<?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' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-85152940171415145</id><updated>2012-02-16T10:42:09.207-08:00</updated><category term='VX-2'/><category term='PB-2000C'/><category term='pcd8544'/><category term='AI-1000'/><category term='6150'/><category term='VX-4'/><category term='FX-850P'/><category term='FX-870P'/><category term='FX-841P'/><category term='FX-890P'/><category term='VX-1'/><category term='5120'/><category term='FX-860P'/><category term='Z-1GR'/><category term='VX-3'/><category term='nokia'/><category term='5130'/><category term='5110'/><category term='FX-840P'/><category term='Z-1'/><category term='5160'/><category term='FX-860Pvc'/><category term='FX-880P'/><category term='lcd'/><category term='6110'/><title type='text'>pagina de aLeJaNdRo</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://ronald750.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://ronald750.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>aLeJaNdRo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>7</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-85152940171415145.post-1597759488117107121</id><published>2010-06-16T20:32:00.000-07:00</published><updated>2010-06-16T20:39:15.304-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='nokia'/><category scheme='http://www.blogger.com/atom/ns#' term='pcd8544'/><category scheme='http://www.blogger.com/atom/ns#' term='lcd'/><category scheme='http://www.blogger.com/atom/ns#' term='5160'/><category scheme='http://www.blogger.com/atom/ns#' term='5110'/><category scheme='http://www.blogger.com/atom/ns#' term='6150'/><category scheme='http://www.blogger.com/atom/ns#' term='5120'/><category scheme='http://www.blogger.com/atom/ns#' term='6110'/><category scheme='http://www.blogger.com/atom/ns#' term='5130'/><title type='text'>Video de funcionamiento de LCD nokia pcd8544</title><content type='html'>&lt;a href="http://ronald750.blogspot.com/2007/04/pcd8544.html"&gt;&lt;object height="385" width="480"&gt;&lt;param name="movie" value="http://www.youtube.com/v/c4dI3haUs3A&amp;amp;hl=en_US&amp;amp;fs=1&amp;amp;"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/c4dI3haUs3A&amp;amp;hl=en_US&amp;amp;fs=1&amp;amp;" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="385" width="480"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;Mas informacion acerca del controlador&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/85152940171415145-1597759488117107121?l=ronald750.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ronald750.blogspot.com/feeds/1597759488117107121/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=85152940171415145&amp;postID=1597759488117107121' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/1597759488117107121'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/1597759488117107121'/><link rel='alternate' type='text/html' href='http://ronald750.blogspot.com/2010/06/video-de-funcionamiento-de-lcd-nokia.html' title='Video de funcionamiento de LCD nokia pcd8544'/><author><name>aLeJaNdRo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-85152940171415145.post-9148305040451237385</id><published>2010-06-10T19:38:00.000-07:00</published><updated>2010-06-10T20:12:59.897-07:00</updated><title type='text'></title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;span style="font-size:130%;"&gt;Reparar &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_0"&gt;flex&lt;/span&gt; de auricular de &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_1"&gt;Motorola&lt;/span&gt; A1200e&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;&lt;span style="font-size:100%;"&gt;Primero desarmamos el celular, se puede encontrar el manual de servicio en la red, &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_2"&gt;ahí&lt;/span&gt; indica paso a paso como desarmar el celular.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;div style="text-align: left;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/TBGixFMue0I/AAAAAAAAAcY/1q6YXwE4cyQ/s1600/P1020138.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/TBGixFMue0I/AAAAAAAAAcY/1q6YXwE4cyQ/s320/P1020138.JPG" alt="" id="BLOGGER_PHOTO_ID_5481341185579449154" border="0" /&gt;&lt;/a&gt;En esta imagen se puede observar el &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_3"&gt;flex&lt;/span&gt; roto, ahora lo que se necesita hacer es unir los dos cables del auricular; &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_4"&gt;nótese&lt;/span&gt; que el &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_5"&gt;flex&lt;/span&gt; tiene varios cables conductores, pero al parecer estos no tienen una &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_6"&gt;función&lt;/span&gt;.