0到99可增减计数器的单片机系统。求汇编语言程序。在线等。特急。_百...答:Count EQU 30H KEY1 BIT P3.6 KEY2 BIT P3.7 ORG 0 START: MOV Count,#00H NEXT: MOV A,Count MOV B,#10 DIV AB MOV DPTR,#TABLE MOVC A,@A+DPTR MOV P2,#02H MOV P0,A LCALL DELAY MOV A,B MOVC A,@A+DPTR MOV P2,#01H MOV P0,A LCALL DELAY WT: ...
跪求51单片机音乐盒汇编语言程序,急用!!!谢谢@@答: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 NEXT: MOV DPTR,#TAB MO...