{"id":2194,"date":"2023-07-29T11:14:45","date_gmt":"2023-07-29T03:14:45","guid":{"rendered":"https:\/\/104.es\/?p=2194"},"modified":"2023-07-29T23:06:02","modified_gmt":"2023-07-29T15:06:02","slug":"microbit-counter","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2023\/07\/29\/microbit-counter\/","title":{"rendered":"\u3010micro:bit\u3011 \u8a08\u6578\u5668\u5be6\u4f5c\uff08\u7a4d\u6728\u7bc7\uff09"},"content":{"rendered":"\n<p>\u8a08\u6578\u5668\u975e\u5e38\u5be6\u7528\uff0c\u5728\u9019\u4e00\u55ae\u5143\u5c31\u4f86\u770b\u770b\u5982\u4f55\u5728micro:bit \u4e0a\u5be6\u4f5c\u51fa\u5177\u6709\u6b63\u6578\u3001\u5012\u6578\u3001\u4ee5\u53ca\u6b78\u96f6\u7684\u8a08\u6578\u5668\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u81ea\u52d5\u8a08\u6578\u5668<\/h2>\n\n\n\n<p>\u8981\u5efa\u7acb\u4e00\u500b\u8a08\u6578\u5668\uff0c\u6700\u6838\u5fc3\u7684\u5730\u65b9\u5c31\u662f\u8981\u4f7f\u7528\u4e00\u500b\u8b8a\u6578\u4f86\u8a18\u9304\u76ee\u524d\u7684\u6578\u5b57\uff0c\u540c\u6642\u9084\u8981\u6709\u4e00\u500b\u8b8a\u6578\u7528\u4f86\u6c7a\u5b9a\u73fe\u5728\u662f\u8981\u6b63\u6578\u9084\u662f\u5012\u6578\u3002\u7b2c\u4e00\u500b\u8b8a\u6578\u6211\u5011\u4ee5\u300ccounter\u300d\u4f86\u547d\u4ee4\uff0c\u53e6\u5916\u4e00\u500b\u8b8a\u6578\u5247\u628a\u5b83\u53eb\u505a\u300cdelta\u300d\u3002\u6b64\u6642\u8b8a\u6578\u7a4d\u6728\u4e2d\uff0c\u6703\u67093\u500b\u8b8a\u6578\uff0c\u5176\u4e2d\u90a3\u500bindex\u662f\u539f\u5148\u5c31\u662f\u9810\u8a2d\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"259\" height=\"200\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-15.png\" alt=\"\" class=\"wp-image-2195\"\/><\/figure>\n<\/div>\n\n\n<p>\u5728\u555f\u52d5\u7684\u6642\u5019\uff0c\u5982\u4e0a\u6240\u60f3\uff0c\u8981\u628a\u9019\u5169\u500b\u8b8a\u6578\u5206\u5225\u8a2d\u5b9a\u5176\u521d\u59cb\u503c\u70ba0\u4ee5\u53ca1\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"316\" height=\"134\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-16.png\" alt=\"\" class=\"wp-image-2196\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-16.png 316w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-16-300x127.png 300w\" sizes=\"auto, (max-width: 316px) 100vw, 316px\" \/><\/figure>\n<\/div>\n\n\n<p>\u7531\u65bc\u9700\u8981\u6b78\u96f6\u7684\u529f\u80fd\uff0c\u6211\u5011\u5c31\u8a2d\u5b9a\u300cA+B\u300d\u6309\u9215\u88ab\u6309\u4e0b\u7684\u6642\u5019\uff0c\u628acounter\u8a2d\u5b9a\u70ba\u96f6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"306\" height=\"99\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-17.png\" alt=\"\" class=\"wp-image-2197\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-17.png 306w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-17-300x97.png 300w\" sizes=\"auto, (max-width: 306px) 100vw, 306px\" \/><\/figure>\n<\/div>\n\n\n<p>\u5982\u679cA\u88ab\u6309\u4e0b\u5c31\u6b63\u6578\uff0c\u4e5f\u5c31\u662fdelta\u8a2d\u5b9a\u70ba1\uff0c\u800cB\u88ab\u6309\u4e0b\u6642\u5247\u5012\u6578\uff0c\u4e5f\u5c31\u662fdelta\u8981\u8a2d\u5b9a\u70ba-1\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"297\" height=\"203\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-18.png\" alt=\"\" class=\"wp-image-2198\"\/><\/figure>\n<\/div>\n\n\n<p>\u6700\u5f8c\uff0c\u63a7\u5236\u5728\u91cd\u8907\u7121\u9650\u6b21\u7684\u5730\u65b9\u6bcf\u96941\u79d2\u5c31\u986f\u793a\u51fa\u76ee\u524d\u7684counter\uff0c\u540c\u6642\u986f\u793a\u5b8c\u6210\u4e4b\u5f8c\uff0c\u5c31\u628acounter\u7684\u503c\u52a0\u4e0adelta\uff0c\u5982\u679c\u9019\u6642\u5019delta\u662f1\u5c31\u662f\u6b63\u6578\uff0c-1\u5c31\u662f\u5012\u6578\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"391\" height=\"213\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-19.png\" alt=\"\" class=\"wp-image-2199\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-19.png 391w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-19-300x163.png 300w\" sizes=\"auto, (max-width: 391px) 100vw, 