{"id":138,"date":"2021-11-12T12:42:45","date_gmt":"2021-11-12T12:42:45","guid":{"rendered":"http:\/\/pedersen2.dk\/arduino\/?p=138"},"modified":"2021-11-12T12:44:33","modified_gmt":"2021-11-12T12:44:33","slug":"knap-som-registrere-antal-tryk","status":"publish","type":"post","link":"http:\/\/pedersen2.dk\/arduino\/index.php\/2021\/11\/12\/knap-som-registrere-antal-tryk\/","title":{"rendered":"Opgave 6: Knap som registrere antal tryk"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"601\" src=\"http:\/\/pedersen2.dk\/arduino\/wp-content\/uploads\/2021\/11\/taellerBb.png\" alt=\"\" class=\"wp-image-139\" srcset=\"http:\/\/pedersen2.dk\/arduino\/wp-content\/uploads\/2021\/11\/taellerBb.png 724w, http:\/\/pedersen2.dk\/arduino\/wp-content\/uploads\/2021\/11\/taellerBb-300x249.png 300w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>\nint led1 = 13;\n\n\n\/\/knap\nint knap = 2;\nint knapStatus = 0;\nint preknapStatus = 0;\nint antalTryk = 0;\n\n  \nvoid setup()\n{\n  pinMode(led1, OUTPUT);\n  pinMode (knap, INPUT);\n  Serial.begin (9600);\n}\n\nvoid loop()\n{\n  \n knapStatus = digitalRead(knap);\n if (knapStatus != preknapStatus){ \n \n   if (knapStatus == HIGH){ \n  antalTryk = antalTryk +1; \/\/ +1 l\u00e6gger 1 til hver gang knappen trykkes ned\n  Serial.println(antalTryk);\n  digitalWrite(led1, HIGH);\n \n }\n   \n   \n \n  \n  else {\n    \n   digitalWrite(led1, LOW);\n   \n    \n   }  \n    \n  } \n  \npreknapStatus = knapStatus;\n} \n\n  <\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","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-138","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\/138","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=138"}],"version-history":[{"count":3,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/posts\/138\/revisions"}],"predecessor-version":[{"id":143,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/posts\/138\/revisions\/143"}],"wp:attachment":[{"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/media?parent=138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/categories?post=138"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pedersen2.dk\/arduino\/index.php\/wp-json\/wp\/v2\/tags?post=138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}