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Bi 1:

$MOD51

ORG 00H

CHUONGTRINH:

LCALL MAIN1

LCALL DELAY1000MS

LCALL MAIN2

LCALL DELAY1000MS

;***************MAIN1:

MOV DPTR,#CODEDIP

MP1:

MOV R0,#100

MP2:

LCALL SCANMATRIX

DJNZ R0,MP2

MOV A,DPL

ADD A,#8

MOV DPL,A

CJNE A,#LOW(CODEDIP+80),MP1RET

;******************

MAIN2:

MOV P1,#00H

MOV P0,#00H

MOV DPTR,#CODEDISP3

MP10:

MOV R0,#20

MP20:

LCALL SCANMATRIXSTA_RED

LCALL SCANMATRIXSTA_GRE

DJNZ R0,MP20

INC DPTR

MOV A,DPL

CJNE A,#LOW(CODEDISP3+74),MP10

MOV A,DPH

CJNE A,#HIGH(CODEDISP3+74),MP10

SJMP MAIN2

;*************************

SCANMATRIXSTA_GRE:

PUSH ACC

PUSH B

PUSH 00HPUSH 01H

PUSH 02H

MOV R0,#00H

MOV R1,#01H

MOV R2,#00H

SCANMAT_GRE:

MOV A,R0

MOVC A,@A+DPTR

MOV B,A

PUSH DPL

PUSH DPH

MOV DPTR,#CODECOLOR_GRE

MOV A,R2

MOVC A,@A+DPTRPOP DPH

POP DPL

ORL A,B

MOV P2,A

MOV P1,R1

LCALL DELAY

MOV P1,#00H

INC R0

INC R2

MOV A,R1

RR AMOV R1,A

CJNE R0,#08H,SCANMAT_GRE

POP 02H

POP 01H

POP 00H

POP B

POP ACC

RET

;******************************

SCANMATRIXSTA_RED:

PUSH ACC

PUSH B

PUSH 00H

PUSH 01H

PUSH 02H

MOV R0,#00H

MOV R1,#01H

MOV R2,#00H

SCANMAT_RED:

MOV A,R0

MOVC A,@A+DPTR

MOV B,A

PUSH DPLPUSH DPH

MOV DPTR,#CODECOLOR_RED

MOV A,R2

MOVC A,@A+DPTR

POP DPH

POP DPL

ORL A,B

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MOV P2,A

MOV P0,R1

LCALL DELAY

MOV P0,#00H

INC R0

INC R2

MOV A,R1

RR A

MOV R1,ACJNE R0,#08H,SCANMAT_RED

POP 02H

POP 01H

POP 00H

POP B

POP ACC

RET

;*******************

SCANMATRIX:

PUSH ACC

PUSH 00HPUSH 01H

MOV R0,#00H

MOV R1,#01H

SCAN:

MOV A,R0

MOVC A,@A+DPTR

MOV P2,A

MOV P1,R1

LCALL DELAY

MOV P1,#00H

MOV P0,#00H

INC R0

MOV A,R1

RL A

MOV R1,A

CJNE R0,#08H,SCAN

POP 01H

POP 00H

POP ACC

RET

;************

DELAY:

PUSH 00HPUSH 01H

MOV R1,#5

DEL:

MOV R0,125

DJNZ R0,$

DJNZ R1,DEL

POP 01H

POP 00H

RET

DELAY1000MS:

PUSH 00H

MOV R0,#200

MOV TMOD,#01H

LOOP2:

MOV TH0,#HIGH(-5000)

MOV TL0,#LOW(-5000)SETB TR0

JNB TF0,$

CLR TR0

CLR TF0

DJNZ R0,LOOP2

POP 00H

RET

;****************************

CODEDIP: ; HINH

DB 0E3H,0C1H,81H,3H,3H,81H,0C1H,0E3H

DB 0E3H,0C1H,81H,3H,3H,81H,0C1H,0E3HDB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH

