...是汇编。在数码管上显示四首歌的序号,1~4。

发布网友发布时间：2024-10-08 10:59

共1个回答

热心网友时间：2024-10-10 00:12

#include <reg52.h>
#include "Music.h"
#include "SoundPlay.h"
#include "lcd.h"
#define SYSTEM_OSC 12000000 //定义晶振频率12000000HZ
#define SOUND_SPACE 4/5 //定义普通音符演奏的长度分率,//每4分音符间隔
sbit BeepIO = P2^0; //定义输出管脚
unsigned char code duan[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};//duan code 0~9
unsigned int code FreTab[12] = { 262,277,294,311,330,349,369,392,415,440,466,494 }; //原始频率表
unsigned char code SignTab[7] = { 0,2,4,5,7,9,11 }; //1~7在频率表中的位置
unsigned char code LengthTab[7]= { 1,2,4,8,16,32,64 };
unsigned char Sound_Temp_TH0,Sound_Temp_TL0; //音符定时器初值暂存
unsigned char Sound_Temp_TH1,Sound_Temp_TL1; //音长定时器初值暂存
//*******************************************************************
#define MaxNo 3 //定义歌曲数目
unsigned char code *Sound;
unsigned char code * code Music[MaxNo]={Music_4,Music_8,Music_7,Music_6,Music_5,Music_9,Music_3,Music_2,Music_1};
signed char FlagNo=0;
static unsigned char KeyScan(void);
static void Beep(void);
bit RunStop = 1;//1表示运行
sbit KeyB =P3^2; // 上一首
sbit KeyF =P3^3; //下一首
sbit KeyT =P3^5; //暂停
extern void Delay1ms(unsigned int);
void InitialSound(void)
{
BeepIO = 0;
Sound_Temp_TH1 = (65535-(1/1200)*SYSTEM_OSC)/256; // 计算TL1应装入的初值 (10ms的初装值)
Sound_Temp_TL1 = (65535-(1/1200)*SYSTEM_OSC)%256; // 计算TH1应装入的初值
TH1 = Sound_Temp_TH1;
TL1 = Sound_Temp_TL1;
TMOD |= 0x11; //两个定时器都工作在方式1
ET0 = 1;
ET1 = 0;
TR0 = 0;
TR1 = 0;
EA = 1;
FlagNo = 0;
Sound = Music[FlagNo];
P1 = duan[FlagNo+1];
}
void BeepTimer0(void) interrupt 1 //音符发生中断
{
BeepIO = !BeepIO;
TH0 = Sound_Temp_TH0;
TL0 = Sound_Temp_TL0;
}
//*******************************************************************
void Play(unsigned char Signature,unsigned Octachord,unsigned int Speed)
{
unsigned int NewFreTab[12]; //新的频率表
unsigned char i,j;
unsigned int Point,LDiv,LDiv0,LDiv1,LDiv2,LDiv4,CurrentFre,Temp_T,SoundLength;
unsigned char Tone,Length,SL,SH,SM,SLen,XG,FD;
#ifdef USE_LCD
lcd_init();
lcd_write_string(0,"MusicPlayer");
#endif
Again :
Delay1ms(600);
for(i=0;i<12;i++) // 根据调号及升降八度来生成新的频率表
{
j = i + Signature;
if(j > 11)
{
j = j-12;
NewFreTab[i] = FreTab[j]*2;
}
else
NewFreTab[i] = FreTab[j];
if(Octachord == 1)
