{"id":10310,"date":"2024-10-18T11:34:26","date_gmt":"2024-10-18T09:34:26","guid":{"rendered":"https:\/\/agora.xtec.cat\/zermoianesllevant\/?page_id=10310"},"modified":"2024-10-18T11:34:26","modified_gmt":"2024-10-18T09:34:26","slug":"hello-world","status":"publish","type":"page","link":"https:\/\/agora.xtec.cat\/zermoianesllevant\/steam\/ev4-electric-vehicle-v-4\/hello-world\/","title":{"rendered":"Hello World"},"content":{"rendered":"<p>Mostrar en impresora, pantalla, o con LED el mensaje \u201cHello World\u201d \u2014o \u201cHola, mundo\u201d o \u201cHola M\u00f3n\u201d\u2014. Es una costumbre que se repite siempre que se aprende un nuevo lenguaje de programaci\u00f3n.<\/p>\n<table class=\" aligncenter\">\n<tbody>\n<tr>\n<td><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/Brian.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9297\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/Brian.png\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/Brian.png 415w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/Brian-300x180.png 300w\" alt=\"\" width=\"415\" height=\"249\" \/><\/a><\/td>\n<td>Fue realizado por primera vez por Brian Kernighan en los a\u00f1os 70 sorprendiendo al mundo y marcando as\u00ed, a millones de programadores en todo el mundo (suele ser el primer programa escrito, compilado y ejecutado por todos ellos).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>Nuestro primer ejercicio es mostrar Hello world en la placa micro:bit. y se har\u00e0 siguiendo el procedimiento que todos los programadores siguen en sus rutinas diarias. Que consiste normalment en tres pasos:<\/ul>\n<ul>\n<li>Construir\u00a0(<b>escribir<\/b>) el programas que determinar\u00e1 el comportamiento del mini ordenador micro:bit en un formato visual entendible por las personas.<\/li>\n<li>Los programas que son entendidos por las personas se convertir\u00e1n (<b>compilaran<\/b>) a otro leguaje que entender\u00e1n las m\u00e1quinas, en nuestro caso, la micro:bit.<\/li>\n<li>Se descargar\u00e1n los programas compilados desde el makecode de Microsoft a la placa micro:bit, donde se <b>ejecutar\u00e1n<\/b><\/li>\n<\/ul>\n<p><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-9302 aligncenter\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon-911x1024.png\" sizes=\"auto, (max-width: 911px) 100vw, 911px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon-911x1024.png 911w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon-267x300.png 267w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon-768x863.png 768w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon.png 1054w\" alt=\"\" width=\"911\" height=\"1024\" \/><\/a><\/p>\n<p><strong>Construir el programa<\/strong><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon_2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-9308 aligncenter\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon_2-1024x538.png\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon_2-1024x538.png 1024w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon_2-300x158.png 300w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon_2-768x403.png 768w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon_2-1536x806.png 1536w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hola-mon_2.png 1996w\" alt=\"\" width=\"1024\" height=\"538\" \/><\/a><\/p>\n<p><strong>Transferir el programa al disco C: del PC.\u00a0<\/strong><\/p>\n<p>Durante la acci\u00f3n anterior \u201cTransfereix com a fitxer\u201d el programa que est\u00e0 en forma gr\u00e1fica, entendible por las personas, sera traducido (Complilado) a un lenguaje entendible por la micro:bit i almacenado en la memoria permanente C:, dentro de la carpeta \u201cBaixades\u201d<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxerHEX.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9311 aligncenter\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxerHEX-1024x242.png\" sizes=\"auto, (max-width: 766px) 100vw, 766px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxerHEX-1024x242.png 1024w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxerHEX-300x71.png 300w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxerHEX-768x181.png 768w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxerHEX.png 1296w\" alt=\"\" width=\"766\" height=\"181\" \/><\/a><\/p>\n<p>C\u00f3mo es el programa codificado hexadecimalmente<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hexadecimal.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9314 aligncenter\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hexadecimal.png\" sizes=\"auto, (max-width: 1023px) 100vw, 1023px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hexadecimal.png 1023w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hexadecimal-300x143.png 300w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/hexadecimal-768x365.png 768w\" alt=\"\" width=\"1023\" height=\"486\" \/><\/a><\/p>\n<p>Nota: Para traducir la frase Hola mon! a c\u00f3digo hexadecimal se puede utilizar la tabla de conversi\u00f3n <a href=\"https:\/\/es.wikipedia.org\/wiki\/ASCII\">ASCII<\/a> (acr\u00f3nimo\u00a0ingl\u00e9s\u00a0de\u00a0<i>American Standard Code for Information Interchange<\/i> \u2014C\u00f3digo Est\u00e1ndar estadounidense para el Intercambio de Informaci\u00f3n\u2014).