DB 0FFH,01H,7DH,45H,55H,45H,7DH,01H






DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH

;*****************************

CODEDISP3: ;TEN


DB 0FDH,0FDH,01H,0FDH,0FDH

DB 07H,0EBH,6DH,0EBH,07H,0FFH

DB 0C7H,0BBH,6DH,01H,0EFH,0FFH,0FFH

DB 0FFH,0FFH

DB 81H,7FH,7FH,7FH,81H,0FFH


DB 01H,0EFH,0EFH,0EFH,01H,0FFH

DB 0FFH,0FFH

DB 01H,0FBH,0F7H,0FBH,01H,0FFH



DB 0F3H,0EDH,0EDH,0EDH,01H,0FFH,0FFH,0FFHDB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH

;******************************

CODECOLOR_GRE:

DB 0F0H,0F0H,0F0H,0F0H,0FH,0FH,0FH,0FH

CODECOLOR_RED:

DB 0FH,0FH,0FH,0FH,0F0H,0F0H,0F0H,0F0H

END

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Bai2:

$MOD51

ORG 00H

CHUONGTRINH:

LCALL MAIN1

LCALL DELAY1000MS

LCALL MAIN2

LCALL DELAY1000MS

LCALL MAIN3LCALL DELAY1000MS

;****************

MAIN1:

MOV DPTR,#CODEDISP1

MP1:

MOV R0,#100

MP2:

LCALL SCANMATRIX

DJNZ R0,MP2

MOV A,DPL

ADD A,#8MOV DPL,A


RET

;**********************

MAIN2:

MOV P0,#00H

MOV DPTR,#CODEDISP2

MOV R0,#5 ;SO LAN CHOP

MP12:

MOV R1,#100

MP22:

LCALL SCANMATRIX

DJNZ R1,MP22

LCALL TATLED

DJNZ R0,MP12

RET

;*****************

MAIN3:

MOV P1,#00H

MOV P0,#00H

MOV DPTR,#CODEDISP3

MP10:

MOV R0,#20MP20:



DJNZ R0,MP20

INC DPTR

MOV A,DPL


MOV A,DPH


SJMP MAIN3

;***************************

SCANMATRIXSTA_GRE:

PUSH ACC

PUSH B

PUSH 00H

PUSH 01HPUSH 02H

MOV R0,#00H

MOV R1,#01H

MOV R2,#00H

SCANMAT_GRE:

MOV A,R0

MOVC A,@A+DPTR

MOV B,A

PUSH DPL

PUSH DPH

MOV DPTR,#CODECOLOR_GREMOV A,R2

MOVC A,@A+DPTR

POP DPH

POP DPL

ORL A,B

MOV P2,A

MOV P1,R1

LCALL DELAY

MOV P1,#00H

INC R0

INC R2

MOV A,R1

RR A

MOV R1,A


POP 02H

POP 01H

POP 00H

POP B

POP ACC

RET

;*****************************

SCANMATRIXSTA_RED:PUSH ACC

PUSH B

PUSH 00H

PUSH 01H

PUSH 02H

MOV R0,#00H

MOV R1,#01H

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MOV R2,#00H

SCANMAT_RED:

MOV A,R0

MOVC A,@A+DPTR

MOV B,A

PUSH DPL

PUSH DPH

MOV DPTR,#CODECOLOR_RED

MOV A,R2MOVC A,@A+DPTR

POP DPH

POP DPL

ORL A,B

MOV P2,A

MOV P0,R1

LCALL DELAY

MOV P0,#00H

INC R0

INC R2

MOV A,R1RR A

MOV R1,A

CJNE R0,#08H,SCANMAT_RED

POP 02H

POP 01H

POP 00H

POP B

POP ACC

RET

;*******************

SCANMATRIX:

PUSH ACC

PUSH 00H

PUSH 01H

MOV R0,#00H

MOV R1,#01H

SCAN:

MOV A,R0

MOVC A,@A+DPTR

MOV P2,A

MOV P1,R1

LCALL DELAY

MOV P1,#00HMOV P0,#00H

INC R0

MOV A,R1

RL A

MOV R1,A

CJNE R0,#08H,SCAN

POP 01H

POP 00H

POP ACC

RET

;************

DELAY:

PUSH 00H

PUSH 01H

MOV R1,#5

DEL:MOV R0,125

DJNZ R0,$

DJNZ R1,DEL

POP 01H

POP 00H

RET

;*****************************

DELAY1000MS:

