<?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-739901432124945389</id><updated>2012-01-31T11:32:26.324-06:00</updated><category term='SDmC'/><category term='Aplicaciones'/><category term='PIC&apos;s'/><category term='LSDmC'/><category term='mC51'/><title type='text'>Ing. Ricardo Godínez Bravo</title><subtitle type='html'>UAM-Azcapotzalco</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://rgodinez-uam.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>19</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-3994693458372703540</id><published>2012-01-03T08:24:00.001-06:00</published><updated>2012-01-03T08:25:44.244-06:00</updated><title type='text'>Todo Cambia...</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/-n2RpE4mrnfM/TwMP1bknX4I/AAAAAAAAAMs/zutW3P4UbAk/s1600/ph-10042.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 215px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5693411764535254914" border="0" alt="" src="http://2.bp.blogspot.com/-n2RpE4mrnfM/TwMP1bknX4I/AAAAAAAAAMs/zutW3P4UbAk/s320/ph-10042.jpg" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-3994693458372703540?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/3994693458372703540'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/3994693458372703540'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2012/01/todo-cambia.html' title='Todo Cambia...'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-n2RpE4mrnfM/TwMP1bknX4I/AAAAAAAAAMs/zutW3P4UbAk/s72-c/ph-10042.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-4204634091515445214</id><published>2011-10-13T08:54:00.005-05:00</published><updated>2011-10-13T09:04:22.000-05:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Módulo para Control por Fase</title><content type='html'>&lt;div align="justify"&gt;Este driver te permitirá controlar una carga de AC y/o un motor de DC mediante una señal PWM.&lt;/div&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/-HMjx_-wD4GI/TpbugTmyNdI/AAAAAAAAAMA/zN4Cc-LbY9c/s1600/Driver%2BControl%2Bx%2BFase%2B%2528Msk%2529.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 221px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5662975820251149778" border="0" alt="" src="http://4.bp.blogspot.com/-HMjx_-wD4GI/TpbugTmyNdI/AAAAAAAAAMA/zN4Cc-LbY9c/s320/Driver%2BControl%2Bx%2BFase%2B%2528Msk%2529.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/3kq9860tlu4x7e0vzgxu"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/y43ig2oy9gun3qou11p4"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/5rksgeh62lfjshe1q9hq"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-4204634091515445214?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/4204634091515445214'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/4204634091515445214'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2011/10/modulo-para-control-por-fase.html' title='Módulo para Control por Fase'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-HMjx_-wD4GI/TpbugTmyNdI/AAAAAAAAAMA/zN4Cc-LbY9c/s72-c/Driver%2BControl%2Bx%2BFase%2B%2528Msk%2529.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-8090439394175350293</id><published>2011-06-13T08:55:00.008-05:00</published><updated>2011-06-13T09:07:30.233-05:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Indicador ICL7107</title><content type='html'>Circuito para manejar el ICL 7107.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/-l2kZ1-sUyW8/TfYXx3spo3I/AAAAAAAAALs/rws8jzEhbPI/s1600/Display%2B7107.JPG"&gt;&lt;img style="WIDTH: 227px; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5617703730723529586" border="0" alt="" src="http://1.bp.blogspot.com/-l2kZ1-sUyW8/TfYXx3spo3I/AAAAAAAAALs/rws8jzEhbPI/s320/Display%2B7107.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/z5nelj31r15b0s45uly5"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/h5xhzdgsqpsma4z2ng2y"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/py96nk043i9o82dtlt0q"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-8090439394175350293?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/8090439394175350293'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/8090439394175350293'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2011/06/indicador-icl7107.html' title='Indicador ICL7107'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-l2kZ1-sUyW8/TfYXx3spo3I/AAAAAAAAALs/rws8jzEhbPI/s72-c/Display%2B7107.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-1081863619119882472</id><published>2010-05-01T19:04:00.017-05:00</published><updated>2011-05-16T15:43:16.002-05:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='LSDmC'/><category scheme='http://www.blogger.com/atom/ns#' term='SDmC'/><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Programador AT89S5X</title><content type='html'>&lt;div align="justify"&gt;Esta interfaz es para programar la serie AT89S5X de ATMEL. Trabaja por puerto paralelo con interfaz serial hacia el microcontrolador. Para tener acceso al puerto paralelo de una PC se requiere instalar el driver.&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S9hiGO-7IJI/AAAAAAAAAJQ/TcnKET_Xb84/s1600/ISP-AT89S5X.