跪求51单片机音乐盒汇编语言程序,急用!!!谢谢@@答:HUAN BIT 20H ORG 0000H JMP MAIN ORG 000BH MOV TL0,R2 MOV TH0,R3 CPL P2.0 ORG 001BH DJNZ R4,GOON MOV IE,#80H JMP T1END GOON: MOV TL1,#0B0H MOV TH1,#3CH T1END: RETI ORG 0100H MAIN: MOV R5,#99H LOOP: MOV TMOD,#11H MOV IP,#02H MOV TL0,#0B0H SETB EA...