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OK EQU 20H
RING EQU 22H
ORG 0000H
AJMP MAIN
ORG 0003H
AJMP INT00
ORG 000BH
AJMP T00
ORG 0013H
AJMP INT11
ORG 001BH
AJMP T11
ORG 0040H
MAIN:MOV R1,#30
MOV R2,#60
MOV TMOD,#11H MOV TH0,#0F0H
MOV TL0,#0FFH
MOV TH1,#3CH
MOV TL1,#0B0H;50ms
SETB EA
SETB ET0
SETB ET1
SETB EX0
SETB EX1
CLR OK
CLR RING
SETB TR1
SETB TR0
LOOP:MOV R5,#0BH
MOV R4,#0BH
MOV R3,#0BH
ACALL DISPLAY
JB P3.0,LOOP1
ACALL DELAY
JB P3.0,LOOP1
ACALL BARK
MOV A,R1
MOV R6,A
SETB OK
MOV R7,#01H
MOV R3,#0AH
AJMP COUNT
LOOP1:JNB P1.0,FALSE1
JNB P1.1,FALSE2
JNB P1.2,FALSE3
JNB P1.3,FALSE4
JNB P1.4,FALSE5
JNB P1.5,FALSE6
JNB P1.6,FALSE7
JNB P1.7,FALSE8
AJMP LOOP
FALSE1:MOV R3,#01H
AJMP ERROR
FALSE2:MOV R3,#02H
AJMP ERROR
FALSE3:MOV R3,#03H
AJMP ERROR
FALSE4:MOV R3,#04H
AJMP ERROR
FALSE5:MOV R3,#05H
AJMP ERROR
FALSE6:MOV R3,#06H
AJMP ERROR
FALSE7:MOV R3,#07H
AJMP ERROR
FALSE8:MOV R3,#08H
AJMP ERROR
;====中斷====
INT00:MOV A,R1
MOV B,#0AH
DIV AB
MOV R5,A
MOV R4,B
MOV R3,#0AH
ACALL DISPLAY
JNB P3.4,INC0
JNB P3.5,DEC0
JNB P3.1,BACK0
AJMP INT00
INC0:MOV A,R1
CJNE A,#63H,ADD0
MOV R1,#00H
ACALL DELAY
AJMP INT00
ADD0:INC R1
ACALL DELAY
AJMP INT00
DEC0:MOV A,R1
JZ SETT
DEC R1
ACALL DELAY
AJMP INT00
SETT:MOV R1,#63H
ACALL DELAY
AJMP INT00
BACK0:RETI
INT11:MOV A,R2
MOV B,#0AH
DIV AB
MOV R5,A
MOV R4,B
MOV R3,#0AH
ACALL DISPLAY
JNB P3.4,INC1
JNB P3.5,DEC1
JNB P3.1,BACK1
AJMP INT11
INC1:MOV A,R2
CJNE A,#63H,ADD1
MOV R2,#00H
ACALL DELAY
AJMP INT11
ADD1:INC R2
ACALL DELAY
AJMP INT11
DEC1:MOV A,R2
JZ SET1
DEC R2
ACALL DELAY
AJMP INT11
SET1:MOV R2,#63H
ACALL DELAY
AJMP INT11
BACK1:RETI
REPEAT:MOV A,R2
MOV R6,A
CLR RING
COUNT:MOV R0,#00H
MOV TH1,#3CH
MOV TL1,#0B0H
RECOUNT:MOV A,R6
MOV B,#0AH
DIV AB
MOV 30H,A
MOV 31H,B
MOV R5,30H
MOV R4,31H
MOV A,R6
SUBB A,#07H
JNC MAX
MOV A,R0
CJNE A,#0AH,FULL
CLR RING
AJMP CHECK
FULL:CJNE A,#14H,CHECK
SETB RING
MOV A,R6
JZ QUIT
MOV R0,#00H
DEC R6
AJMP CHECK
MAX:MOV A,R0
CJNE A,#14H,CHECK
DEC R6
MOV R0,#00H
CHECK:JNB P3.1,QUIT
JNB OK,CHECK1
AJMP NEXT1
CHECK1:JNB P3.0,REPEAT
NEXT1:ACALL DISPLAY
JB OK,ACCOUT
AJMP RECOUNT
ACCOUT:MOV A,36H
JNB ACC.0,TRUE1
JNB ACC.1,TRUE2
JNB ACC.2,TRUE3
JNB ACC.3,TRUE4
JNB ACC.4,TRUE5
JNB ACC.5,TRUE6
JNB ACC.6,TRUE7
JNB ACC.7,TRUE8
AJMP RECOUNT
QUIT:CLR OK
CLR RING
AJMP LOOP
TRUE1:ACALL BARK
MOV A,R2
MOV R6,A
MOV R3,#01H
CLR OK
AJMP COUNT
TRUE2:ACALL BARK
MOV A,R2
MOV R6,A
MOV R3,#02H
CLR OK
AJMP COUNT
TRUE3:ACALL BARK
MOV A,R2
MOV R6,A
MOV R3,#03H
CLR OK
AJMP COUNT
TRUE4:ACALL BARK
MOV A,R2
MOV R6,A
MOV R3,#04H
CLR OK
AJMP COUNT
TRUE5:ACALL BARK
MOV A,R2
MOV R6,A
MOV R3,#05H
CLR OK
AJMP COUNT
TRUE6: ACALL BARK
MOV A,R2
MOV R6,A
MOV R3,#06H
CLR OK
AJMP COUNT
TRUE7:ACALL BARK
MOV A,R2
MOV R6,A
MOV R3,#07H
CLR OK
AJMP COUNT
TRUE8:ACALL BARK
MOV A,R2
MOV R6,A
MOV R3,#08H
CLR OK
AJMP COUNT
ERROR: MOV R0,#00H
MOV TH1,#3CH
MOV TL1,#0B0H
MOV 34H,R3
HERE: MOV A,R0
CJNE A,#06H,FLASH;0.3s
CLR RING
MOV R3,#0AH
MOV R4,#0AH
MOV R5,#0AH;
AJMP CHECK2
FLASH:CJNE A,#0CH,CHECK2
SETB RING
MOV R0,#00H
MOV R3,34H
MOV R5,#0BH
MOV R4,#0BH
AJMP CHECK2
CHECK2: JNB P3.1,QUIT1
ACALL DISPLAY
AJMP HERE
QUIT1:CLR RING
CLR OK
AJMP MAIN
DISPLAY:MOV DPTR,#DAT1
MOV A,R3
MOVC A,@A+DPTR
MOV P2,#0FEH
MOV P0,A
ACALL DELAY2
MOV DPTR,#DAT2
MOV A,R5
MOVC A,@A+DPTR
MOV P2,#0FDH
MOV P0,A
ACALL DELAY2
MOV A,R4
MOVC A,@A+DPTR
MOV P2,#0FBH
MOV P0,A
ACALL DELAY2
RET
DAT1:DB 00H,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH,00H,71H;對應(yīng)"滅","1","2" ,"3","4","5","6","7","8","9","滅","F"
DAT2:DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH,00H,71H;第一個顯示"0"
DELAY:MOV 35H,#08H
DELAY3:ACALL DISPLAY
DJNZ 35H,DELAY3
RET
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