仿真原理圖如下（proteus仿真工程文件可到本帖附件中下載）
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2020-11-13 12:33 上傳
共有6個(gè)模式，可以顯示速率和模式。
單片機(jī)源程序如下:
- #include <reg51.h>
- #define uchar unsigned cha
- #define uint unsigned int
- //定義特殊功能寄存器的位變量
- sbit key1=P3^2;//按key1可自動(dòng)//外部中斷
- sbit key2=P3^3;//按key2可切換//外部中斷
- sbit fm=P3^7;//蜂鳴器連續(xù)的IO口
- sbit key3=P3^4;
- sbit key4=P3^5;
- sbit wei=P3^0;
- uchar code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71}; //共陰極數(shù)碼管顯示碼制0~F
- uchar code tab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71}; //共陰極數(shù)碼管顯示碼制0~F
- //速度模式共有5種
- unsigned char code SpeedCode[]={100,60,30,14,5};
- uchar count2=1,RunMode=1;//音樂(lè)、流水燈標(biāo)志
- uchar zd=1; //自動(dòng)播放標(biāo)志
- uchar timeh,timel,i;
- uint LEDIndex = 0;//LED位置，聲明8位變量LEDIndex,用來(lái)指示8個(gè)LED哪個(gè)燈被點(diǎn)亮
- bit LEDDirection = 1,LEDFlag = 1;//LED方向，LED亮滅
- uint Timer0Count,SystemSpeed;//跑馬燈速度，系統(tǒng)速度
- char SystemSpeedIndex=1;//速度模式參數(shù)
- //---------------------------簡(jiǎn)譜---------------------------------------
- //編程規(guī)則:字節(jié)高位是簡(jiǎn)譜,低位是持續(xù)時(shí)間,
- //代表多少個(gè)十六分音符
- //1-7代表中央C調(diào),8-E代表高八度,0代表停頓
- //最后的0是結(jié)束標(biāo)志
- uchar code qnzl[]={ //千年之戀
- 0x12,0x22,0x34,0x84,0x74,0x54,0x38,0x42,0x32,0x22,0x42,0x34,0x84,0x72,0x82,0x94,0xA8,0x08,
- //前奏
- 0x32,0x31,0x21,0x32,0x52,0x32,0x31,0x21,0x32,0x62,
- //竹林的燈火 到過(guò)的沙漠
- 0x32,0x31,0x21,0x32,0x82,0x71,0x81,0x71,0x51,0x32,0x22,
- //七色的國(guó)度 不斷飄逸風(fēng)中
- 0x32,0x31,0x21,0x32,0x52,0x32,0x31,0x21,0x32,0x62,
- //有一種神秘 灰色的旋渦
- 0x32,0x31,0x21,0x32,0x82,0x83,0x71,0x72,0x02,
- //將我卷入了迷霧中
- 0x63,0xA1,0xA2,0x62,0x92,0x82,0x52,
- //看不清的雙手
- 0x31,0x51,0x63,0x51,0x63,0x51,0x63,0x51,0x62,0x82,0x7C,0x02,
- //一朵花傳來(lái)誰(shuí)經(jīng)過(guò)的溫柔
- 0x61,0x71,0x82,0x71,0x62,0xA2,0x71,0x76,
- //穿越千年的傷痛
- 0x61,0x71,0x82,0x71,0x62,0x52,0x31,0x36,
- //只為求一個(gè)結(jié)果
- 0x61,0x71,0x82,0x71,0x62,0xA3,0x73,0x62,0x53,
- //你留下的輪廓 指引我
- 0x42,0x61,0x62,0x83,0x83,0x91,0x91,
- //黑夜中不寂寞
- 0x61,0x71,0x82,0x71,0x62,0x0A2,0x71,0x76,
- //穿越千年的哀愁
- 0x61,0x71,0x82,0x71,0x62,0x52,0x31,0x36,
- //是你在盡頭等我
- 0x61,0x71,0x82,0x71,0x62,0xA3,0x73,0x62,0x53,
- //最美麗的感動(dòng) 會(huì)值得
- 0x42,0x82,0x88,0x02,0x74,0x94,0x89,0xff//結(jié)束標(biāo)志
- //用一生守候
- } ;
- uchar code jmszl[]={ //寂寞沙洲冷
- 0x12,0x12,0x22,0x32,0x31,0x22,0x21,0x22,
- //自你走后心憔悴
- 0x21,0x31,0x51,0x52,0x31,0x52,0x61,0x15,0x14,
