?? qch4.asm
字號:
ORG 0000H
AJMP MAIN
ORG 001BH
LJMP SEVER
ORG 0030H
MAIN:
TIME1H EQU 74H ;;定時器初值
TIME1L EQU 75H
TIME2H EQU 76H
TIME2L EQU 77H
JISHU EQU 78H
CLR 00H
CLR 01H
CLR 02H
CLR 03H
CLR 04H
CLR 05H
CLR 06H
CLR 07H
CLR 08H
CLR 09H
CLR 10H
CLR 78H
SETB EA
SETB ET1
YUNX:SETB 01H
MOV TIME1H,#9EH
MOV TIME1L ,#58H
MOV TIME2H,#9EH
MOV TIME2L,#58H
SETB 00H
MOV TMOD ,#10H
SETB P1.0
CLR P1.1
MOV TH1,TIME1H
MOV TL1,TIME1L
SETB P1.0
CLR P1.1
SETB TR1
HE: SETB P1.4
SETB P1.5
SETB P1.6
MOV A,P1
ANL A,#00001110B
JNZ NEXT13
SJMP HE
NEXT13:LCALL CHAXUN
JBC 06H,NEXT21
AJMP HE
NEXT21:JNB P1.4,DDP
AJMP NEXT21
DDP:JNB P1.4,DDP1
AJMP DDP
DDP1:INC JISHU
MOV A,79H
CJNE A,#02H,FANHUI
LJMP QUANSU
FANHUI:AJMP YUNX
;.................................................................
QUANSU:SETB P1.0
CLR P1.1
LCALL CHAXUN
JBC 06H,NE26
NE26:JB P1.4,NEXT23
AJMP QUANSU
NEXT23:JNB P1.4,NE24
AJMP NEXT23
NE24:JNB P1.4,NE25
AJMP NE25
NE25:INC JISHU
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:
MOV P1,#10001111B
MOV A,P1
ANL A,#00001110B
JNZ NEXT25
SJMP HE2
NEXT25:LCALL CHAXUN
JBC 06H,NEXT26
AJMP HE2
NEXT26:JNB P1.4,NE27
AJMP NEXT26
NE27:JNB P1.4,NE28
AJMP NE27
NE28:INC JISHU
LJMP QUANSU1
;.......................................................................
QUANSU1:SETB P1.0
CLR P1.1
LCALL CHAXUN
JBC 06H,NE29
NE29:JB P1.4,NEXT30
AJMP QUANSU1
NEXT30:JNB P1.4,NE30
AJMP NEXT30
NE30:JNB P1.4,NE31
AJMP NE30
NE31:INC JISHU
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:SETB P1.4
SETB P1.5
SETB P1.6
MOV A,P1
ANL A,#00001110B
JNZ NEXT32
SJMP HE4
NEXT32:LCALL CHAXUN
JBC 06H,NEXT33
AJMP HE4
NEXT33:INC JISHU
LJMP STOP
STOP:CLR TR1
CLR P1.0
CLR P1.1
MOV R7,#0C8H ;; 晶振12MHZ，延時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
;..........................................................................
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
SETB EA
SETB ET1
SETB 02H
YUXIN2: MOV TIME1H,#9EH
MOV TIME1L ,#58H
MOV TIME2H,#9EH
MOV TIME2L,#58H
SETB 00H
MOV TMOD ,#10H
SETB P1.1
CLR P1.0
MOV TH1,TIME1H
MOV TL1,TIME1L
SETB P1.1
CLR P1.0
SETB TR1
HEJ: SETB P1.4
SETB P1.5
SETB P1.6
MOV A,P1
ANL A,#00001110B
JNZ NEXTJ13
SJMP HEJ
NEXTJ13:LCALL CHAXUN
JBC 06H,NEXTJ21
AJMP HE
NEXTJ21:JNB P1.4,DDPJ
AJMP NEXT21
DDPJ:JNB P1.4,DDPJ1
AJMP DDPJ
DDPJ1: INC JISHU
MOV A,JISHU
CJNE A,#08H,FANHUI2
LJMP QUANSUJ
FANHUI2:AJMP YUXIN2
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
;.................................................................
QUANSUJ:SETB P1.1
CLR P1.0
LCALL CHAXUN
JBC 06H,NEJ26
NEJ26:JB P1.4,NEXTJ23
AJMP QUANSUJ
NEXTJ23:JNB P1.4,NEJ24
AJMP NEXTJ23
NEJ24:JNB P1.4,NEJ25
AJMP NE25
NEJ25: AJMP JIANSUJ
;..................................................................
JIANSUJ:MOV TIME1H,#0CFH
MOV TIME1L,#2CH
MOV TIME2H,#92H
MOV TIME2L,#7CH
LOOPJ30:MOV TH1,TIME1H
MOV TL1,TIME1L
SETB P1.1
CLR P1.0
SETB TR1
HEJ2:
MOV P1,#10001111B
MOV A,P1
ANL A,#00001110B
JNZ NEXTJ25
SJMP HEJ2
NEXTJ25:LCALL CHAXUN
JBC 06H,NEXTJ26
AJMP HEJ2
NEXTJ26:JNB P1.4,NEJ27
AJMP NEXT26
NEJ27:JNB P1.4,NEJ28
AJMP NEJ27
NEJ28: LJMP QUANSUJ1
;.......................................................................
QUANSUJ1:SETB P1.1
CLR P1.0
LCALL CHAXUN
JBC 06H,NEJ29
NEJ29:JB P1.4,NEXTJ30
AJMP QUANSUJ1
NEXTJ30:JNB P1.4,NEJ30
AJMP NEXTJ30
NEJ30:JNB P1.4,NEJ31
AJMP NE30
NEJ31:AJMP JIANSUJ1
;.....................................................................
JIANSUJ1:MOV TIME1H,#0CFH
MOV TIME1L,#2CH
MOV TIME2H,#92H
MOV TIME2L,#7CH
LOOPJ40:MOV TH1,TIME1H
MOV TL1,TIME1L
SETB P1.1
CLR P1.0
SETB TR1
HEJ4:SETB P1.4
SETB P1.5
SETB P1.6
MOV A,P1
ANL A,#00001110B
JNZ NEXTJ32
SJMP HEJ4
NEXTJ32:LCALL CHAXUN
JBC 06H,NEXTJ33
AJMP HEJ4
NEXTJ33:LJMP STOP1
STOP1:CLR TR1
CLR P1.0
CLR P1.1
HERE9:SJMP HERE9
;.............................................................................................
SEVER:JB 00H,SHUJU1
MOV TH1,TIME1H
MOV TL1,TIME1L
JB 02H,DK1
SETB P1.0
CLR P1.1
SETB 00H
RETI
DK1:SETB P1.1
CLR P1.0
SETB 00H
RETI
SHUJU1:MOV TH1,TIME2H
MOV TL1,TIME2L
CLR P1.0
CLR P1.1
CLR 00H
RETI
END
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