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 274px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5465226007054852242" border="0" alt="" src="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S9hiGO-7IJI/AAAAAAAAAJQ/TcnKET_Xb84/s320/ISP-AT89S5X.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;Bajar &lt;a href="http://www.box.net/shared/laupvqaerz"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/tnqr4hchm6"&gt;archivo&lt;/a&gt; Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/1abh6240xb"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;/p&gt;&lt;br /&gt;&lt;p&gt;&lt;img style="WIDTH: 348px; HEIGHT: 157px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5465681065498646034" border="0" alt="" src="http://4.bp.blogspot.com/_-yJ0qcpbRnQ/S9n_-HygFhI/AAAAAAAAAJw/OYcKWQAGwYE/s320/ISP+Flash+Programmer.jpg" /&gt;&lt;/p&gt;&lt;br /&gt;&lt;p&gt;Bajar &lt;a href="http://www.box.net/shared/vt6yilnnr9"&gt;Software&lt;/a&gt; Programador (Zip)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/3igkrrlbho"&gt;Driver&lt;/a&gt; (exe)&lt;br /&gt;&lt;img style="WIDTH: 320px; HEIGHT: 184px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5475644950489015426" border="0" alt="" src="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S_1mEj4PJII/AAAAAAAAAKQ/vuRbKDojQdI/s320/Prog+AT89S51.jpg" /&gt;&lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S9iQeENaAKI/AAAAAAAAAJo/vEFI0ee1tqk/s1600/Prg+ISP+AT89S51.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 214px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5465276994014544034" border="0" alt="" src="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S9iQeENaAKI/AAAAAAAAAJo/vEFI0ee1tqk/s320/Prg+ISP+AT89S51.jpg" /&gt;&lt;/a&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-1081863619119882472?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/1081863619119882472'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/1081863619119882472'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2010/04/programador-at89s5x.html' title='Programador AT89S5X'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S9hiGO-7IJI/AAAAAAAAAJQ/TcnKET_Xb84/s72-c/ISP-AT89S5X.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-4764747824642618001</id><published>2010-04-28T14:00:00.006-05:00</published><updated>2012-01-31T07:00:24.622-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Convertidor USB - TTL (Serial)</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S9iP6_uH_II/AAAAAAAAAJY/jbfRG8M431E/s1600/Mini+USB_a.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 230px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5465276391514176642" border="0" alt="" src="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S9iP6_uH_II/AAAAAAAAAJY/jbfRG8M431E/s320/Mini+USB_a.jpg" /&gt;&lt;/a&gt; &lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S9iP7J-ORtI/AAAAAAAAAJg/BdvW0MIWiXw/s1600/Mini+USB_b.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 236px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5465276394266052306" border="0" alt="" src="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S9iP7J-ORtI/AAAAAAAAAJg/BdvW0MIWiXw/s320/Mini+USB_b.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/c4drr58zxl"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/py8bvyrobo"&gt;archivo&lt;/a&gt; Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/czr3diigmr"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/007ncgbdk5"&gt;Driver&lt;/a&gt; (exe)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-4764747824642618001?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/4764747824642618001'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/4764747824642618001'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2010/04/convertidor-usb-ttl-serial.html' title='Convertidor USB - TTL (Serial)'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S9iP6_uH_II/AAAAAAAAAJY/jbfRG8M431E/s72-c/Mini+USB_a.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-2540275206906402332</id><published>2010-04-10T01:14:00.004-05:00</published><updated>2011-11-15T06:55:32.955-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Módulos Básicos para Simular Entradas/Salidas</title><content type='html'>&lt;strong&gt;Módulo de Entradas Digitales con Interruptores&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S7OeKUSrHmI/AAAAAAAAAIQ/i_huqY_k8lU/s1600/estamos_trabajando.jpg"&gt;&lt;/a&gt;&lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5yeACJUI/AAAAAAAAAIY/Qza9vFLt-xc/s1600/Driver+74HC245.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 222px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5458355918838310210" border="0" alt="" src="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5yeACJUI/AAAAAAAAAIY/Qza9vFLt-xc/s320/Driver+74HC245.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;Bajar &lt;a href="http://www.box.net/shared/dfydquhqd3"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/93s8t9t671"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/fqjv2x88qa"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Módulo de Salidas Digitales con LED's&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S7Odt_VQ98I/AAAAAAAAAII/PwUCEgr_dYI/s1600/estamos_trabajando.jpg"&gt;&lt;/a&gt;&lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5yuJ17qI/AAAAAAAAAIg/ryf1hkBB4c4/s1600/Driver+74HC573.