NewFreTab[i]>>=2;
else if(Octachord == 3)
NewFreTab[i]<<=2;
}
SoundLength = 0;
while(Sound[SoundLength] != 0x00) //计算歌曲长度
{
SoundLength+=2;
}
Point = 0;
Tone = Sound[Point];
Length = Sound[Point+1]; // 读出第一个音符和它时时值
LDiv0 = 12000/Speed; // 算出1分音符的长度(几个10ms)
LDiv4 = LDiv0/4; // 算出4分音符的长度
LDiv4 = LDiv4-LDiv4*SOUND_SPACE; // 普通音最长间隔标准
TR0 = 0;
TR1 = 1;
while(Point < SoundLength)
{
if(KeyScan())goto Again; /*more keyscan for speed*/
SL=Tone%10; //计算出音符
SM=Tone/10%10; //计算出高低音
SH=Tone/100; //计算出是否升半
CurrentFre = NewFreTab[SignTab[SL-1]+SH]; //查出对应音符的频率
if(KeyScan())goto Again; /*more keyscan for speed*/
if(SL!=0)
{
if (SM==1) CurrentFre >>= 2; //低音
if (SM==3) CurrentFre <<= 2; //高音
Temp_T = 65536-(50000/CurrentFre)*10/(12000000/SYSTEM_OSC);//计算计数器初值
Sound_Temp_TH0 = Temp_T/256;
Sound_Temp_TL0 = Temp_T%256;
TH0 = Sound_Temp_TH0;
TL0 = Sound_Temp_TL0 + 12; //加12是对中断延时的补偿
}
if(KeyScan())goto Again; /*more keyscan for speed*/
SLen=LengthTab[Length%10]; //算出是几分音符
XG=Length/10%10; //算出音符类型(0普通1连音2顿音)
FD=Length/100;
LDiv=LDiv0/SLen; //算出连音音符演奏的长度(多少个10ms)
if (FD==1)
LDiv=LDiv+LDiv/2;
if(XG!=1)
if(XG==0) //算出普通音符的演奏长度
if (SLen<=4)
LDiv1=LDiv-LDiv4;
else
LDiv1=LDiv*SOUND_SPACE;
else
LDiv1=LDiv/2; //算出顿音的演奏长度
else
LDiv1=LDiv;
if(SL==0) LDiv1=0;
LDiv2=LDiv-LDiv1; //算出不发音的长度
if(KeyScan())goto Again; /*more keyscan for speed*/
if (SL!=0)
{
TR0=1;
for(i=LDiv1;i>0;i--) //发规定长度的音
{
while(TF1==0);
TH1 = Sound_Temp_TH1;
TL1 = Sound_Temp_TL1;
TF1=0;
if(KeyScan())goto Again; /*more keyscan for speed*/
}
}
if(KeyScan())goto Again; /*more keyscan for speed*/
if(LDiv2!=0)
{
TR0=0; BeepIO=0;
for(i=LDiv2;i>0;i--) //音符间的间隔
{
while(TF1==0);
TH1 = Sound_Temp_TH1;
TL1 = Sound_Temp_TL1;
TF1=0;
if(KeyScan())goto Again; /*more keyscan for speed*/
}
}
Point+=2;
Tone=Sound[Point];
Length=Sound[Point+1];
if(KeyScan())goto Again; /*more keyscan for speed*/
#ifdef USE_LCD
lcd_write_char(12,FlagNo+49);
#endif
}
BeepIO = 0;
FlagNo ++;
if (FlagNo == MaxNo)FlagNo =0;
Sound = Music[FlagNo];
P1 = duan[FlagNo+1];
}
/**************************************************************
功能：键盘扫描函数
入参： viod KeyF 下一首
KeyB 上一首
KeyT 暂停
返回： unsigned char
1 需跳转 0 不跳转
***************************************************************/
static unsigned char KeyScan(void)
