{"id":282,"date":"2014-02-15T20:36:11","date_gmt":"2014-02-15T19:36:11","guid":{"rendered":"http:\/\/wordpress.callac.online\/index.php\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/"},"modified":"2022-01-05T22:41:57","modified_gmt":"2022-01-05T21:41:57","slug":"les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/","title":{"rendered":"Les principales commandes pour g\u00e9rer les entr\u00e9es et les sorties Arduino"},"content":{"rendered":"<h2>Les pattes de type ANALOG<\/h2>\n<p>Sur un circuit Arduino (UNO), il y a 6 pattes analogiques : A0 \u00e0 A5. Celles-ci servent principalement \u00e0 lire des signaux \u00e9lectriques en entr\u00e9es.<\/p>\n<p>Quand le signal \u00e9lectrique peut varier entre 0 et 5V, la valeur lue variera entre 0 et 1023.<\/p>\n<p>La commande pour lire la valeur du pin A0 est :<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">analogRead(A0);<\/pre>\n<h2>Les pattes de type DIGITAL<\/h2>\n<p>Sur un circuit Arduino (UNO), il y a 14 pattes num\u00e9riques : 0 \u00e0 13.<\/p>\n<p>Les pattes 0 et 1 peuvent servir pour la communication s\u00e9rie. Mieux vaut ne pas les utiliser pour une utilisation classique.<\/p>\n<p>On peut choisir de mettre chacune de ces pattes en entr\u00e9e ou en sortie.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">pinMode(4,OUTPUT); \/\/ pin 4 en sortie\npinMode(7,INPUT); \/\/ pin 7 en entree<\/pre>\n<p>Ceci permettra ensuite soit de lire, soit de fixer le niveau d&rsquo;une patte.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">digitalWrite(4,HIGH); \/\/ pin 4 au niveau 1\ndelay(1000); \/\/ on attend 1s\ndigitalWrite(4,LOW); \/\/ pin 4 au niveau 0\ndelay(1000); \/\/ on attend 1s\nval = digitalRead(7); \/\/ on lit le pin 7\ndigitalWrite(4,val); \/\/ pin 4 au niveau val\ndelay(1000); \/\/ on attend 1s<\/pre>\n<h2>Des pattes DIGITAL particuli\u00e8res : les PWM<\/h2>\n<p>Avec les pattes d\u00e9crites pr\u00e9c\u00e9demment, on peut<br \/>\n&#8211; lire un signal analogique cod\u00e9 de 0 \u00e0 1023 ;<br \/>\n&#8211; lire ou fixer un signal num\u00e9rique, cod\u00e9 0 ou 1.<\/p>\n<p>Mais on ne peut pas fixer un signal analogique.<\/p>\n<p>Pour cela, on peut simuler des sorties analogiques sur certaines pattes DIGITAL : les PWM. Il y en a six : 3, 5, 6, 9, 10 et 11.<\/p>\n<p>Le niveau de sortie est cod\u00e9 de 0 \u00e0 255.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">pinMode(11,OUTPUT) \/\/ pin 11 en sortie\nval=128;\nanalogWrite(11, val);<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Les pattes de type ANALOG Sur un circuit Arduino (UNO), il y a 6 pattes analogiques : A0 \u00e0 A5. Celles-ci servent principalement \u00e0 lire des signaux \u00e9lectriques en entr\u00e9es.&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2542,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-282","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les principales commandes pour g\u00e9rer les entr\u00e9es et les sorties Arduino - Maths &amp; Num\u00e9rique<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les principales commandes pour g\u00e9rer les entr\u00e9es et les sorties Arduino - Maths &amp; Num\u00e9rique\" \/>\n<meta property=\"og:description\" content=\"Les pattes de type ANALOG Sur un circuit Arduino (UNO), il y a 6 pattes analogiques : A0 \u00e0 A5. Celles-ci servent principalement \u00e0 lire des signaux \u00e9lectriques en entr\u00e9es.&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/\" \/>\n<meta property=\"og:site_name\" content=\"Maths &amp; Num\u00e9rique\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-05T21:41:57+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/wordpress.callac.online\\\/index.php\\\/numerique\\\/arduino\\\/quelques-reperes\\\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\\\/\",\"url\":\"https:\\\/\\\/wordpress.callac.online\\\/index.php\\\/numerique\\\/arduino\\\/quelques-reperes\\\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\\\/\",\"name\":\"Les principales commandes pour g\u00e9rer les entr\u00e9es et les sorties Arduino - Maths &amp; Num\u00e9rique\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wordpress.callac.online\\\/#website\"},\"datePublished\":\"2014-02-15T19:36:11+00:00\",\"dateModified\":\"2022-01-05T21:41:57+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/wordpress.callac.online\\\/index.php\\\/numerique\\\/arduino\\\/quelques-reperes\\\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/wordpress.callac.online\\\/index.php\\\/numerique\\\/arduino\\\/quelques-reperes\\\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/wordpress.callac.online\\\/index.php\\\/numerique\\\/arduino\\\/quelques-reperes\\\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/wordpress.callac.online\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Num\u00e9rique\",\"item\":\"https:\\\/\\\/wordpress.callac.online\\\/index.php\\\/numerique\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Arduino\",\"item\":\"https:\\\/\\\/wordpress.callac.online\\\/index.php\\\/numerique\\\/arduino\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Quelques rep\u00e8res\",\"item\":\"https:\\\/\\\/wordpress.callac.online\\\/index.php\\\/numerique\\\/arduino\\\/quelques-reperes\\\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Les principales commandes pour g\u00e9rer les entr\u00e9es et les sorties Arduino\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/wordpress.callac.online\\\/#website\",\"url\":\"https:\\\/\\\/wordpress.callac.online\\\/\",\"name\":\"Maths & Num\u00e9rique\",\"description\":\"Des outils pour les enseignants de math\u00e9matiques et de num\u00e9rique\",\"publisher\":{\"@id\":\"https:\\\/\\\/wordpress.callac.online\\\/#\\\/schema\\\/person\\\/04061f1ca2c2c42039142a704be95940\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/wordpress.callac.online\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/wordpress.callac.online\\\/#\\\/schema\\\/person\\\/04061f1ca2c2c42039142a704be95940\",\"name\":\"dlefur\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4a9e17be136808c6597f28aa2b6c13126dab066fdc2198ff60090972c9b7fafc?