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 169px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5458355923174420130" border="0" alt="" src="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5yuJ17qI/AAAAAAAAAIg/ryf1hkBB4c4/s320/Driver+74HC573.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/hqy86kly11"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/rj3cof4vh0"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/cdmggf5zpr"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Módulo para Dos Display de 7 Segmentos&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5zTmJKNI/AAAAAAAAAIw/S8PnQOmi7sI/s1600/Drv+Disp+7+Seg+Dual_a.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 296px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5458355933225232594" border="0" alt="" src="http://4.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5zTmJKNI/AAAAAAAAAIw/S8PnQOmi7sI/s320/Drv+Disp+7+Seg+Dual_a.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5z2URqGI/AAAAAAAAAI4/fE2pM8jOkm0/s1600/Drv+Disp+7+Seg+Dual_b.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 248px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5458355942545533026" border="0" alt="" src="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5z2URqGI/AAAAAAAAAI4/fE2pM8jOkm0/s320/Drv+Disp+7+Seg+Dual_b.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/apk5iabg6c"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/7h3myps1c8"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/rikyro94j1"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Módulo Convertidor Digital Analógico Simple&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S7OdlVS-dwI/AAAAAAAAAIA/McpgI5nCZD0/s1600/estamos_trabajando.jpg"&gt;&lt;/a&gt;&lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5zAOTjOI/AAAAAAAAAIo/SC6uGn6dWUY/s1600/Driver+DAC+Simple.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 279px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5458355928024976610" border="0" alt="" src="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5zAOTjOI/AAAAAAAAAIo/SC6uGn6dWUY/s320/Driver+DAC+Simple.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/o3j1uz2vzh"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/lrqlin1u4a"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/jhy9kz0o2r"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-2540275206906402332?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/2540275206906402332'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/2540275206906402332'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2010/03/modulos-de-interfaz-entradassalidas.html' title='Módulos Básicos para Simular Entradas/Salidas'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_-yJ0qcpbRnQ/S7_5yeACJUI/AAAAAAAAAIY/Qza9vFLt-xc/s72-c/Driver+74HC245.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-5694261318832407483</id><published>2010-02-24T10:53:00.001-06:00</published><updated>2011-01-07T10:10:52.780-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Convertidor USB - RS232</title><content type='html'>&lt;div align="justify"&gt;Este diseño permite comunicar un sistema mediante el protocolo RS232 através de un puerto USB o bien de TTL a USB. &lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S5FEwDrWvaI/AAAAAAAAAHg/_6az2-_Hots/s1600-h/DSCF1857.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5445209016879201698" border="0" alt="" src="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S5FEwDrWvaI/AAAAAAAAAHg/_6az2-_Hots/s320/DSCF1857.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;Bajar &lt;a href="http://www.box.net/shared/hl4fgi2ht3"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/57b7rxzx37"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/pzm1nc8nrc"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf) .&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S5FEwtzMYiI/AAAAAAAAAHo/qOtctBMs7kc/s1600-h/DSCF1866.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5445209028186366498" border="0" alt="" src="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S5FEwtzMYiI/AAAAAAAAAHo/qOtctBMs7kc/s320/DSCF1866.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;Bajar &lt;a href="http://www.box.net/shared/qj8544e2u1"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/6enicv86a4"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;br /&gt;&lt;/div&gt;&lt;div align="left"&gt;Bajar &lt;a href="http://www.box.net/shared/007ncgbdk5"&gt;Driver&lt;/a&gt; (exe)&lt;br /&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;/div&gt;&lt;div align="left"&gt;Nota: El archivo FT232BASE (Pcb) debe imprimirse en espejo.&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-5694261318832407483?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/5694261318832407483'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/5694261318832407483'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2010/02/convertidor-usb-serie.html' title='Convertidor USB - RS232'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S5FEwDrWvaI/AAAAAAAAAHg/_6az2-_Hots/s72-c/DSCF1857.jpg' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-404434911722379139</id><published>2009-11-23T10:45:00.001-06:00</published><updated>2012-01-16T10:40:14.333-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Aplicación para JHD12864A (LCD Gráfico)</title><content type='html'>Esta es una pequeña aplicación para un display LCD gráfico de 128 x 64 pixeles.