{"id":89,"date":"2009-07-27T17:47:15","date_gmt":"2009-07-27T09:47:15","guid":{"rendered":"http:\/\/www.fujiangyun.com.cn\/?p=89"},"modified":"2009-07-27T17:47:15","modified_gmt":"2009-07-27T09:47:15","slug":"%e4%b9%92%e4%b9%93%e7%90%83%e5%8f%b0%e9%9c%87%e5%8a%a8%e6%a8%a1%e5%bc%8f%e6%b5%8b%e8%af%95%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/www.fujiangyun.com\/blog\/?p=89","title":{"rendered":"\u4e52\u4e53\u7403\u53f0\u9707\u52a8\u6a21\u5f0f\u6d4b\u8bd5\u7cfb\u7edf"},"content":{"rendered":"

\/********************************
\n\u5de5\u7a0b\u540d\uff1a\u4e52\u4e53\u7403\u53f0\u9707\u52a8\u6a21\u5f0f\u6d4b\u8bd5\u7cfb\u7edf
\n\u7a0b\u5e8f\u7f16\u8f91\uff1a\u4ed8\u6c5f\u4e91
\n\u8bf4 \u660e\uff1a\u4e0d\u65ad\u626b\u63cfP1\u53e3\u7684\u503c\uff0c
\n\u5982\u4e0e\u5404\u7b49\u7ea7\u7535\u538b\u6bd4\u8f83\u5668\u76f8\u8fde\u7aef\u51fa\u73b0\u4e86
\n\u9ad8\u7535\u5e73\u5219\u8bb0\u5f55\u5176\u503c\u5e76\u542f\u52a8\u8ba1\u65f6\u5668\uff0c
\n\u518d\u901a\u8fc7\u5206\u6790\u5176\u503c\u5206\u6790\u51fa\u632f\u52a8\u6a21\u5f0f\uff0c
\n\u518d\u5728\u6570\u7801\u7ba1\u7b49\u7ea7\u5904\u663e\u793a\uff0c\u7136\u540e\u7b49\u5f85
\n\u5b9a\u65f6\u5668\u8ba1\u7b97\u5b8c\u8109\u5bbd\uff0c\u518d\u663e\u793a\u8109\u5bbd\u3002
\n********************************\/
\n#include<reg51.h>
\n#define uchar unsigned char
\n#define uint unsigned int<\/p>\n

\/\/\u65e0\u7ebf\u53d1\u9001\u63a7\u5236\u7ba1\u811a\u5b9a\u4e49
\nsbit senden=P3^6; \/\/\u5f53\u5176\u7f6e\u4e00\u540e\u6570\u636e\u4f20\u9001\u8fc7\u53bb
\nsbit yellow=P3^5; \/\/\u63a7\u5236\u9ec4\u706f\u4eae
\nsbit sound=P3^7; \/\/\u63a7\u5236\u8702\u9e23\u5668\u9e23\u53eb<\/p>\n

\/\/\u5916\u90e8\u4e2d\u65ad0\u7ba1\u811a
\nsbit INT_0=P3^2;<\/p>\n

\/\/\u6570\u7801\u7ba1\u663e\u793a\u4f4d\u53ca\u6570\u636e\u9884\u8bbe
\nuchar code wei[]={0xff,0xfe,0xfd,0xfb,0xf7,0xef}; \/\/wei[1]~wei[5]\u5206\u522b\u8868\u793a\u9009\u62e9\u7b2c1~5\u4e2a\u6570\u7801\u7ba1
\nuchar code num[]={0x3f,0x06,0x5b,0x4f,0x26,0x2d,0x3c,0x07,0x7f,0x27,0x00}; \/\/0~9<\/p>\n

\/\/\u9707\u52a8\u7b49\u7ea7P1\u7aef\u503c\u9884\u8bbe
\n\/\/uchar code dengji[]={0xe0,0xe1,0xe3,0xe7,0xef,0xff}; \/\/\u5206\u522b\u8868\u793a0~5\u7ea7\u6a21\u5f0f<\/p>\n

\/\/\u5168\u5c40\u53d8\u91cf\u5b9a\u4e49
\nuint width; \/\/\u8109\u5bbd\u503c\uff0c\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d
\nuint tempwidth; \/\/\u5728\u5b9a\u65f6\u5668\u4e2d\u65ad\u65f6\u4e34\u65f6\u8bb0\u5f55\u8109\u5bbd\u503c
\nbit flag; \/\/\u8109\u5bbd\u663e\u793a\u6807\u5fd7\u4f4d
\nuchar tempP1; \/\/\u4e34\u65f6\u8bb0\u5f55P1\u6570\u636e<\/p>\n

void delay(uint z) \/\/\u7b80\u5355\u5ef6\u65f6\u51fd\u6570
\n{
\n while(z–);
\n}<\/p>\n

