相位差测量完整的设计，包含原理图，PCB，程序和技术报告-其他光电实用电路图

相位差测量完整的设计，包含原理图，PCB，程序和技术报告

GUAN1 EQU 20H
GUAN2 EQU 21H
GUAN3 EQU 22H
GUAN4 EQU 23H
GUAN10EQU 30H
GUAN20EQU 31H
GUAN30EQU 32H
GUAN40EQU 33H
COUNT0EQU 24H
COUNT1EQU 25H
TEMPEQU 26H
FLAGBIT 2FH.0
ORG 00H
JMP START
ORG 1BH
JMP COUNT
ORG 30H
START: MOV SP,#60H
MOV TMOD,#01010001B
MOV IE,#10001000B
MOV TL1,#LOW(65536-1)
MOV TH1,#HIGH(65536-1)
MOV GUAN1,#0
MOV GUAN2,#0
MOV GUAN3,#0
MOV GUAN4,#0
MOV GUAN10,#0
MOV GUAN20,#0
MOV GUAN30,#0
MOV GUAN40,#0
CLR FLAG
MOV R6,#5
MOV R7,#200
WAIT:JNB P3.2,WAIT
SETBTR1
WAITT:JBP3.2,WAITT
DJNZR6,WAIT
MOV R6,#5
CLR TR1
MOV GUAN10,GUAN1
MOV GUAN20,GUAN2
MOV GUAN30,GUAN3
MOV GUAN40,GUAN4
MOV GUAN1,#0
MOV GUAN2,#0
MOV GUAN3,#0
MOV GUAN4,#0
DEAD: CALLDISPLAY
DJNZR7,DEAD
MOV R7,#200
JMP WAIT
COUNT: MOV TL1,#LOW(65536-1)
MOV TH1,#HIGH(65536-1)
PUSHACC
PUSHPSW
SETBP3.4
SETBP3.0
SETBP3.1
SETBP3.3
MOV TEMP,R0
INC GUAN4
MOV R0,#GUAN4
CJNE@R0,#0AH,HOME
MOV GUAN4,#0
INC GUAN3
MOV R0,#GUAN3
CJNE@R0,#0AH,HOME
MOV GUAN3,#0
INC GUAN2
MOV R0,#GUAN2
CJNE@R0,#0AH,HOME
MOV GUAN2,#0
INC GUAN1
MOV R0,#GUAN1
CJNE@R0,#05H,HOME
HOME:POP PSW
POP ACC
RETI
DISPLAY: SETB P3.4
SETB P3.0
SETB P3.1
CLRP3.3
MOVA,GUAN10
MOVDPTR,#TABLE
MOVC A,@A+DPTR
CJNE A,#88H,NEET
SETB FLAG
MOVP1,#0FFH
JMPNEET1
NEET: MOVP1,A
CLRFLAG
NEET1:CALL DELAY
MOVP1,#0FFH

SETB P3.3
SETB P3.0
SETB P3.1
CLRP3.4
MOVA,GUAN20
MOVDPTR,#TABLE
MOVC A,@A+DPTR
JNBFLAG,NEET2
CJNE A,#88H,NEET2
MOVP1,#0FFH
JMPNEET3
NEET2: MOVP1,A
NEET3: CALL DELAY
MOVP1,#0FFH

SETB P3.4
SETB P3.1
SETB P3.3
CLRP3.0
MOVA,GUAN30
MOVDPTR,#TABLE
MOVC A,@A+DPTR
MOVP1,A
CLRP1.7
CALL DELAY
MOVP1,#0FFH

SETB P3.0
CLRP3.1
SETB P3.4
SETB P3.3
MOVA,GUAN40
MOVDPTR,#TABLE
MOVC A,@A+DPTR
MOVP1,A
CALL DELAY
MOVP1,#0FFH
RET

TABLE:
DB 088H,0BEH,0C4H,094H,0B2H,091H,081H,0BCH,080H,090H,0A0H,083H,0C9H,086H,0C1H,0E1H, 0FFH,0FFH
DELAY: MOVR1,#20
D1: MOVR2,#20
DJNZ R2,$
DJNZ R1,D1
RET
END

更详细的请下载面的文档:

相位差测量完整的设计，包含原理图，PCB，程序和技术报告:

temp_08013123236564.rar

技术报告下载:

temp_08013123241493.rar

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