--------------------------------------------------------------------------------------------------------------------SONGPROCMOVAL,0B6HOUT43H,AL;选择计数器2LEASI,MUSICLEADI,TIMEMOVCX,N;循环次数SONG2:PUSHCXPUSHDIMOVDI,[SI]MOVDX,12HMOVAX,34DCHDIVDI;设置计数初值OUT42H,ALMOVAL,AHOUT42H,ALINAL,61HORAL,3OUT61H,AL;打开扬声器POPDIMOVCX,20000CALLDELAY;调用延时子程序INAL,61HANDAL,0FCHOUT61H,AL;关闭扬声器ADDSI,2ADDDI,2POPCXLOOPSONG2SONGENDP;---------------------------------------------------------------------------------------------------------------------;---------------------------------------------------------------------------------------------------------------------;子程序DELAY;延时子程序;---------------------------------------------------------------------------------------------------------------------DELAYPROCPUSHAXPUSHBXMOVBX,[DI]
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