;0,0,1,0]&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;D=[0;0]&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;nxtway_SYB=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=syslin.htm"&gt;syslin&lt;/a&gt;('c',A,B,C,D)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;s=%s;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Ts=0.03&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;spec(A)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;autovalori_di_A=&lt;a href="http://www.scilab.org/product/man/index.php?module=linear&amp;amp;page=spec.htm"&gt;spec&lt;/a&gt;(A)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;sys=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=syslin.htm"&gt;syslin&lt;/a&gt;('c',A,B,C,D);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;sysd=&lt;a href="http://www.scilab.org/product/man/index.php?module=control&amp;amp;page=dscr.htm"&gt;dscr&lt;/a&gt;(sys,Ts);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;[ad,bd,cd,dd]=&lt;a href="http://www.scilab.org/product/man/index.php?module=control&amp;amp;page=abcd.htm"&gt;abcd&lt;/a&gt;(sysd);&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;// pesi del controllore LQR&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Q=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=diag.htm"&gt;diag&lt;/a&gt;([10000,1,10000,1]); // 4 per 4&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;R=[1]; // 1 per 1&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;//calcola i guadagni LQR per un sistema discreto&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;[n1,d1]=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=size.htm"&gt;size&lt;/a&gt;(ad);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;big=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=sysdiag.htm"&gt;sysdiag&lt;/a&gt;(Q,R);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;[w,wp]=&lt;a href="http://www.scilab.org/product/man/index.php?module=linear&amp;amp;page=fullrf.htm"&gt;fullrf&lt;/a&gt;(big ,1e-20);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;C1=wp(:,1:n1);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;D12=wp(:,n1+1:$);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;P=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=syslin.htm"&gt;syslin&lt;/a&gt;('d',ad,bd,C1,D12);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;[k,X]=&lt;a href="http://www.scilab.org/product/man/index.php?module=control&amp;amp;page=lqr.htm"&gt;lqr&lt;/a&gt;(P)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;k_lqr= -k;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;E=&lt;a href="http://www.scilab.org/product/man/index.php?module=linear&amp;amp;page=spec.htm"&gt;spec&lt;/a&gt;(ad);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;plqr=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=abs.htm"&gt;abs&lt;/a&gt;(&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=real.htm"&gt;real&lt;/a&gt;(&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=log.htm"&gt;log&lt;/a&gt;(E)/Ts))';&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;pmax=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=max.htm"&gt;max&lt;/a&gt;(plqr);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;k_lqr=-k_lqr;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;preg=&lt;a href="http://www.scilab.org/product/man/index.php?module=linear&amp;amp;page=spec.htm"&gt;spec&lt;/a&gt;(A);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;// osservatore di ordine ridotto&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;poli_oss=&lt;a href="http://www.scilab.org/product/man/index.php?module=linear&amp;amp;page=exp.htm"&gt;exp&lt;/a&gt;([real(preg(3)),real(preg(4))]*10*Ts);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;T=[0,0,0,1;0,1,0,0];&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;// trova l'ossrvatore di ordine ridotto per A,B,C,D, con polo di osservatore&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;// T e' la matrice necessaria per rendere [C;T] invertibile&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;P=[cd;T]&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;invP=&lt;a href="http://www.scilab.org/product/man/index.php?module=linear&amp;amp;page=inv.htm"&gt;inv&lt;/a&gt;([cd;T])&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;AA=P * ad * invP&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;ny=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=size.htm"&gt;size&lt;/a&gt;(cd,1)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;nx=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=size.htm"&gt;size&lt;/a&gt;(ad,1)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;nu=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=size.htm"&gt;size&lt;/a&gt;(bd,2)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;A11=AA(1:ny,1:ny)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;A12=AA(1:ny,ny+1:nx)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;A21=AA(ny+1:nx,1:ny)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;A22=AA(ny+1:nx,ny+1:nx)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;L1=&lt;a href="http://www.scilab.org/product/man/index.php?module=control&amp;amp;page=ppol.htm"&gt;ppol &lt;/a&gt;(A22',A12',poli_oss)';&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;nn=nx - ny;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;A_redobs=[-L1 &lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(nn,nn)]*P*ad*invP*[&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=zeros.htm"&gt;zeros&lt;/a&gt;(ny,nn); &lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(nn,nn)];&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;B_redobs=[-L1 &lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(nn,nn)]*[P*bd P*ad*invP*[&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(ny,ny);L1]]*[&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(nu,nu) &lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=zeros.htm"&gt;zeros&lt;/a&gt;(nu,ny);-dd, &lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(ny,ny)];&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;C_redobs=invP*[&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=zeros.htm"&gt;zeros&lt;/a&gt;(ny,nx-ny);&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(nn,nn)];&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;D_redobs=invP*[&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=zeros.htm"&gt;zeros&lt;/a&gt;(ny,nu) &lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(ny,ny);&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=zeros.htm"&gt;zeros&lt;/a&gt;(nx-ny,nu) L1]*[&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(nu,nu) &lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=zeros.htm"&gt;zeros&lt;/a&gt;(nu,ny);-dd, &lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=eye.htm"&gt;eye&lt;/a&gt;(ny,ny)];&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;ao=A_redobs&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;bo=B_redobs&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;co=C_redobs&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;do=D_redobs&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;// Crea la forma compatta  dell'osservatore ABCD e il guadagno K&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;// &lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;//&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Bu=bo(:,1);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;By=bo(:,2:$);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Du=do(:,1);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Dy=do(:,2:$);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;X=&lt;a href="http://www.scilab.org/product/man/index.php?module=linear&amp;amp;page=inv.htm"&gt;inv&lt;/a&gt;(1+k_lqr*Du);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Ac=ao - Bu*X*k_lqr*co;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Bc=[Bu*X,By-Bu*X*k_lqr*Dy]&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Cc=-X*k_lqr*co;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Dc=[X,-X*k_lqr*Dy]&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Greg=&lt;a href="http://www.scilab.org/product/man/index.php?module=elementary&amp;amp;page=syslin.htm"&gt;syslin&lt;/a&gt;('d',Ac,Bc,Cc,Dc)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;///////////////////////////////////////////&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Gregtf=&lt;a href="http://www.scilab.org/product/man/index.php?module=control&amp;amp;page=ss2tf.htm"&gt;ss2tf&lt;/a&gt;(Greg);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Gregtf( :,2)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;Gregtf( :,3)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;[g1n,g1d]=tfdata(Gregtf( :,2))&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;[g2n,g2d]=tfdata(Gregtf( :,3))&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;questo butta fuori come regolatore il seguente:&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt; Greg  =&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;       Greg(1)   (state-space system:)&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;!lss  A  B  C  D  X0  dt  !