跑马灯实验报告
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基于Proteus 的跑马灯
一、实验目的
1、 掌握Proteus 系统的使用，能够建立、保存，打开和修改文件。
2、 掌握使用各种元器件绘制电路原理图的方法，实现电路的仿真。 二、实验内容
跑马灯电路，即完成P1口上的八个发光二极管循环闪亮。 三、实验程序
ORG 0000H AJMP MAIN ORG 30H MAIN: MOV R2,#16 MOV A,#0FEH LOOP: MOV P1,A LCALL D1 RL A
DJNZ R2,LOOP
D1: MOV R4,#10 D2: MOV R5,#100 D3: MOV R6,#249 DJNZ R6,$
DJNZ R5,D3
DJNZ R4,D2 RET END 四、实验硬件电路
XTAL2
18
XTAL1
19
ALE 30EA
31
PSEN 29RST
9
P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.0/T21P1.1/T2EX 2P1.23P1.34P1.45P1.56P1.67P1.78
P3.0/RXD 10P3.1/TXD 11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD
17
P3.6/WR 16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1
AT89C52
R1
10k
C1
1nF
C2
1nF
C3
1uF
X1
CRYSTAL
D1
LED-BIBY
D2
LED-BIBY
D3
LED-BIBY
D4
LED-BIBY
D5
LED-BIBY
D6
LED-BIBY
D7
LED-BIBY
D8
LED-BIBY
23456789
1
RP1
RESPACK-8
五、运行Proteus 仿真结果
XTAL2
18
XTAL1
19
ALE 30EA
31
PSEN 29RST
9
P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.0/T21P1.1/T2EX 2P1.23P1.34P1.45P1.56P1.67P1.78
P3.0/RXD 10P3.1/TXD 11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD
17
P3.6/WR 16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1
AT89C52
R1
10k
C1
1nF
C2
1nF
C3
1uF
X1
CRYSTAL
D1
LED-BIBY
D2
LED-BIBY
D3
LED-BIBY
D4
LED-BIBY
D5
LED-BIBY
D6
LED-BIBY
D7
LED-BIBY
D8
LED-BIBY
23456789
1
RP1
RESPACK-8
XTAL2
18
XTAL1
19
ALE 30EA
31
PSEN 29RST
9
P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.0/T21P1.1/T2EX 2P1.23P1.34P1.45P1.56P1.67P1.78
P3.0/RXD 10P3.1/TXD 11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD
17
P3.6/WR 16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1
AT89C52
R1
10k
C1
1nF
C2
1nF
C3
1uF
X1
CRYSTAL
D1
LED-BIBY
D2
LED-BIBY
D3
LED-BIBY
D4
LED-BIBY
D5
LED-BIBY
D6
LED-BIBY
D7
LED-BIBY
D8
LED-BIBY
23456789
1
RP1
RESPACK-8
XTAL2
18
XTAL1
19
ALE 30EA
31
PSEN 29RST
9
P0.0/AD039P0.1/AD138P0.2/AD237P0.3/AD336P0.4/AD435P0.5/AD534P0.6/AD633P0.7/AD732P1.0/T21P1.1/T2EX 2P1.23P1.34P1.45P1.56P1.67P1.78
P3.0/RXD 10P3.1/TXD 11P3.2/INT012P3.3/INT113P3.4/T014P3.7/RD
17
P3.6/WR 16P3.5/T115P2.7/A1528P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P2.4/A1225P2.5/A1326P2.6/A1427U1
AT89C52
R1
10k
C1
1nF
C2
1nF
C3
1uF
X1
CRYSTAL
D1
LED-BIBY
D2
LED-BIBY
D3
LED-BIBY
D4
LED-BIBY
D5
LED-BIBY
D6
LED-BIBY
D7
LED-BIBY
D8
LED-BIBY
23456789
1
RP1
RESPACK-8