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爱科技、爱创意、爱折腾、爱极致,我们都是技术控
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- #include <STC8G.H>
- #include "intrins.h"
- #define uchar unsigned char
- uchar m,n;
- uchar code T[49][2]={{0,0},
- {0xF8,0x8B},{0xF8,0xF2},{0xF9,0x5B},{0xF9,0xB7},{0xFA,0x14},{0xFA,0x66},{0xFA,0xB9},{0xFB,0x03},{0xFB,0x4A},{0xFB,0x8F},{0xFB,0xCF},{0xFC,0x0B},
- {0xFC,0x43},{0xFC,0x78},{0xFC,0xAB},{0xFC,0xDB},{0xFD,0x08},{0xFD,0x33},{0xFD,0x5B},{0xFD,0x81},{0xFD,0xA5},{0xFD,0xC7},{0xFD,0xE7},{0xFE,0x05},
- {0xFE,0x21},{0xFE,0x3C},{0xFE,0x55},{0xFE,0x6D},{0xFE,0x84},{0xFE,0x99},{0xFE,0xAD},{0xFE,0xC0},{0xFE,0x02},{0xFE,0xE3},{0xFE,0xF3},{0xFF,0x02},
- {0xFF,0x10},{0xFF,0x1D},{0xFF,0x2A},{0xFF,0x36},{0xFF,0x42},{0xFF,0x4C},{0xFF,0x56},{0xFF,0x60},{0xFF,0x69},{0xFF,0x71},{0xFF,0x79},{0xFF,0x81}
- };
- uchar code music1[][2]={{0,4},
- {32,2},{25,2},{25,2},{25,2},{25,2},{0xFF,0xFF}};
- uchar code music2[][2]={{0,4},
- {20,4},{22,4},{25,12},{27,4},{29,4},{0xFF,0xFF}};
- uchar code music3[][2]={{0,4},
- {29,8},{25,4},{22,4},{20,16},{32,8},{0xFF,0xFF}};
- void delay(uchar p)
- {
- uchar i,j;
- for(;p>0;p--)
- for(i=130;i>0;i--)
- for(j=130;j>0;j--);
- }
- void T0_int() interrupt 1
- {
- P54=!P54;
- TH0=T[m][0];
- TL0=T[m][1];
- }
- void bofang(uchar g[][2])
- {
- uchar i=0;
- while(m!=0xFF)
- {
- m=g[i][0];
- n=g[i][1];
- if(m==0x00)
- {
- TR0=0;
- delay(n);
- i++;
- }
- else if(m==0xFF)
- {
- TR0=0;
- }
- else
- {
- TR0=1;
- delay(n);
- i++;
- }
- }
- i=0;
- m=0;
- n=0;
- }
- void main()
- {
- TMOD=0x01;
- EA=1;
- ET0=1;
- while(1)
- {
- bofang(music1);
- bofang(music2);
- bofang(music3);
- }
- }
复制代码
这个程序是STC单片机播放音乐的,一个music数组是一首歌,程序最后的bofang(music);语句怎么写能简化,如果我有N首歌,写N句bofang(music);很麻烦,怎么写一个循环,实现从music1到musicN循环播放,就是每循环一次括号里music后面数字就+1
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