&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBGiwvsFhZI/AAAAAAAAAcQ/wF7CVSLtiaE/s1600/P1020140.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBGiwvsFhZI/AAAAAAAAAcQ/wF7CVSLtiaE/s320/P1020140.JPG" alt="" id="BLOGGER_PHOTO_ID_5481341179805402514" border="0" /&gt;&lt;/a&gt;Ahora &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_7"&gt;identificamos&lt;/span&gt; las pistas del &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_8"&gt;auricular&lt;/span&gt;, en este caso son dos pistas en un &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_9"&gt;flex&lt;/span&gt;, para comprobar se puede hacer una prueba de continuidad con los dos puntos donde esta soldado el auricular.&lt;br /&gt;En la imagen de abajo se puede ver que las pistas del &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_10"&gt;auricular&lt;/span&gt; &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_11"&gt;están&lt;/span&gt; raspadas, y se puede ver el cobre pelado.&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBGixZ7KHfI/AAAAAAAAAcg/Tt-g5UMfw6I/s1600/P1020136.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBGixZ7KHfI/AAAAAAAAAcg/Tt-g5UMfw6I/s320/P1020136.JPG" alt="" id="BLOGGER_PHOTO_ID_5481341191142907378" border="0" /&gt;&lt;/a&gt;hice un primer intento soldando un hilo de cable esmaltado, que lo saque de unos &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_12"&gt;auriculares&lt;/span&gt;, pero resulto que al colocar al celular se &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_13"&gt;desprendió&lt;/span&gt; un hilo.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_9r1nt3j6Is4/TBGixRAUuCI/AAAAAAAAAco/lmJcdMyIlPw/s1600/P1020144.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_9r1nt3j6Is4/TBGixRAUuCI/AAAAAAAAAco/lmJcdMyIlPw/s320/P1020144.JPG" alt="" id="BLOGGER_PHOTO_ID_5481341188748654626" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_9r1nt3j6Is4/TBGl6oq63MI/AAAAAAAAAdA/7PhvEFq-hzk/s1600/P1020145.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_9r1nt3j6Is4/TBGl6oq63MI/AAAAAAAAAdA/7PhvEFq-hzk/s320/P1020145.JPG" alt="" id="BLOGGER_PHOTO_ID_5481344648255036610" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;entonces en el segundo intento &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_14"&gt;soldé&lt;/span&gt; el cable esmaltado a las dos pistas&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_9r1nt3j6Is4/TBGixmDOevI/AAAAAAAAAcw/9eFlLL7AM6U/s1600/P1020147.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_9r1nt3j6Is4/TBGixmDOevI/AAAAAAAAAcw/9eFlLL7AM6U/s320/P1020147.JPG" alt="" id="BLOGGER_PHOTO_ID_5481341194397973234" border="0" /&gt;&lt;/a&gt; y quite el cable &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_15"&gt;flex&lt;/span&gt; que sobraba.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/TBGpCW1hCzI/AAAAAAAAAdI/IIizPGOBM4k/s1600/P1020150.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/TBGpCW1hCzI/AAAAAAAAAdI/IIizPGOBM4k/s320/P1020150.JPG" alt="" id="BLOGGER_PHOTO_ID_5481348079441480498" border="0" /&gt;&lt;/a&gt;Entonces &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_16"&gt;así&lt;/span&gt; funciono el auricular una vez ensamblado el celular.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/85152940171415145-9148305040451237385?l=ronald750.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ronald750.blogspot.com/feeds/9148305040451237385/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=85152940171415145&amp;postID=9148305040451237385' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/9148305040451237385'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/9148305040451237385'/><link rel='alternate' type='text/html' href='http://ronald750.blogspot.com/2010/06/reparar-flex-de-auricular-de-motorola.html' title=''/><author><name>aLeJaNdRo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_9r1nt3j6Is4/TBGixFMue0I/AAAAAAAAAcY/1q6YXwE4cyQ/s72-c/P1020138.