基于TX-1C開(kāi)發(fā)板 實(shí)現(xiàn)數(shù)碼管顯示時(shí)間的設(shè)計(jì)與實(shí)現(xiàn)（整理版）

DJKHJKFDSFJKHJDSKHFJDHJKFDHSJKFDSJKJKDHFJKHJFHDSJKFHJKDSHFJKDSHFDSJKFHDSJK/******************************************************************************基于TX-1C開(kāi)發(fā)板實(shí)現(xiàn)數(shù)碼管顯示時(shí)間、年、月、日、鬧鐘開(kāi)機(jī)狀態(tài)下S2鍵調(diào)整數(shù)據(jù)切換鍵，s3加，s4減，可修改時(shí)間以及年份S5鍵日期，鬧鐘，修改鬧鐘時(shí)間功能切換鍵當(dāng)修改鬧鐘時(shí)間是s3加，s4減*********************************************************************************/#include<reg52.h>#include<intrins.h>#defineuintunsignedint#defineucharunsignedcharsbitwela=P2^7; //êy??1ü?????a1?sbitdula=P2^6; //êy??1ü?????a1?sbitkey1=P3^4; //1|?ü?????üsbitkey2=P3^5; //′yDT??êy×??°?ó?°sbitkey3=P3^6;//′yDT??êy×??±???°sbitkey4=P3^7;sbitfm=P2^3;uintaa,BB,nian=2014;//?¨ê±?÷??êycharshi=0,fen=0,miao=0,num=0,num1=0,tian=1,tian1,yue=1,dshi=12,dfen=1,dmiao=1;//ê±·???±?á?￡?NUMê?°′?üé¨?è?′êyucharcodetable[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07, 0x7f,0x6f, 0xbf,0x86,0xdb,0xcf,0xe6,0xed,0xfd,0x87, 0xff,0xef,0x00 };//êy??1ü????±à??voiddelay500us() //@12.000MHz{ unsignedchari,j; _nop_(); _nop_(); i=6; j=210; do { while(--j); }while(--i);}chartianyuan(){ switch(yue) { case1: tian1=32; break; case2: if(((nian%4==0)&&(nian%100!=0))||(nian%400==0)) tian1=30; elsetian1=29; break; case3: tian1=32; break; case4: tian1=31; break; case5: tian1=32; break; case6: tian1=31; break; case7: tian1=32; break; case8: tian1=32; break; case9: tian1=31; break; case10: tian1=32; break; case11: tian1=31; break; case12: tian1=32; break; default: break; } returntian1;}voidxianshi(charshi,charfen,charmiao)//??ê?ê±·????°?ê??è?oˉêy{ chara,b,c,d,e,f; a=shi/10;b=shi%10; c=fen/10;d=fen%10; e=miao/10;f=miao%10; switch(num) { case1: a=20; b=10; e=20; f=20; break; case2: c=20; d=10; e=20; f=20; break; case3: a=nian%1000%100/10; b=nian%1000%100%10; c=yue/10;d=yue%10; e=tian/10;f=tian%10; break; case4: a=20;b=10; c=20;d=10; e=tian/10;f=tian%10; break; case5: a=20;b=10; c=yue/10;d=yue%10; e=20;f=20; break; case6: a=nian%1000%100/10; b=nian%1000%100%10; c=20;d=10; e=20;f=20; break; default: break; } switch(num1) { case1: a=nian%1000%100/10; b=nian%1000%100%10; c=yue/10;d=yue%10; e=tian/10;f=tian%10; break; case2: a=dshi/10; b=dshi%10; c=dfen/10;d=dfen%10; e=dmiao/10;f=dmiao%10; break; case3: a=20; b=10; c=20;d=10; e=dmiao/10;f=dmiao%10; break; case4: a=20; b=10; c=dfen/10;d=dfen%10;; e=20;f=20; break; case5: a=dshi/10; b=dshi%10; c=20;d=10;; e=20;f=20; break; } P0=0; dula=1; P0=table[a]; dula=0; P0=0xff; wela=1; P0=0xfe; wela=0; delay500us(); P0=0; dula=1; P0=table[10+b]; dula=0; P0=0xff; wela=1; P0=0xfd; wela=0; delay500us(); P0=0; dula=1; P0=table[c]; dula=0; P0=0xff; wela=1; P0=0xfb; wela=0; delay500us(); P0=0; dula=1; P0=table[10+d]; dula=0; P0=0xff; wela=1; P0=0xf7; wela=0; delay500us(); P0=0; dula=1; P0=table[e]; dula=0; P0=0xef; wela=1; P0=0xef; wela=0; delay500us(); P0=0; dula=1; P0=table[f]; dula=0; P0=0xff; wela=1; P0=0xdf; wela=0; delay500us();}voidjianpan()//?ü?ìé¨?è{ uchara=20;if(num1==0) { if(key1==0)//1|?ü?