{"id":3307,"date":"2022-10-13T11:51:01","date_gmt":"2022-10-13T09:51:01","guid":{"rendered":"https:\/\/wordpress.callac.online\/index.php\/python\/raspberry-pi-pico-et-micropython\/programmer-un-bouton-par-interruptions\/"},"modified":"2022-10-13T12:05:49","modified_gmt":"2022-10-13T10:05:49","slug":"programmer-un-bouton-par-interruptions","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/python\/raspberry-pi-pico-et-micropython\/programmer-un-bouton-par-interruptions\/","title":{"rendered":"Programmer un bouton par interruptions"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Le montage<\/h3>\n\n\n\n<p>Le bouton est branch\u00e9 sur GP4.<\/p>\n\n\n\n<p>La led est branch\u00e9e sur GP14.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"541\" height=\"433\" src=\"https:\/\/wordpress.callac.online\/wp-content\/uploads\/2022\/10\/pull_up_pico.png\" alt=\"\" class=\"wp-image-3311\" srcset=\"https:\/\/wordpress.callac.online\/wp-content\/uploads\/2022\/10\/pull_up_pico.png 541w, https:\/\/wordpress.callac.online\/wp-content\/uploads\/2022\/10\/pull_up_pico-300x240.png 300w\" sizes=\"auto, (max-width: 541px) 100vw, 541px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Avec Picozero<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\"\"\"\nBouton mont\u00e9 en Pull up : par d\u00e9faut, la patte est \u00e0 1.\nSi on appuie sur le bouton, la patte est \u00e0 0\n\"\"\"\nfrom picozero import LED,Button\n\nled_rouge = LED(14)\nbutton = Button(4)\n\n# button.when_pressed = led_rouge.on\n# button.when_released = led_rouge.off\n\n\ndef allumer():\n    led_rouge.on()\n    \ndef eteindre():\n    led_rouge.off()\n\nbutton.when_pressed = allumer\nbutton.when_released = eteindre<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Sans Picozero<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\"\"\"\nBouton mont\u00e9 en Pull up : par d\u00e9faut, la patte est \u00e0 1.\nSi on appuie sur le bouton, la patte est \u00e0 0\n\"\"\"\nfrom machine import Pin\n\nled_rouge = Pin(14,Pin.OUT)\nbutton = Pin(4,Pin.IN,Pin.PULL_UP)\n\ndef button_callback(pin):\n    if pin.value()==0:\n        when_pressed()\n    else :\n        when_released()\n        \ndef when_pressed():\n    led_rouge.on()\n\ndef when_released():\n    led_rouge.off()\n    \n\n    \nbutton.irq(trigger = Pin.IRQ_FALLING|Pin.IRQ_RISING, handler = button_callback)\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Le montage Le bouton est branch\u00e9 sur GP4. La led est branch\u00e9e sur GP14. Avec Picozero Sans Picozero<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3260,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3307","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>Programmer un bouton par interruptions - 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\/python\/raspberry-pi-pico-et-micropython\/programmer-un-bouton-par-interruptions\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Programmer un bouton par interruptions - Maths &amp; Num\u00e9rique\" \/>\n<meta property=\"og:description\" content=\"Le montage Le bouton est branch\u00e9 sur GP4. 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