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-85152940171415145.post-4646269176062869904</id><published>2008-04-25T09:49:00.000-07:00</published><updated>2008-04-25T10:21:11.022-07:00</updated><title type='text'>Enlaces a paginas</title><content type='html'>Enlaces a paginas relaciones con las charlas pre-FLISol que di el dia 25-04-08:&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Puerto paralelo&lt;/li&gt;&lt;/ul&gt;Manejo con c:&lt;br /&gt;http://bulma.net/body.phtml?nIdNoticia=1150&lt;br /&gt;Modulo para controlar directamente:&lt;br /&gt;http://lukecole.name/parallelport_pwm_driver.php&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Puerto serial&lt;/li&gt;&lt;/ul&gt;Serial HOWTO:&lt;br /&gt;http://tldp.org/HOWTO/Serial-HOWTO.html&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;gEDA:&lt;br /&gt;http://es.wikipedia.org/wiki/GEDA&lt;br /&gt;http://el-directorio.org/ProyectoTale/Tutoriales/geda&lt;br /&gt;http://www.geda.seul.org/docs/current/tutorials/gsch2pcb/tutorial.html&lt;br /&gt;&lt;br /&gt;xoscope:&lt;br /&gt;http://xoscope.sourceforge.net/&lt;br /&gt;&lt;br /&gt;KiCad:&lt;br /&gt;http://www.lis.inpg.fr/realise_au_lis/kicad/&lt;br /&gt;tutorial: http://www.aclibre.org/archives/KiCad-es.pdf&lt;br /&gt;&lt;br /&gt;gputils:&lt;br /&gt;http://gputils.sourceforge.net/&lt;br /&gt;&lt;br /&gt;gpsim:&lt;br /&gt;http://sourceforge.net/projects/gpsim/&lt;br /&gt;&lt;br /&gt;YaPIDE:&lt;br /&gt;http://www.mtoussaint.de/yapide.html&lt;br /&gt;&lt;br /&gt;Odyssey:&lt;br /&gt;http://www.desert.cx/odyssey/&lt;br /&gt;&lt;br /&gt;NOPPP:&lt;br /&gt;http://patearl.net/projects/pic/&lt;br /&gt;&lt;br /&gt;PicProg:&lt;br /&gt;http://www.grennan.com/picprog/&lt;br /&gt;&lt;br /&gt;Programador para PICs por puerto paralelo:&lt;br /&gt;http://pjmicrocontroladores.wordpress.com/2006/11/20/documento-programador-por-puerto-paralelo-para-pic/&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Varios:&lt;br /&gt;wikipedia.org&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/85152940171415145-4646269176062869904?l=ronald750.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ronald750.blogspot.com/feeds/4646269176062869904/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=85152940171415145&amp;postID=4646269176062869904' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/4646269176062869904'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/4646269176062869904'/><link rel='alternate' type='text/html' href='http://ronald750.blogspot.com/2008/04/enlaces-paginas.html' title='Enlaces a paginas'/><author><name>aLeJaNdRo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-85152940171415145.post-7687988206059406873</id><published>2008-01-19T19:31:00.000-08:00</published><updated>2008-12-11T13:28:06.516-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='AI-1000'/><category scheme='http://www.blogger.com/atom/ns#' term='FX-850P'/><category scheme='http://www.blogger.com/atom/ns#' term='Z-1'/><category scheme='http://www.blogger.com/atom/ns#' term='Z-1GR'/><category scheme='http://www.blogger.com/atom/ns#' term='VX-2'/><category scheme='http://www.blogger.com/atom/ns#' term='FX-870P'/><category scheme='http://www.blogger.com/atom/ns#' term='VX-1'/><category scheme='http://www.blogger.com/atom/ns#' term='FX-840P'/><category scheme='http://www.blogger.com/atom/ns#' term='FX-880P'/><category scheme='http://www.blogger.com/atom/ns#' term='PB-2000C'/><category scheme='http://www.blogger.com/atom/ns#' term='FX-841P'/><category scheme='http://www.blogger.com/atom/ns#' term='VX-3'/><category scheme='http://www.blogger.com/atom/ns#' term='VX-4'/><category scheme='http://www.blogger.com/atom/ns#' term='FX-860P'/><category scheme='http://www.blogger.com/atom/ns#' term='FX-890P'/><category scheme='http://www.blogger.com/atom/ns#' term='FX-860Pvc'/><title type='text'>Ampliacion de memoria de CASIO FX-840P, FX-841P, FX-850P, FX-860P, FX-860Pvc, FX-870P, FX-880P, FX-890P, VX-1, VX-2, VX-3, VX-4, Z-1, Z-1GR, PB-2000C</title><content type='html'>Esta es una ampliación de memoria de 32KB que hice con una memoria RAM de una placa de un disco duro, puede ser un sustituto del modulo de expansión RP-33.&lt;br /&gt;&lt;br /&gt;Para las calculadoras CASIO FX-840P, FX-841P, FX-850P, FX-860P, FX-860Pvc, FX-870P, FX-880P, FX-890P, VX-1, VX-2, VX-3, VX-4, Z-1, Z-1GR, PB-2000C, AI-1000.&lt;br /&gt;&lt;br /&gt;Al principio hice la prueba con una calculadora FX-850P y funciono!&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_9r1nt3j6Is4/R51HWGZd4yI/AAAAAAAAANo/r94yFa6NXLE/s1600-h/P1000193.