{"id":260,"date":"2013-10-06T14:55:53","date_gmt":"2013-10-06T12:55:53","guid":{"rendered":"http:\/\/wordpress.callac.online\/index.php\/controle-deux-moteurs-cc-par-un-shield-l298p\/"},"modified":"2022-01-05T22:41:57","modified_gmt":"2022-01-05T21:41:57","slug":"controle-deux-moteurs-cc-par-un-shield-l298p","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/numerique\/arduino\/les-moteurs-cc\/controle-deux-moteurs-cc-par-un-shield-l298p\/","title":{"rendered":"Contr\u00f4le deux moteurs CC par un shield (L298P)"},"content":{"rendered":"<h2>Alimentation<\/h2>\n<p>Il est conseill\u00e9 de s\u00e9parer les alimentations d&rsquo;Arduino et des moteurs.<\/p>\n<p>On placera donc les jumpers d&rsquo;alimentation sur PWRIN.<\/p>\n<h2>E1, M1, E2, M2<\/h2>\n<table>\n<tbody>\n<tr class=\"row_even\">\n<td>Commande<\/td>\n<td>Pin Arduino<\/td>\n<td>Siginification<\/td>\n<\/tr>\n<tr class=\"row_odd\">\n<td>M1<\/td>\n<td>4<\/td>\n<td>Contr\u00f4le du sens de rotation<\/td>\n<\/tr>\n<tr class=\"row_even\">\n<td>E1<\/td>\n<td>5<\/td>\n<td>Contr\u00f4le de la vitesse de rotation<\/td>\n<\/tr>\n<tr class=\"row_odd\">\n<td>M2<\/td>\n<td>7<\/td>\n<td>Contr\u00f4le du sens de rotation<\/td>\n<\/tr>\n<tr class=\"row_even\">\n<td>E2<\/td>\n<td>6<\/td>\n<td>Contr\u00f4le de la vitesse de rotation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>PWM ou PLL<\/h2>\n<p>La tension de commande des moteurs se fera en PWM.<\/p>\n<p>On placera donc les jumpers en cons\u00e9quence.<\/p>\n<h2>Exemple de code basique<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\">\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/ Branchements\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n\n\/\/Moteur A\nint E1 = 5; \/\/ Vitesse (PWM)\nint M1 = 4; \/\/ Direction\n\n\/\/Motor B\nint E2 = 6; \/\/ Vitesse (PWM)\nint M2 = 7; \/\/ Direction\n\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/ Constantes\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nconst int MOTEUR_A=0;\nconst int MOTEUR_B=1;\n\nconst int AVANT=0;\nconst int ARRIERE=1;\n\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/ Setup\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nvoid setup()\n{\n\n  pinMode(E1, OUTPUT);\n  pinMode(M1, OUTPUT);\n\n  pinMode(E2, OUTPUT);\n  pinMode(M2, OUTPUT);\n}\n\n\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/ Loop\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nvoid loop(){\n  activer(MOTEUR_A, AVANT, 128);\n  activer(MOTEUR_B, AVANT, 128);\n\n  delay(3000);\n  arreter_tout();\n  delay(1000);\n\n  activer(MOTEUR_A, ARRIERE, 128);\n  activer(MOTEUR_B, ARRIERE, 128);\n\n  delay(3000);\n  arreter_tout();\n  delay(1000);\n\n  activer(MOTEUR_A, AVANT, 128);\n  arreter(MOTEUR_B);\n\n  delay(3000);\n  arreter_tout();\n  delay(1000);\n\n  arreter(MOTEUR_A);\n  activer(MOTEUR_B, AVANT, 128);\n\n  delay(3000);\n  arreter_tout();\n  delay(1000);\n}\n\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/ Fonction activer\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nvoid activer(int moteur, int sens, int vitesse)\n\/\/ moteur : MOTEUR_A ou MOTEUR_B\n\/\/ sens : AVANT ou ARRIERE\n\/\/ vitesse : entre 0 et 255\n{\n\n  switch (moteur)\n  {\n  case MOTEUR_A :\n    if (sens==AVANT)\n    {\n      digitalWrite(M1, HIGH);       \n      analogWrite(E1, vitesse);\n    }\n    else\n    {\n      digitalWrite(M1, LOW);       \n      analogWrite(E1, vitesse);\n    }\n    break;\n\n  case MOTEUR_B :\n    if (sens==AVANT)\n    {\n      digitalWrite(M2, HIGH);       \n      analogWrite(E2, vitesse);\n    }\n    else\n    {\n      digitalWrite(M2, LOW);       \n      analogWrite(E2, vitesse);\n    }\n    break;\n  }\n}\n\n\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/ Fonction arreter_tout\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nvoid arreter_tout()\n{\n  analogWrite(E1, 0);\n  analogWrite(E2, 0);\n}\n\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/ Fonction arreter\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nvoid arreter(int moteur)\n{\n  switch (moteur)\n  {\n  case MOTEUR_A :\n    analogWrite(E1, 0);\n\n  case MOTEUR_B :\n    analogWrite(E2, 0);\n  }\n}\n\n\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Alimentation Il est conseill\u00e9 de s\u00e9parer les alimentations d&rsquo;Arduino et des moteurs. On placera donc les jumpers d&rsquo;alimentation sur PWRIN. E1, M1, E2, M2 Commande Pin Arduino Siginification M1 4&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2540,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-260","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>Contr\u00f4le deux moteurs CC par un shield (L298P) - 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\/les-moteurs-cc\/controle-deux-moteurs-cc-par-un-shield-l298p\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contr\u00f4le deux moteurs CC par un shield (L298P) - Maths &amp; Num\u00e9rique\" \/>\n<meta property=\"og:description\" content=\"Alimentation Il est conseill\u00e9 de s\u00e9parer les alimentations d&rsquo;Arduino et des moteurs. 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