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一亮一暗會有空白期,我想要做這個時間..但暗的時慢慢暗下去,二個燈一亮一暗能接的上...請高手教一下吧
ORG 0000H
LJMP MAIN
MAIN:
MOV P1 ,#10000000B
ACALL DELAY
MOV P1 ,#00000000B
ACALL DELAY
MOV P1 ,#01000000B
ACALL DELAY
MOV P1 ,#00000000B
ACALL DELAY
MOV P1 ,#00100000B
ACALL DELAY
MOV P1 ,#00000000B
ACALL DELAY
MOV P1 ,#11000000B
ACALL DELAY
MOV P1 ,#00000000B
ACALL DELAY
MOV P1 ,#01100000B
ACALL DELAY
MOV P1 ,#00000000B
ACALL DELAY
MOV P1 ,#10100000B
ACALL DELAY
MOV P1 ,#00000000B
ACALL DELAY
AJMP MAIN
DELAY: MOV R5,#100
F3: MOV R6,#200
F2: MOV R7,#200
F1: DJNZ R7,F1
DJNZ R6,F2
DJNZ R5,F3
RET
END
[此貼子已經被作者于2011-8-23 10:55:10編輯過]
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