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://1.bp.blogspot.com/_9r1nt3j6Is4/R51HWGZd4yI/AAAAAAAAANo/r94yFa6NXLE/s400/P1000193.JPG" alt="" id="BLOGGER_PHOTO_ID_5160359193036579618" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_9r1nt3j6Is4/R51HWGZd4zI/AAAAAAAAANw/hC4jiabxQgI/s1600-h/P1000199.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://1.bp.blogspot.com/_9r1nt3j6Is4/R51HWGZd4zI/AAAAAAAAANw/hC4jiabxQgI/s400/P1000199.JPG" alt="" id="BLOGGER_PHOTO_ID_5160359193036579634" border="0" /&gt;&lt;/a&gt;La pantalla LCD esta un poco dañada, lo que muestra es: "Main 8 KByte Option 32 Kbytes".&lt;br /&gt;para ver ese menu se presiona "0400 LIB".&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;El diagrama de la memoria estática KM62256BLG-7 que use es la siguiente:&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_9r1nt3j6Is4/R5rM_2Zd4qI/AAAAAAAAAMo/CUgfeUUpBaE/s1600-h/km62256BLG.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://1.bp.blogspot.com/_9r1nt3j6Is4/R5rM_2Zd4qI/AAAAAAAAAMo/CUgfeUUpBaE/s400/km62256BLG.jpg" alt="" id="BLOGGER_PHOTO_ID_5159661720412480162" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/R51AoWZd4tI/AAAAAAAAANA/K2egJQvenjM/s1600-h/P1000329+%28Medium%29.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/R51AoWZd4tI/AAAAAAAAANA/K2egJQvenjM/s400/P1000329+%28Medium%29.JPG" alt="" id="BLOGGER_PHOTO_ID_5160351809987797714" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Esta memoria también la encontré en una agenda digital CASIO SF-3300A, el chip es D43256BGU de NEC. Supongo que también lo pueden sacar de otra calculadora inservible (PB-2000 o FX-880) ya que también tienen 32KB de memoria y los datasheets se los puede ubicar con un buscador.&lt;br /&gt;&lt;br /&gt;La parte trasera de una PB-2000C mostrando el pinout:&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/R51HWWZd40I/AAAAAAAAAN4/JhyncUxN3X0/s1600-h/P1000203.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/R51HWWZd40I/AAAAAAAAAN4/JhyncUxN3X0/s400/P1000203.JPG" alt="" id="BLOGGER_PHOTO_ID_5160359197331546946" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;La conexión con el conector de la calculadora y el chip es directa:&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/R51MgWZd42I/AAAAAAAAAOI/JrR2ctWeX9Y/s1600-h/Dibujo.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/R51MgWZd42I/AAAAAAAAAOI/JrR2ctWeX9Y/s400/Dibujo.JPG" alt="" id="BLOGGER_PHOTO_ID_5160364866688377698" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_9r1nt3j6Is4/R51Ao2Zd4vI/AAAAAAAAANQ/YryitXqikAE/s1600-h/P1000337+%28Medium%29.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_9r1nt3j6Is4/R51Ao2Zd4vI/AAAAAAAAANQ/YryitXqikAE/s400/P1000337+%28Medium%29.JPG" alt="" id="BLOGGER_PHOTO_ID_5160351818577732338" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_9r1nt3j6Is4/R51ApGZd4wI/AAAAAAAAANY/ny1D0_cXHxI/s1600-h/P1000338+%28Medium%29.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://1.bp.blogspot.com/_9r1nt3j6Is4/R51ApGZd4wI/AAAAAAAAANY/ny1D0_cXHxI/s400/P1000338+%28Medium%29.JPG" alt="" id="BLOGGER_PHOTO_ID_5160351822872699650" border="0" /&gt;&lt;/a&gt;PB-2000 sin la expansion de memoria:&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/R51HWWZd41I/AAAAAAAAAOA/1LIneo9XExg/s1600-h/P1000207.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/R51HWWZd41I/AAAAAAAAAOA/1LIneo9XExg/s400/P1000207.JPG" alt="" id="BLOGGER_PHOTO_ID_5160359197331546962" border="0" /&gt;&lt;/a&gt;La PB-2000 funcionando con la expansión de memoria de 32KB + 32KB:&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_9r1nt3j6Is4/R51An2Zd4sI/AAAAAAAAAM4/oPqPHgY4dQQ/s1600-h/P1000336+%28Medium%29.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_9r1nt3j6Is4/R51An2Zd4sI/AAAAAAAAAM4/oPqPHgY4dQQ/s400/P1000336+%28Medium%29.JPG" alt="" id="BLOGGER_PHOTO_ID_5160351801397863106" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Según una pagina que vi es necesario colocar un condensador de 2.2 uF entre vcc y gnd.&lt;br /&gt;http://homepage3.nifty.com/junamano/pb-1000/technote/mem/memory.htm&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/85152940171415145-7687988206059406873?l=ronald750.