PUSH 00H

MOV R0,#200

MOV TMOD,#01HLOOP2:


MOV TL0,#LOW(-5000)

SETB TR0

JNB TF0,$

CLR TR0

CLR TF0

DJNZ R0,LOOP2

POP 00H

RET

;****************************

TATLED:

PUSH 00H

MOV R0,#100

MOV TMOD,#01H

TAT:

MOV TH0,#0D8H;SANG 216

MOV TL0,#0F0H;TAT 240

SETB TR0

JNB TF0,$

CLR TR0

CLR TF0

DJNZ R0,TATPOP 00H

RET

;****************************

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CODEDISP1: ; HINH

DB 0E3H,0C1H,81H,3H,3H,81H,0C1H,0E3H

DB 0E3H,0C1H,81H,3H,3H,81H,0C1H,0E3H

;*****************************

CODEDISP2:


;*****************************

CODEDISP3: ;TEN

DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFHDB 0FDH,0FDH,01H,0FDH,0FDH


DB 0C7H,0BBH,6DH,01H,0EFH,0FFH,0FFH

DB 0FFH,0FFH




DB 0FFH,0FFH



DB 01H,0EFH,0EFH,0EFH,01H,0FFHDB 0F3H,0EDH,0EDH,0EDH,01H,0FFH,0FFH,0FFH


;******************************

CODECOLOR_GRE:

DB 0F0H,0F0H,0F0H,0F0H,0FH,0FH,0FH,0FH

CODECOLOR_RED:

DB 0FH,0FH,0FH,0FH,0F0H,0F0H,0F0H,0F0H

END

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Bai3:

$MOD51

ORG 00H

CHUONGTRINH:

LCALL MAIN1

LCALL DELAY1000MS

CHU:

MOV R3,#3 ; so lan lap

CHU1:LCALL MAIN2

LCALL MAIN3

LCALL MAIN4

DJNZ R3,CHU1

LCALL DELAY1000MS

LCALL MAIN5

;****************

MAIN1: ;TRAITIM

MOV DPTR,#CODEDISP1

MP1:

MOV R0,#100MP2:

LCALL SCANMATRIX

DJNZ R0,MP2

MOV A,DPL

ADD A,#8

MOV DPL,A


RET

;****************

MAIN5: ;HINH 2, KET THUC

MOV DPTR,#CODEDISP

AP11:

MOV R0,#100

AP21:

LCALL SCANMATRIX

DJNZ R0,AP21

CJNE A,#LOW(CODEDISP1+16),AP21

SJMP $

;****************

MAIN2: ;DAT

MOV P1,#00H

MOV P0,#00HMOV DPTR,#CODEDISP2

MP10:

MOV R0,#50

MP20:


DJNZ R0,MP20

INC DPTR

MOV A,DPL


MOV A,DPH


RET

;****************

MAIN3: ; HUU

MOV P1,#00H

MOV P0,#00HMOV DPTR,#CODEDISP3

MP11:

MOV R0,#50

MP21:


DJNZ R0,MP21

INC DPTR

MOV A,DPL


MOV A,DPH

CJNE A,#HIGH(CODEDISP3+20),MP11RET

;****************

MAIN4: ;PHAM

MOV P1,#00H

MOV P0,#00H

MOV DPTR,#CODEDISP4

MP12:

MOV R0,#50

MP22:

LCALL SCANMATRIXSTA_YEL

DJNZ R0,MP22

INC DPTR

MOV A,DPL


MOV A,DPH


RET

;*************************

SCANMATRIXSTA_GRE:

PUSH ACC

PUSH 00H

PUSH 01H

MOV R0,#00HMOV R1,#01H

SCANMAT_GRE:

MOV A,R0

MOVC A,@A+DPTR

MOV P2,A

MOV P0,R1

LCALL DELAY

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MOV P1,#00H

INC R0

MOV A,R1

RR A

MOV R1,A


POP 01H

POP 00H

POP ACCRET

;*************************

SCANMATRIXSTA_RED:

PUSH ACC

PUSH 00H

PUSH 01H

MOV R0,#00H

MOV R1,#01H

SCANMAT_RED:

MOV A,R0

MOVC A,@A+DPTRMOV P2,A

MOV P1,R1

LCALL DELAY

MOV P1,#00H

MOV P0,#00H

INC R0

MOV A,R1

RR A

MOV R1,A


POP 01H

POP 00H

POP ACC

RET

;******************

SCANMATRIXSTA_YEL:

PUSH ACC

PUSH 00H

PUSH 01H

MOV R0,#00H

MOV R1,#01H

SCANMAT_YEL:

MOV A,R0MOVC A,@A+DPTR

MOV P2,A

MOV P1,R1

MOV P0,R1

LCALL DELAY

MOV P1,#00H

MOV P0,#00H

INC R0

MOV A,R1

RR A

MOV R1,A

CJNE R0,#08H,SCANMAT_YEL

POP 01H

POP 00H

POP ACC

RET;*******************

SCANMATRIX:

PUSH ACC

PUSH 00H

PUSH 01H

MOV R0,#00H

MOV R1,#01H

SCAN:

MOV A,R0

MOVC A,@A+DPTR

MOV P2,AMOV P1,R1

LCALL DELAY

MOV P1,#00H

MOV P0,#00H

INC R0

MOV A,R1

RL A

MOV R1,A

CJNE R0,#08H,SCAN

POP 01H

POP 00H

POP ACC

RET

;*************************

DELAY:

PUSH 00H

PUSH 01H

MOV R1,#5

DEL:

MOV R0,125

DJNZ R0,$

DJNZ R1,DEL

POP 01HPOP 00H

RET

;**************

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DELAY1000MS:

PUSH 00H

MOV R0,#200

MOV TMOD,#01H

LOOP2:


MOV TL0,#LOW(-5000)

SETB TR0

JNB TF0,$CLR TR0

CLR TF0

DJNZ R0,LOOP2

POP 00H

RET

;****************************

CODEDISP1: ; HINH

DB 0E3H,0C1H,81H,3H,3H,81H,0C1H,0E3H

DB 0E3H,0C1H,81H,3H,3H,81H,0C1H,0E3H

CODEDISP:

DB 0FFH,01H,7DH,45H,55H,45H,7DH,01HDB 0FFH,01H,7DH,45H,55H,45H,7DH,01H


;*****************************

CODEDISP2: ;Dat-do

DB 0FFH,0FFH

DB 0FDH,0FDH,01H,0FDH,0FDH


DB 0FFH,0C7H,0BBH,7DH,6DH,01H,0EFH,0FFH

DB 0FFH,0FFH,0FFH,0FFH

CODEDISP3:;Huu-xanh

DB 0FFH,0FFH


DB 0FFH,0F9H,85H,7FH,7FH,7FH,81H,0FFH


DB 0FFH,0FFH

CODEDISP4: ;Pham-Cam

DB 0FFH,0FFH,




DB 0F3H,0EDH,0EDH,0EDH,01H,0FFH,0FFH,0FFH

DB 0FFH,0FFH

END

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Bai4:

$MOD51

ORG 00H

CHUONGTRINH:

LCALL MAIN1

LCALL DELAY500MS

CHUHINH:

LCALL MAIN2

LCALL DELAY500MSLCALL MAIN7

LCALL DELAY500MS

LCALL MAIN4

LCALL DELAY500MS

LCALL MAIN7

LCALL DELAY500MS

LCALL MAIN6

LCALL DELAY500MS

LCALL DELAY500MS

LJMP CHUHINH

;****************MAIN1:

MOV DPTR,#CODEDISP1

MP1:

MOV R0,#100

MP2:

LCALL SCANMATRIX

DJNZ R0,MP2

MOV A,DPL

ADD A,#8

MOV DPL,A


RET

;**********************

MAIN7: ;CHOP TAT

MOV P0,#00H

MOV P1,#00H

MOV DPTR,#CODEDISP7

MOV R0,#5 ;SOLAN CHOP

CP:

MOV R1,#50

CP1:


DJNZ R1,CP1LCALL TATLED

DJNZ R0,CP

RET

;********************

MAIN2:

MOV P1,#00H

MOV P0,#00H

MOV DPTR,#CODEDISP2

MP11:

MOV R0,#50

MP21:


DJNZ R0,MP21INC DPTR

MOV A,DPL


MOV A,DPH


RET

;****************

MAIN4:

MOV P1,#00H

MOV P0,#00H

MOV DPTR,#CODEDISP4MP14:

MOV R0,#50

MP24:


DJNZ R0,MP24

INC DPTR

MOV A,DPL


MOV A,DPH


RET

;****************

MAIN6:

MOV P1,#00H

MOV P0,#00H

MOV DPTR,#CODEDISP6

MP16:

MOV R0,#50

MP26:


DJNZ R0,MP26

INC DPTR

MOV A,DPLCJNE A,#LOW(CODEDISP6+32),MP16

MOV A,DPH


RET

;*************************

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SCANMATRIXSTA_GRE:

PUSH ACC

PUSH 00H

PUSH 01H

MOV R0,#00H

MOV R1,#01H

SCANMAT_GRE:

MOV A,R0


MOV P0,R1

LCALL DELAY

MOV P1,#00H

INC R0

MOV A,R1

RR A

MOV R1,A


POP 01H

POP 00HPOP ACC

RET

;*************

SCANMATRIXSTA_RED:

PUSH ACC

PUSH 00H

PUSH 01H

MOV R0,#00H

MOV R1,#01H

SCANMAT_RED:

MOV A,R0

MOVC A,@A+DPTR

MOV P2,A

MOV P1,R1

LCALL DELAY

MOV P1,#00H

MOV P0,#00H

INC R0

MOV A,R1

RR A

MOV R1,A


POP 01HPOP 00H

POP ACC

RET

;******************

SCANMATRIX:

PUSH ACC

PUSH 00H

PUSH 01H

MOV R0,#00H

MOV R1,#01H

SCAN:

MOV A,R0


MOV P1,R1

LCALL DELAY

MOV P1,#00H

MOV P0,#00H

INC R0

MOV A,R1

RL A

MOV R1,A

CJNE R0,#08H,SCAN

POP 01HPOP 00H

POP ACC

RET

;**********************

TATLED:

PUSH 00H

MOV R0,#100

MOV TMOD,#01H

TAT:

MOV TH0,#0D8H;SANG 216

MOV TL0,#0F0H;TAT 240

SETB TR0

JNB TF0,$

CLR TR0

CLR TF0

DJNZ R0,TAT

POP 00H

RET

;**********************

DELAY:

PUSH 00H

PUSH 01H

MOV R1,#5DEL:

MOV R0,125

DJNZ R0,$

DJNZ R1,DEL

POP 01H

POP 00H

RET

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DELAY500MS:

PUSH 00H

MOV R0,#100

MOV TMOD,#01H

LOOP2:


MOV TL0,#LOW(-5000)

SETB TR0

JNB TF0,$CLR TR0

CLR TF0

DJNZ R0,LOOP2

POP 00H

RET

;***************************

CODEDISP1: ;HIEN HINH TRONG 2GIAY



CODEDISP2: ;CHU DAT

DB 0FFH,0FFH,0FFH,0FFH,0FFHDB 0FDH,0FDH,01H,0FDH,0FDH,0FFH

DB 07H,0EBH,6DH,0EBH,07H

DB 0FFH,0C7H,0BBH,7DH,6DH,01H,0EFH

DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH

CODEDISP4: ;CHU HUU

DB 0FFH,0FFH,0FFH,0FFH,0FFH

DB 81H,7FH,7FH,7FH,81H

DB 0FFH,0F9H,85H,7FH,7FH,7FH,81H,0FFH


DB 0FFH,0FFH,0FFH,0FFH,0FFH

CODEDISP6: ;CHU PHAM





DB 0F3H,0EDH,0EDH,0EDH,01H,0FFH

DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH

CODEDISP7: ; HINH TRAI TIM

DB 0E7H

DB 0E7H,0C3H,83H,7H,7H,83H,0C3H,0E7H

DB 0FFH,0FFH,0FFH

END

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Thi Vi xử lý 8x51