{"id":61,"date":"2021-10-19T12:17:16","date_gmt":"2021-10-19T12:17:16","guid":{"rendered":"http:\/\/pedersen2.dk\/arduino\/?p=61"},"modified":"2021-11-13T08:59:28","modified_gmt":"2021-11-13T08:59:28","slug":"button-eller-pull-up-resistor","status":"publish","type":"post","link":"http:\/\/pedersen2.dk\/arduino\/index.php\/2021\/10\/19\/button-eller-pull-up-resistor\/","title":{"rendered":"Opgave 2: Button eller pull-up resistor"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"843\" height=\"479\" src=\"http:\/\/pedersen2.dk\/arduino\/wp-content\/uploads\/2021\/10\/knap_ledBoard.png\" alt=\"\" class=\"wp-image-63\" srcset=\"http:\/\/pedersen2.dk\/arduino\/wp-content\/uploads\/2021\/10\/knap_ledBoard.png 843w, http:\/\/pedersen2.dk\/arduino\/wp-content\/uploads\/2021\/10\/knap_ledBoard-300x170.png 300w, http:\/\/pedersen2.dk\/arduino\/wp-content\/uploads\/2021\/10\/knap_ledBoard-768x436.png 768w\" sizes=\"auto, (max-width: 843px) 100vw, 843px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">If else statement<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Et if else betinget udsagn er meget brugt og skal her bruge til atangive hvad der skal ske n\u00e5r knappen trykkes ned og dermed er i position LOW. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if (pinInput == HIGH)\n{\n  \/\/ sluk lyset\n}\nelse\n{\n  \/\/ t\u00e6nd lyset\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>int knapStatus = 2;\n  \nvoid setup()\n{\n  pinMode(13, OUTPUT);\n  pinMode (knapStatus, INPUT_PULLUP);\n}\n\nvoid loop()\n{\n  \n int knapStatus = digitalRead(2);\n\n  if (knapStatus == HIGH) {\n\n    digitalWrite(13, LOW);\n\n  } \n\nelse {\n\n    digitalWrite(13, HIGH);\n\n  }\n} <\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Udskift onboard LED med led p\u00e5 breadboard<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nu skal du s\u00e6tte knappen til at t\u00e6nde en eller flere led monteret p\u00e5 dit Breadboard.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If else statement Et if else betinget udsagn er meget brugt og skal her bruge til atangive hvad der skal ske n\u00e5r knappen trykkes ned og dermed er i position LOW. Udskift&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-61","post","type-post","status-publish","format-standard","hentry","category-arduino-basic"],"_links":{"self":[{"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/posts\/61","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/comments?post=61"}],"version-history":[{"count":12,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/posts\/61\/revisions"}],"predecessor-version":[{"id":147,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/posts\/61\/revisions\/147"}],"wp:attachment":[{"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/media?parent=61"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/categories?post=61"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/tags?post=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}