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ronald750.blogspot.com/feeds/7687988206059406873/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=85152940171415145&amp;postID=7687988206059406873' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/7687988206059406873'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/7687988206059406873'/><link rel='alternate' type='text/html' href='http://ronald750.blogspot.com/2008/01/ampliacion-de-memoria-de-casio-pb-1000.html' title='Ampliacion de memoria de CASIO FX-840P, FX-841P, FX-850P, FX-860P, FX-860Pvc, FX-870P, FX-880P, FX-890P, VX-1, VX-2, VX-3, VX-4, Z-1, Z-1GR, PB-2000C'/><author><name>aLeJaNdRo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_9r1nt3j6Is4/R51HWGZd4yI/AAAAAAAAANo/r94yFa6NXLE/s72-c/P1000193.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-85152940171415145.post-888154583188994286</id><published>2008-01-08T22:02:00.000-08:00</published><updated>2008-12-11T13:28:08.431-08:00</updated><title type='text'>Desguazando un Nokia 5190</title><content type='html'>Marca: Nokia&lt;br /&gt;Modelo: 5190&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_9r1nt3j6Is4/R4Rl66yHXsI/AAAAAAAAAJ8/iozdqH9I9uA/s1600-h/Tempshot0035.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://1.bp.blogspot.com/_9r1nt3j6Is4/R4Rl66yHXsI/AAAAAAAAAJ8/iozdqH9I9uA/s400/Tempshot0035.jpg" alt="" id="BLOGGER_PHOTO_ID_5153355936504962754" border="0" /&gt;&lt;/a&gt;Sin carcasa&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4Rl7KyHXtI/AAAAAAAAAKE/_H6SGTfrkWI/s1600-h/Tempshot0052.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4Rl7KyHXtI/AAAAAAAAAKE/_H6SGTfrkWI/s400/Tempshot0052.jpg" alt="" id="BLOGGER_PHOTO_ID_5153355940799930066" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4Rl7KyHXuI/AAAAAAAAAKM/dxdonPcLZQc/s1600-h/Tempshot0053.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4Rl7KyHXuI/AAAAAAAAAKM/dxdonPcLZQc/s400/Tempshot0053.jpg" alt="" id="BLOGGER_PHOTO_ID_5153355940799930082" border="0" /&gt;&lt;/a&gt;El zócalo de la tarjeta SIM se lo puede utilizar para hacer un lector de tarjetas SIM.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_9r1nt3j6Is4/R4Rl7ayHXvI/AAAAAAAAAKU/hCyC-V5MC6E/s1600-h/Tempshot0055.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://3.bp.blogspot.com/_9r1nt3j6Is4/R4Rl7ayHXvI/AAAAAAAAAKU/hCyC-V5MC6E/s400/Tempshot0055.jpg" alt="" id="BLOGGER_PHOTO_ID_5153355945094897394" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_9r1nt3j6Is4/R4Rl7qyHXwI/AAAAAAAAAKc/x7X8BzJjj0U/s1600-h/Tempshot0058.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_9r1nt3j6Is4/R4Rl7qyHXwI/AAAAAAAAAKc/x7X8BzJjj0U/s400/Tempshot0058.jpg" alt="" id="BLOGGER_PHOTO_ID_5153355949389864706" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;El LCD de este celular se puede utilizar en &lt;a href="http://ronald750.blogspot.com/2007/04/pcd8544.html"&gt;proyectos de electrónica&lt;/a&gt;, los demás componentes como micrófono, buzzer y leds se los puede reutilizar.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4RoPKyHXxI/AAAAAAAAAKk/Hwzdnvarsvk/s1600-h/Tempshot0059.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4RoPKyHXxI/AAAAAAAAAKk/Hwzdnvarsvk/s400/Tempshot0059.jpg" alt="" id="BLOGGER_PHOTO_ID_5153358483420569362" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_9r1nt3j6Is4/R4RoPayHXyI/AAAAAAAAAKs/es2H0FNbx1U/s1600-h/Tempshot0064.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://3.bp.blogspot.com/_9r1nt3j6Is4/R4RoPayHXyI/AAAAAAAAAKs/es2H0FNbx1U/s400/Tempshot0064.jpg" alt="" id="BLOGGER_PHOTO_ID_5153358487715536674" border="0" /&gt;&lt;/a&gt;Existe un chip de memoria flash intel (28F800B3) de 8-MBIT (512KB) y otros componentes que fácilmente se pueden encontrar sus hojas de especificaciones en Internet.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_9r1nt3j6Is4/R4RoPayHXzI/AAAAAAAAAK0/cqAbh4_G-AM/s1600-h/Tempshot0065.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://3.bp.blogspot.com/_9r1nt3j6Is4/R4RoPayHXzI/AAAAAAAAAK0/cqAbh4_G-AM/s400/Tempshot0065.jpg" alt="" id="BLOGGER_PHOTO_ID_5153358487715536690" 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/85152940171415145-888154583188994286?l=ronald750.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ronald750.blogspot.com/feeds/888154583188994286/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=85152940171415145&amp;postID=888154583188994286' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/888154583188994286'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/888154583188994286'/><link rel='alternate' type='text/html' href='http://ronald750.blogspot.com/2008/01/desguazando-un-nokia-5190.html' title='Desguazando un Nokia 5190'/><author><name>aLeJaNdRo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_9r1nt3j6Is4/R4Rl66yHXsI/AAAAAAAAAJ8/iozdqH9I9uA/s72-c/Tempshot0035.