标题: 51单片机+LCD12864滚动显示汉字 Proteus仿真代码 [打印本页]

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作者: 天外仙    时间: 2021-4-27 20:20
标题: 51单片机+LCD12864滚动显示汉字 Proteus仿真代码
仿真原理图如下（proteus仿真工程文件可到本帖附件中下载）



取模方式，不是用LCD12864的字库

单片机源程序如下:

1. #include<reg51.h>
   
2. #include<absacc.h>
   
3. typedef unsigned char uchar;
   
4. typedef unsigned int uint;
   
5. #define LLCD_CMD_WR PBYTE[0x10]
   
6. #define LLCD_CMD_RD PBYTE[0x11]
   
7. #define LLCD_DATA_WR PBYTE[0x12]
   
8. #define LLCD_DATA_RD PBYTE[0x13]
   
9. 
   
10. #define RLCD_CMD_WR PBYTE[0x20]
    
11. #define RLCD_CMD_RD PBYTE[0x21]
    
12. #define RLCD_DATA_WR PBYTE[0x22]
    
13. #define RLCD_DATA_RD PBYTE[0x23]
    
14. sbit busy=P0^1;
    
15. 
    
16. uchar code hz0[]=
    
17. {
    
18. 0x00, 0x00, 0xf8, 0x88, 0x99, 0xea, 0x8c, 0xf8, 0x88, 0xcc, 0xab, 0x99, 0x88, 0xf8, 0x00, 0x00,
    
19. 0x00, 0x00, 0x00, 0x00, 0xfe, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0xfe, 0x00, 0x00, 0x00, 0x00,
    
20. 
    
21. 0x20, 0x30, 0xac, 0x63, 0x10, 0x00, 0x40, 0x42, 0x22, 0x22, 0x12, 0x1a, 0x26, 0x42, 0xc0, 0x00,
    
22. 0x22, 0x23, 0x22, 0x12, 0x12, 0x00, 0x20, 0x21, 0x21, 0x21, 0x3f, 0x21, 0x21, 0x21, 0x20, 0x00,
    
23. 
    
24. 0x10, 0x60, 0x01, 0x86, 0x60, 0x20, 0xd0, 0x48, 0x44, 0x43, 0x44, 0xc8, 0x30, 0x60, 0x20, 0x00,
    
25. 0x04, 0x04, 0xfe, 0x01, 0x00, 0x00, 0x7f, 0x80, 0x80, 0x84, 0x88, 0x87, 0x80, 0xe0, 0x00, 0x00,
    
26. 
    
27. 0x10, 0x60, 0x01, 0xf6, 0x00, 0x10, 0xf8, 0x17, 0x34, 0x54, 0x14, 0x14, 0xf4, 0x04, 0x04, 0x00,
    
28. 0x04, 0x04, 0xff, 0x00, 0x01, 0x01, 0x1f, 0x11, 0x13, 0x15, 0x51, 0x91, 0x7f, 0x11, 0x11, 0x00,
    
29. 
    
30. 0x14, 0x24, 0x44, 0x84, 0x7c, 0x40, 0x30, 0xfc, 0x4b, 0x48, 0xf9, 0x4e, 0x48, 0x48, 0x08, 0x00,
    
31. 0x10, 0x08, 0x06, 0x01, 0x03, 0x0c, 0x00, 0xff, 0x22, 0x22, 0x3f, 0x22, 0x22, 0x22, 0x20, 0x00,
    
32. 
    
33. 0x00, 0x10, 0x10, 0x12, 0x14, 0x1c, 0x10, 0xf0, 0x9f, 0x10, 0x10, 0x10, 0x10, 0xf8, 0x10, 0x00,
    
34. 0x00, 0x00, 0x40, 0x20, 0x10, 0x08, 0x06, 0x01, 0x00, 0x11, 0x26, 0x40, 0x20, 0x1f, 0x00, 0x00,
    
35. 
    
36. 0x00, 0x10, 0x10, 0x10, 0x90, 0x70, 0x00, 0xff, 0x20, 0x60, 0x90, 0x08, 0x04, 0x00, 0x00, 0x00,
    
37. 0x10, 0x10, 0x08, 0x06, 0x01, 0x40, 0x80, 0x7f, 0x00, 0x00, 0x01, 0x06, 0x0c, 0x18, 0x08, 0x00,
    
38. 
    