\u00a0 El c\u00f3digo ASCII b\u00e1sico no contempla acentos.<\/p>\n<p>El siguiente paso es pasar el programa desde el disco C:\\Baixades al disco MICROBIT (D:) (Copia i pega o arrastra)<\/p>\n<table>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/baixades.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9332\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/baixades.png\" sizes=\"auto, (max-width: 295px) 100vw, 295px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/baixades.png 445w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/baixades-300x122.png 300w\" alt=\"\" width=\"295\" height=\"120\" \/><\/a><\/td>\n<td><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxer-hex.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9333\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxer-hex.png\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxer-hex.png 808w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxer-hex-300x39.png 300w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/fitxer-hex-768x101.png 768w\" alt=\"\" width=\"676\" height=\"89\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9335\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D.png\" sizes=\"auto, (max-width: 447px) 100vw, 447px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D.png 447w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-300x202.png 300w\" alt=\"\" width=\"447\" height=\"301\" \/><\/a><\/td>\n<td><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-DETALLS.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9337\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-DETALLS.png\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-DETALLS.png 784w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-DETALLS-300x62.png 300w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-DETALLS-768x159.png 768w\" alt=\"\" width=\"682\" height=\"141\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>y durante unos instantes tendriamos en el disco MICROBIT (D:) el fichero microbit-hola-m\u00f3n.hex<\/p>\n<table>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9342\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-1.png\" sizes=\"auto, (max-width: 421px) 100vw, 421px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-1.png 421w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-1-300x202.png 300w\" alt=\"\" width=\"421\" height=\"283\" \/><\/a><\/td>\n<td><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-DETALLS-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9340\" src=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-DETALLS-1.png\" sizes=\"auto, (max-width: 714px) 100vw, 714px\" srcset=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-DETALLS-1.png 714w, https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/microbit-D-DETALLS-1-300x76.png 300w\" alt=\"\" width=\"714\" height=\"180\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>a continuaci\u00f3n la micro bit cargar\u00e1 el fichero microbit-Hola-m\u00f3n.hex en su memoria de trabajo y el fichero microbit-Hola-m\u00f3n desaparecer\u00e1 del explorador de ficheros, en concreto desaparece\u00e1 del directoria raiz MICROBIT (D:). Seguidamente el ordenador microbit comenzar\u00e1 a ejecutar el programa y los LED mostraran las letras Hola mon!<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/ufv7qN7kAts?si=eCwwpkt9DefdC4aL\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mostrar en impresora, pantalla, o con LED el mensaje \u201cHello World\u201d \u2014o \u201cHola, mundo\u201d o \u201cHola M\u00f3n\u201d\u2014. Es una costumbre que se repite siempre que se aprende un nuevo lenguaje de programaci\u00f3n.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ceipsesmondolo\/wp-content\/uploads\/usu311\/2024\/09\/Brian.png\"><\/a><br \/>\nFue realizado por primera vez por Brian Kernighan en los a\u00f1os 70 sorprendiendo&hellip;  <a href=\"https:\/\/agora.xtec.cat\/zermoianesllevant\/steam\/ev4-electric-vehicle-v-4\/hello-world\/\" title=\"Read Hello World\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":10303,"menu_order":20,"comment_status":"closed","ping_status":"closed","template":"page-templates\/side-menu.php","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-10310","page","type-page","status-publish","hentry"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/zermoianesllevant\/wp-json\/wp\/v2\/pages\/10310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/zermoianesllevant\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/agora.xtec.cat\/zermoianesllevant\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zermoianesllevant\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zermoianesllevant\/wp-json\/wp\/v2\/comments?post=10310"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/zermoianesllevant\/wp-json\/wp\/v2\/pages\/10310\/revisions"}],"predecessor-version":[{"id":10311,"href":"https:\/\/agora.xtec.cat\/zermoianesllevant\/wp-json\/wp\/v2\/pages\/10310\/revisions\/10311"}],"up":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zermoianesllevant\/wp-json\/wp\/v2\/pages\/10303"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/zermoianesllevant\/wp-json\/wp\/v2\/media?parent=10310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}