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-85152940171415145.post-1694405046410748484</id><published>2008-01-08T20:58:00.000-08:00</published><updated>2008-12-11T13:28:09.731-08:00</updated><title type='text'>Desarmando un LCD PCD8544 (Nokia 5120, 5190, etc.)</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_9r1nt3j6Is4/R4RaaqyHXmI/AAAAAAAAAJM/t6lMp3Hmibw/s1600-h/Tempshot0013.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_9r1nt3j6Is4/R4RaaqyHXmI/AAAAAAAAAJM/t6lMp3Hmibw/s320/Tempshot0013.jpg" alt="" id="BLOGGER_PHOTO_ID_5153343287826275938" border="0" /&gt;&lt;/a&gt;Un LCD de Nokia 5190 que lo compre hace unos dias, esta totalmente inservible&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_9r1nt3j6Is4/R4RaaqyHXnI/AAAAAAAAAJU/6BMiE8WiBYk/s1600-h/Tempshot0028.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_9r1nt3j6Is4/R4RaaqyHXnI/AAAAAAAAAJU/6BMiE8WiBYk/s320/Tempshot0028.jpg" alt="" id="BLOGGER_PHOTO_ID_5153343287826275954" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_9r1nt3j6Is4/R4Raa6yHXoI/AAAAAAAAAJc/4hAmNyYdUn0/s1600-h/Tempshot0029.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://1.bp.blogspot.com/_9r1nt3j6Is4/R4Raa6yHXoI/AAAAAAAAAJc/4hAmNyYdUn0/s320/Tempshot0029.jpg" alt="" id="BLOGGER_PHOTO_ID_5153343292121243266" border="0" /&gt;&lt;/a&gt;Sin la tapa de plastico&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_9r1nt3j6Is4/R4Raa6yHXpI/AAAAAAAAAJk/kq5wmfTMlZg/s1600-h/Tempshot0031.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://1.bp.blogspot.com/_9r1nt3j6Is4/R4Raa6yHXpI/AAAAAAAAAJk/kq5wmfTMlZg/s320/Tempshot0031.jpg" alt="" id="BLOGGER_PHOTO_ID_5153343292121243282" border="0" /&gt;&lt;/a&gt;Sin la cubierta de metal&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4RabKyHXqI/AAAAAAAAAJs/ucb__0AcbGA/s1600-h/Tempshot0033.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4RabKyHXqI/AAAAAAAAAJs/ucb__0AcbGA/s320/Tempshot0033.jpg" alt="" id="BLOGGER_PHOTO_ID_5153343296416210594" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4RcFKyHXrI/AAAAAAAAAJ0/tQaELwEk88w/s1600-h/Tempshot0036.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_9r1nt3j6Is4/R4RcFKyHXrI/AAAAAAAAAJ0/tQaELwEk88w/s320/Tempshot0036.jpg" alt="" id="BLOGGER_PHOTO_ID_5153345117482344114" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Al parecer este LCD tenia dos laminas de  plastico en ambos lados del cristal.&lt;br /&gt;&lt;a href="http://ronald750.blogspot.com/2007/04/pcd8544.html"&gt;Aqui se puede ver especificaciones del controlador del LCD PCD8544 y ademas un programa de control&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/85152940171415145-1694405046410748484?l=ronald750.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ronald750.blogspot.com/feeds/1694405046410748484/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=85152940171415145&amp;postID=1694405046410748484' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/1694405046410748484'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/1694405046410748484'/><link rel='alternate' type='text/html' href='http://ronald750.blogspot.com/2008/01/desarmando-un-lcd-pcd8544-nokia-5120.html' title='Desarmando un LCD PCD8544 (Nokia 5120, 5190, etc.)'/><author><name>aLeJaNdRo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_9r1nt3j6Is4/R4RaaqyHXmI/AAAAAAAAAJM/t6lMp3Hmibw/s72-c/Tempshot0013.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-85152940171415145.post-9168237379076357674</id><published>2007-04-10T07:16:00.000-07:00</published><updated>2010-06-16T20:38:32.267-07:00</updated><title type='text'>LCD pcd8544</title><content type='html'>&lt;u&gt;&lt;b&gt;&lt;span style="color: rgb(0, 102, 255);font-family:Courier New;font-size:6px;"  &gt;&lt;span class="blsp-spelling-error" id="SPELLING_ERROR_0"&gt;PCD&lt;/span&gt;8544&lt;/span&gt;&lt;/b&gt;&lt;/u&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;CI controlador de display, 84x48 pixel's en los celulares:&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Nokia 5110, 5120, 5130, 5160, 6110, 6150&lt;br /&gt;&lt;br /&gt;Pin Out:&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBVO6qJ9XNI/AAAAAAAAAdQ/nrSUEZzL7H4/s1600/pcd8544.