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4a9e17be136808c6597f28aa2b6c13126dab066fdc2198ff60090972c9b7fafc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4a9e17be136808c6597f28aa2b6c13126dab066fdc2198ff60090972c9b7fafc?s=96&d=mm&r=g\",\"caption\":\"dlefur\"},\"logo\":{\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4a9e17be136808c6597f28aa2b6c13126dab066fdc2198ff60090972c9b7fafc?s=96&d=mm&r=g\"},\"description\":\"Enseignant de math\u00e9matiques Lyc\u00e9e Pasteur S\u00e3o Paulo\",\"sameAs\":[\"http:\\\/\\\/wordpress.callac.online\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Les principales commandes pour g\u00e9rer les entr\u00e9es et les sorties Arduino - Maths &amp; Num\u00e9rique","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/","og_locale":"fr_FR","og_type":"article","og_title":"Les principales commandes pour g\u00e9rer les entr\u00e9es et les sorties Arduino - Maths &amp; Num\u00e9rique","og_description":"Les pattes de type ANALOG Sur un circuit Arduino (UNO), il y a 6 pattes analogiques : A0 \u00e0 A5. Celles-ci servent principalement \u00e0 lire des signaux \u00e9lectriques en entr\u00e9es.&hellip;","og_url":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/","og_site_name":"Maths &amp; Num\u00e9rique","article_modified_time":"2022-01-05T21:41:57+00:00","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/","url":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/","name":"Les principales commandes pour g\u00e9rer les entr\u00e9es et les sorties Arduino - Maths &amp; Num\u00e9rique","isPartOf":{"@id":"https:\/\/wordpress.callac.online\/#website"},"datePublished":"2014-02-15T19:36:11+00:00","dateModified":"2022-01-05T21:41:57+00:00","breadcrumb":{"@id":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/les-principales-commandes-pour-gerer-les-entrees-et-les-sorties-arduino\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/wordpress.callac.online\/"},{"@type":"ListItem","position":2,"name":"Num\u00e9rique","item":"https:\/\/wordpress.callac.online\/index.php\/numerique\/"},{"@type":"ListItem","position":3,"name":"Arduino","item":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/"},{"@type":"ListItem","position":4,"name":"Quelques rep\u00e8res","item":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/"},{"@type":"ListItem","position":5,"name":"Les principales commandes pour g\u00e9rer les entr\u00e9es et les sorties Arduino"}]},{"@type":"WebSite","@id":"https:\/\/wordpress.callac.online\/#website","url":"https:\/\/wordpress.callac.online\/","name":"Maths & Num\u00e9rique","description":"Des outils pour les enseignants de math\u00e9matiques et de num\u00e9rique","publisher":{"@id":"https:\/\/wordpress.callac.online\/#\/schema\/person\/04061f1ca2c2c42039142a704be95940"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wordpress.callac.online\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":["Person","Organization"],"@id":"https:\/\/wordpress.callac.online\/#\/schema\/person\/04061f1ca2c2c42039142a704be95940","name":"dlefur","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/4a9e17be136808c6597f28aa2b6c13126dab066fdc2198ff60090972c9b7fafc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4a9e17be136808c6597f28aa2b6c13126dab066fdc2198ff60090972c9b7fafc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4a9e17be136808c6597f28aa2b6c13126dab066fdc2198ff60090972c9b7fafc?s=96&d=mm&r=g","caption":"dlefur"},"logo":{"@id":"https:\/\/secure.gravatar.com\/avatar\/4a9e17be136808c6597f28aa2b6c13126dab066fdc2198ff60090972c9b7fafc?s=96&d=mm&r=g"},"description":"Enseignant de math\u00e9matiques Lyc\u00e9e Pasteur S\u00e3o Paulo","sameAs":["http:\/\/wordpress.callac.online"]}]}},"_links":{"self":[{"href":"https:\/\/wordpress.callac.online\/index.php\/wp-json\/wp\/v2\/pages\/282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.callac.online\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wordpress.callac.online\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.callac.online\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.callac.online\/index.php\/wp-json\/wp\/v2\/comments?post=282"}],"version-history":[{"count":2,"href":"https:\/\/wordpress.callac.online\/index.php\/wp-json\/wp\/v2\/pages\/282\/revisions"}],"predecessor-version":[{"id":2841,"href":"https:\/\/wordpress.callac.online\/index.php\/wp-json\/wp\/v2\/pages\/282\/revisions\/2841"}],"up":[{"embeddable":true,"href":"https:\/\/wordpress.callac.online\/index.php\/wp-json\/wp\/v2\/pages\/2542"}],"wp:attachment":[{"href":"https:\/\/wordpress.callac.online\/index.php\/wp-json\/wp\/v2\/media?parent=282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}