&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;       Greg(2) = A matrix =&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;  - 1.1704196  - 16.638285&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;    0.1322204    2.048937&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;       Greg(3) = B matrix =&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;    0.0329866  - 559.33453  - 69.773154&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;  - 0.0036029    41.850078    4.3785807&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;       Greg(4) = C matrix =&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;  - 35.525535  - 497.8127&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;       Greg(5) = D matrix =&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;    1.  - 16487.356  - 1308.8181&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;       Greg(6) = X0 (initial state) =&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;    0.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;    0.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;       Greg(7) = Time domain =&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt; d         &lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-4811358235085954783?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/4811358235085954783/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=4811358235085954783&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/4811358235085954783'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/4811358235085954783'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/02/regolatore-lqr-per-nxtway.html' title='regolatore lqr per nxtway'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-8526558550231968446</id><published>2008-02-23T19:42:00.007+01:00</published><updated>2008-12-13T13:33:05.535+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='scilab'/><title type='text'>regolatore con scilab</title><content type='html'>&lt;span style="font-family:arial;"&gt;Riferimento al problema di regolare il sistema instabile del nxt-way di &lt;a href="http://www.uni-kassel.de/fb16/rat/diplom/Diplom1Mayer.pdf"&gt;Sybille Mayer&lt;/a&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Con &lt;a href="http://www.scilab.org/"&gt;scilab&lt;/a&gt;:&lt;br /&gt;&lt;br /&gt;A=[0,1,0,0; 94.05,0,0,1.3;0,0,0,1; -544.05,0,0,-14.3]  // pag 24&lt;br /&gt;B=[0;-0.21;0;2.32]&lt;br /&gt;C=[1,0,0,0;0,0,1,0]&lt;br /&gt;D=[0;0]&lt;br /&gt;nxtway_SYB=syslin('c',A,B,C,D)    // genera sistema lineare&lt;br /&gt;s=%s;                                                                // variabile di laplace&lt;br /&gt;spec(A)                                                                // calcola autovalori&lt;br /&gt;autovalori_di_A=spec(A)&lt;br /&gt;poli_desiderati=[-2.6 -3.9 -5.2 -6.5]    // poli desiderati&lt;br /&gt;K=ppol(A,B,poli_desiderati)            // calcolo della matrice di feedback K&lt;br /&gt;&lt;br /&gt;F=A-B*K                        // sistema in retroazione&lt;br /&gt;g2=syslin('c',F,B,C,D)        // genera nuovo sistema lineare&lt;br /&gt;spec(F)&lt;br /&gt;autovalori_di_F=spec(F) //calcola autovalori, per verificare il piazzamento poli&lt;br /&gt;&lt;br /&gt;si ottengono i seguenti risultati:&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;--&gt; A  =&lt;br /&gt;&lt;br /&gt;0.        1.    0.    0.&lt;br /&gt;94.05     0.    0.    1.3&lt;br /&gt;0.        0.    0.    1.&lt;br /&gt;- 544.05    0.    0.  - 14.3&lt;br /&gt;B  =&lt;br /&gt;&lt;br /&gt;0.&lt;br /&gt;- 0.21&lt;br /&gt;0.&lt;br /&gt;2.32&lt;br /&gt;C  =&lt;br /&gt;&lt;br /&gt;1.    0.    0.    0.&lt;br /&gt;0.    0.    1.    0.&lt;br /&gt;D  =&lt;br /&gt;&lt;br /&gt;0.&lt;br /&gt;0.&lt;br /&gt;nxtway_SYB  =&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;   nxtway_SYB(1)   (state-space system:)&lt;br /&gt;&lt;br /&gt;!lss  A  B  C  D  X0  dt  !&lt;br /&gt;&lt;br /&gt;   nxtway_SYB(2) = A matrix =&lt;br /&gt;&lt;br /&gt;0.        1.    0.    0.&lt;br /&gt;94.05     0.    0.    1.3&lt;br /&gt;0.        0.    0.    1.&lt;br /&gt;- 544.05    0.    0.  - 14.3&lt;br /&gt;&lt;br /&gt;   nxtway_SYB(3) = B matrix =&lt;br /&gt;&lt;br /&gt;0.&lt;br /&gt;- 0.21&lt;br /&gt;0.