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 131px; height: 112px;" src="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBVO6qJ9XNI/AAAAAAAAAdQ/nrSUEZzL7H4/s320/pcd8544.jpg" alt="" id="BLOGGER_PHOTO_ID_5482374891048885458" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;PIN    Nombre&lt;div style="text-align: left;"&gt;     &lt;/div&gt;*************************************&lt;br /&gt;1      Vcc  +5V (arriba de 7.4 mA)&lt;br /&gt;2      SCLK serial clock line&lt;br /&gt;3      SI   serial data input&lt;br /&gt;4      D/C data/command&lt;br /&gt;5      CS   chip select&lt;br /&gt;6      Osc clock externo&lt;br /&gt;7      GND&lt;br /&gt;8      Vout (NC)&lt;br /&gt;9      /RES&lt;br /&gt;&lt;br /&gt;Modos de controlar al LCD:&lt;br /&gt;&lt;pre&gt;&lt;b&gt;&lt;span style="font-size:130%;"&gt;- Mediante un microcontrolador&lt;/span&gt;&lt;/b&gt;&lt;/pre&gt;   &lt;pre&gt;En este caso use el &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_24"&gt;PIC&lt;/span&gt;16F84&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBVPjvg9v4I/AAAAAAAAAdY/N9mqqC77zek/s1600/lcdnokia.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 160px;" src="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBVPjvg9v4I/AAAAAAAAAdY/N9mqqC77zek/s320/lcdnokia.jpg" alt="" id="BLOGGER_PHOTO_ID_5482375596862193538" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/pre&gt;   &lt;div style="text-align: left;"&gt; &lt;div style="text-align: left;"&gt;&lt;span class="blsp-spelling-error" id="SPELLING_ERROR_27"&gt;Las resistencias pueden ser de 220 Ohm y el cristal es de 4 Mhz, los dos capacitores son de 22 pf&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;      &lt;/div&gt;     &lt;pre&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_9r1nt3j6Is4/TBVPkZ03FMI/AAAAAAAAAdo/cYO6xqOt0Dc/s1600/rd023.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 205px; height: 154px;" src="http://4.bp.blogspot.com/_9r1nt3j6Is4/TBVPkZ03FMI/AAAAAAAAAdo/cYO6xqOt0Dc/s320/rd023.jpg" alt="" id="BLOGGER_PHOTO_ID_5482375608219931842" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBVPlBDLZwI/AAAAAAAAAd4/sdyUBwPsTe4/s1600/rd022.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 205px; height: 154px;" src="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBVPlBDLZwI/AAAAAAAAAd4/sdyUBwPsTe4/s320/rd022.jpg" alt="" id="BLOGGER_PHOTO_ID_5482375618748966658" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/pre&gt;&lt;div style="text-align: center;"&gt;Soldadura para la luz de fondo&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_9r1nt3j6Is4/TBVPj9ouokI/AAAAAAAAAdg/ZJN_NWcY2us/s1600/rd027.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 205px; height: 194px;" src="http://1.bp.blogspot.com/_9r1nt3j6Is4/TBVPj9ouokI/AAAAAAAAAdg/ZJN_NWcY2us/s320/rd027.jpg" alt="" id="BLOGGER_PHOTO_ID_5482375600652853826" border="0" /&gt;&lt;/a&gt;Vista del &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_28"&gt;protoboard&lt;/span&gt;&lt;/div&gt;   &lt;div style="text-align: center;"&gt;   &lt;pre&gt;El código fuente:&lt;br /&gt;&lt;img style="border: 0px solid ; width: 16px; height: 16px;" alt="guardar" src="http://ronald750.iespana.es/iguardar.gif" /&gt; &lt;a href="http://ronald750.iespana.es/lcdn.asm"&gt;&lt;span class="blsp-spelling-error" id="SPELLING_ERROR_29"&gt;lcdn&lt;/span&gt;.&lt;span class="blsp-spelling-error" id="SPELLING_ERROR_30"&gt;asm&lt;/span&gt;&lt;/a&gt;&lt;/pre&gt;   &lt;pre&gt;&lt;b&gt;&lt;span style="font-size:130%;"&gt;- Mediante el puerto paralelo de la &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_31"&gt;PC&lt;/span&gt;:&lt;/span&gt;&lt;/b&gt;&lt;/pre&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_9r1nt3j6Is4/TBVQuHKU6pI/AAAAAAAAAeA/k7PMYhw2zn4/s1600/pcd8544_pp.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 227px; height: 218px;" src="http://4.bp.blogspot.com/_9r1nt3j6Is4/TBVQuHKU6pI/AAAAAAAAAeA/k7PMYhw2zn4/s320/pcd8544_pp.jpg" alt="" id="BLOGGER_PHOTO_ID_5482376874520013458" border="0" /&gt;&lt;/a&gt;   &lt;div align="center"&gt; &lt;pre&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBVQucASliI/AAAAAAAAAeI/IeyJe_C0JSM/s1600/lcdrd_o.