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/Swq8zG_tJqI/AAAAAAAAAHI/Is9QYE2xCsA/s1600/NA_LCD_Graf.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 223px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5407341888848864930" border="0" alt="" src="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/Swq8zG_tJqI/AAAAAAAAAHI/Is9QYE2xCsA/s320/NA_LCD_Graf.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/7y64vudqg8"&gt;archivo&lt;/a&gt; completo (pdf)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-404434911722379139?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/404434911722379139'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/404434911722379139'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2009/11/aplicacion-para-jhd12864a-lcd-grafico.html' title='Aplicación para JHD12864A (LCD Gráfico)'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/Swq8zG_tJqI/AAAAAAAAAHI/Is9QYE2xCsA/s72-c/NA_LCD_Graf.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-4547122236502055972</id><published>2009-03-29T13:00:00.002-06:00</published><updated>2010-09-20T08:05:02.075-05:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mC51'/><category scheme='http://www.blogger.com/atom/ns#' term='LSDmC'/><category scheme='http://www.blogger.com/atom/ns#' term='SDmC'/><title type='text'>Editor MCS51</title><content type='html'>&lt;div align="justify"&gt;Con esta herramienta podras editar programas para los microcontroladores de la familia mc51 además de ensamblar y programar los microcontroladores con el hardware del &lt;strong&gt;Programador MCS51.&lt;br /&gt;&lt;/strong&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/SQzgtcAdd3I/AAAAAAAAABI/YXg4HvTyppA/s1600-h/MCS51.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 252px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5263829135706126194" border="0" alt="" src="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/SQzgtcAdd3I/AAAAAAAAABI/YXg4HvTyppA/s320/MCS51.JPG" /&gt;&lt;/a&gt; &lt;a href="http://3.bp.blogspot.com/_-yJ0qcpbRnQ/SgtzTLp9z3I/AAAAAAAAAFA/A0Fl6tBuCWw/s1600-h/Formato.JPG"&gt;&lt;img style="WIDTH: 293px; HEIGHT: 252px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5335484956934000498" border="0" alt="" src="http://3.bp.blogspot.com/_-yJ0qcpbRnQ/SgtzTLp9z3I/AAAAAAAAAFA/A0Fl6tBuCWw/s320/Formato.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/zesxrneb6j"&gt;Software&lt;/a&gt; MCS51 (zip)&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-4547122236502055972?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/4547122236502055972'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/4547122236502055972'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2008/11/editor-mcs51.html' title='Editor MCS51'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_-yJ0qcpbRnQ/SQzgtcAdd3I/AAAAAAAAABI/YXg4HvTyppA/s72-c/MCS51.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-8318703932962409173</id><published>2009-03-28T14:00:00.023-06:00</published><updated>2011-11-28T13:07:02.162-06:00</updated><title type='text'>Ejemplo de Comunicación Serie con la UART del mC51</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;Este es un ejemplo para configurar la UART y comunicar el microcontrolador mC51 serialmente con otro dispositivo. Usa las rutinas anteriormente diseñadas D_LCD, TECLADO y ASCII4B. Este ejemplo recibe un dato enviado por otro dispositivo, por ejemplo una PC através de la hiperterminal de windows, recibe este dato y lo despliega en una pantalla LCD, además de leer un teclado matricial y enviar el código ascii de la tecla solicitada (0 a F) hacia un dispositivo externo que podría ser una PC para visualizarlo en la hiperterminal de windows. Esta debe ser configurada a 9600 bits por segundo, 8 bits de datos, sin paridad y 1 bit de stop.&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;;------------------------------------------------------------&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;org 0H &lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;INI_PRG: &lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;acall INI_UART &lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;RECIBIR: &lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;jnb RI,TECLA ;espera fin de recepción&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;clr RI&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;mov A,SBUF ;recibe dato de PC&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;acall&lt;strong&gt; D_LCD&lt;/strong&gt; ;despliega información en LCD &lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;TECLA:&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;acall &lt;strong&gt;TECLADO&lt;/strong&gt; ;lee el teclado matricial&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;cjne A,#10H,ENVIAR ;hay alguna tecla?