ORG 0000H AJMP MAIN ORG 0030H MAIN: TIME1H EQU 74H ;定时器初值 TIME1L EQU 75H TIME2H EQU 76H TIME2L EQU 77H JISHU EQU 78H A8279_1 EQU 0BFFFH A8279_2 EQU 0BFFEH MOV DPTR,#A8279_1 MOV A,#0D1H MOVX @DPTR,A WAIT:MOVX A,@DPTR JB ACC.7,WAIT MOV A,#00H MOVX @DPTR,A MOV A,#2CH MOVX @DPTR,A CLR 00H CLR 01H CLR 02H CLR 03H CLR 04H CLR 05H CLR 06H CLR 07H CLR 08H CLR 09H CLR 10H SETB EA SETB EX0 START:LCALL SEACH JBC 00H,YUNX AJMP START YUNX:MOV TIME1H,#9EH MOV TIME1L ,#58H MOV TMOD ,#10H SETB P1.0 CLR P1.1 LOOP20: MOV TH1,TIME1H MOV TL1,TIME1L SETB P1.0 CLR P1.1 SETB TR1 HE: JBC TF1 , NEXT12 MOV P1,#10001111B MOV A,P1 ANL A,#00001111B JNZ NEXT13 SJMP HE NEXT13:LCALL CHAXUN JBC 06H,NEXT21 AJMP HE NEXT21:LJMP QUANSU NEXT12:MOV TH1,TIME1H MOV TL1,TIME1L CLR P1.0 CLR P1.1 HE1: JBC TF1, NEXT15 MOV P1,#00001111B MOV A,P1 ANL A,#00001111B JNZ NEXT14 SJMP HE1 NEXT15:AJMP LOOP20 NEXT14:LCALL CHAXUN JBC 06H,NEXT22 AJMP HE1 NEXT22:LJMP QUANSU CHAXUN:JB P1.4,NEXT16 JB P1.5,NEXT17 JB P1.6,NEXT18 JB P1.7,NEXT19 JB P2.6,NEXT20 RET NEXT16:SETB 06H INC JISHU RET NEXT17:SETB 07H RET NEXT18:SETB 08H RET NEXT19:SETB 09H RET NEXT20:SETB 10H RET QUANSU:SETB P1.0 CLR P1.1 LCALL DELAY LCALL CHAXUN JBC 06H,NEXT23 AJMP QUANSU NEXT23:AJMP JIANSU JIANSU:MOV TIME1H,#0CFH MOV TIME1L,#2CH MOV TIME2H,#92H MOV TIME2L,#7CH LOOP30:MOV TH1,TIME1H MOV TL1,TIME1L SETB P1.0 CLR P1.1 SETB TR1 HE2: JBC TF1, NEXT24 MOV P1,#10001111B MOV A,P1 ANL A,#00001111B JNZ NEXT25 SJMP HE2 NEXT25:LCALL CHAXUN JBC 06H,NEXT26 AJMP HE2 NEXT26:LJMP QUANSU1 NEXT24:MOV TH1,TIME2H MOV TL1,TIME2L CLR P1.0 CLR P1.1 HE3: JBC TF1 , NEXT27 MOV P1,#00001111B MOV A,P1 ANL A,#00001111B JNZ NEXT28 SJMP HE3 NEXT27:AJMP LOOP30 NEXT28:LCALL CHAXUN JBC 06H,NEXT29 AJMP HE3 NEXT29:LJMP QUANSU1 QUANSU1:SETB P1.0 CLR P1.1 LCALL DELAY LCALL CHAXUN JBC 06H,NEXT30 AJMP QUANSU1 NEXT30:AJMP JIANSU1 JIANSU1:MOV TIME1H,#0CFH MOV TIME1L,#2CH MOV TIME2H,#92H MOV TIME2L,#7CH LOOP40:MOV TH1,TIME1H MOV TL1,TIME1L SETB P1.0 CLR P1.1 SETB TR1 HE4: JBC TF1, NEXT31 MOV P1,#10001111B MOV A,P1 ANL A,#00001111B JNZ NEXT32 SJMP HE4 NEXT32:LCALL CHAXUN JBC 06H,NEXT33 AJMP HE4 NEXT33:LJMP STOP NEXT31:MOV TH1,TIME2H MOV TL1,TIME2L CLR P1.0 CLR P1.1 HE5: JBC TF1 , NEXT34 MOV P1,#00001111B MOV A,P1 ANL A,#00001111B JNZ NEXT35 SJMP HE5 NEXT34:AJMP LOOP40 NEXT35:LCALL CHAXUN JBC 06H,NEXT40 AJMP HE5 NEXT40:LJMP STOP STOP:CLR P1.0 CLR P1.1 MOV R7,#0C8H ;; 晶振12MHZ，延时10秒 CLR EX0 MOV TMOD,#01H MOV TL0,#0B0H MOV TH0,#3CH SETB TR0 HERE:JBC TF0,NEXT1 SJMP HERE NEXT1:MOV TL0,#0B0H MOV TH0,#3CH DJNZ R7,HERE CLR TR0 SETB EX0 ;.......................................................................... MOV