- //白色油桐風(fēng)中紛飛
- 0x51,0x52,0x31,0x52,0x62,0x13,0x11,0x13,0x32,0x28,0x08,0x28,
- //落花似人有情 這個(gè)季節(jié)
- 0x31,0x32,0x31,0x32,0x11,0x21,0x51,0x52,0x51,0x52,
- //河畔的風(fēng)放肆拼命地吹
- 0x51,0x51,0x31,0x32,0x31,0x32,0x81,0x72,0x63,
- //不斷撥弄離人的眼淚
- 0x62,0x71,0x81,0x72,0x61,0x61,0x52,0x31,0x21,0x32,0x51,0x54,
- //那樣濃烈的愛(ài)再也無(wú)法給
- 0x22,0x12,0x11,0x12,0x11,0x12,0x12,0x14,0x26,0x32,0x26,
- //傷感一夜一夜
- 0x32,0x61,0x51,0x51,0x31,0x31,0x21,0x31,0x51,0x61,0x51,0x31,0x51,
- //當(dāng)記憶的線纏繞過(guò)往支離破碎
- 0x02,0x32,0x81,0x81,0x81,0x81,0x62,0x52,0x34,
- //是慌亂占據(jù)了心扉
- 0x31,0x81,0x81,0x81,0x61,0x91,0x82,
- //有花兒伴著蝴蝶
- 0x51,0x51,0x51,0x51,0x31,0x61,0x53,
- //孤雁可以雙飛
- 0x21,0x11,0x21,0x11,0x22,0x11,0x21,0x26,
- //夜深人靜獨(dú)徘徊
- 0x32,0x61,0x51,0x51,0x31,0x31,0x21,0x31,0x51,0x61,0x51,0x31,0x51,0x52,
- //當(dāng)幸福戀人寄來(lái)紅色分享喜悅
- 0x31,0x31,0x81,0x81,0x81,0x61,0x91,0x81,0x61,0x31,0x56,
- //閉上雙眼難過(guò)頭也不敢回
- 0x32,0x32,0x81,0x81,0x81,0x81,0x91,0x81,0x61,0x81,0x61,0x51,0x31,0x51,0x34,
- //仍然撿盡寒枝不肯安歇微帶著后悔
- 0x21,0x31,0x51,0x31,0x21,0x11,0x61,0x21,0x16,
- //寂寞沙洲我該思念誰(shuí)
- 0xff};
-
- uchar code srkl[]={0x52,0x52,0x64,0x54,0x84,0x74,//生日快樂(lè)
- 0x52,0x52,0x64,0x54,0x94,0x84,
- 0x52,0x52,0xc4,0xA4,0x84,0x74,0x64,
- 0xB2,0xB2,0xA4,0x84,0x94,0x84,
- 0x52,0x52,0x64,0x54,0x84,0x74,
- 0x52,0x52,0x64,0x54,0x94,0x84,
- 0x52,0x52,0xc4,0xA4,0x84,0x74,0x64,
- 0xB2,0xB2,0xA4,0x84,0x94,0x84,0xff};
-
- uchar code goon[]={0x64,0x84,0x92,0x91,0x81,0x93,0x61, //康定情歌
- 0x54,0x62,0x82,0x92,0x91,0x81,0x92,
- 0x64,0x62,0x82,0x92,0x91,0x81,0x93,
- 0x61,0x54,0x82,0x62,0x51,0x61,0x51,
- 0x41,0x52,0x24,0x92,0x54,0x82,0x64,
- 0x52,0x42,0x94,0x82,0x62,0x51,0x61,
- 0x51,0x41,0x52,0x24,0xff};
-
- //----------------------------簡(jiǎn)譜音調(diào)對(duì)應(yīng)的定時(shí)器初值---------------------------
- //適合11.0592M的晶振
- uchar code chuzhi[]={
- 0xff,0xff,//占位
- 0xFC,0x8E,//中央C調(diào)1-7
- 0xFC,0xED,
- 0xFD,0x43,
- 0xFD,0x6A,
- 0xFD,0xB3,
- 0xFD,0xF3,
- 0xFE,0x2D,
- 0xFE,0x47, //高八度1-7
- 0xFE,0x76,
- 0xFE,0xA1,
- 0xFE,0xC7,
- 0xFE,0xD9,
- 0xFE,0xF9,
- 0xFF,0x16
- };
-
- void LEDShow(unsigned int LEDStatus)
- {
- P1 = ~(LEDStatus&0x00FF); //P1輸出低八位
-
- }
-
- //速度選擇函數(shù)
- void SetSpeed(unsigned char Speed)
- {
- SystemSpeed =SpeedCode[Speed];//速度模式
- }
-
- void delay(uint z) //延時(shí)165MS,即十六分音符
- { uint x,y;
- for(x=z;x>0;x--)
- for(y=19000;y>0;y--);
- }
-
- void delay1(uint z) //延時(shí)1MS