&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;sjmp RECIBIR&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;ENVIAR:&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;acall &lt;strong&gt;ASCII4B&lt;/strong&gt; ;genera ascii de la tecla&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;mov SBUF,A ;transmite información a PC&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;jnb TI,RECIBIR ;espera fin de transmisión&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;clr TI ;prepara nueva transmisión&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;sjmp RECIBIR&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;;**********************************&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#333333;"&gt;; Rutina de configuracion de la UART&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#333333;"&gt;;--------------------------------------------- &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;INI_UART:&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;mov SCON,#50H ;transmisión en modo 1, habilita recepción serial&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;mov TMOD,#20H ;timer 1 en modo 2 autorrecargable&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;mov TH1,#0FDH ;baud_rate a 9600 @ 11.0592 MHz &lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;mov TL1,#0FDH&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;setb TR1 ;inicia el baud_rate &lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;ret&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;;---------------------------------------------&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;end&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-8318703932962409173?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/8318703932962409173'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/8318703932962409173'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2009/03/ejemplo-de-comunicacion-serie-con-la.html' title='Ejemplo de Comunicación Serie con la UART del mC51'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-1589828182509807474</id><published>2009-03-28T13:00:00.009-06:00</published><updated>2011-11-13T19:31:01.487-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mC51'/><category scheme='http://www.blogger.com/atom/ns#' term='LSDmC'/><category scheme='http://www.blogger.com/atom/ns#' term='SDmC'/><title type='text'>Rutinas para inicializar un LCD con mC51</title><content type='html'>&lt;div align="justify"&gt;Con estas pequeñas rutinas podras enviar un dato (D_LCD) o un comando (C_LCD) a un display de cristal liquido LCD mediante los microcontroladores de la familia INTEL mC51. El puerto P0 se usa para enviar la información y los pines WR y RD para control del LCD (RS y EN respectivamente; la terminal R/W' del display debe ser conectada a 0 volts). La información debes colocarla en el acumulador. Puedes hacer uso del &lt;a href="http://rgodinez-uam.blogspot.com/2008/11/sistema-de-desarrollo-mc51.html"&gt;&lt;strong&gt;&lt;em&gt;Sistema de Desarrollo mC51.&lt;/em&gt;&lt;/strong&gt;&lt;/a&gt; &lt;/div&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;;***********************************&lt;br /&gt;; Rutina de configuracion del DISPLAY LCD&lt;br /&gt;;---------------------------------------------&lt;br /&gt;&lt;br /&gt;INI_LCD:&lt;br /&gt;mov A,#38H&lt;br /&gt;acall C_LCD&lt;br /&gt;mov A,#01H&lt;br /&gt;acall C_LCD&lt;br /&gt;mov A,#0CH&lt;br /&gt;acall C_LCD&lt;br /&gt;mov A,#80H&lt;br /&gt;acall C_LCD&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;;-----------------------------------------------------------&lt;br /&gt;; Rutinas para enviar un comando y/o dato al DISPLAY LCD&lt;br /&gt;;-----------------------------------------------------------&lt;br /&gt;&lt;br /&gt;C_LCD:&lt;br /&gt;clr WR ;envia comando&lt;br /&gt;sjmp L00&lt;br /&gt;D_LCD:&lt;br /&gt;setb WR ;envia dato en ascii&lt;br /&gt;L00:&lt;br /&gt;mov P0,A&lt;br /&gt;djnz R7,$&lt;br /&gt;clr RD ;habilita la pantalla&lt;br /&gt;djnz R7,$&lt;br /&gt;setb RD ;deshabilita la pantalla&lt;br /&gt;ret&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-1589828182509807474?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/1589828182509807474'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/1589828182509807474'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2009/02/rutinas-para-inicializar-un-lcd-con.html' title='Rutinas para inicializar un LCD con mC51'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-2587508951902022942</id><published>2009-03-26T13:00:00.017-06:00</published><updated>2011-11-21T12:20:47.000-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mC51'/><category scheme='http://www.blogger.com/atom/ns#' term='SDmC'/><title type='text'>Rutina para leer un Teclado Matricial con MC51</title><content type='html'>&lt;div align="justify"&gt;Con esta rutina podras leer un teclado matricial de 16 teclas (4 renglones y 4 columnas). En el puerto P2 del microcontrolador de la familia MC51 se conecta el teclado. El código de la tecla solicitada se regresa en el acumulador (de 00H a 0FH para teclas individuales, 10H si no se oprimio ninguna tecla y 11H si se oprimieron mas de una tecla). Puedes hacer uso del &lt;a href="http://rgodinez-uam.blogspot.com/2008/11/sistema-de-desarrollo-mc51.html"&gt;&lt;strong&gt;&lt;em&gt;Sistema de Desarrollo mC51.