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 146px;" src="http://3.bp.blogspot.com/_9r1nt3j6Is4/TBVQucASliI/AAAAAAAAAeI/IeyJe_C0JSM/s320/lcdrd_o.jpg" alt="" id="BLOGGER_PHOTO_ID_5482376880115062306" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;vista del programa &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_32"&gt;LCD&lt;/span&gt; &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_33"&gt;rd&lt;/span&gt;_o en &lt;span class="blsp-spelling-error" id="SPELLING_ERROR_34"&gt;hasefrock&lt;/span&gt; ;-)&lt;br /&gt;&lt;br /&gt;&lt;/pre&gt;  &lt;div align="center"&gt; &lt;pre&gt;&lt;a href="http://ronald750.iespana.es/LCDrd_o.zip"&gt;&lt;img style="border: 0px solid ; width: 16px; height: 16px;" alt="guardar" src="http://ronald750.iespana.es/iguardar.gif" /&gt;&lt;/a&gt; &lt;a href="http://ronald750.iespana.es/LCDrd_o.zip"&gt;Descarga&lt;/a&gt;&lt;/pre&gt;     &lt;/div&gt;   &lt;/div&gt;   &lt;div align="center"&gt;   &lt;div style="text-align: left;"&gt; &lt;pre  style="font-weight: bold;font-family:arial;"&gt;&lt;span&gt;&lt;span class="blsp-spelling-error" id="SPELLING_ERROR_35"&gt;Pcd&lt;/span&gt;8544 Controlado desde &lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_36"&gt;Linux&lt;/span&gt; mediante el puerto paralelo&lt;/span&gt;&lt;/pre&gt;  &lt;pre&gt;&lt;br /&gt;&lt;/pre&gt;&lt;div style="text-align: left;"&gt;&lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_37"&gt;Escribí código para Linux, me costo un poco, pero ya esta listo. Controla el lcd a una buena velocidad usando el puerto paralelo, aquí les muestro las funciones mas importantes:&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;pre&gt;&lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_37"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/pre&gt;&lt;ul&gt;&lt;li&gt;&lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_37"&gt;envia_byte(dato, inst):  envía dato con la instrucción correspondiente.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;li&gt;&lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_37"&gt;punto(x,y,valor): dibuja un punto en las coordenadas dadas x,y y su color .&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;li&gt;&lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_37"&gt;borrar(): borra la pantalla.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;li&gt;&lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_37"&gt;m_cadena(cad[], x, y): muestra una cadena de caracteres en la posición x,y&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;li&gt;&lt;span class="blsp-spelling-corrected" id="SPELLING_ERROR_37"&gt;muestra_imagen(*path): muestra una imagen PNG en el lcd (la imagen debe ser del tamaño adecuado).&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family:monospace;"&gt;&lt;br /&gt;Para ejecutarlo:&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;# ./pcd8544&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Para compilar ejecutar:&lt;br /&gt;&lt;br /&gt;# ./cce&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;O también:&lt;br /&gt;&lt;br /&gt;# gcc pcd8544.c -o pcd8544 -O2 -lgd&lt;br /&gt;&lt;br /&gt;Nota 1: Hay que tener privilegios de superusuario para ejecutar el programa.&lt;br /&gt;&lt;br /&gt;Nota 2: Hay que instalar el paquete libgd2, si no me equivoco en ubuntu es el paquete libgd2-noxpm&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;a href="http://ronald750.iespana.es/nokia-lcd.tar.gz"&gt;Descarga nokia-lcd.tar.gz&lt;/a&gt;&lt;/div&gt;  &lt;/div&gt;   &lt;div align="center"&gt;&lt;div align="center"&gt;&lt;br /&gt;&lt;/div&gt;  &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;&lt;br /&gt;&lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="center"&gt;      &lt;/div&gt;   &lt;div align="left"&gt;      &lt;/div&gt;   &lt;div align="left"&gt;      &lt;/div&gt;   &lt;div align="left"&gt;      &lt;/div&gt;   &lt;div align="left"&gt;      &lt;/div&gt;   &lt;div align="left"&gt; &lt;pre&gt;Cualquier duda o aclaración por favor deja un mensaje.&lt;br /&gt;&lt;br /&gt;Actualizacion&lt;br /&gt;&lt;a href="http://ronald750.blogspot.com/2010/06/video-de-funcionamiento-de-lcd-nokia.html"&gt;video de funcionamiento&lt;/a&gt;&lt;br /&gt;&lt;/pre&gt;     &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/85152940171415145-9168237379076357674?l=ronald750.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ronald750.blogspot.com/feeds/9168237379076357674/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=85152940171415145&amp;postID=9168237379076357674' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/9168237379076357674'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/85152940171415145/posts/default/9168237379076357674'/><link rel='alternate' type='text/html' href='http://ronald750.blogspot.com/2007/04/pcd8544.html' title='LCD pcd8544'/><author><name>aLeJaNdRo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_9r1nt3j6Is4/TBVO6qJ9XNI/AAAAAAAAAdQ/nrSUEZzL7H4/s72-c/pcd8544.jpg' height='72' width='72'/><thr:total>0</thr:total></entry></feed>
