{"id":226,"date":"2021-09-26T08:51:00","date_gmt":"2021-09-26T00:51:00","guid":{"rendered":"http:\/\/hower.forwebs.net\/robot\/?p=226"},"modified":"2021-09-27T11:10:47","modified_gmt":"2021-09-27T03:10:47","slug":"%e7%ac%ac4%e5%a0%82-io%e5%89%b5%e6%84%8f%e5%af%a6%e4%bd%9c%e5%ad%b8%e7%bf%92%e6%ad%b7%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/hower.forwebs.net\/robot\/archives\/226","title":{"rendered":"\u7b2c4\u5802 IO\u81ea\u4e3b\u5275\u610f\u5be6\u4f5c+1\u9801\u5b78\u7fd2\u6b77\u7a0b"},"content":{"rendered":"\n<p>\u6253\u75ab\u82d7\u540c\u5b78\u5982\u6709\u4e0d\u9069\u96a8\u6642\u53cd\u61c9\uff0c\u5982\u6709\u9700\u8981\u53ef\u591a\u4f11\u606f<\/p>\n\n\n\n<p>\u4e0b\u9031\u6bb5\u8003\uff0c\u53ef\u81ea\u884c\u5229\u7528\u6642\u9593<\/p>\n\n\n\n<p>\u672c\u9031\u4f5c\u696d\u53ef\u73fe\u5834\u64b0\u5beb\uff0c\u4e5f\u53ef\u56de\u5bb6\u505a\uff0c\u540c\u7d44\u53ef\u4ee5\u5171\u540c\u4ea4\u4e00\u4efd\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u672c\u9031\u5b78\u7fd2\u8f38\u5165\u88dd\u7f6e<br><a href=\"http:\/\/hower.forwebs.net\/robot\/archives\/238\">\u65cb\u8f49\u53ef\u8b8a\u96fb\u963b<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u6311\u6230:<\/p>\n\n\n\n<p>\u53ef\u8b8a\u96fb\u963b\u63a7\u5236LED\u4eae\u71c8\u6578<\/p>\n\n\n\n<p>\u63d0\u793a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  void setup(){\r\n  pinMode(11, OUTPUT);\r\n  pinMode(12, OUTPUT);\r\n  pinMode(13, OUTPUT);\r\n}\r\n\r\nvoid loop(){\r\n  int val1=analogRead(A0);\r\n  int val2=map(val1,0,1023,0,3);\r\n  if (val2==3){\r\n    digitalWrite(11, HIGH);\r\n    digitalWrite(12, HIGH);\r\n    digitalWrite(13, HIGH);\r\n  }else if(val2==2){\r\n    digitalWrite(11, HIGH);\r\n    digitalWrite(12, HIGH);\r\n    digitalWrite(13, LOW ); \r\n  }else if(val2==1){\r\n    digitalWrite(11, HIGH);\r\n    digitalWrite(12, LOW );\r\n    digitalWrite(13, LOW ); \r\n  }else{\r\n    digitalWrite(11, LOW);\r\n    digitalWrite(12, LOW);\r\n    digitalWrite(13, LOW);\r\n  }\r\n  delay(100);\r\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u672c\u55ae\u5143\u4f5c\u696d&#8221;\u6a5f\u5668\u4eba\u6982\u8ad6\u5b78\u7fd2\u5fc3\u5f97\u8207\u5be6\u4f5c&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"847\" height=\"208\" src=\"http:\/\/hower.forwebs.net\/robot\/wp-content\/uploads\/sites\/2\/2021\/09\/image-1.png\" alt=\"\" class=\"wp-image-267\" srcset=\"https:\/\/hower.forwebs.net\/robot\/wp-content\/uploads\/sites\/2\/2021\/09\/image-1.png 847w, https:\/\/hower.forwebs.net\/robot\/wp-content\/uploads\/sites\/2\/2021\/09\/image-1-300x74.png 300w, https:\/\/hower.forwebs.net\/robot\/wp-content\/uploads\/sites\/2\/2021\/09\/image-1-768x189.png 768w\" sizes=\"(max-width: 847px) 100vw, 847px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u6253\u75ab\u82d7\u540c\u5b78\u5982\u6709\u4e0d\u9069\u96a8\u6642\u53cd\u61c9\uff0c\u5982\u6709\u9700\u8981\u53ef\u591a\u4f11\u606f \u4e0b\u9031\u6bb5\u8003\uff0c\u53ef\u81ea\u884c\u5229\u7528\u6642&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":257,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/posts\/226"}],"collection":[{"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/comments?post=226"}],"version-history":[{"count":15,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/posts\/226\/revisions"}],"predecessor-version":[{"id":274,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/posts\/226\/revisions\/274"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/media\/257"}],"wp:attachment":[{"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/media?parent=226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/categories?post=226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hower.forwebs.net\/robot\/wp-json\/wp\/v2\/tags?post=226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}