ü { TR0=0; while(a--); while(!key1) { switch(num) { case0: xianshi(shi,fen,miao); break; case1: xianshi(0,fen,0); break; case2: xianshi(shi,0,0); break; case3: xianshi(nian,yue,tian); break; case4: xianshi(00,00,tian); break; case5: xianshi(00,yue,00); break; case6: xianshi(nian,00,00); break; default: break; } } num++;} switch(num) { case1: xianshi(0,fen,0); break; case2: xianshi(shi,0,0); break; case3: xianshi(nian,yue,tian); break; case4: xianshi(00,00,tian); break; case5: xianshi(00,yue,00); break; case6: xianshi(nian,00,00); break; case7: TR0=1; num=0; default: break; } } if(key2==0)//êy?Y?ó?ü { while(a--); while(!key2) { if(num1==0) { switch(num) { case0: xianshi(shi,fen,miao); break; case1: xianshi(0,fen,0); break; case2: xianshi(shi,0,0); break; case3: xianshi(nian,yue,tian); break; case4: xianshi(00,00,tian); break; case5: xianshi(nian,yue,tian); break; case6: xianshi(nian,yue,tian); break; default: break; } } switch(num1) { case1: xianshi(nian,yue,tian); break; case2: xianshi(dshi,dfen,dmiao); case3: xianshi(00,00,dmiao); break; case4: xianshi(00,dfen,00); break; case5: xianshi(dshi,00,00); break; } }if(num1==0) { switch(num) { case1: xianshi(0,fen,0); fen++; if(fen==60) fen=0; break; case2: xianshi(shi,0,0); shi++; if(shi==24) shi=0; break; case4: xianshi(00,00,tian); tian++; if(tian>=32) tian=1; break; case5: xianshi(00,yue,00); yue++; if(yue>=13) yue=1; break; case6: xianshi(nian,00,00); nian++; break; default: break; } }switch(num1) { case3: dmiao++; if(dmiao==60) dmiao=0; break; case4: dfen++; if(dfen==60) dfen=0; break; case5: dshi++; if(dshi==24) dshi=0; break; }} if(key3==0)//êy?Y???ü { while(a--); while(!key3) { if(num1==0) { TR1=0; fm=1; switch(num) { case0: xianshi(shi,fen,miao); break; case1: xianshi(0,fen,0); break; case2: xianshi(shi,0,0); break; case3: xianshi(nian,yue,tian); break; case4: xianshi(00,00,tian); break; case5: xianshi(nian,yue,tian); break; case6: xianshi(nian,yue,tian); break; default: break; } } switch(num1) { case1: xianshi(nian,yue,tian); break; case2: xianshi(dshi,dfen,dmiao); case3: xianshi(00,00,dmiao); break; case4: xianshi(00,dfen,00); break; case5: xianshi(dshi,00,00); break; } } if(num1==0) { switch(num) { case1: xianshi(0,fen,0); fen--; if(fen==-1) fen=59; break; case2: xianshi(shi,0,0); shi--; if(shi==-1) shi=23; break; case4: xianshi(00,00,tian); tian--; if(tian==0) tian=31; break; case5: xianshi(00,yue,00); yue--; if(yue<=0) yue=12; break; case6: xianshi(nian,00,00); nian--; break; default: break; } } switch(num1) { case3: dmiao--; if(dmiao==-1) dmiao=59; break; case4: dfen--; if(dfen==-1) dfen=59; break; case5: dshi--; if(dshi==-1) dshi=23; break; }} if(key4==0) { while(a--); while(!key4) { switch(num1) { case0: xianshi(shi,fen,miao); break; case1: xianshi(nian,yue,tian); break; case2: xianshi(dshi,dfen,dmiao); break; case3: xianshi(00,00,dmiao); break; case4: xianshi(00,dfen,00); break; case5: xianshi(dshi,00,00); break; } } num1++; switch(num1) { case1: xianshi(nian,yue,tian); break; case2: xianshi(dshi,dfen,dmiao); break; case3: xianshi(00,00,dmiao); break; case4: xianshi(00,dfen,00); break; case5: xianshi(dshi,00,00); break; case6: xianshi(shi,fen,miao); num1=0; break; default: break; } }}voidinit()//3?ê??ˉ{ dula=0; w