&lt;br /&gt;2.32&lt;br /&gt;&lt;br /&gt;   nxtway_SYB(4) = C matrix =&lt;br /&gt;&lt;br /&gt;1.    0.    0.    0.&lt;br /&gt;0.    0.    1.    0.&lt;br /&gt;&lt;br /&gt;   nxtway_SYB(5) = D matrix =&lt;br /&gt;&lt;br /&gt;0.&lt;br /&gt;0.&lt;br /&gt;&lt;br /&gt;   nxtway_SYB(6) = X0 (initial state) =&lt;br /&gt;&lt;br /&gt;0.&lt;br /&gt;0.&lt;br /&gt;0.&lt;br /&gt;0.&lt;br /&gt;&lt;br /&gt;   nxtway_SYB(7) = Time domain =&lt;br /&gt;&lt;br /&gt;c&lt;br /&gt;ans  =&lt;br /&gt;&lt;br /&gt;0&lt;br /&gt;7.8847523&lt;br /&gt;- 4.598569&lt;br /&gt;- 17.586183&lt;br /&gt;autovalori_di_A  =&lt;br /&gt;&lt;br /&gt;0&lt;br /&gt;7.8847523&lt;br /&gt;- 4.598569&lt;br /&gt;- 17.586183&lt;br /&gt;poli_desiderati  =&lt;br /&gt;&lt;br /&gt;- 2.6  - 3.9  - 5.2  - 6.5&lt;br /&gt;K  =&lt;br /&gt;&lt;br /&gt;- 1063.3266  - 123.77134  - 3.2972279  - 9.5224059&lt;br /&gt;F  =&lt;br /&gt;&lt;br /&gt;0.           1.           0.           0.&lt;br /&gt;- 129.2486   - 25.991982  - 0.6924179  - 0.6997052&lt;br /&gt;0.           0.           0.           1.&lt;br /&gt;1922.8678    287.14951    7.6495687    7.7919818&lt;br /&gt;g2  =&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;   g2(1)   (state-space system:)&lt;br /&gt;&lt;br /&gt;!lss  A  B  C  D  X0  dt  !&lt;br /&gt;&lt;br /&gt;   g2(2) = A matrix =&lt;br /&gt;&lt;br /&gt;0.           1.           0.           0.&lt;br /&gt;- 129.2486   - 25.991982  - 0.6924179  - 0.6997052&lt;br /&gt;0.           0.           0.           1.&lt;br /&gt;1922.8678    287.14951    7.6495687    7.7919818&lt;br /&gt;&lt;br /&gt;   g2(3) = B matrix =&lt;br /&gt;&lt;br /&gt;0.&lt;br /&gt;- 0.21&lt;br /&gt;0.&lt;br /&gt;2.32&lt;br /&gt;&lt;br /&gt;   g2(4) = C matrix =&lt;br /&gt;&lt;br /&gt;1.    0.    0.    0.&lt;br /&gt;0.    0.    1.    0.&lt;br /&gt;&lt;br /&gt;   g2(5) = D matrix =&lt;br /&gt;&lt;br /&gt;0.&lt;br /&gt;0.&lt;br /&gt;&lt;br /&gt;   g2(6) = X0 (initial state) =&lt;br /&gt;&lt;br /&gt;0.&lt;br /&gt;0.&lt;br /&gt;0.&lt;br /&gt;0.&lt;br /&gt;&lt;br /&gt;   g2(7) = Time domain =&lt;br /&gt;&lt;br /&gt;c&lt;br /&gt;ans  =&lt;br /&gt;&lt;br /&gt;- 6.5&lt;br /&gt;- 2.6&lt;br /&gt;- 3.9&lt;br /&gt;- 5.2&lt;br /&gt;autovalori_di_F  =&lt;br /&gt;&lt;br /&gt;- 6.5&lt;br /&gt;- 2.6&lt;br /&gt;- 3.9&lt;br /&gt;- 5.2             &lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;si vede che il sistema retroazionato ha i poli (negativi) del valore che si voleva.          &lt;br /&gt;&lt;br /&gt;I poli ottenuti da Sybille sono:&lt;br /&gt;[-1051.93 -122.34 -3.32 -9.44]&lt;br /&gt;mentre lo script scilab da'&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt; K  =  - 1063.3266  - 123.77134  - 3.2972279  - 9.5224059&lt;br /&gt;&lt;br /&gt;piu' o meno gli stessi.&lt;br /&gt;&lt;br /&gt;risposta all'impulso instabile, &lt;/span&gt;&lt;span style="font-family:courier new;"&gt;nxtway_SYB&lt;/span&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_xq65to7OY1Q/R8E9Z38eIcI/AAAAAAAAAGs/xzSj8kPdPKg/s1600-h/pulse_unstable.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://1.bp.blogspot.com/_xq65to7OY1Q/R8E9Z38eIcI/AAAAAAAAAGs/xzSj8kPdPKg/s400/pulse_unstable.png" alt="" id="BLOGGER_PHOTO_ID_5170481361921647042" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;risposta all'impulso stabile, g2&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_xq65to7OY1Q/R8E9aH8eIdI/AAAAAAAAAG0/vb5Bk20bwGk/s1600-h/pulse_stable.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://2.bp.blogspot.com/_xq65to7OY1Q/R8E9aH8eIdI/AAAAAAAAAG0/vb5Bk20bwGk/s400/pulse_stable.png" alt="" id="BLOGGER_PHOTO_ID_5170481366216614354" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;risposta al gradino sistema instabile, &lt;/span&gt;&lt;span style="font-family:courier new;"&gt;nxtway_SYB&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;:&lt;/span&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_xq65to7OY1Q/R8CLC38eIaI/AAAAAAAAAGc/SGjLGxf1YiU/s1600-h/unstable.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://4.bp.blogspot.com/_xq65to7OY1Q/R8CLC38eIaI/AAAAAAAAAGc/SGjLGxf1YiU/s400/unstable.png" alt="" id="BLOGGER_PHOTO_ID_5170285253714911650" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;risposta al gradino sistema stabile, g2:&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_xq65to7OY1Q/R8CLDH8eIbI/AAAAAAAAAGk/tgm2yFppqu0/s1600-h/stable_nxt.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://1.bp.blogspot.com/_xq65to7OY1Q/R8CLDH8eIbI/AAAAAAAAAGk/tgm2yFppqu0/s400/stable_nxt.png" alt="" id="BLOGGER_PHOTO_ID_5170285258009878962" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-8526558550231968446?