{"id":1352,"date":"2025-01-11T18:32:20","date_gmt":"2025-01-11T17:32:20","guid":{"rendered":"https:\/\/blog.udisks.ovh\/?p=1352"},"modified":"2025-10-13T16:05:44","modified_gmt":"2025-10-13T14:05:44","slug":"acorn-electron-plus-1","status":"publish","type":"post","link":"https:\/\/www.mundocaos.com\/?p=1352","title":{"rendered":"Acorn Electron Plus 1"},"content":{"rendered":"\n<p>El <strong>Acorn Electron&nbsp;Plus 1<\/strong> es uno de los dos \u00fanicos m\u00f3dulos de expansi\u00f3n dise\u00f1ados y fabricado por Acorn en 1983 para ampliar las caracter\u00edsticas y capacidades del Acorn Electron. <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Electron Plus 1<\/strong>: proporciona dos conectores para cartuchos ROM, un interfaz anal\u00f3gico y un puerto paralelo Centronics. <\/li>\n\n\n\n<li><strong>Electron Plus 3<\/strong>: es una controladora de discos y una unidad de discos de 3.5&#8243;.<\/li>\n<\/ul>\n\n\n\n<p>Ambos perif\u00e9ricos pod\u00edan conectarse simultaneamente:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"597\" height=\"480\" src=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Elk02.jpg\" alt=\"Acorn Electron + Plus 1 + Plus . Fte: &quot;https:\/\/chrisacorns.computinghistory.org.uk\/&quot;\" class=\"wp-image-1430\" srcset=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Elk02.jpg 597w, https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Elk02-300x241.jpg 300w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><figcaption class=\"wp-element-caption\">Acorn Electron + Plus 1 + Plus . Fte: &#8220;https:\/\/chrisacorns.computinghistory.org.uk\/&#8221;<\/figcaption><\/figure>\n\n\n\n<p>Ei interfaz anal\u00f3gico puede medir hasta cuatro voltajes, lo que permit\u00eda el uso de hasta 4 paddles de juegos, 2 joysticks o 4 voltajes externos separados. Se usaba habitualmente para conectar joysticks, trackball y tabletas gr\u00e1ficas.<\/p>\n\n\n\n<p>Los cartuchos ROM ten\u00edan preferencia sobre el BASIC en ROM, y en el caso de insertar dos cartuchos, el situado delante tiene preferencia. El acceso al software contenido en los cartuchos ROM se realiza a 2MHz, hasta que se requiere el acceso a la RAM, por lo que en teor\u00eda los programas en los cartuchos ROM pod\u00edan funcionar hasta el doble de r\u00e1pido que los de cassette o disco.<\/p>\n\n\n\n<p>Sin embargo, todos los juegos que aparecieron en ROM se empaquetaron como cartuchos con sistema de ficheros en ROM, por lo que el micro los cargar\u00eda en la memoria principal, igual que si los estuviera cargando desde cinta. Por tanto, los programas no ten\u00edan que modificarse para publicarse en cartucho ROM, y pod\u00edan escribirse en BASIC, pero no obten\u00edan ninguna ventaja en la velocidad de ejecuci\u00f3n.<\/p>\n\n\n\n<p>El Plus 1 pod\u00eda mejorarse internamente con productos de terceros, como por ejemplo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PRES AP2 ROM<\/strong>.<\/li>\n\n\n\n<li><strong>PRES ADVANCED PLUS 6<\/strong>: es una placa de circuito impreso que se conecta internamente en el Plus 1 y permite conectar hasta 6 ROMs.<\/li>\n\n\n\n<li><strong>PRES ADVANCED PLUS 7<\/strong>: tambi\u00e9n es una placa de circuito impreso que se conecta al <strong>AP6<\/strong> y&nbsp;ofrece varias utilidades nuevas basadas en RAM. Al utilizar el AP7 solo pueden instalarse 4 ROM&#8217;s en el AP6.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"640\" height=\"224\" src=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Acorn_Plus1A.jpg\" alt=\"\" class=\"wp-image-1358\" srcset=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Acorn_Plus1A.jpg 640w, https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Acorn_Plus1A-300x105.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"817\" height=\"657\" src=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Screen-Shot-01-20-25-at-04.26-PM.png\" alt=\"Acorn Electron + Plus 1\" class=\"wp-image-1551\" srcset=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Screen-Shot-01-20-25-at-04.26-PM.png 817w, https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Screen-Shot-01-20-25-at-04.26-PM-300x241.png 300w, https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/01\/Screen-Shot-01-20-25-at-04.26-PM-768x618.png 768w\" sizes=\"(max-width: 817px) 100vw, 817px\" \/><figcaption class=\"wp-element-caption\">Acorn Electron + Plus 1 &#8211; Arranque<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-table alignwide is-style-stripes has-medium-font-size\"><table class=\"has-cyan-bluish-gray-background-color has-background\"><thead><tr><th colspan=\"4\">Acorn Electron Plus 1<\/th><\/tr><\/thead><tbody><tr><td><strong>S\/N<\/strong><\/td><td colspan=\"3\">04-ALA11-1019761<\/td><\/tr><tr><td><strong>Funciona<\/strong><\/td><td colspan=\"3\">Si<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-base-color has-text-color has-background has-link-color has-large-font-size wp-elements-fffac3e3b50e64c2ad8d55a3ef4263b1\" style=\"border-radius:50px;background-color:#0000ff;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">DOCUMENTACI\u00d3N<\/h3>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Acorn-Electron-Plus-1-Expansion-Unit-User-Guide.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Incrustado de Acorn-Electron-Plus-1-Expansion-Unit-User-Guide.\"><\/object><a id=\"wp-block-file--media-6f1352cf-e0d3-475f-962b-11e52af43391\" href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Acorn-Electron-Plus-1-Expansion-Unit-User-Guide.pdf\">Acorn-Electron-Plus-1-Expansion-Unit-User-Guide<\/a><a href=\"https:\/\/www.mundocaos.com\/wp-content\/uploads\/2025\/09\/Acorn-Electron-Plus-1-Expansion-Unit-User-Guide.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-6f1352cf-e0d3-475f-962b-11e52af43391\">Descarga<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>El Acorn Electron&nbsp;Plus 1 es uno de los dos \u00fanicos m\u00f3dulos de expansi\u00f3n dise\u00f1ados y fabricado por Acorn en 1983 para ampliar las caracter\u00edsticas y capacidades del Acorn Electron. Ambos perif\u00e9ricos pod\u00edan conectarse simultaneamente: Ei interfaz anal\u00f3gico puede medir hasta cuatro voltajes, lo que permit\u00eda el uso de hasta 4 paddles de juegos, 2 joysticks [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1354,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,48,69,112,118,132],"tags":[25,49,58],"class_list":["post-1352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-accesorios","category-acorn","category-electron","category-expanders","category-ok","category-uk","tag-accesorios","tag-acorn","tag-electron"],"_links":{"self":[{"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/posts\/1352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1352"}],"version-history":[{"count":25,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/posts\/1352\/revisions"}],"predecessor-version":[{"id":6332,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/posts\/1352\/revisions\/6332"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=\/wp\/v2\/media\/1354"}],"wp:attachment":[{"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mundocaos.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}