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花样彩灯控制器

制作名称:花样彩灯控制器
1、制作编号:003
2、难度等级:★★★(适合第4学期制作)
3、设计要求
1)以单片机AT89S51作为主控芯片,设计一个花样彩灯控制器。

2)单片机要求具有自动上电复位功能,振荡器采用11.0592MHz晶振。

3)要求该控制器连接多个发光二极管,发光二极管能够以多种方式(花样)显示,花样新颖,发光二极管的变换频率要适中。

4)用两个按键来控制在多种花样之间的切换。

5)用一个发光二极管的亮灭来显示按键的切换效果。

6)合理选择连接于发光二极管电路上的限流电阻的阻值大小,保障发光二极管的发光亮度适中。

7)整个系统的供电为:直流5V单电源供电。

5、原理简介
6、参考电路板图
7、制作实物照片
8、参考程序
ORG 0000H
LJMP MAIN
ORG 0030H
MAIN: MOV R0,#16
MOV R1,#1
BJ: CJNE R1,#1,M2
MOV DPTR,#TAB1
ACALL XH
M2: CJNE R1,#2,M3
MOV DPTR,#TAB2
ACALL XH
M3: CJNE R1,#3,M4
MOV DPTR,#TAB3
ACALL XH
M4: CJNE R1,#4,M5
MOV DPTR,#TAB4
ACALL XH
M5: CJNE R1,#5,M6
MOV DPTR,#TAB5
ACALL XH
M6: CJNE R1,#6,M7
MOV DPTR,#TAB6
ACALL XH
M7: CJNE R1,#7,M8
MOV DPTR,#TAB7
ACALL XH
M8: CJNE R1,#8,M9
MOV DPTR,#TAB8
M9: CJNE R1,#9,MX
MOV DPTR,#TAB9
ACALL XH
MX: AJMP BJ
XH: MOV A,#0
MOVC A,@A+DPTR
MOV P0,A
INC DPTR
MOV A,#0
MOVC A,@A+DPTR
MOV P3,A
INC DPTR
ACALL DEL
DJNZ R0,XH
MOV R0,#16
RET
DDEL: MOV R7,#100
DD1: MOV R6,#200
DD2: MOV R5,#5
DJNZ R5,$
DJNZ R6,DD2
DJNZ R7,DD1
RET
DEL: MOV R7,#100
D1: MOV R6,#50
D2: MOV R5,#5
JB P2.1,N1
JNB P2.1,$
CPL P2.7
INC R1
CJNE R1,#10,N1
MOV R1,#1
N1: JB P2.0,N2
JNB P2.0,$
CPL P2.7
DEC R1
CJNE R1,#0,N2
MOV R1,#9
N2: DJNZ R6,D2
DJNZ R7,D1
RET
TAB1: DB 01H,00H,02H,00H,04H,00H,08H,00H,10H,00H,20H,00H,40H,00H,80H,00H DB 00H,80H,00H,40H,00H,20H,00H,10H,00H,08H,00H,04H,00H,02H,00H,01H
TAB2: DB 0FEH,0FFH,0FDH,0FEH,0FBH,0FDH,0F7H,0FBH,0EFH,0F7H,0DFH,0EFH, 0FBH,0FDH,7FH,0BFH
DB 0FFH,0F7H,0F7H,0FBH,0FBH,0FDH,0FDH,0FEH,0FEH,0F7H,0F7H,0FBH, 0FBH,0FDH,0FDH,0FEH
TAB3: DB 03H,00H,06H,00H,0CH,00H,18H,00H,30H,00H,60H,00H,0C0H,00H,80H,80H DB 00H,0C0H,00H,60H,00H,30H,00H,18H,00H,0CH,00H,06H,00H,03H,01H,01H
TAB4: DB 0FEH,0FFH,0FDH,0FFH,0FBH,0FFH,0F7H,0FFH,0EFH,0FFH,0DFH,0FFH, 0BFH,0FFH,7FH,0FFH
DB 0FFH,7FH,0FFH,0BFH,0FFH,0DFH,0FFH,0EFH,0FFH,0F7H,0FFH,0FBH,
0FFH,0FDH,0FFH,0FEH
TAB5: DB 01H,00H,02H,01H,04H,02H,08H,04H,10H,08H,20H,10H,40H,20H,80H,40H DB 00H,80H,80H,40H,40H,20H,20H,10H,10H,08H,08H,04H,04H,02H,02H,01H
TAB6: DB 0FFH,00H,00H,0FFH,0C0H,00H,00H,0C0H,00H,0A0H,0A0H,00H,
00H,40H,40H,00H
DB 00H,0E0H,0B0H,60H,00H,3FH,00H,13H,00H,0AH,0BH,06H,0AH,01H,01H,09H
TAB7: DB 01H,0FFH,02H,0FFH,04H,0FFH,08H,0FFH,10H,0FFH,20H,0FFH,
40H,0FFH,80H,0FFH
DB 0FFH,80H,0FFH,40H,0FFH,20H,0FFH,10H,0FFH,08H,0FFH,04H,
0FFH,02H,0FFH,01H
TAB8: DB 0EH,03H,05H,07H,02H,07H,08H,02H,10H,0FH,20H,1AH,60H,20H,0C0H,0F0H DB 0EFH,10H,0A0H,60H,0B0H,30H,2BH,1FH,1AH,0DH,08H,09H,
09H,07H,05H,04H
TAB9: DB 0DH,0FH,0EH,0ADH,0FCH,0C0H,13H,0AH,3CH,01H,64H,06H,
0C0H,0CBH,8AH,8FH
DB 0F1H,0DEH,0C0H,6AH,0BH,3CH,0FH,18H,0C1H,0BH,0FH,06H,
01H,0CBH,0F1H,0A1H
END。

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