- { uint x,y;
- for(x=z;x>0;x--)
- for(y=112;y>0;y--);
- }
- //模式1（一個(gè)燈右移）
- void Mode_1(void)
- {
- LEDShow(0x80>>LEDIndex);
- LEDIndex = (LEDIndex+1)%8;//LEDIndex+1對(duì)8取余，保證LEDIndex在0~7之間
- }
-
- //Mode 2
- void Mode_2(void)
- {
- if(LEDDirection) //選擇LED方向
- LEDShow(~(0x01<<LEDIndex)); //LED一個(gè)滅的燈左移
- else
- LEDShow(~(0x80>>LEDIndex));//LED一個(gè)滅的燈右移
- if(LEDIndex==7)
- LEDDirection = !LEDDirection;//改變方向
- LEDIndex = (LEDIndex+1)%8;//循環(huán)
- }
-
- //Mode 3
- void Mode_3(void)
- {
- if(LEDDirection)
- {
- if(LEDFlag) //LED滅
- LEDShow(0xAA<<LEDIndex); //四滅的燈左移
- else
- LEDShow(~(0x55>>LEDIndex));//四個(gè)亮的燈右移
- }
- else
- {
- if(LEDFlag)
- LEDShow(0x7F>>LEDIndex); //一個(gè)滅的燈右移
- else
- LEDShow(~(0xFE<<LEDIndex));//一個(gè)亮的燈左移
- }
- if(LEDIndex==7)
- {
- LEDDirection = !LEDDirection;
- if(LEDDirection) LEDFlag = !LEDFlag;
- }
- LEDIndex = (LEDIndex+1)%8;
- }
-
- //Mode 4
- void Mode_4(void)
- {
- if(LEDDirection)
- LEDShow(0x0F<<LEDIndex); //四個(gè)右燈左移
- else
- LEDShow(0xF0>>LEDIndex); //四個(gè)左燈右移
- if(LEDIndex==7)
- LEDDirection = !LEDDirection;
- LEDIndex = (LEDIndex+1)%8;
- }
-
- //Mode 5
- void Mode_5(void)
- {
- if(LEDDirection)
- LEDShow(~(0x0F<<LEDIndex));//左四個(gè)燈左移
- else
- LEDShow(~(0xF0>>LEDIndex));//四個(gè)燈右移
- if(LEDIndex==7)
- LEDDirection = !LEDDirection;
- LEDIndex = (LEDIndex+1)%8;
- }
- //Mode 6
- void Mode_6(void)
- {
- if(LEDDirection)
- LEDShow(~(0x1F<<LEDIndex));//左五個(gè)燈左移
- else
- LEDShow(~(0x30>>LEDIndex));//兩個(gè)燈右移
- if(LEDIndex==7)
- LEDDirection = !LEDDirection;
- LEDIndex = (LEDIndex+1)%8;
- }
- void Timer0EventRun(void)
- {
- switch(RunMode)
- {
- case 1:Mode_1();break;
- case 2:Mode_2();break;
- case 3:Mode_3();break;
- case 4:Mode_4();break;
- case 5:Mode_5();break;
- case 6:Mode_6();break;
- default:break;
- }
- }
-
- void song()
- {
- uint temp;
- uchar jp;//jp是簡(jiǎn)譜
- i=0;
- while(1)
- {
- if(key3==0)
- {
- delay1(7);
- if(key3==0)
- {
-
- P2=tab[SystemSpeedIndex];
- SystemSpeedIndex++; //選擇速度
- if(SystemSpeedIndex>5)
- SystemSpeedIndex=1;
- SetSpeed(SystemSpeedIndex);
- }
- while(!key3);
- }
- if(key4==0)
- {
- delay1(7);
- if(key4==0)
- {
-
- P2=tab[SystemSpeedIndex];
- SystemSpeedIndex--;
- if(SystemSpeedIndex<1)
- SystemSpeedIndex=5;
- SetSpeed(SystemSpeedIndex);
- }
- while(!key4);
- }
- P0=table[RunMode]; //共陰極數(shù)碼管顯示碼制
- P2=tab[SystemSpeedIndex];//速度顯示