{
unsigned char Cont;
if (KeyF == 0){ //前进
Delay1ms(5);
if (KeyF == 0){
while(KeyF == 0){
EA = 0;
FlagNo ++;
if (FlagNo == MaxNo)FlagNo =0;
P1 = duan[FlagNo+1];
Beep();
Delay1ms(600); //是长按
EA = 1;
}
if (FlagNo == MaxNo)FlagNo =0;
Sound = Music[FlagNo];
P1= duan[FlagNo+1]; //刷显示
while(KeyF == 0);
return 1;
}
}
if (KeyB == 0){ //后退
Delay1ms(5);
if (KeyB == 0){
while(KeyB == 0){
EA = 0;
FlagNo --;
if (FlagNo == -1)FlagNo =MaxNo-1;
P1 = duan[FlagNo+1];//刷显示
Beep();
Delay1ms(600); //是长按
EA = 1;
}
if (FlagNo == -1)FlagNo =MaxNo-1;
Sound = Music[FlagNo];
P1 = duan[FlagNo+1];
while(KeyB == 0);
return 1;
}
}
if (KeyT == 0){ //暂停
Delay1ms(20);
Cont = 0;
EA = 0;
TR0 = 0;
TR1 = 0;
if (KeyT == 0){
RunStop = ~RunStop;
while(KeyT == 0); //等待第一次释放
Beep();
if (!RunStop){ //是暂停则关中断和定时器
EA = 0;
TR0 = 0;
TR1 = 0;
while(KeyT == 0); //检测第二次按键并等待它释放（若有的话）
while (KeyT){ //第二次释放了等待第三次按下
P1 = duan[Cont++%10]; //第三次未按下则暂停数秒0~9
Delay1ms(100);
} //此处暂停直到再次有按键低电平
EA = 1; //重开定时器和中断
TR0 = 1;
TR1 = 1;
Sound = Music[FlagNo];
P1 = duan[FlagNo+1]; //恢复原来的显示
}
}
EA = 1;
TR0 = 1;
TR1 = 1;
return 0;
}
return 0;
}
void Beep(void)
{
unsigned char i;
for(i = 0;i < 200 ;i ++){
BeepIO = ~BeepIO;
Delay1ms(1);
}
}
Playmusic：
#include <REG52.H>
#include "Music.h"
#include "SoundPlay.h"
void Delay1ms(unsigned int count)
{
unsigned int i,j;
for(i=0;i<count;i++)
for(j=0;j<120;j++);
}
main()
{
InitialSound();
while(1)
{
Play(0,3,380);
Delay1ms(500);
}
}
Music:
#include "Music.h" //*****************************Music********************************
//挥着翅膀的女孩
unsigned char code Music_1[]={
0x17,0x02, 0x17,0x03, 0x18,0x03, 0x19,0x02, 0x15,0x03,
0x16,0x03, 0x17,0x03, 0x17,0x03, 0x17,0x03, 0x18,0x03,
0x19,0x02, 0x16,0x03, 0x17,0x03, 0x18,0x02, 0x18,0x03,
0x17,0x03, 0x15,0x02, 0x18,0x03, 0x17,0x03, 0x18,0x02,
0x10,0x03, 0x15,0x03, 0x16,0x02, 0x15,0x03, 0x16,0x03,
0x17,0x02, 0x17,0x03, 0x18,0x03, 0x19,0x02, 0x1A,0x03,
0x1B,0x03, 0x1F,0x03, 0x1F,0x03, 0x17,0x03, 0x18,0x03,
0x19,0x02, 0x16,0x03, 0x17,0x03, 0x18,0x03, 0x17,0x03,
0x18,0x03, 0x1F,0x03, 0x1F,0x02, 0x16,0x03, 0x17,0x03,
0x18,0x03, 0x17,0x03, 0x18,0x03, 0x20,0x03, 0x20,0x02,
　　0x1F,0x03, 0x1B,0x03, 0x1F,0x66, 0x20,0x03, 0x21,0x03,
