MOV B,#0AH DIV AB MOV 70H,A MOV A,B MOV 71h,a MOV A,R3 MOV B,#0AH DIV AB MOV 72H,A MOV A,B MOV 73H,A MOV A,R4 JB ACC.1,LOOP1
MOV DPTR,#8002H ;数码管显示部分开始 MOVX @DPTR,A RR A MOV R4,A MOV A,@R1 MOV DPTR,#TAB MOVC A,@A+DPTR MOV DPTR,#8004H MOVX @DPTR,A LCALL DELAY INC R1
MOV DPTR,#8004H MOV A,#0