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                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                ~~~ #include<reg51.h> sbit Key0=P2^0;//?控制開關 sbit Key1=P2^1;? //控制調節的變量 sbit Key2=P2^2;//?增加 sbit Key3=P2^3;? //?減少 unsigned char code Dx[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07, ? ? ? ? ? ? ? ? ? ? ? ? ?0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71}; ?unsigned char code Wx[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; ?unsigned ?char playdata[8]={0}; ? ?char min=0; ?char ms=0; ? ?char h=0;? ?void main() ?{ ? unsigned int i; unsigned ?char xuanzhe=0; unsigned char j; ? ? EA=1; ? ? TMOD=0x10; TH1=0xB8; TL1=0x00; ET1=1; TR1=1; while(1) { ? ? ? if(!Key0) ?{ ? ? for(i=1000;i>0;i--); if(!Key0) { ? ? ?EA=~EA; ?while(!Key0); ?} ?} ?if(!Key1) ?{ ? ? for(i=1000;i>0;i--); if(!Key1) { ? ? ?xuanzhe++; ?while(!Key1); ?} ?if(xuanzhe>3) ?xuanzhe=0; ?} ?if(!Key2) ?{ ? ? for(i=1000;i>0;i--); if(!Key2) { ? ? ?switch(xuanzhe) ?{ ? ? case 1: { ms++; if(ms>=60) { ? ? ms=0; min++; if(min>=60) { ? ?min=0; h++; if(h>=24) h=0; } } break; } ?case 2: ?{ ?min++; ?if(min>=60) ?{ ? ? min=0;h++; if(h>=24) h=0; ?} ?break; ?} ? case 3: ? { ? h++; ? if(h>=24) ? ?h=0; ? break; ? } ?} ?while(!Key2); ?} ?} ?if(!Key3) ?{ ? ? for(i=1000;i>0;i--); if(!Key3) { ? ? ?switch(xuanzhe) ?{ ? ? case 1: { ?ms--; if(ms<=0) { ms=59; min--; if(min<=0) { ?? ? min=59; ? h--; ? if(h<=0) ? { ? ?h=23; } } } break; } ?case 2: ?{ ? min--; ?if(min<0) ?{ ? ?h--; if(h<0) h=23; ?} ?break; ?} ? case 3: ? { ? h--; ? if(h<0) ? h=23; ? break; ? } ?} ?while(!Key3); } } ?playdata[0]=Dx[h/10]; playdata[1]=Dx[h%10]; playdata[2]=0x80; playdata[3]=Dx[min/10]; playdata[4]=Dx[min%10]; playdata[5]=0x80; playdata[6]=Dx[ms/10]; playdata[7]=Dx[ms%10]; for(i=0;i<8;i++) { ? ? ?P0=0x00; ? ? P0=playdata[i]; ? ? ? ? ? ? ?P1=Wx[i]; j=200; while(j--); ? } } ?} ?void Timer1() ? interrupt 3 ?{ ? ? static ?unsigned char cnt=0; ? ? TH1=0xB8; TL1=0x00; cnt++; if(cnt>=50) { ? cnt=0; ? ms++; ? if(ms>=60) ? { ? ? ?ms=0; ?min++; ?if(min>=60) ?{ ? ? min=0; h++; if(h>=24) h=0; ?} ? } } ?} ~~~ ?
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                              哎呀哎呀视频在线观看