0x20,0x03, 0x1F,0x03, 0x1B,0x03, 0x1F,0x66, 0x1F,0x03,
0x1B,0x03, 0x19,0x03, 0x19,0x03, 0x15,0x03, 0x1A,0x66,
0x1A,0x03, 0x19,0x03, 0x15,0x03, 0x15,0x03, 0x17,0x03,
0x16,0x66, 0x17,0x04, 0x18,0x04, 0x18,0x03, 0x19,0x03,
0x1F,0x03, 0x1B,0x03, 0x1F,0x66, 0x20,0x03, 0x21,0x03,
0x20,0x03, 0x1F,0x03, 0x1B,0x03, 0x1F,0x66, 0x1F,0x03,
0x1B,0x03, 0x19,0x03, 0x19,0x03, 0x15,0x03, 0x1A,0x66,
0x1A,0x03, 0x19,0x03, 0x19,0x03, 0x1F,0x03, 0x1B,0x03,
0x1F,0x00, 0x1A,0x03, 0x1A,0x03, 0x1A,0x03, 0x1B,0x03,
0x1B,0x03, 0x1A,0x03, 0x19,0x03, 0x19,0x02, 0x17,0x03,
0x15,0x17, 0x15,0x03, 0x16,0x03, 0x17,0x03, 0x18,0x03,
0x17,0x04, 0x18,0x0E, 0x18,0x03, 0x17,0x04, 0x18,0x0E,
0x18,0x66, 0x17,0x03, 0x18,0x03, 0x17,0x03, 0x18,0x03,
　　0x20,0x03, 0x20,0x02, 0x1F,0x03, 0x1B,0x03, 0x1F,0x66,
0x20,0x03, 0x21,0x03, 0x20,0x03, 0x1F,0x03, 0x1B,0x03,
0x1F,0x66, 0x1F,0x04, 0x1B,0x0E, 0x1B,0x03, 0x19,0x03,
0x19,0x03, 0x15,0x03, 0x1A,0x66, 0x1A,0x03, 0x19,0x03,
0x15,0x03, 0x15,0x03, 0x17,0x03, 0x16,0x66, 0x17,0x04,
0x18,0x04, 0x18,0x03, 0x19,0x03, 0x1F,0x03, 0x1B,0x03,
0x1F,0x66, 0x20,0x03, 0x21,0x03, 0x20,0x03, 0x1F,0x03,
0x1B,0x03, 0x1F,0x66, 0x1F,0x03, 0x1B,0x03, 0x19,0x03,
0x19,0x03, 0x15,0x03, 0x1A,0x66, 0x1A,0x03, 0x19,0x03,
　　0x19,0x03, 0x1F,0x03, 0x1B,0x03, 0x1F,0x00, 0x18,0x02,
0x18,0x03, 0x1A,0x03, 0x19,0x0D, 0x15,0x03, 0x15,0x02,
0x18,0x66, 0x16,0x02, 0x17,0x02, 0x15,0x00, 0x00,0x00};
//同一首歌
unsigned char code Music_2[]={
0x0F,0x01, 0x15,0x02, 0x16,0x02, 0x17,0x66, 0x18,0x03,
0x17,0x02, 0x15,0x02, 0x16,0x01, 0x15,0x02, 0x10,0x02
0x15,0x00, 0x0F,0x01, 0x15,0x02, 0x16,0x02, 0x17,0x02,
0x17,0x03, 0x18,0x03, 0x19,0x02, 0x15,0x02, 0x18,0x66,
0x17,0x03, 0x19,0x02, 0x16,0x03, 0x17,0x03, 0x16,0x00,
0x17,0x01, 0x19,0x02, 0x1B,0x02, 0x1B,0x70, 0x1A,0x03,
0x1A,0x01, 0x19,0x02, 0x19,0x03, 0x1A,0x03, 0x1B,0x02,
0x1A,0x0D, 0x19,0x03, 0x17,0x00, 0x18,0x66, 0x18,0x03,
0x19,0x02, 0x1A,0x02, 0x19,0x0C, 0x18,0x0D, 0x17,0x03,
0x16,0x01, 0x11,0x02, 0x11,0x03, 0x10,0x03, 0x0F,0x0C,
0x10,0x02, 0x15,0x00, 0x1F,0x01, 0x1A,0x01, 0x18,0x66,
0x19,0x03, 0x1A,0x01, 0x1B,0x02, 0x1B,0x03, 0x1B,0x03,
0x1B,0x0C, 0x1A,0x0D, 0x19,0x03, 0x17,0x00, 0x1F,0x01,
0x1A,0x01, 0x18,0x66, 0x19,0x03, 0x1A,0x01, 0x10,0x02,