TIME1H,#9EH MOV TIME1L ,#58H MOV TMOD ,#10H SETB P1.1 CLR P1.0 LOOP220: MOV TH1,TIME1H MOV TL1,TIME1L SETB P1.1 CLR P1.0 SETB TR1 HEH: JBC TF1, NEXT212 MOV P1,#01001111B MOV A,P1 ANL A,#00001111B JNZ NEXT213 SJMP HEH NEXT213:LCALL CHAXUN JBC 06H,NEXT221 AJMP HEH NEXT221:LJMP QUANSU2 NEXT212:MOV TH1,TIME1H MOV TL1,TIME1L CLR P1.1 CLR P1.0 HEH1: JBC TF1 , NEXT215 MOV P1,#00001111B MOV A,P1 ANL A,#00001111B JNZ NEXT214 SJMP HEH1 NEXT215:AJMP LOOP220 NEXT214:LCALL CHAXUN JBC 06H,NEXT222 AJMP HEH1 NEXT222:LJMP QUANSU2 QUANSU2:SETB P1.1 CLR P1.0 LCALL DELAY LCALL CHAXUN JBC 06H,NEXT223 AJMP QUANSU NEXT223:AJMP JIANSU2 JIANSU2:MOV TIME1H,#0CFH MOV TIME1L,#2CH MOV TIME2H,#92H MOV TIME2L,#7CH LOOP230:MOV TH1,TIME1H MOV TL1,TIME1L SETB P1.1 CLR P1.0 SETB TR1 HEH2: JBC TF1 , NEXT224 MOV P1,#01001111B MOV A,P1 ANL A,#00001111B JNZ NEXT225 AJMP HEH2 NEXT225:LCALL CHAXUN JBC 06H,NEXT226 AJMP HEH2 NEXT226:LJMP QUANSU3 NEXT224:MOV TH1,TIME2H MOV TL1,TIME2L CLR P1.1 CLR P1.0 HEH3: JBC TF1, NEXT227 MOV P1,#00001111B MOV A,P1 ANL A,#00001111B JNZ NEXT228 SJMP HEH3 NEXT227:AJMP LOOP230 NEXT228:LCALL CHAXUN JBC 06H,NEXT229 AJMP HEH3 NEXT229:LJMP QUANSU3 QUANSU3:SETB P1.1 CLR P1.0 LCALL DELAY LCALL CHAXUN JBC 06H,NEXT230 AJMP QUANSU3 NEXT230:AJMP JIANSU3 JIANSU3:MOV TIME1H,#0CFH MOV TIME1L,#2CH MOV TIME2H,#92H MOV TIME2L,#7CH LOOP240:MOV TH1,TIME1H MOV TL1,TIME1L SETB P1.1 CLR P1.0 SETB TR1 HEH4: JBC TF1 , NEXT231 MOV P1,#01001111B MOV A,P1 ANL A,#00001111B JNZ NEXT232 SJMP HEH4 NEXT232:LCALL CHAXUN JBC 06H,NEXT233 AJMP HEH4 NEXT233:LJMP STOP1 NEXT231:MOV TH1,TIME2H MOV TL1,TIME2L CLR P1.1 CLR P1.0 HEH5: JBC TF1 , NEXT234 MOV P1,#00001111B MOV A,P1 ANL A,#00001111B JNZ NEXT235 SJMP HEH5 NEXT234:AJMP LOOP240 NEXT235:LCALL CHAXUN JBC 06H,NEXT240 AJMP HEH5 NEXT240:LJMP STOP1 STOP1:CLR P1.1 CLR P1.0 LJMP MAIN ;............................................................................................. ;;晶振12MHZ,延时0.5秒 DELAY:MOV 72H,#100 LOOP3:MOV 71H,#100 LOOP1:MOV 70H,#22 LOOP0:DJNZ 70H,LOOP0 NOP DJNZ 71H,LOOP1 MOV 70H,#46 LOOP2:DJNZ 70H,LOOP2 NOP DJNZ 72H,LOOP3 MOV 70H,#48 LOOP4:DJNZ 70H,LOOP4 RET SEACH:MOV DPTR,#A8279_1 MOVX A,@DPTR ANL A,#07H JZ RETUN4 ACALL KEY ACALL LED RETUN4:RET KEY:MOV DPTR ,#A8279_1 MOV A,#40H MOVX @DPTR,A MOV DPTR,#A8279_2 MOVX A,@DPTR ANL A,#3FH MOV 30H,A RETUN:RET LED:MOV DPTR,#A8279_1 MOV A,#90H MOVX @DPTR,A MOV R1,#30H MOV R7,#01H MOV DPTR,#A8279_2 LOOP:MOV A,@R1 ADD A,#05H MOVC A,@A+PC MOVX @DPTR,A INC R1 DJNZ R7,LOOP RET DB 3FH,06H,5BH,4FH,66H,6DH DB 7DH,07H,7FH,6FH,77H,7CH DB 39H,5EH,79H,71H END