39. 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    
40. 0x00, 0x00, 0x58, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
    
41. };
    
42. 
    
43. uchar code hz1[]=
    
44. {
    
45. 0xfe, 0x02, 0x32, 0xca, 0x46, 0x20, 0x30, 0x2c, 0xe3, 0x24, 0x28, 0x10, 0x20, 0x20, 0x00, 0x00,
    
46. 0xff, 0x02, 0x04, 0x43, 0x20, 0x11, 0x4d, 0x81, 0x7f, 0x01, 0x05, 0x09, 0x11, 0x30, 0x00, 0x00,
    
47. 
    
48. 0x80, 0x88, 0x88, 0x88, 0xff, 0x88, 0x88, 0x88, 0x00, 0xfe, 0x02, 0x02, 0x02, 0xfe, 0x00, 0x00,
    
49. 0x00, 0x10, 0x3c, 0x13, 0x10, 0x08, 0x0a, 0x1c, 0x08, 0xff, 0x00, 0x08, 0x10, 0x0f, 0x00, 0x00,
    
50. 
    
51. 0x00, 0x02, 0x82, 0x7a, 0x92, 0x02, 0x02, 0xfe, 0x02, 0x02, 0x02, 0xfa, 0x02, 0x02, 0x00, 0x00,
    
52. 0x48, 0x46, 0x41, 0x40, 0x41, 0x46, 0x40, 0x7f, 0x48, 0x44, 0x43, 0x40, 0x41, 0x4e, 0x44, 0x00,
    
53. 
    
54. 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00,
    
55. 0x00, 0x20, 0x7f, 0x20, 0x20, 0x20, 0x20, 0x3f, 0x20, 0x20, 0x20, 0x20, 0x20, 0x7f, 0x00, 0x00,
    
56. 
    
57. 0x00, 0x02, 0x02, 0x02, 0x02, 0x82, 0x42, 0xfe, 0x06, 0x42, 0xc2, 0x82, 0x02, 0x03, 0x02, 0x00,
    
58. 0x00, 0x08, 0x04, 0x02, 0x01, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0x01, 0x07, 0x02, 0x00, 0x00,
    
59. 
    
60. 0x80, 0x80, 0x80, 0x80, 0xbe, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xbe, 0x80, 0x80, 0x80, 0x00,
    
61. 0x00, 0x40, 0x20, 0x10, 0x0e, 0x10, 0x20, 0x3f, 0x44, 0x44, 0x44, 0x44, 0x44, 0x40, 0x40, 0x00,
    
62. 
    
63. 0x40, 0x40, 0x44, 0x44, 0x44, 0x44, 0xc4, 0xc4, 0x44, 0x44, 0x46, 0x46, 0x64, 0x60, 0x40, 0x00,
    
64. 0x00, 0x20, 0x70, 0x38, 0x2c, 0x27, 0x23, 0x31, 0x10, 0x12, 0x14, 0x18, 0x70, 0x20, 0x00, 0x00,
    
65. 
    
66. 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    
67. 0x00, 0x00, 0x5b, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
    
68. };
    
69. 
    
70. uchar code hz2[]=
    
71. {
    
72. 0x02, 0x02, 0xfe, 0x92, 0x92, 0x92, 0xfe, 0x02, 0x02, 0x7c, 0x84, 0x04, 0x84, 0x7c, 0x04, 0x00,
    
73. 0x10, 0x10, 0x0f, 0x08, 0x08, 0x04, 0xff, 0x04, 0x22, 0x10, 0x09, 0x06, 0x09, 0x30, 0x10, 0x00,
    
74. 
    
75. 0x00, 0x02, 0x1c, 0xc0, 0x30, 0x4c, 0x30, 0x0f, 0x08, 0xf8, 0x08, 0x08, 0x28, 0x18, 0x08, 0x00,
    
76. 0x02, 0x5e, 0x43, 0x20, 0x20, 0x10, 0x08, 0x04, 0x03, 0x01, 0x06, 0x08, 0x30, 0x60, 0x20, 0x00,
    
77. 
    
78. 0x04, 0x04, 0x04, 0x84, 0xf4, 0x2f, 0x04, 0x04, 0xe4, 0x0f, 0x04, 0xc4, 0x84, 0x04, 0x04, 0x00,
    
79. 0x00, 0x02, 0x01, 0x00, 0xff, 0x00, 0x08, 0x04, 0x3f, 0x42, 0x41, 0x40, 0x40, 0x78, 0x20, 0x00,
    
80. 
    
