1、 ORG 0000HLJMP MAINORG 000BHLJMP INTORG 0100HMAIN:MOV R7,#00HMOV R6,#00HMOV R5,#00HMOV R4,#00HMOV R3,#00H MOV R2,#00HMOV R1,#00HMOV R0,#00HMOV 30H,#10HMOV 40H,#08HMOV 50H,#00HMOV 51H,#00HMOV 52H,#00HMOV 53H,#00HMOV 15H,#10HMOV 16H,#00HMOV 17H,#01HMOV 18H,#01HMOV 19H,#01HMOV 21H,#01HMOV 22H,#01HMOV 2
2、3H,#01HMOV TMOD,#01HMOV TH0,#0D8HMOV TL0,#0F0HSETB ET0SETB EASETB TR0LOOP:MOV A,P1ANL A,#0FFHCJNE A,#0FFH,KE2LJMP D1KE2: CLR CMOV B,#00HKE3: ANL A,#0FFHRRC AJNC KE4INC BSJMP KE3KE4: ANL P1,#0FFHMOV A,P1ANL A,#0FFHCJNE A,#0FFH,KE4 MOV A,BCJNE A,#00H,B1MOV 40H,#08HLJMP MM B1: CJNE A,#01H,B2/ MOV 40H,#
3、08H/ INC R6B2: CJNE A,#02H,B3INC R4B3: CJNE A,#03H,B4INC R3B4: CJNE A,#04H,B5INC R2B5: CJNE A,#05H,B6MOV 15H,#08HMOV R7,#05HMOV 16H,R7MOV 17H,R1MOV 18H,50HMOV 19H,51HMOV 23H,52HMOV 22H,53HB6: CJNE A,#06H,B7MOV 16H,#00HMOV 17H,#00HMOV 18H,#00HMOV 19H,#00HMOV 21H,#00HMOV 22H,#00HMOV 23H,#00HMOV 40H,#0
4、5HMOV 50H,#00HMOV 51H,#00HMOV 52H,#00HMOV 53H,#00H/ *B7: CJNE A,#07H,D1MOV 50H,#00HMOV 51H,#00HMOV 52H,#00HMOV 53H,#00HMOV 15H,#02HMOV 16H,#00HMOV 17H,#00HMOV 18H,#00HMOV 19H,#00HMOV 21H,#00HMOV 22H,#00HMOV 23H,#00HMOV 40H,#05HMOV 50H,#00H MOV R7,#00HMOV R1,#00HMOV TH0,#0D8HMOV TL0,#0F0HD1: MOV A,#0
5、5HCJNE A,40H,DU1MOV A,#08HCJNE A,15H,MIAO1MOV A,16HSJMP ZHANG1 MOV DPTR,#TABMIAO1:MOV A,R7 ZHANG1:MOVC A,A+DPTRMOV P0,#20HMOV P2,AMOV 20H,#0AHLOP7:MOV 21H,#50HDJNZ 20H,LOP7MOV P0,#00H DU1: CJNE R7,#10,LPP8MOV R7,#00H/ * INC R1LPP8:MOV A,#05HCJNE A,40H,DU2MOV A,#08HCJNE A,15H,MIAO2MOV A,17HSJMP ZHANG
6、2 MOV DPTR,#TABMIAO2:MOV A,R1 ZHANG2:MOVC A,A+DPTRMOV P0,#10HMOV P2,AMOV 20H,#0AHLOP9:MOV 21H,#50HDJNZ 20H,LOP9MOV P0,#00H DU2:CJNE R1,#10,LPP1MOV R1,#00H/ *INC R6INC 50H LPP1:MOV DPTR,#TABMOV A,#08HCJNE A,40H,DU3MM: MOV A,R6 MOVC A,A+DPTRMOV P0,#20HMOV P2,AMOV 20H,#0AHLOP1:MOV 21H,#50HDJNZ 20H,LOP1
7、MOV P0,#00HDU3:CJNE R6,#10,LPPEMOV R6,#00HLJMP MM1LPPE:MOV A,50HCJNE A,#10,LPP2MOV 50H,#00HAJMP MM2/ *MM1:INC R5AJMP LPP2MM2:INC 51HLPP2:MOV DPTR,#TABMOV A,#08HCJNE A,40H,DU4MOV A,R5MOVC A,A+DPTRMOV P0,#10H MOV P2,AMOV 20H,#0AHLOP2:MOV 21H,#50HDJNZ 20H,LOP2MOV P0,#00HMOV 20H,#0F0HLOPP:MOV 21H,#03HDJ
8、NZ 20H,LOPP DU4:CJNE R5,#06H,LPPE1MOV R5,#00HLJMP MM3LPPE1:MOV A,51HCJNE A,#06,LPP3MOV 51H,#00HAJMP MM4/ *MM3:INC R4AJMP LPP3MM4:INC 52HLPP3:MOV DPTR,#TABMOV A,#05HCJNE A,40H,DU5 MOV A,#08HCJNE A,15H,DU6MOV A,18HSJMP DU7 DU5:MOV A,R4SJMP DU7DU6:MOV A,50HDU7:MOVC A,A+DPTRMOV P0,#08HMOV P2,AMOV 20H,#0
9、AHLOP3:MOV 21H,#50HDJNZ 20H,LOP3MOV P0,#00HCJNE R4,#10,LPPE2MOV R4,#00HLJMP MM5LPPE2:MOV A,52CJNE A,#10,LPP4MOV 52H,#00HAJMP MM6/ *MM5:INC R3AJMP LPP4MM6:INC 53HLPP4:MOV DPTR,#TABMOV A,#05HCJNE A,40H,DUPMOV A,#08HCJNE A,15H,DUU6MOV A,19HSJMP DUU7 DUP:MOV A,R3SJMP DUU7DUU6:MOV A,51HDUU7:MOVC A,A+DPTR
10、MOV P0,#04HMOV P2,AMOV 20H,#0AHLOP4:MOV 21H,#50HDJNZ 20H,LOP4MOV P0,#00HCJNE R3,#06,LPPE4MOV R3,#00HAJMP MM7LPPE4:MOV A,53HCJNE A,#10,LPP5MOV 53H,#00HAJMP MM8/ *8MM7: INC R2AJMP LPP5MM8: INC 54H LPP5: MOV DPTR,#TABMOV A,#05HCJNE A,40H,DU8MOV A,#08HCJNE A,15H,JUAN1MOV A,23HSJMP PENG3 DU8:MOV A,R2SJMP
11、 PENG3JUAN1:MOV A,52HPENG3:MOVC A,A+DPTRMOV P0,#02HMOV P2,AMOV 20H,#0AHLOP5:MOV 21H,#40HDJNZ 20H,LOP5MOV P0,#00HCJNE R2,#10,LPP6MOV R2,#00H/ *INC R0LPP6: CJNE R2,#04H,H1CJNE R0,#02H,H1MOV R2,#00HMOV R0,#00HH1:MOV DPTR,#TABMOV A,#05HCJNE A,40H,DU9MOV A,#08HCJNE A,15H,JUAN2MOV A,24HSJMP PENG4 DU9:MOV A,R0SJMP PENG4JUAN2:MOV A,53HPENG4:MOVC A,A+DPTRMOV P0,#01HMOV P2,AMOV 20H,#0AHLOP6:MOV 21H,#40HDJNZ 20H,LOP6MOV P0,#00HCJNE R0,#03,LPP7MOV R0,#00H/ *LPP7:AJMP LOOPINT:INC R7MOV TH0,#0D8HMOV TL0,#0F0HRETITAB:DB 0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90HEND