void dosend() \/\/\u53d1\u9001\u4e00\u4e2a\u4eae\u706f\u9e23\u53eb\u540e\u53d1\u9001\u7184\u706f\u4e0d\u9e23\u53eb\u7684\u51fd\u6570
\n{
\n yellow=1;
\n sound=1;
\n senden=1;
\n delay(100);
\n senden=0;
\n delay(9000);
\n yellow=0;
\n sound=0;
\n senden=1;
\n delay(100);
\n senden=0;
\n}<\/p>\n

void starttimer() \/\/\u542f\u52a8\u5b9a\u65f6\u5668\u51fd\u6570
\n{
\n tempwidth=0;
\n TH0=0xfc;
\n TL0=0x18;
\n TR0=1;
\n flag=0;
\n}<\/p>\n

void inttimer() interrupt 1 \/\/\u5b9a\u65f60\u4e2d\u65ad\u51fd\u6570\uff0c\u6bcf\u4e00\u6beb\u79d2tempwidth\u52a0\u4e00
\n{
\n TH0=0xfc;
\n TL0=0x18;
\n tempwidth++;
\n if(INT_0==1)
\n {
\n TR0=0;
\n width=tempwidth;
\n flag=1;
\n }
\n}<\/p>\n

void main() \/\/\u4e3b\u51fd\u6570\u5165\u53e3
\n{
\n yellow=0;
\n sound=0;
\n senden=0;
\n P2=num[11];
\n P0=wei[0];
\n EA=1;
\n ET0=1;
\n TMOD=0x01;
\n while(1)
\n {
\n while((tempP1=P1)!=0xe0) \/\/\u5224\u65ad\u662f\u5426\u6709\u9707\u52a8
\n {
\n starttimer(); \/\/\u6709\u5219\u7acb\u5373\u542f\u52a8\u8ba1\u65f6\u5668
\n switch(tempP1) \/\/\u5206\u6790P1\u7684\u503c\u6765\u5206\u6790\u51fa\u632f\u52a8\u6a21\u5f0f
\n {
\n case 0xe1:
\n P2=num[1];P0=wei[2];break;
\n case 0xe3:
\n P2=num[2];P0=wei[2];dosend();break;
\n case 0xe7:
\n P2=num[3];P0=wei[2];dosend();break;
\n case 0xef:
\n P2=num[4];P0=wei[2];dosend();break;
\n case 0xff:
\n P2=num[5];P0=wei[2];dosend();break;
\n default:
\n break;
\n }
\n delay(10000);
\n while(!flag); \/\/\u7b49\u5f85\u8ba1\u7b97\u8109\u5bbd\u5b8c\u6210\u540e\u518d\u663e\u793a\u8109\u5bbd
\n P2=num[width\/100];P0=wei[3];
\n delay(50000);
\n P2=num[(width\/10)%10];P0=wei[4];
\n delay(50000);
\n P2=num[width%10];P0=wei[5];
\n delay(50000);
\n }
\n P2=num[0];P0=wei[2];
\n delay(100);
\n P2=num[0];P0=wei[5];
\n delay(100);
\n }
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"

\/********************************
\n\u5de5\u7a0b\u540d\uff1a\u4e52\u4e53\u7403\u53f0\u9707\u52a8\u6a21\u5f0f\u6d4b\u8bd5\u7cfb\u7edf
\n\u7a0b\u5e8f\u7f16\u8f91\uff1a\u4ed8\u6c5f\u4e91
\n\u8bf4 \u660e\uff1a\u4e0d\u65ad\u626b\u63cfP1\u53e3\u7684\u503c\uff0c
\n\u5982\u4e0e\u5404\u7b49\u7ea7\u7535\u538b\u6bd4\u8f83\u5668\u76f8\u8fde\u7aef\u51fa\u73b0\u4e86
\n\u9ad8\u7535\u5e73\u5219\u8bb0\u5f55\u5176\u503c\u5e76\u542f\u52a8\u8ba1\u65f6\u5668\uff0c
\n\u518d\u901a\u8fc7\u5206\u6790\u5176\u503c\u5206\u6790\u51fa\u632f\u52a8\u6a21\u5f0f\uff0c
\n\u518d\u5728\u6570\u7801\u7ba1\u7b49\u7ea7\u5904\u663e\u793a\uff0c\u7136\u540e\u7b49\u5f85
\n\u5b9a\u65f6\u5668\u8ba1\u7b97\u5b8c\u8109\u5bbd\uff0c\u518d\u663e\u793a\u8109\u5bbd\u3002
\n********************************\/<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[10,29,31,37],"class_list":["post-89","post","type-post","status-publish","format-standard","hentry","category-4","tag-cc","tag-29","tag-31","tag-37"],"_links":{"self":[{"href":"https:\/\/www.fujiangyun.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/89","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fujiangyun.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fujiangyun.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fujiangyun.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fujiangyun.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=89"}],"version-history":[{"count":0,"href":"https:\/\/www.fujiangyun.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/89\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fujiangyun.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=89"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fujiangyun.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=89"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fujiangyun.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}