&lt;/em&gt;&lt;/strong&gt;&lt;/a&gt; La distribución de las teclas es la siguiente:&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SaV4D-YnHhI/AAAAAAAAAEI/pcnhVO4YJms/s1600-h/Teclado+T3.bmp"&gt;&lt;img style="WIDTH: 214px; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5306779745607163410" border="0" alt="" src="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SaV4D-YnHhI/AAAAAAAAAEI/pcnhVO4YJms/s320/Teclado+T3.bmp" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;;**************************************&lt;br /&gt;; ------- Rutina para detectar una tecla -------&lt;br /&gt;;-----------------------------------------------------&lt;br /&gt;TECLADO:&lt;br /&gt;mov R6,#0EFH ;inicia las columnas (nibble alto)&lt;br /&gt;mov A,R6&lt;br /&gt;&lt;br /&gt;CHK_TEC:&lt;br /&gt;mov P2,A ;envia columna&lt;br /&gt;djnz R7,$&lt;br /&gt;mov A,P2 ;lee el renglón&lt;br /&gt;mov R5,A&lt;br /&gt;anl A,#0FH&lt;br /&gt;cjne A,#0FH,TEC_00 ;verifica si hay tecla&lt;br /&gt;mov A,R6&lt;br /&gt;rl A ;siguiente columna&lt;br /&gt;mov R6,A&lt;br /&gt;cjne A,#0FEH,CHK_TEC ;verifica última columna&lt;br /&gt;mov A,#10H ;código de no_tecla&lt;br /&gt;ret&lt;br /&gt;;------------------------------------------------------------&lt;br /&gt;&lt;br /&gt;TEC_00:&lt;br /&gt;mov A,R5&lt;br /&gt;cjne A,#7EH,TEC01&lt;br /&gt;mov A,#0FH&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC_01:&lt;br /&gt;cjne A,#7DH,TEC02&lt;br /&gt;mov A,#0BH&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC02:&lt;br /&gt;cjne A,#7BH,TEC03&lt;br /&gt;mov A,#00H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC03:&lt;br /&gt;cjne A,#77H,TEC04&lt;br /&gt;mov A,#0AH&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC04:&lt;br /&gt;cjne A,#0BEH,TEC05&lt;br /&gt;mov A,#0EH&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC05:&lt;br /&gt;cjne A,#0BDH,TEC06&lt;br /&gt;mov A,#09H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC06:&lt;br /&gt;cjne A,#0BBH,TEC07&lt;br /&gt;mov A,#08H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC07:&lt;br /&gt;cjne A,#0B7H,TEC08&lt;br /&gt;mov A,#07H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC08:&lt;br /&gt;cjne A,#0DEH,TEC09&lt;br /&gt;mov A,#0DH&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC09:&lt;br /&gt;cjne A,#0DDH,TEC0A&lt;br /&gt;mov A,#06H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC0A:&lt;br /&gt;cjne A,#0DBH,TEC0B&lt;br /&gt;mov A,#05H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC0B:&lt;br /&gt;cjne A,#0D7H,TEC0C&lt;br /&gt;mov A,#04H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC0C:&lt;br /&gt;cjne A,#0EEH,TEC0D&lt;br /&gt;mov A,#0CH&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC0D:&lt;br /&gt;cjne A,#0EDH,TEC0E&lt;br /&gt;mov A,#03H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC0E:&lt;br /&gt;cjne A,#0EBH,TEC0F&lt;br /&gt;mov A,#02H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC0F:&lt;br /&gt;cjne A,#0E7H,TEC_ERR&lt;br /&gt;mov A,#01H&lt;br /&gt;ret&lt;br /&gt;&lt;br /&gt;TEC_ERR:&lt;br /&gt;mov A,#11H ;código de más de una tecla&lt;br /&gt;ret&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-2587508951902022942?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/2587508951902022942'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/2587508951902022942'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2008/11/rutinas-para-inicializar-un-lcd-con.html' title='Rutina para leer un Teclado Matricial con MC51'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SaV4D-YnHhI/AAAAAAAAAEI/pcnhVO4YJms/s72-c/Teclado+T3.bmp' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-4147309273144505979</id><published>2009-03-23T13:00:00.006-06:00</published><updated>2011-01-07T10:07:33.716-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mC51'/><category scheme='http://www.blogger.com/atom/ns#' term='SDmC'/><title type='text'>Programador MC51</title><content type='html'>&lt;div align="justify"&gt;Con este programador podras realizar todas tus tareas y proyectos propuestos en &lt;strong&gt;&lt;em&gt;Sistemas Digitales con Microcontroladores.&lt;/em&gt;&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;&lt;em&gt;&lt;/em&gt;&lt;/strong&gt;&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_-yJ0qcpbRnQ/SQzgBGj4KOI/AAAAAAAAABA/7XwpOGf9kDc/s1600-h/DSC02739.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5263828374034852066" border="0" alt="" src="http://3.bp.blogspot.com/_-yJ0qcpbRnQ/SQzgBGj4KOI/AAAAAAAAABA/7XwpOGf9kDc/s320/DSC02739.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/zq1odgy8xc"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/p0kz7dg9h2"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/zzglbrd7vg"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/9jc804y307"&gt;archivo&lt;/a&gt; BIOS MCS51 (hex)&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-4147309273144505979?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/4147309273144505979'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/4147309273144505979'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2008/11/programador-mcs51.html' title='Programador MC51'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_-yJ0qcpbRnQ/SQzgBGj4KOI/AAAAAAAAABA/7XwpOGf9kDc/s72-c/DSC02739.