81. 0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
    
82. 0x20, 0x30, 0x2c, 0x23, 0x20, 0x21, 0x36, 0x2c, 0x23, 0x20, 0x20, 0x23, 0x26, 0x3c, 0x28, 0x00,
    
83. 
    
84. 0xe0, 0x00, 0xff, 0x10, 0xf4, 0x94, 0xff, 0x94, 0xf4, 0x08, 0xf4, 0x13, 0x92, 0x1a, 0xf6, 0x00,
    
85. 0x00, 0x00, 0xff, 0x10, 0x08, 0x06, 0xff, 0x02, 0x04, 0x80, 0x4f, 0x20, 0x1f, 0x20, 0xcf, 0x00,
    
86. 
    
87. 0x00, 0xfe, 0x02, 0x02, 0xf2, 0x12, 0x12, 0x12, 0x12, 0x12, 0xf2, 0x02, 0x02, 0xfe, 0x00, 0x00,
    
88. 0x00, 0x7f, 0x40, 0x40, 0x47, 0x44, 0x44, 0x44, 0x44, 0x44, 0x47, 0x40, 0x40, 0x7f, 0x00, 0x00,
    
89. 
    
90. 0x00, 0xfe, 0x02, 0xf2, 0x12, 0x12, 0xf2, 0x00, 0xf2, 0x12, 0x1a, 0xd6, 0x12, 0xf2, 0x02, 0x00,
    
91. 0x20, 0x1f, 0x00, 0x3f, 0x10, 0x09, 0x45, 0x40, 0x2f, 0x20, 0x10, 0x0f, 0x10, 0x2f, 0x60, 0x00,
    
92. 
    
93. 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    
94. 0x00, 0x00, 0x58, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
    
95. };
    
96. 
    
97. uchar code hz3[]=
    
98. {
    
99. 0x00, 0x00, 0x42, 0x44, 0x5c, 0x48, 0x40, 0xff, 0x40, 0x50, 0x48, 0x46, 0x64, 0x40, 0x00, 0x00,
    
100. 0x00, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0xff, 0x04, 0x04, 0x04, 0x04, 0x04, 0x06, 0x04, 0x00,
     
101. 
     
102. 0x20, 0x38, 0xa7, 0x62, 0x10, 0x20, 0xa0, 0x6c, 0x6b, 0xaa, 0x2a, 0x3a, 0x26, 0xa0, 0x20, 0x00,
     
103. 0x12, 0x13, 0x12, 0x0a, 0x29, 0x25, 0x12, 0x12, 0x49, 0x85, 0x7f, 0x02, 0x0d, 0x18, 0x08, 0x00,
     
104. 
     
105. 0x20, 0x10, 0xfc, 0x07, 0xf2, 0x20, 0x98, 0x8f, 0x54, 0xa4, 0x24, 0x54, 0xcc, 0x80, 0x80, 0x00,
     
106. 0x00, 0x00, 0x7f, 0x00, 0x03, 0x54, 0x54, 0x4a, 0x2b, 0x25, 0x15, 0x12, 0x0a, 0x09, 0x00, 0x00,
     
107. 
     
108. 0x40, 0x42, 0xcc, 0x00, 0x04, 0x04, 0xe5, 0xb6, 0xac, 0xa4, 0xa6, 0xe5, 0x04, 0x04, 0x00, 0x00,
     
109. 0x40, 0x20, 0x1f, 0x20, 0x40, 0x40, 0x5f, 0x4a, 0x4a, 0x4a, 0x4a, 0x5f, 0x40, 0x40, 0x40, 0x00,
     
110. 
     
111. 0x00, 0x00, 0x42, 0x44, 0x5c, 0x48, 0x40, 0xff, 0x40, 0x50, 0x48, 0x46, 0x64, 0x40, 0x00, 0x00,
     
112. 0x00, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0xff, 0x04, 0x04, 0x04, 0x04, 0x04, 0x06, 0x04, 0x00,
     
113. 
     
114. 0x20, 0x38, 0xa7, 0x62, 0x10, 0x20, 0xa0, 0x6c, 0x6b, 0xaa, 0x2a, 0x3a, 0x26, 0xa0, 0x20, 0x00,
     
115. 0x12, 0x13, 0x12, 0x0a, 0x29, 0x25, 0x12, 0x12, 0x49, 0x85, 0x7f, 0x02, 0x0d, 0x18, 0x08, 0x00,
     
116. 
     