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/8526558550231968446/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=8526558550231968446&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/8526558550231968446'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/8526558550231968446'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/02/regolatore-con-scilab.html' title='regolatore con scilab'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_xq65to7OY1Q/R8E9Z38eIcI/AAAAAAAAAGs/xzSj8kPdPKg/s72-c/pulse_unstable.png' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-6983768727139747014</id><published>2008-02-18T23:12:00.003+01:00</published><updated>2008-03-18T23:02:43.416+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='sw'/><title type='text'>matlab toolkit</title><content type='html'>questa e' la notizia del giorno: anche all'universita' di Aachen hanno sviluppato per NXT un toolkit per matlab (opensource GNU GPL scaricabile gratuitamente)&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.lfb.rwth-aachen.de/en/education/ws07/mindstorms.html"&gt;aachen&lt;br /&gt;&lt;/a&gt;&lt;br /&gt;non mi sembra pero' niente paragonato al &lt;a href="http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=13399&amp;amp;objectType=File"&gt;ECR-NXT&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;ps: se si ha matlab basta &lt;a href="http://forums.nxtasy.org/index.php?showtopic=2018&amp;amp;hl="&gt;questo&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-6983768727139747014?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/6983768727139747014/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=6983768727139747014&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/6983768727139747014'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/6983768727139747014'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/02/matlab-toolkit.html' title='matlab toolkit'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-5864451191363856103</id><published>2008-02-17T22:23:00.002+01:00</published><updated>2008-02-17T22:36:47.033+01:00</updated><title type='text'>un sito di appassionati di robotica</title><content type='html'>&lt;a href="http://www.societyofrobots.com/sensors.shtml"&gt;http://www.societyofrobots.com/sensors.shtml&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;contiene un'interessante calcolatore per bracci robotici:&lt;br /&gt;&lt;a href="http://www.societyofrobots.com/robot_arm_calculator.shtml"&gt;http://www.societyofrobots.com/robot_arm_calculator.shtml&lt;/a&gt;&lt;br /&gt;da usare dopo aver letto il tutorial:&lt;br /&gt;&lt;a href="http://www.societyofrobots.com/robot_arm_tutorial.shtml#DOF"&gt;http://www.societyofrobots.com/robot_arm_tutorial.shtml#DOF&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.societyofrobots.com/images/robot_arm_FBD.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 400px;" src="http://www.societyofrobots.com/images/robot_arm_FBD.png" alt="" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-5864451191363856103?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/5864451191363856103/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=5864451191363856103&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/5864451191363856103'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/5864451191363856103'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/02/un-sito-di-appassionati-di-robotica.html' title='un sito di appassionati di robotica'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-7448396367811436672</id><published>2008-02-16T18:46:00.007+01:00</published><updated>2008-03-01T23:39:17.891+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='progetti'/><title type='text'>localizzazione fine col sonar (US) /sliding scale sonar</title><content type='html'>L'idea e' quella del localizzatore normale che traccia la mappa del territorio circostante come in&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.meowmechanic.org/nxt_tribot.htm"&gt;meow&lt;/a&gt;&lt;br /&gt;oppure&lt;br /&gt;&lt;a href="http://www.brickshelf.com/cgi-bin/gallery.cgi?i=1882332"&gt;davis &lt;/a&gt;&lt;br /&gt;oppure&lt;br /&gt;&lt;a href="http://nxtasy.org/2007/05/21/nxt-radar-part-iii/"&gt;guy&lt;/a&gt;&lt;br /&gt;oppure&lt;br /&gt;&lt;a href="http://home.earthlink.net/%7Exaos69/NXT/Radar_Display/Radar_Display.htm"&gt;xaos69&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;ma perfezionata da un motore che va avanti-indietro &lt;span style="font-style: italic;"&gt;radialmente &lt;/span&gt;in modo da determinare la posizione in cui US cambia cifra.