微机原理课程设计_音乐演奏_汇编课程设计.doc

文档介绍：这是一个音乐程序,按大写字母“A”,唱乐曲“玛丽有只小羔羊”;
按大写字母“B”,唱乐曲“太湖船”
按大写字母“C”,唱乐曲“祝福歌”
按"Q"鍵,退出
DATA      SEGMENT PARA 'DATA'
INFO1     DB 0DH,0AH,'E YOU E HERE!$'
INFO2     DB 0DH,0AH,'this is a music program!$'
INFO3     DB 0DH,0AH,'please select!$'
INFO4     DB 0DH,0AH,'INPUT ERROR!$'
INFO5     DB 0DH,0AH,'PLEASE INPUT AGAIN!$'
MUSLIST   DB 0DH,0AH,'A MUSIC1'
          DB 0DH,0AH,'B MUSIC2'
          DB 0DH,0AH,'C MUSIC3'
          DB 0DH,0AH,'Q EXIT'
          db 0dh,0ah,'$'
MUS_FREG1 DW 330,294,262,294,3 DUP (330)
          DW 3 DUP (294),330,392,392
          DW 330,294,262,294,4 DUP (330)
          DW 294,294,330,294,262,-1
MUS_TIME1 DW 6 DUP (25*8),50*8
          DW 2 DUP (25*8,25*8,50*8)
          DW 12 DUP (25*8),100*8
MUS_FREG2 DW 330,392,330,294,330,392,330,294,330
          DW 330,392,330,294,262,294,330,392,294
          DW 262,262,220,196,196,220,262,294,332,262,-1
MUS_TIME2 DW 3 DUP(50),25,25,50,25,25,100
          DW 2 DUP(50,50,25,25),100
          DW 3 DUP(50,25,25),100
MUS_FREG3 DW 262,262,294,262,349
          DW 330,262,262,294,262
          DW 392,349,262,262,523
          DW 440,349,262,262,466
          DW 466,440,262,392,349,-1
       
MUS_TIME3 DW 50,50,100,100,100
          DW 100,100,50,50,100,100
          DW 100,100,100,50,50,100
          DW 100,100,100,100,100,50
          DW 50,100,100,100,100,100
DATA      ENDS
STACK