單片機(jī)16*16點(diǎn)陣漢字顯示仿真加源碼 用74hc595驅(qū)動(dòng)芯片

單片機(jī)16*16點(diǎn)陣仿真原理圖如下（proteus仿真工程文件可到本帖附件中下載）

點(diǎn)陣由于電流比較大不能直接接單片機(jī)所以用74hc595驅(qū)動(dòng)串轉(zhuǎn)并芯片，還可以實(shí)現(xiàn)用很少的io口來控制.



單片機(jī)源程序如下:

1. #include "reg51.h"
   
2. 
   
3. #define uchar unsigned char
   
4. #define uint  unsigned int
   
5. 
   
6. #define Lie   P1
   
7. 
   
8. sbit SHCP = P2^0;
   
9. sbit  DS  = P2^1;
   
10. sbit STCP = P2^2;
    
11. 
    
12. uchar code led[ ] ={
    
13. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    
14. 
    
15. 0x08,0x40,0x08,0x40,0x0A,0x48,0xEA,0x4B,0xAA,0x4A,0xAA,0x4A,0xAA,0x4A,0xFE,0x7F,
    
16. 0xAA,0x4A,0xAA,0x4A,0xA9,0x4A,0xF9,0x4B,0x29,0x48,0x0C,0x60,0x08,0x40,0x00,0x00, // 重
    
17. 
    
18. 0x00,0x40,0x00,0x20,0xFC,0x9F,0x44,0x80,0x44,0x40,0x44,0x20,0x44,0x18,0x45,0x06,
    
19. 0xFE,0x01,0x44,0x06,0x44,0x18,0x44,0x20,0x66,0x40,0x44,0xC0,0x00,0x40,0x00,0x00, //慶
    
20. 
    
21. 0x80,0x80,0x80,0x40,0xFC,0x3F,0x96,0x02,0xA5,0x44,0x84,0x80,0xFC,0x7F,0x08,0x80,
    
22. 0x08,0x40,0xC9,0x3F,0x4A,0x00,0x4E,0x00,0xE8,0x3F,0x4C,0x40,0x08,0x70,0x00,0x00, //航
    
23. 
    
24. 0x40,0x80,0x42,0x80,0x42,0x40,0x42,0x20,0x42,0x10,0x42,0x0C,0x42,0x03,0xFE,0x00,
    
25. 0x42,0x03,0x42,0x0C,0x42,0x10,0x42,0x20,0x43,0x40,0x62,0xC0,0x40,0x40,0x00,0x00,         //天
    
26. 
    
27. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    
28. 
    
29. };
    
30. 
    
31. 
    
32. //uchar led[]={}
    
33. 
    
34. void shift16bit(uchar dat1,uchar dat2)  //595輸出16位數(shù)據(jù)
    
35. {
    
36. uchar i;
    
37. STCP=0;        
    
38. for(i=0;i<8;i++)
    
39.   {
    
40.    SHCP=0;
    
41.    if(dat1 &0x80) DS=1;
    
42.      else DS=0;
    
43.     dat1<<=1;
    
44.    SHCP=1;
    
45.   }
    
46.   for(i=0;i<8;i++)
    
47.   {
    
48.    SHCP=0;
    
49.    if(dat2 &0x80) DS=1;
    
50.      else DS=0;
    
51.     dat2<<=1;
    
52.    SHCP=1;
    
53.   }
    
54. STCP=1;
    
55. }
    
56. 
    
57. void delay(uint x)
    
58. {
    
59. uint i;
    
60. for(i=0;i<x;i++);
    
61. }
    
62. 
    
63. void main()
    
64. {
    
65. uchar i,x=0;
    
66. uint n;
    
67. 
    
68. while(1)
    
69. {
    
70. for(n=0;n<10;n++)
    
71. for(i=0;i<16;i++)
    
72.   {
    
73.    Lie=i;
    
74.    shift16bit(led[2*i+1+2*x],led[2*i+2*x]);
    
75.    delay(100);
    
76.   }
    
77.   x++;
    
78. if(x==64) x=0;
    
79. 
    
80. /*
    
81. for(n=0;n<100;n++)
    
82. ……………………
    
83. 
    
84. …………限于本文篇幅 余下代碼請(qǐng)從51黑下載附件…………
    

復(fù)制代碼

所有資料51hei提供下載:
16by16點(diǎn)陣.rar (226.09 KB, 下載次數(shù): 136)

2017-10-14 21:45 上傳

點(diǎn)擊文件名下載附件
下載積分: 黑幣 -5

謝謝，正好需要

贊一個(gè)，good啊

有沒有四片595的程序

dat1不需要初始值嗎

插旗  待會(huì)回來

還不錯(cuò)

太強(qiáng)了

太強(qiáng)了，謝謝樓主