{"id":77,"date":"2025-07-19T17:32:40","date_gmt":"2025-07-19T09:32:40","guid":{"rendered":"https:\/\/newknow.top\/?p=77"},"modified":"2025-07-19T17:33:24","modified_gmt":"2025-07-19T09:33:24","slug":"51%e5%8d%95%e7%89%87%e6%9c%ba-%e5%8a%a8%e6%80%81%e6%95%b0%e7%a0%81%e7%ae%a1%e6%98%be%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/newknow.top\/index.php\/2025\/07\/19\/51%e5%8d%95%e7%89%87%e6%9c%ba-%e5%8a%a8%e6%80%81%e6%95%b0%e7%a0%81%e7%ae%a1%e6%98%be%e7%a4%ba\/","title":{"rendered":"51\u5355\u7247\u673a\u2014\u2014\u52a8\u6001\u6570\u7801\u7ba1\u663e\u793a"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u4ee3\u7801<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;REGX52.H>\nunsigned char table&#91;]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};\nvoid Delay(unsigned int xms)\t\t\n{\n\twhile(xms--)\n\t{\n\t\tunsigned char i, j;\n\n\t\ti = 2;\n\t\tj = 239;\n\t\tdo\n\t\t{\n\t\t\twhile (--j);\n\t\t} while (--i);\t\t\n\t}\n\n}\n\nvoid nixie(unsigned char location,number)\n{\n\tswitch(location)\n\t{\n\t\tcase 1:P2_4=1;P2_3=1;P2_2=1;break;\n\t\tcase 2:P2_4=1;P2_3=1;P2_2=0;break;\n\t\tcase 3:P2_4=1;P2_3=0;P2_2=1;break;\n\t\tcase 4:P2_4=1;P2_3=0;P2_2=0;break;\n\t\tcase 5:P2_4=0;P2_3=1;P2_2=1;break;\n\t\tcase 6:P2_4=0;P2_3=1;P2_2=0;break;\n\t\tcase 7:P2_4=0;P2_3=0;P2_2=1;break;\n\t\tcase 8:P2_4=0;P2_3=0;P2_2=0;break;\n\t}\n\tP0=table&#91;number];\n\tDelay(1);\n\tP0=0x00;\n}\nvoid main()\n{\n\t\n\twhile(1)\n\t{\n\t\tnixie(1,1);\n\t\tnixie(2,2);\n\t\tnixie(3,3);\n\t}\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u91ca\u8bf4\u660e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d88\u5f71<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4d\u9009 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6bb5\u9009 \u4f4d\u9009<\/mark> \u6bb5\u9009 \u4f4d\u9009 \u6bb5\u9009<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u524d\u4e00\u4e2a\u7684\u6bb5\u9009\u548c\u4e0b\u4e00\u4e2a\u6570\u636e\u7684\u4f4d\u9009\u4e4b\u95f4\u4f1a\u51fa\u73b0\u663e\u793a\u6570\u636e\u7684\u4e32\u5473\u95ee\u9898\uff0c\u5373\u4e0b\u4e00\u4e2a\u4f4d\u9009\u4e4b\u540e\u7684\u6bb5\u9009\u6570\u636e\u672a\u5230\u8fbe\u4f1a\u663e\u793a\u524d\u4e00\u4e2a\u7684\u6bb5\u9009\u6570\u636e\u3002\u6240\u4ee5\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u5728\u4e0a\u4e00\u4e2a\u6bb5\u9009\u4e4b\u540e\u5b9e\u65bd\u6e05\u96f6\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4d\u9009 \u6bb5\u9009 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6e05\u96f6<\/mark> \u4f4d\u9009 \u6bb5\u9009 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6e05\u96f6<\/mark> \u4f4d\u9009 \u6bb5\u9009 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6e05\u96f6<\/mark><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\tP0=table&#91;number];\n\tDelay(1);\/\/\u5148\u5ef6\u8fdf1ms\u8ba9\u5f53\u524d\u6570\u636e\u5148\u7a33\u5b9a\u663e\u793a\n\tP0=0x00;\/\/1ms\u4e4b\u540e\u6e05\u96f6<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801 \u89e3\u91ca\u8bf4\u660e \u6d88\u5f71 \u4f4d\u9009 \u6bb5\u9009 \u4f4d\u9009 \u6bb5\u9009 \u4f4d\u9009 \u6bb5\u9009 \u5728\u524d\u4e00\u4e2a\u7684\u6bb5\u9009\u548c\u4e0b\u4e00\u4e2a\u6570\u636e\u7684\u4f4d\u9009\u4e4b\u95f4\u4f1a\u51fa\u73b0\u663e\u793a\u6570\u636e\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"footnotes":""},"categories":[5,4],"tags":[],"class_list":["post-77","post","type-post","status-publish","format-standard","hentry","category-5","category-4"],"_links":{"self":[{"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/posts\/77","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/comments?post=77"}],"version-history":[{"count":2,"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/posts\/77\/revisions"}],"predecessor-version":[{"id":79,"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/posts\/77\/revisions\/79"}],"wp:attachment":[{"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/media?parent=77"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/categories?post=77"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/newknow.top\/index.php\/wp-json\/wp\/v2\/tags?post=77"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}