0x10,0x03, 0x10,0x03, 0x1A,0x0C, 0x18,0x0D, 0x17,0x03,
0x16,0x00, 0x0F,0x01, 0x15,0x02, 0x16,0x02, 0x17,0x70,
0x18,0x03, 0x17,0x02, 0x15,0x03, 0x15,0x03, 0x16,0x66,
0x16,0x03, 0x16,0x02, 0x16,0x03, 0x15,0x03, 0x10,0x02,
0x10,0x01, 0x11,0x01, 0x11,0x66, 0x10,0x03, 0x0F,0x0C,
0x1A,0x02, 0x19,0x02, 0x16,0x03, 0x16,0x03, 0x18,0x66,
0x18,0x03, 0x18,0x02, 0x17,0x03, 0x16,0x03, 0x19,0x00,
0x00,0x00 };
//两只蝴蝶
unsigned char code Music_3[] ={
0x17,0x03, 0x16,0x03, 0x17,0x01, 0x16,0x03, 0x17,0x03,
0x16,0x03, 0x15,0x01, 0x10,0x03, 0x15,0x03, 0x16,0x02,
0x16,0x0D, 0x17,0x03, 0x16,0x03, 0x15,0x03, 0x10,0x03,
0x10,0x0E, 0x15,0x04, 0x0F,0x01, 0x17,0x03, 0x16,0x03,
0x17,0x01, 0x16,0x03, 0x17,0x03, 0x16,0x03, 0x15,0x01,
0x10,0x03, 0x15,0x03, 0x16,0x02, 0x16,0x0D, 0x17,0x03,
0x16,0x03, 0x15,0x03, 0x10,0x03, 0x15,0x03, 0x16,0x01,
0x17,0x03, 0x16,0x03, 0x17,0x01, 0x16,0x03, 0x17,0x03,
0x16,0x03, 0x15,0x01, 0x10,0x03, 0x15,0x03, 0x16,0x02,
0x16,0x0D, 0x17,0x03, 0x16,0x03, 0x15,0x03, 0x10,0x03,
0x10,0x0E, 0x15,0x04, 0x0F,0x01, 0x17,0x03, 0x19,0x03,
0x19,0x01, 0x19,0x03, 0x1A,0x03, 0x19,0x03, 0x17,0x01,
0x16,0x03, 0x16,0x03, 0x16,0x02, 0x16,0x0D, 0x17,0x03,
0x16,0x03, 0x15,0x03, 0x10,0x03, 0x10,0x0D, 0x15,0x00,
0x19,0x03, 0x19,0x03, 0x1A,0x03, 0x1F,0x03, 0x1B,0x03,
0x1B,0x03, 0x1A,0x03, 0x17,0x0D, 0x16,0x03, 0x16,0x03,
0x16,0x0D, 0x17,0x01, 0x17,0x03, 0x17,0x03, 0x19,0x03,
0x1A,0x02, 0x1A,0x02, 0x10,0x03, 0x17,0x0D, 0x16,0x03,
0x16,0x01, 0x17,0x03, 0x19,0x03, 0x19,0x03, 0x17,0x03,
0x19,0x02, 0x1F,0x02, 0x1B,0x03, 0x1A,0x03, 0x1A,0x0E,
0x1B,0x04, 0x17,0x02, 0x1A,0x03, 0x1A,0x03, 0x1A,0x0E,
0x1B,0x04, 0x1A,0x03, 0x19,0x03, 0x17,0x03, 0x16,0x03,
0x17,0x0D, 0x16,0x03, 0x17,0x03, 0x19,0x01, 0x19,0x03,
0x19,0x03, 0x1A,0x03, 0x1F,0x03, 0x1B,0x03, 0x1B,0x03,
0x1A,0x03, 0x17,0x0D, 0x16,0x03, 0x16,0x03, 0x16,0x03,
0x17,0x01, 0x17,0x03, 0x17,0x03, 0x19,0x03, 0x1A,0x02,
0x1A,0x02, 0x10,0x03, 0x17,0x0D, 0x16,0x03, 0x16,0x01,
0x17,0x03, 0x19,0x03, 0x19,0x03, 0x17,0x03, 0x19,0x03,
0x1F,0x02, 0x1B,0x03, 0x1A,0x03, 0x1A,0x0E, 0x1B,0x04,
0x17,0x02, 0x1A,0x03, 0x1A,0x03, 0x1A,0x0E, 0x1B,0x04,
0x17,0x16, 0x1A,0x03, 0x1A,0x03, 0x1A,0x0E, 0x1B,0x04,
0x1A,0x03, 0x19,0x03, 0x17,0x03, 0x16,0x03, 0x0F,0x02,
0x10,0x03, 0x15,0x00, 0x00,0x00 };