- if(count2==0)
- {
- break;
- }
- if(count2==1) //千年之戀
- temp=qnzl[i];
- if(count2==2) //寂寞沙洲冷
- temp=jmszl[i];
- if(count2==3) //生日快樂(lè)
- temp=srkl[i];
- if(count2==4) //康定情歌
- temp=goon[i];
- if(temp==0xff)
- break;
- jp=temp/16; //取數(shù)的高4位
-
- if(jp!=0)
- {
- timeh = chuzhi[jp*2];
- timel = chuzhi[jp*2+1];
- TR0=1;//定時(shí)器T0的開(kāi)定時(shí)器位，TR0=1表示開(kāi)定時(shí)器
- }
- else
- {
- TR0=0;//定時(shí)器T0的開(kāi)定時(shí)器位，TR0=0表示關(guān)定時(shí)器
- fm=0;//關(guān)蜂鳴器
- }
- delay(temp%16); //取數(shù)的低4位
- TR0=0; //唱完一個(gè)音停15MS，//定時(shí)器T0的開(kāi)定時(shí)器位，TR0=0表示關(guān)定時(shí)器
- fm=0;
- i++;
- }
- TR0=0;//定時(shí)器T0的開(kāi)定時(shí)器位，TR0=0表示關(guān)定時(shí)器
- fm=0;
- }
-
- main()
- {
- EX1=1;//開(kāi)外部中斷1
- IT1=1;//外部中斷1下降沿觸發(fā)方式
- EX0=1;//開(kāi)外部中斷0
- IT0=1;//外部中斷0下降沿觸發(fā)方式
- TMOD=0x11;//定時(shí)器0，1工作在方式1
- TH0=0;TL0=0;
- TH1=0xFC;//定時(shí)器1 的高8位里寫入十六進(jìn)制值 0xFC
- TL1=0xFB;
- ET0=1;//定時(shí)器0的中斷允許開(kāi)關(guān)
- ET1=1;
- TR0=0;//定時(shí)器T0的開(kāi)定時(shí)器位，TR0=0表示關(guān)定時(shí)器
- wei=1;
- P0=table[1];//共陰(陽(yáng))極數(shù)碼管顯示碼制0~F
- P2=tab[1];
- SetSpeed(0);
- EA=1;//開(kāi)總中斷
- TR1=1;//啟動(dòng)定時(shí)器T
- while(1)
- {
- song();
- delay1(50);
- if(zd)//自動(dòng)播放標(biāo)志zd=1
- {
- count2++;
- if(count2>4)
- count2=1;
- RunMode++;
- if(RunMode>6)
- RunMode=1;
- SystemSpeedIndex++;
- if(SystemSpeedIndex>5)
- SystemSpeedIndex=1;
- if(SystemSpeedIndex<1)
- SystemSpeedIndex=5;
- }
- }
- }
-
- void int1() interrupt 2 //自動(dòng)播放歌曲和跑馬燈，外部中斷1
- {
- EA=0;//關(guān)總中斷
- if(key2==0)
- {
- delay1(7);
- if(key2==0)
- {
- zd = 0;
- TR0=1; //定時(shí)器T0的開(kāi)定時(shí)器位，TR0=1表示開(kāi)定時(shí)器
- i=0;//從頭開(kāi)始唱
- delay1(5);
- count2++;
- if(count2>4)//音樂(lè)標(biāo)志
- count2=1;
- RunMode++;
- if(RunMode>6)//流水燈標(biāo)志
- RunMode=1;
- }
- while(!key2);
- }
- EA=1;//開(kāi)總中斷
- }
- void int0() interrupt 0
- {
- EA=0;
- delay1(7);
- if(key1==0)
- {
- delay1(5);
- if(key1==0)
- {
- zd=1;
- }
- while(!key1);
- }
- EA=1;
- }
- void timer0() interrupt 1
- {
- EA=0;
- TR0=0;
- TH0=timeh;
- TL0=timel;
- fm=~fm;
- TR0=1;
- EA=1;
- }
- void Timer1() interrupt 3
- {
- EA=0;
- TR1=0;
- TH1=0XFC;
- TL1=0xfB;
- Timer0Count++;
- if(Timer0Count>=SystemSpeed)
- {
- Timer0Count=0;
- Timer0EventRun();
- }
- TR1=1;
- EA=1;
- }
多模式帶音樂(lè)跑馬燈.rar
(61.6 KB, 下載次數(shù): 82)
2020-11-13 12:38 上傳
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