&lt;br /&gt;&lt;br /&gt;Lasciamo perdere il fatto che quando US dice 27cm (a proposito occorre ricordare di mettere&lt;br /&gt;DefaultUnits=Metric  , per avere cm invece di pollici nel file&lt;br /&gt;C:\Program Files\LEGO Software\LEGO MINDSTORMS NXT\MINDSTORMS Options.ini) in realta' possono essere 30cm oppure 24cm. Non e' &lt;a href="http://honolulu.hawaii.edu/distance/sci122/SciLab/L5/accprec.html"&gt;&lt;span style="font-style: italic;"&gt;accurato&lt;/span&gt;, &lt;/a&gt;si sa.&lt;br /&gt;&lt;br /&gt;Parliamo invece di &lt;span style="font-style: italic;"&gt;precisione&lt;/span&gt;.&lt;br /&gt;Supponiamo che US dica 27cm di distanza. In realta' potrebbe essere 27.1cm oppure 27.9cm.&lt;br /&gt;Montando US su un meccanismo a vite senza fine, si puo' stabilire quanti mm all'interno del cm.&lt;br /&gt;Un motore sposta radialmente (ma si monitorano le rotazioni) US di poco verso l'oggetto finche' la cifra passa a 26cm.&lt;br /&gt;Il motore potrebbe essere spingere un &lt;a href="http://nxtasy.org/2007/02/23/small-rotation-linear-technic-tip/"&gt;coso &lt;/a&gt;cosi':&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.nxtasy.org/user_upload/2007/2/linear_small.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 291px; height: 201px;" src="http://www.nxtasy.org/user_upload/2007/2/linear_small.png" alt="" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Il blu viene fatto girare, la vite senza fine ruota il filetto nella scanalatura gialla, la quale spinge il pezzo a "L", dove e' montato il sensore US.&lt;br /&gt;Un giro di motore corrisponde ad una distanza pari a quella del passo del filetto.&lt;br /&gt;In questo modo sappremo quanti mm era oltre i 27cm.&lt;br /&gt;&lt;br /&gt;en passant: link &lt;a href="http://www.owlnet.rice.edu/%7Eelec201/Book/legos.html"&gt;meccanica&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-7448396367811436672?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/7448396367811436672/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=7448396367811436672&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/7448396367811436672'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/7448396367811436672'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/02/localizzazione-fine-col-sonar-us.html' title='localizzazione fine col sonar (US) /sliding scale sonar'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-4436780179747621107</id><published>2008-02-16T09:49:00.005+01:00</published><updated>2008-02-17T08:53:27.148+01:00</updated><title type='text'>distribuzione dei visitatori a questo blog</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www3.clustrmaps.com/stats/maps-no_clusters/lucacremanxt.blogspot.com--world.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 400px;" src="http://www3.clustrmaps.com/stats/maps-no_clusters/lucacremanxt.blogspot.com--world.jpg" alt="" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;NXT nel mezzo dell'Amazzonia?!?&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-4436780179747621107?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='related' href='http://www3.clustrmaps.com/stats/maps-clusters/lucacremanxt.blogspot.com--world.jpg' title='distribuzione dei visitatori a questo blog'/><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/4436780179747621107/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=4436780179747621107&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/4436780179747621107'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/4436780179747621107'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/02/visitors-distribution-at-16th-feb-2008.html' title='distribuzione dei visitatori a questo blog'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-2192833851949508758</id><published>2008-02-15T20:38:00.004+01:00</published><updated>2008-12-13T13:33:05.724+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='labview'/><category scheme='http://www.blogger.com/atom/ns#' term='sw'/><title type='text'>allargatore di loop</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_xq65to7OY1Q/R7XrrH8eIYI/AAAAAAAAAGM/5I_W41PKjn4/s1600-h/allargaloopd.