1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104
| ORG 0000h
JMP 053h
ORG 0003h // Interruption INT0
MOV P0,#0h
CALL TEMPO
RETI
ORG 0013h // Interruption INT1
MOV P2,#0h
CALL TEMPO
RETI
ORG 053h
MOV 0A8h, #0h // Tout le registre d'activation des interruptions est mis a 0 inactif
SETB 0AFh // Activation generale des interruptions
SETB 0A8h // Activation de l'interruption INT0
SETB 0AAh // Activation de l'interruption INT1
SETB 88h // Declenchement de l'interruption INT0 par front descendant
SETB 8Ah // Declenchement de l'interruption INT1 par front descendant
MOV 0B8h, #0h // Tout le registre de gestion des priorites des interruptions est mis a 0 priorite basse
DEBUT :
MOV P0, #0FFh
MOV P1, #0FFh
MOV P2, #0FFh
MOV P3, #0FFh
MOV P1, #0FEh
CALL TEMPO
MOV P1, #0FCh
CALL TEMPO
MOV P1, #0F8h
CALL TEMPO
MOV P1, #0F0h
CALL TEMPO
MOV P1, #0E0h
CALL TEMPO
MOV P1, #0C0h
CALL TEMPO
MOV P1, #080h
CALL TEMPO
MOV P1, #00h
CALL TEMPO
MOV P3, #0EFh
CALL TEMPO
MOV P3, #0CFh
CALL TEMPO
MOV P3, #08Fh
CALL TEMPO
MOV P3, #0Fh
CALL TEMPO
MOV P0, #0FEh
CALL TEMPO
MOV P0, #0FCh
CALL TEMPO
MOV P0, #0F8h
CALL TEMPO
MOV P0, #0F0h
CALL TEMPO
MOV P0, #0E0h
CALL TEMPO
MOV P0, #0C0h
CALL TEMPO
MOV P0, #080h
CALL TEMPO
MOV P0, #00h
CALL TEMPO
MOV P2, #07Fh
CALL TEMPO
MOV P2, #03Fh
CALL TEMPO
MOV P2, #01Fh
CALL TEMPO
MOV P2, #0Fh
CALL TEMPO
MOV P2, #07h
CALL TEMPO
MOV P2, #03h
CALL TEMPO
MOV P2, #01h
CALL TEMPO
MOV P2, #00h
CALL TEMPO
JMP DEBUT
TEMPO :
MOV 32h,#3
bcl3: MOV 30h,#255
bcl2: MOV 31h,#255
bcl1: DJNZ 31h,bcl1
DJNZ 30h,bcl2
DJNZ 32h,bcl3
RET
END |
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