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基于單片機(jī)的心形流水燈,具有創(chuàng)意的LOVE心形流水燈設(shè)計(jì)。
ORG 0000H
LJMP START
ORG 0030H
;初始化
START: MOV DPTR,#TAB
MOV R0,#00H;從00開(kāi)始計(jì)數(shù)
MAIN: MOV A,R0
MOVC A,@A+DPTR
MOV P0,A
MOV P1,A
LCALL DELAY
LCALL DELAY
INC R0
CJNE R0,#46,MAIN
MOV R0,#00H
LJMP MAIN
;閃爍延時(shí)函數(shù)
DELAY:MOV R5,#20
D1:MOV R6,#20
D2:MOV R7,#248
DJNZ R7,$
DJNZ R6,D2
DJNZ R5,D1
RET
;查表
TAB: DB 0FEH,0FDH,0FBH,0F7H,0EFH,0DFH,0BFH
DB 0FFH,00H,0FFH,00H,0FFH,00H,0FFH
DB 0BFH,0DFH,0EFH,0F7H,0FBH,0FDH,0FEH
DB 0FFH,00H,0FFH,00H,0FFH,00H,0FFH
DB 0FCH,0F9H,0F3H,0E7H,0CFH,9FH
DB 0FFH,00H,0FFH,00H,0FFH,00H,0FFH
DB 9FH,0CFH,0E7H,0F3H,0F9H,0FCH
END
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創(chuàng)意LOVE彩燈.zip
2020-4-18 01:01 上傳
點(diǎn)擊文件名下載附件
下載積分: 黑幣 -5
59.86 KB, 下載次數(shù): 60, 下載積分: 黑幣 -5
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