單片機(jī)花樣流水燈制作 8LED 30種花樣帶匯編程序實(shí)物圖

ID:85192 · 發(fā)表于 2015-7-9 23:47

      本人從初中就對(duì)電子，無(wú)線電產(chǎn)生了濃厚的興趣，至今已有10年的時(shí)間了。我對(duì)模擬電子技術(shù)和數(shù)字電子技術(shù)還算比較熟悉吧，實(shí)踐上也不算賴。但對(duì)單片機(jī)我才是剛剛學(xué)，是一個(gè)單片機(jī)初學(xué)者。對(duì)單片機(jī)還比較陌生。學(xué)了一段時(shí)間的單片機(jī)，給我的感覺(jué)就是它太強(qiáng)大了！太好玩了！太有意思了！它可以用最簡(jiǎn)單的硬件電路，依靠程序來(lái)實(shí)現(xiàn)復(fù)雜的控制。流水燈就是一個(gè)很好的例子。下面我就給大家介紹一下我做的具有30種花樣的流水燈，和大家一起分享。
   本花樣流水燈，主要是由AT89S51單片機(jī)及8個(gè)不同顏色的發(fā)光二極管組成。共有30種花樣。運(yùn)用“MOV A,#data,RL,RR,INC,DEC”指令編出各種花樣的數(shù)據(jù)碼，并將這些數(shù)據(jù)碼送入端口(P0口)顯示。廣泛的應(yīng)用于商場(chǎng)，飯店，超市，KTV，廣場(chǎng)等地方。
匯編源程序如下：

