51单片机音乐播放器Proteus仿真 -

标题: 51单片机音乐播放器Proteus仿真 [打印本页]

作者: 2218368477 时间: 2024-12-16 14:56
标题: 51单片机音乐播放器Proteus仿真

主要代码

#include "reg52.h"
#include "intrins.h"
#define uchar unsigned char
#define uint unsigned int
sbit BEEP=P1^0;
uchar tick,tl,th;
uchar TABLE[]={
0x82,0x01,0x81,0x94,0x84,0xB4,0xA4,0x04,
0x82,0x01,0x81,0x94,0x84,0xC4,0xB4,0x04,
0x82,0x01,0x81,0xF4,0xD4,0xB4,0xA4,0x94,
0xE2,0x01,0xE1,0xD4,0xB4,0xC4,0xB4,0x04,
0x00};
uchar TABLE1[]={
0xfb,0x04,0xfb,0x90,0xfc,0x09,0xfc,0x44,
0xfc,0xac,0xfd,0x09,0xfd,0x34,0xfd,0x82,
0xfd,0xc8,0xfe,0x06,0xfe,0x22,0xfe,0x56,
0xfe,0x85,0xfe,0x9a,0xfe,0xC1};
void timer0() interrupt 1 using 1
{
      TL0=tl;TH0=th;
      //请补充中断服务函数内容
      BEEP=~BEEP;
}
void delay1()
{
      uint i;
      for(i=0;i<20000;i++) ;
}
void delay(tt)
{
      uint i;
      for(i=0;i<=tt;i++)
      delay1();
}
void main(void)
{
      uchar t,t0,k=0;
      while(1)
      {
            //请补充初始化代码：定时器T0，工作方式1，中断总开关使能，定时器T0开关使能
            TMOD=0x01;IE=0x82;
            while(TABLE[k]!=0)
            {
                     tick=(TABLE[k])&0x0f;
                     t=(_crol_(TABLE[k],4))&0x0f;
                     if(t!=0)
                     {
                              t0=(--t)*2+1;
                              t=t*2;
                              tl=TL0=TABLE1[t0];
                              th=TH0=TABLE1[t];
                              TR0=1;
                     }
                     else TR0=0;
                     delay(tick);
                     k++;
            }
            TR0=0;
      }
}

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仿真和代码

作者: santos29 时间: 2025-1-9 06:04
程序不完整

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