SET

SET_8255 EQU 10000000B

LED EQU P1.7

LJMP START

ORG 0BH

PUSH ACC

CPL LED

DJNZ R2,OPOZNIENIE

MOV R2,#8

LCALL STANY

MOV R1,A

OPOZNIENIE:

POP ACC

POP PSW

RETI

ORG 100H

START:

MOV TCON,#00010000B

MOV TMOD,#00010001B

MOV TH0,#000H

MOV TL0,#000H

SETB EA

SETB ET0

SETB TR0

MOV R0,#CS55D

MOV A,#SET_8255

MOVX @R0,A

MOV R1,#8

MOV R2,#8

GLOWNA:

LJMP GLOWNA

STANY:

CLR TF0

MOV TH0,#000H

MOV TL0,#000H

SETB TR0

MOV A,R1

DEC ACC

DEC ACC

JNZ DALEJ

MOV A,#8

DALEJ:

MOV DPTR,#WYWOLANIA

JMP @A+DPTR

WYWOLANIA:

AJMP STAN4

AJMP STAN3

AJMP STAN2

AJMP STAN1

AJMP STAN4

;POZIOM ZIELONE

STAN1:

PUSH ACC

MOV R0,#CS55A

MOV A,#0F6H

MOVX @R0,A ;wysyła zawartość akumulatora pod adres umieszczony w R0

MOV R0,#CS55B

MOV A,#0F3H

MOVX @R0,A

LJMP STAN_RET

;POZIOM UWAGA

STAN2:

PUSH ACC

MOV R0,#CS55A

MOV A,#0FAH

MOVX @R0,A

MOV R0,#CS55B

MOV A,#0F5H

MOVX @R0,A

LJMP STAN_RET

;PION ZIEL

STAN3:

PUSH ACC

MOV R0,#CS55A

MOV A,#0F9H

MOVX @R0,A

MOV R0,#CS55B

MOV A,#0DEH

MOVX @R0,A

LJMP STAN_RET

;PION UWAGA

STAN4:

PUSH ACC

MOV R0,#CS55A

MOV A,#0FAH

MOVX @R0,A

MOV R0,#CS55B

MOV A,#0EEH

MOVX @R0,A

LJMP STAN_RET

STAN_RET:

POP ACC

RET


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