{"id":258,"date":"2013-09-26T19:41:13","date_gmt":"2013-09-26T17:41:13","guid":{"rendered":"http:\/\/wordpress.callac.online\/index.php\/la-communication-via-le-port-serie-darduino\/"},"modified":"2022-01-05T22:41:57","modified_gmt":"2022-01-05T21:41:57","slug":"la-communication-via-le-port-serie-darduino","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/la-communication-via-le-port-serie-darduino\/","title":{"rendered":"La communication via le port s\u00e9rie d&rsquo;Arduino"},"content":{"rendered":"<h2>Initialisation du port s\u00e9rie<\/h2>\n<p>Dans la fonction setup(), on rajoute :<\/p>\n<p>Serial.begin(9600); \/\/initialisation de la liaison \u00e0 la vitesse de 9600bps<br \/>\nSerial.flush(); \/\/ on vide le contenu de la liaison s\u00e9rie.<\/p>\n<h2>\u00c9criture sur le moniteur s\u00e9rie depuis Arduino<\/h2>\n<p>On utilise ou choisit les commande Serial.print ou Serial.println, cette derni\u00e8re commande rajoutant un saut de ligne.<\/p>\n<p>Serial.print (\u00a0\u00bb Je commence la ligne ici et \u00ab\u00a0);<br \/>\nSerial.println (\u00ab\u00a0je la termine maintenant.);<\/p>\n<h2>Lecture depuis Arduino<\/h2>\n<p>La lecture \u00e9tant plus compliqu\u00e9e, j&rsquo;ai cr\u00e9\u00e9 la biblioth\u00e8que SerialDLF qui va je l&rsquo;esp\u00e8re simplifier la t\u00e2che.<\/p>\n<p>On cr\u00e9e dans la phase d&rsquo;initialisation une instance de la classe StringSerial:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\">\/\/------------------------------------------------------------\n\/\/ Librairies\n\/\/------------------------------------------------------------\n\n\/\/ pour le traitement du message recu sur la liaison serie\n#include &lt;SerialDLF.h&gt;\n\n\/\/------------------------------------------------------------\n\/\/ Constantes\n\/\/------------------------------------------------------------\n\n\/\/ Classe de SerialDLF\nSerialString messageRecu;\n\n\n\/\/------------------------------------------------------------\n\/\/ Setup\n\/\/------------------------------------------------------------\n\nvoid setup()\n{\n  \/\/ Initialisation de la liaison serie\n  Serial.begin(9600); \n  Serial.flush();\n  Serial.println(\"Liaison serie operationnelle !\");\n  Serial.println(\"------------------------------\");\n  delay(1000);\n\n\n  \/\/ Autres initilisations\n\n\n} \/\/ fin setup\n\n\/\/------------------------------------------------------------\n\/\/ Loop\n\/\/------------------------------------------------------------\n\nvoid loop()\n{ \n  messageRecu.renew();  \/\/ on lit un eventuel message.\n  if (messageRecu.empty()==false) \/\/ Si le message est non vide ...\n  {\n    Serial.println(messageRecu.get());\n    traitement();\n    Serial.flush();\n  }\n} \/\/fin loop<\/pre>\n<p>On trouvera des exemples complets d&rsquo;utilisation dans <a href=\"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/la-bibliotheque-serialdlf\/\">cette rubrique<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Initialisation du port s\u00e9rie Dans la fonction setup(), on rajoute : Serial.begin(9600); \/\/initialisation de la liaison \u00e0 la vitesse de 9600bps Serial.flush(); \/\/ on vide le contenu de la liaison&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2542,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-258","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La communication via le port s\u00e9rie d&#039;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\/la-communication-via-le-port-serie-darduino\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La communication via le port s\u00e9rie d&#039;Arduino - Maths &amp; Num\u00e9rique\" \/>\n<meta property=\"og:description\" content=\"Initialisation du port s\u00e9rie Dans la fonction setup(), on rajoute : Serial.begin(9600); \/\/initialisation de la liaison \u00e0 la vitesse de 9600bps Serial.flush(); \/\/ on vide le contenu de la liaison&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/la-communication-via-le-port-serie-darduino\/\" \/>\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\/la-communication-via-le-port-serie-darduino\/\",\"url\":\"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/quelques-reperes\/la-communication-via-le-port-serie-darduino\/\",\"name\":\"La communication via le port s\u00e9rie d'Arduino - Maths &amp; 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