391px\" \/><\/figure>\n<\/div>\n\n\n<p>\u5982\u679c\uff0c\u4f60\u60f3\u8981\u9650\u5236\u8a08\u6578\u7684\u904e\u7a0b\u4e2d\u4e0d\u80fd\u8b93\u6578\u5b57\u8b8a\u6210\u8ca0\u6578\u7684\u8a71\uff0c\u5247\u53ef\u52a0\u4e0a\u5982\u4e0b\u6240\u793a\u7684\u9650\u5236\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"434\" height=\"309\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-20.png\" alt=\"\" class=\"wp-image-2200\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-20.png 434w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-20-300x214.png 300w\" sizes=\"auto, (max-width: 434px) 100vw, 434px\" \/><\/figure>\n<\/div>\n\n\n<p>\u5982\u6b64\uff0c\u5982\u679c\u5728\u5012\u6578\u7684\u60c5\u6cc1\u4e0b\uff0c\u5c31\u6c38\u9060\u4e0d\u6703\u6578\u5230\u8ca0\u6578\uff0c\u6700\u6703\u4e00\u76f4\u505c\u7559\u57280\uff0c\u76f4\u5230\u6211\u5011\u6539\u70ba\u6b63\u6578\u70ba\u6b62\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"shou-dong-ji-shu-qi\">\u624b\u52d5\u8a08\u6578\u5668<a href=\"#shou-dong-ji-shu-qi\"><\/a><\/h2>\n\n\n\n<p>\u524d\u4e00\u500b\u4f8b\u5b50\u662f\u5728\u56fa\u5b9a\u7684\u6642\u9593\u4e2d\u81ea\u52d5\u8a08\u6578\uff0c\u90a3\u5982\u679c\u60f3\u8981\u505a\u7684\u662f\u624b\u52d5\u7684\u8a08\u6578\u5668\uff0c\u6309A\u6309\u9215\u52a01\uff0c\u6309B\u6309\u9215\u6e1b1\uff0cA+B\u4e00\u8d77\u6309\u7684\u6642\u5019\u5247\u662f\u6b78\u96f6\uff0c\u8a72\u5982\u4f55\u505a\u5462\uff1f<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u5728\u91cd\u8907\u7121\u9650\u6b21\u7684\u5730\u65b9\uff0c\u628a\u5b83\u8b8a\u6210\u5f88\u55ae\u7d14\u5730\u986f\u793acounter\u9019\u500b\u8b8a\u6578\u5c31\u53ef\u4ee5\u4e86\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"342\" height=\"133\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-21.png\" alt=\"\" class=\"wp-image-2201\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-21.png 342w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-21-300x117.png 300w\" sizes=\"auto, (max-width: 342px) 100vw, 342px\" \/><\/figure>\n<\/div>\n\n\n<p>\u7136\u5f8cA\u6309\u9215\u88ab\u6309\u4e0b\u4ee5\u53caB\u6309\u9215\u88ab\u6309\u4e0b\u7684\u4e8b\u4ef6\uff0c\u5247\u662f\u771f\u6b63\u57f7\u884c\u52a01\u53ca\u6e1b1\u7684\u64cd\u4f5c\uff0c\u7576\u7136A+B\u6309\u9215\u7684\u4e8b\u4ef6\u4e5f\u662f\u628acounter\u8a2d\u70ba0\uff0c\u800c\u555f\u52d5\u6642\u8981\u505a\u7684\u5c31\u53ea\u6709\u5c07counter\u8a2d\u70ba0\u7684\u52d5\u4f5c\uff0c\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cdelta\u8b8a\u6578\u662f\u6c92\u6709\u4f5c\u7528\u7684\uff1a<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"327\" height=\"462\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-22.png\" alt=\"\" class=\"wp-image-2202\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-22.png 327w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-22-212x300.png 212w\" sizes=\"auto, (max-width: 327px) 100vw, 327px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u8a08\u6578\u5668\u975e\u5e38\u5be6\u7528\uff0c\u5728\u9019\u4e00\u55ae\u5143\u5c31\u4f86\u770b\u770b\u5982\u4f55\u5728micro:bit \u4e0a\u5be6\u4f5c\u51fa\u5177\u6709\u6b63\u6578\u3001\u5012\u6578\u3001\u4ee5\u53ca\u6b78\u96f6\u7684\u8a08\u6578\u5668\u3002<\/p>\n","protected":false},"author":1,"featured_media":2188,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2194","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-microbit"],"jetpack_featured_media_url":"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-12.png","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/2194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/comments?post=2194"}],"version-history":[{"count":2,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/2194\/revisions"}],"predecessor-version":[{"id":2349,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/2194\/revisions\/2349"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media\/2188"}],"wp:attachment":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media?parent=2194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/categories?post=2194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/tags?post=2194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}