...不是汇编。在数码管上显示四首歌的序号,1~4。

while(Sound[SoundLength] != 0x00) //计算歌曲长度 { SoundLength+=2; } Point = 0; Tone = Sound[Point]; Length = Sound[Point+1]; // 读出第一个音符和它时时值 LDiv0 = 12000/Speed; // 算出1分音符的长度(几个10ms) LDiv4 = LDiv0/4; // 算出4分音符的长度 LDiv4 = LDiv4-LD...

单片机中怎样用汇编语言在数码管上显示1、2、3、4要求用定时计数器中...

ORG 0000H ; 数码管共阴供参考 AJMP MAIN ; 显示 0 1 2 3 4 5 6 7 8 9 ORG 000BH T0MS EQU NOT 50000 ; 100 mS 晶振 6.000 MHz PJSBZ EQU 20H PJSBZY EQU 21H PST0: MOV TL0, #LOW T0MS ; T0 中断 MOV...

用完整的汇编语言编写使数码管循环显示0,1,2,3,4,5,6,7,8,9的程序

delay1Xms(1000); /*延时1秒*/ } } }

我用单片机汇编语言让4个数码管同时显示1234,结果显示的是乱码?

DB 0F9H;1 DB 0A4H;2 DB 0B0H;3 DB 099H;4 DB 092H;5 DB 082H;6 DB 0F8H;7 DB 080H;8 DB 090H;9 END

汇编语言程序使数码管显示1,2,3,4,5,6,7,8

"2" 02HDB 0B0H ;"3" 03HDB 99H ;"4" 04HDB 92H ;"5" 05HDB 82H ;"6" 06HDB 0F8H ;"7" 07HDB 80H ;"8" 08HDB 90H ;"9" 09HDB 88H ;"A" 0AHDB 83H ;"B" 0BHDB 0C6H ;"C" 0CHDB 0A1H ;"D" 0DHDB 86H ;"E" 0EHDB 8EH ;"F" 0FHDB 0FFH ;" " ...

如何对双字节用汇编语言实现输出,在数码管上显示出来?

如何对双字节用汇编语言实现输出,在数码管上显示出来? 5  我来答分享微信扫一扫新浪微博 QQ空间举报浏览301 次可选中1个或多个下面的关键词,搜索相关资料。也可直接点“搜索资料”搜索整个问题。汇编语言数码管字节搜索资料本地图片图片链接代码提交回答匿名回答自动保存中...

AD数据段放了一个0FFH,想在四个LED数码管上显示出A D F F这四个数...

看了下你的程序，你是采用的80x86汇编，是采用的80x86芯片或计算机外部控制LED数码管？还是8051或其他单片机，如果是8051等其他单片机，这个程序是不能用的，你的用于单片相匹配的汇编语言的。

怎么用汇编语言实现,四位共阳数码管显示16个数据,可以每组4个显示,

@A+DPTR MOV 34H,A POP ACC PUSH ACC INC DPTR MOVC A,@A+DPTR MOV 35H,A POP ACC PUSH ACC INC DPTR MOVC A,@A+DPTR MOV 36H,A POP ACC ADD A,#4 CJNE A,#16,CONTINCONTIN: JC CONTIN1 CLR ACONTIN1: MOV DISD,A T0ISRE: POP ACC RETIT1ISR...

求数码管静态显示程序,显示“12345678“,汇编的,C语言的都可。

code wema[]={0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff}; //P1口的片选位 void delay(uint x){ uint a,b;for(a=x;a>0;a--)for(b=50;b>0;b--);} void main(){ uchar i;while(1){ for(i=1;i<9;i++){ P2=duma[i];delay(1);P1=wema[i];} } } 原理图 ...

求一汇编程序:六个数码管动态显示123456

AJMP MAIN ORG 30H MAIN: LCALL DISP MOV 20H,#1 MOV 21H,#2 MOV 22H,#3 MOV 23H,#4 MOV 24H,#5 MOV 25H,#6 AJMP MAIN DISP: MOV A,20H ACALL SEG7 MOV P0,A CLR P2.0 ACALL DLY SETB P2.0 MOV A,21H ACALL SEG7 MOV P0,A CLR P2.1 ACALL DLY SETB P2.1 MOV ...

汇编让四位数码管显示4673 汇编数码管显示程序 51单片机4位数码管显示汇编汇编语言数码管显示程序汇编数码管显示 PWM输出控制数码管显示汇编汇编语言数码管显示0到9 数码管汇编程序单片机四位数码管显示