ORG 0000H
MOV P0,#0FFH
START:MOV R0,#8
   MOV A,#0FEH
LOOP1:MOV P0,A
   ACALL DELAY
   RL A
   DJNZ R0,LOOP1
   MOV R1,#8
   MOV A,#7FH
LOOP2:MOV P0,A
   ACALL DELAY
   RR A
   DJNZ R1,LOOP2
   MOV R2,#4
LOOP3:MOV P0,#55H
   ACALL DELAY
   MOV P0,#0AAH
   ACALL DELAY
   DJNZ R2,LOOP3
   MOV R3,#3
LOOP4:MOV P0,#7EH
   ACALL DELAY
   MOV P0,#0BDH
   ACALL DELAY
   MOV P0,#0DBH
   ACALL DELAY
   MOV P0,#0E7H
   ACALL DELAY
   MOV P0,#0DBH
   ACALL DELAY
   MOV P0,#0BDH
   ACALL DELAY
   MOV P0,#7EH
   DJNZ R3,LOOP4
   MOV R3,#3
LOOP5:MOV P0,#0E7H
   ACALL DELAY
   MOV P0,#0DBH
   ACALL DELAY
   MOV P0,#0BDH
   ACALL DELAY
   MOV P0,#7EH
   ACALL DELAY
   MOV P0,#0BDH
   ACALL DELAY
   MOV P0,#0DBH
   ACALL DELAY
   MOV P0,#0E7H
   ACALL DELAY
   DJNZ R3,LOOP5
   MOV R4,#3
LOOP6:MOV P0,#00H
   ACALL DELAY
   MOV P0,#18H
   ACALL DELAY
   MOV P0,#3CH
   ACALL DELAY
   MOV P0,#7EH
   ACALL DELAY
   MOV P0,#0FFH
   ACALL DELAY
   DJNZ R4,LOOP6
   MOV R4,#3
LOOP7:MOV P0,#00H
   ACALL DELAY
   MOV P0,#81H
   ACALL DELAY
   MOV P0,#0C3H
   ACALL DELAY
   MOV P0,#0E7H
   ACALL DELAY
   MOV P0,#0FFH
   ACALL DELAY
   DJNZ R4,LOOP7
   MOV R4,#3
LOOP8:MOV P0,#0EFH
   ACALL DELAY
   MOV P0,#0CFH
   ACALL DELAY
   MOV P0,#8FH
   ACALL DELAY
   MOV P0,#0FH
   ACALL DELAY
   MOV P0,#0F7H
   ACALL DELAY
   MOV P0,#0F3H
   ACALL DELAY
   MOV P0,#0F1H
   ACALL DELAY
   MOV P0,#0F0H
   ACALL DELAY
   DJNZ R4,LOOP8
   MOV R4,#4
   MOV A,#0EFH
LOOP9:MOV P0,A
   ACALL DELAY
   RL A
   DJNZ R4,LOOP9
   MOV R4,#4
   MOV A,#0F7H
LOOP10:MOV P0,A
   ACALL DELAY
   RR A
   DJNZ R4,LOOP10
   MOV R5,#9H
   MOV A,#00H
   MOV P0,A
LOOP11:INC A
   MOV P0,A
   RL A
   ACALL DELAY
   DJNZ R5,LOOP11
   MOV R5,#9
   MOV A,#00H
   MOV P0,A
LOOP12:INC A
   RR A
   MOV P0,A
   ACALL DELAY
   DJNZ R5,LOOP12
   MOV R5,#9
   MOV A,#00H
   MOV P0,A
LOOP13:DEC A
   MOV P0,A
   RL A
   ACALL DELAY
   DJNZ R5,LOOP13
   MOV R5,#9
   MOV A,#00H
   MOV P0,A
LOOP14:DEC A
   RR A
   MOV P0,A
   ACALL DELAY
   DJNZ R5,LOOP14
   MOV R5,#4
   MOV A,#00H
LOOP15:MOV P0,A
   ACALL DELAY
   MOV P0,#0FFH
   ACALL DELAY
   DJNZ R5,LOOP15
   MOV P0,#00H
   MOV R0,#8
   MOV A,#01H
LOOP16:MOV P0,A
   ACALL DELAY
   RL A
   DJNZ R0,LOOP16
   MOV R1,#8
   MOV A,#80H
LOOP17:MOV P0,A
   ACALL DELAY
   RR A
   DJNZ R1,LOOP17
   MOV R2,#4
LOOP18:MOV P0,#0AAH
   ACALL DELAY
   MOV P0,#55H
   ACALL DELAY
   DJNZ R2,LOOP18
   MOV R3,#3
LOOP19:MOV P0,#81H
   ACALL DELAY
   MOV P0,#42H
   ACALL DELAY
   MOV P0,#24H
   ACALL DELAY
   MOV P0,#18H
   ACALL DELAY
   MOV P0,#24H
   ACALL DELAY
   MOV P0,#42H
   ACALL DELAY
   MOV P0,#81H
   DJNZ R3,LOOP19
   MOV R3,#3
LOOP20:MOV P0,#18H
   ACALL DELAY
   MOV P0,#24H
   ACALL DELAY
   MOV P0,#42H
   ACALL DELAY
   MOV P0,#81H
   ACALL DELAY
   MOV P0,#42H
   ACALL DELAY
   MOV P0,#24H
   ACALL DELAY
   MOV P0,#18H
   ACALL DELAY
   DJNZ R3,LOOP20
   MOV R4,#3
LOOP21:MOV P0,#0FFH
   ACALL DELAY
   MOV P0,#0E7H
   ACALL DELAY
   MOV P0,#0C3H
   ACALL DELAY
   MOV P0,#81H
   ACALL DELAY
   MOV P0,#00H
   ACALL DELAY
   DJNZ R4,LOOP21
   MOV R4,#3
LOOP22:MOV P0,#0FFH
   ACALL DELAY
   MOV P0,#7EH
   ACALL DELAY
   MOV P0,#3CH
   ACALL DELAY
   MOV P0,#18H
   ACALL DELAY
   MOV P0,#00H
   ACALL DELAY
   DJNZ R4,LOOP22
   MOV R4,#3
LOOP23:MOV P0,#10H
   ACALL DELAY
   MOV P0,#30H
   ACALL DELAY
   MOV P0,#70H
   ACALL DELAY
   MOV P0,#0F0H
   ACALL DELAY
   MOV P0,#08H
   ACALL DELAY
   MOV P0,#0CH
   ACALL DELAY
   MOV P0,#0EH
   ACALL DELAY
   MOV P0,#0FH
   ACALL DELAY
   DJNZ R4,LOOP23
   MOV R4,#4
   MOV A,#10H
LOOP24:MOV P0,A
   ACALL DELAY
   RL A
   DJNZ R4,LOOP24
   MOV R4,#4
   MOV A,#08H
LOOP25:MOV P0,A
   ACALL DELAY
   RR A
   DJNZ R4,LOOP25
   MOV R5,#9H
   MOV A,#00H
   MOV P0,A
LOOP26:INC A
   MOV P0,A
   RL A
   ACALL DELAY
   DJNZ R5,LOOP26
   MOV R5,#9
   MOV A,#0FFH
   MOV P0,A
LOOP27:INC A
   RR A
   MOV P0,A
   ACALL DELAY
   DJNZ R5,LOOP27
   MOV R5,#9
   MOV A,#0FFH
   MOV P0,A
LOOP28:DEC A
   MOV P0,A
   RL A
   ACALL DELAY
   DJNZ R5,LOOP28
   MOV R5,#9
   MOV A,#0FFH
   MOV P0,A
LOOP29:DEC A
   RR A
   MOV P0,A
   ACALL DELAY
   DJNZ R5,LOOP29
   MOV R5,#4
   MOV A,#0FFH
LOOP30:MOV P0,A
   ACALL DELAY
   MOV P0,#00H
   ACALL DELAY
   DJNZ R5,LOOP30
   LJMP START
DELAY:MOV R7,#00H
L1:MOV R6,#00H
L2:DJNZ R6,L2
   DJNZ R7,L1
   RET
   END
注：晶振12MHZ
本程序已通過(guò)實(shí)踐驗(yàn)證�。�！