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://2.bp.blogspot.com/_xq65to7OY1Q/R7XrrH8eIYI/AAAAAAAAAGM/5I_W41PKjn4/s400/allargaloopd.png" alt="" id="BLOGGER_PHOTO_ID_5167295273577095554" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Un problema tipico con NXT-G e' quello di far stare i blocchi nei loop che si stringono attorno al loro contenuto e diventano scomodissimi.&lt;br /&gt;B. &lt;a href="http://www.brickshelf.com/cgi-bin/gallery.cgi?i=2141926"&gt;Davis &lt;/a&gt;ha escogitato il trucco di allargarli artificialmente inserendo di proposito dei blocchi con hub molto lunghi (per poi toglierli alla fine).&lt;br /&gt;&lt;br /&gt;Ho preparato con Labview un bel &lt;a href="http://forums.nxtasy.org/index.php?act=attach&amp;amp;type=post&amp;amp;id=1252"&gt;block &lt;/a&gt;che non fa nulla, ma ha un hub bello lungo (piu' dell'altezza della pagina).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-2192833851949508758?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/2192833851949508758/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=2192833851949508758&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/2192833851949508758'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/2192833851949508758'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/02/allargatore-di-loop.html' title='allargatore di loop'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_xq65to7OY1Q/R7XrrH8eIYI/AAAAAAAAAGM/5I_W41PKjn4/s72-c/allargaloopd.png' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4973155027086981032.post-9024202262076604063</id><published>2008-02-12T22:36:00.001+01:00</published><updated>2008-12-13T13:33:06.729+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='labview'/><title type='text'>NXT che manda un e-mail</title><content type='html'>&lt;span style="text-decoration: underline;"&gt;&lt;/span&gt;E' possibile (se NXT e' connesso ad un PC con Labview e NXTToolkit ovviamente) fare in modo che mandi una e-mail ad un destinatario.&lt;br /&gt;&lt;br /&gt;Questo puo' essere utile ad esempio se uno vuole mettere un allarme provvisorio ad una porta.&lt;br /&gt;&lt;br /&gt;Il .vi si trova nella directory degli esempi di Labview e va modificato per il NXT.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_xq65to7OY1Q/R7Nho38eITI/AAAAAAAAAFk/GHrVVWOCO8s/s1600-h/USsensor_sends_emaild.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://3.bp.blogspot.com/_xq65to7OY1Q/R7Nho38eITI/AAAAAAAAAFk/GHrVVWOCO8s/s400/USsensor_sends_emaild.png" alt="" id="BLOGGER_PHOTO_ID_5166580552364335410" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_xq65to7OY1Q/R7Nhs38eIXI/AAAAAAAAAGE/gBrUpxBoj9I/s1600-h/USsensor_sends_emaild4.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://3.bp.blogspot.com/_xq65to7OY1Q/R7Nhs38eIXI/AAAAAAAAAGE/gBrUpxBoj9I/s400/USsensor_sends_emaild4.png" alt="" id="BLOGGER_PHOTO_ID_5166580621083812210" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_xq65to7OY1Q/R7NhrH8eIUI/AAAAAAAAAFs/MD6bBiu1TM4/s1600-h/USsensor_sends_emaild1.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://4.bp.blogspot.com/_xq65to7OY1Q/R7NhrH8eIUI/AAAAAAAAAFs/MD6bBiu1TM4/s400/USsensor_sends_emaild1.png" alt="" id="BLOGGER_PHOTO_ID_5166580591019041090" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_xq65to7OY1Q/R7Nhr38eIVI/AAAAAAAAAF0/D4G7YHQi5dE/s1600-h/USsensor_sends_emaild2.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://3.bp.blogspot.com/_xq65to7OY1Q/R7Nhr38eIVI/AAAAAAAAAF0/D4G7YHQi5dE/s400/USsensor_sends_emaild2.png" alt="" id="BLOGGER_PHOTO_ID_5166580603903942994" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4973155027086981032-9024202262076604063?l=lucacremanxt.blogspot.com'/&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://lucacremanxt.blogspot.com/feeds/9024202262076604063/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=4973155027086981032&amp;postID=9024202262076604063&amp;isPopup=true' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/9024202262076604063'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4973155027086981032/posts/default/9024202262076604063'/><link rel='alternate' type='text/html' href='http://lucacremanxt.blogspot.com/2008/02/nxt-che-manda-un-e-mail.html' title='NXT che manda un e-mail'/><author><name>luca_crema</name><uri>http://www.blogger.com/profile/11879780712331229042</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='02873385357023746910'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_xq65to7OY1Q/R7Nho38eITI/AAAAAAAAAFk/GHrVVWOCO8s/s72-c/USsensor_sends_emaild.png' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry></feed>