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-612756232039846826</id><published>2009-03-21T13:00:00.004-06:00</published><updated>2011-05-19T11:26:16.754-05:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='PIC&apos;s'/><category scheme='http://www.blogger.com/atom/ns#' term='LSDmC'/><title type='text'>Programador para el PIC16F84A</title><content type='html'>&lt;div align="justify"&gt;Este sencillo programador te permitirá implementar las prácticas del &lt;em&gt;&lt;strong&gt;Laboratorio de Sistemas Digitales con Microcontroladores&lt;/strong&gt;&lt;/em&gt; para el &lt;strong&gt;PIC16F84A.&lt;/strong&gt; El software que utiliza es el ICProg, en este debes seleccionar el programador tipo JDM Programmer como lo muestra la imagen así como habilitar la opción Windows API.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_-yJ0qcpbRnQ/SQzd9OThcBI/AAAAAAAAAAw/Tu0xP9Mmayk/s1600-h/DSC02773.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5263826108371005458" border="0" alt="" src="http://4.bp.blogspot.com/_-yJ0qcpbRnQ/SQzd9OThcBI/AAAAAAAAAAw/Tu0xP9Mmayk/s320/DSC02773.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/suz675tmp5"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/vskoy62zaf"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/mzlp54o6gg"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S6uXpmbSBbI/AAAAAAAAAHw/ZH_cFCqSpfU/s1600/ICProg.jpg"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 250px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452618514807522738" border="0" alt="" src="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/S6uXpmbSBbI/AAAAAAAAAHw/ZH_cFCqSpfU/s320/ICProg.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;Bajar &lt;a href="http://www.box.net/shared/dpjz61doq6"&gt;Software&lt;/a&gt; Programador (ICProg)&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-612756232039846826?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/612756232039846826'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/612756232039846826'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2008/11/programador-para-el-pic16f84a.html' title='Programador para el PIC16F84A'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_-yJ0qcpbRnQ/SQzd9OThcBI/AAAAAAAAAAw/Tu0xP9Mmayk/s72-c/DSC02773.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-1603842346924111910</id><published>2009-03-19T13:00:00.001-06:00</published><updated>2011-02-23T20:44:28.128-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mC51'/><category scheme='http://www.blogger.com/atom/ns#' term='SDmC'/><title type='text'>Sistema de Desarrollo mC51</title><content type='html'>&lt;div align="justify"&gt;Con este sencillo sistema podras desarrollar las tareas de &lt;em&gt;&lt;strong&gt;Sistemas Digitales con Microcontroladores&lt;/strong&gt;&lt;/em&gt; con el microcontrolador de la familia &lt;strong&gt;mC51.&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SQzWwM_DDmI/AAAAAAAAAAg/fSUqCTJKrxk/s1600-h/DSC02737.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5263818188096999010" border="0" alt="" src="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SQzWwM_DDmI/AAAAAAAAAAg/fSUqCTJKrxk/s320/DSC02737.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/6n8bcnm5pr"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/h30tqioojc"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/zmc0mta1od"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-1603842346924111910?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/1603842346924111910'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/1603842346924111910'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2008/11/sistema-de-desarrollo-mc51.html' title='Sistema de Desarrollo mC51'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SQzWwM_DDmI/AAAAAAAAAAg/fSUqCTJKrxk/s72-c/DSC02737.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-5363000718334934050</id><published>2009-03-16T13:00:00.003-06:00</published><updated>2011-05-19T11:27:07.084-05:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='PIC&apos;s'/><category scheme='http://www.blogger.com/atom/ns#' term='LSDmC'/><title type='text'>Sistema de Desarrollo con PIC's</title><content type='html'>&lt;div align="justify"&gt;Con este sencillo sistema podras desarrollar las prácticas del &lt;strong&gt;&lt;em&gt;Laboratorio de Sistemas Digitales con Microcontroladores&lt;/em&gt;&lt;/strong&gt; con el &lt;strong&gt;PIC16F84A&lt;/strong&gt;.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_-yJ0qcpbRnQ/SQzb0KctrvI/AAAAAAAAAAo/YLDeF_2Zk8I/s1600-h/DSCF0707.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 214px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5263823753693736690" border="0" alt="" src="http://4.bp.blogspot.com/_-yJ0qcpbRnQ/SQzb0KctrvI/AAAAAAAAAAo/YLDeF_2Zk8I/s320/DSCF0707.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/slv8dhhb7d"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/hppoqe19ds"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/fjmll9bt5x"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-5363000718334934050?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/5363000718334934050'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/5363000718334934050'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2008/11/sistema-de-desarrollo-con-pics.html' title='Sistema de Desarrollo con PIC&apos;s'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_-yJ0qcpbRnQ/SQzb0KctrvI/AAAAAAAAAAo/YLDeF_2Zk8I/s72-c/DSCF0707.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-7125982749951466699</id><published>2009-03-13T11:15:00.012-06:00</published><updated>2011-11-01T16:57:24.847-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Control para 4 Displays de 7 Segmentos</title><content type='html'>Esta tarjeta usa 4 displays de 7 segmentos de ánodo común, un decodificador y transistores para el control de cada display.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/Sbw6N-7grjI/AAAAAAAAAEY/JHFqtiaKN04/s1600-h/Disp7seg.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 146px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5313185672295657010" border="0" alt="" src="http://2.bp.blogspot.com/_-yJ0qcpbRnQ/Sbw6N-7grjI/AAAAAAAAAEY/JHFqtiaKN04/s320/Disp7seg.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/9c5xh7vsqn"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/qe97tpa8qt"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/f9r94r57v1"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-7125982749951466699?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/7125982749951466699'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/7125982749951466699'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2009/03/control-para-4-displays-de-7-segmentos.html' title='Control para 4 Displays de 7 Segmentos'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/Sbw6N-7grjI/AAAAAAAAAEY/JHFqtiaKN04/s72-c/Disp7seg.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-6504251911713912640</id><published>2009-03-12T13:00:00.003-06:00</published><updated>2011-11-22T10:45:41.062-06:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Circuito para Motor Paso a Paso Unipoloar</title><content type='html'>&lt;div align="justify"&gt;Este es un diseño sencillo para generar la secuencia básica de control para un motor paso a paso unipolar el cual sólo requiere de una señal de reloj (un pulso por cada paso), la dirección de giro y la habilitación del circuito. &lt;/div&gt;&lt;br /&gt;&lt;a href="http://3.bp.blogspot.com/_-yJ0qcpbRnQ/SWzbONhgw_I/AAAAAAAAADw/ygZ5tp2loTs/s1600-h/Driver+Step.JPG"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 142px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5290844699448361970" border="0" alt="" src="http://3.bp.blogspot.com/_-yJ0qcpbRnQ/SWzbONhgw_I/AAAAAAAAADw/ygZ5tp2loTs/s320/Driver+Step.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/zb8ovoki2r"&gt;archivo&lt;/a&gt; Diagrama Eléctrico (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/j1g437addu"&gt;archivo&lt;/a&gt; Diagrama Circuito Impreso PCB (pdf)&lt;br /&gt;Bajar &lt;a href="http://www.box.net/shared/3hlgqedble"&gt;archivo&lt;/a&gt; Máscara de Componentes (pdf)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-6504251911713912640?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/6504251911713912640'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/6504251911713912640'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2009/03/circuito-para-motor-paso-paso.html' title='Circuito para Motor Paso a Paso Unipoloar'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_-yJ0qcpbRnQ/SWzbONhgw_I/AAAAAAAAADw/ygZ5tp2loTs/s72-c/Driver+Step.JPG' height='72' width='72'/></entry><entry><id>tag:blogger.com,1999:blog-739901432124945389.post-8521864423818822086</id><published>2009-03-09T13:00:00.006-06:00</published><updated>2011-05-26T09:46:30.896-05:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aplicaciones'/><title type='text'>Conector para Protoboard</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/STgTd0dfvUI/AAAAAAAAACo/2nwfcw8s3BQ/s1600-h/Conector.bmp"&gt;&lt;img style="WIDTH: 320px; HEIGHT: 122px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5275988366484028738" border="0" alt="" src="http://1.bp.blogspot.com/_-yJ0qcpbRnQ/STgTd0dfvUI/AAAAAAAAACo/2nwfcw8s3BQ/s320/Conector.bmp" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;Bajar &lt;a href="http://www.box.net/shared/hc9ejqicud"&gt;archivo&lt;/a&gt; (PCB)&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/739901432124945389-8521864423818822086?l=rgodinez-uam.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/8521864423818822086'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/739901432124945389/posts/default/8521864423818822086'/><link rel='alternate' type='text/html' href='http://rgodinez-uam.blogspot.com/2008/12/conector-para-protoboard.html' title='Conector para Protoboard'/><author><name>Ing. Ricardo Godínez Bravo</name><uri>http://www.blogger.com/profile/01120660017439933717</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://2.bp.blogspot.com/_-yJ0qcpbRnQ/SuoNkH9lxmI/AAAAAAAAAGo/VO01q9_JBl0/S220/chip1.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_-yJ0qcpbRnQ/STgTd0dfvUI/AAAAAAAAACo/2nwfcw8s3BQ/s72-c/Conector.bmp' height='72' width='72'/></entry></feed>