117. 0x10, 0x10, 0x92, 0x92, 0x92, 0xf2, 0x9e, 0x92, 0x92, 0x92, 0x92, 0x92, 0xfe, 0x10, 0x10, 0x00,
     
118. 0x40, 0x20, 0x10, 0x0c, 0xfe, 0x45, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0xfd, 0x00, 0x00, 0x00,
     
119. 
     
120. 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     
121. 0x00, 0x18, 0x24, 0x24, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     
122. 
     
123. };
     
124. 
     
125. void lcd_cmd_wr(uchar cmdcode,uchar f);
     
126. void lcd_data_wr(uchar ldata,uchar f);
     
127. void chech_busy(uchar f);
     
128. void lcd_hz_wr(uchar posx,uchar posy,uchar *hz);
     
129. void lcd_str_wr(uchar row,uchar col,uchar n,uchar *str);
     
130. void lcd_rol();
     
131. void lcd_init();
     
132. void delay(uint n);
     
133. 
     
134. void main()
     
135. {
     
136.   while(1)
     
137.   {
     
138.    lcd_init();
     
139.    lcd_str_wr(0,0,8,hz0);
     
140.    delay(100);
     
141.    lcd_str_wr(1,0,8,hz1);
     
142.    delay(100);
     
143.    lcd_str_wr(2,0,8,hz2);
     
144.    delay(100);
     
145.    lcd_str_wr(3,0,8,hz3);
     
146.    delay(100);
     
147.    lcd_rol();
     
148.    delay(1000);
     
149.    lcd_rol();
     
150.    delay(1000);
     
151.   }
     
152. }
     
153. 
     
154. void lcd_init()
     
155. {
     
156.   uint i;
     
157.   lcd_cmd_wr(0x3f,0);
     
158.   lcd_cmd_wr(0xc0,0);
     
159.   lcd_cmd_wr(0xb8,0);
     
160.   lcd_cmd_wr(0x40,0);
     
161.   lcd_cmd_wr(0x3f,1);
     
162.   lcd_cmd_wr(0xc0,1);
     
163.   lcd_cmd_wr(0xb8,1);
     
164.   lcd_cmd_wr(0x40,1);
     
165.   for(i=0;i<256;i++)
     
166.   {
     
167.     lcd_data_wr(0x00,0);
     
168.         lcd_data_wr(0x00,1);
     
169.   }
     
170.   lcd_cmd_wr(0xb8+4,0);
     
171.   lcd_cmd_wr(0xb8+4,1);
     
172.   for(i=0;i<256;i++)
     
173.   {
     
174.     lcd_data_wr(0x00,0);
     
175.         lcd_data_wr(0x00,1);
     
176.   }
     
177. }
     
178. 
     
179. void lcd_cmd_wr(uchar cmdcode,uchar f)
     
180. {
     
181.   chech_busy(f);
     
182.   if(f==0) LLCD_CMD_WR=cmdcode;
     
183.   else RLCD_CMD_WR=cmdcode;
     
184. }
     
185. 
     
186. void chech_busy(uchar f)
     
187. {
     
188.   if(f==0) LLCD_CMD_RD;
     
189.   else RLCD_CMD_RD;
     
190.   while(busy);
     
191. }
     
192. 
     
193. void lcd_str_wr(uchar row,uchar col,uchar n,uchar *str)
     
194. {
     
195.   uchar i;
     
196.   for(i=0;i<n;i++)
     
197.   {
     
198.     lcd_hz_wr(row,col,str+i*32);
     
199.         delay(50);
     
200.         col++;
     
201.   }
     
202. }
     
203. 
     
204. void lcd_hz_wr(uchar posx,uchar posy,uchar *hz)
     
205. {
     
206.   uchar i;
     
207.   if(posy<4)
     
208.   {
     
209.     lcd_cmd_wr(0xb8+2*posx,0);
     
210.         lcd_cmd_wr(0x40+16*posy,0);
     
211.         for(i=0;i<16;i++) lcd_data_wr(hz[i],0);
     
212.         lcd_cmd_wr(0xb8+2*posx+1,0);
     
213.         lcd_cmd_wr(0x40+16*posy,0);
     
214.         for(i=16;i<32;i++) lcd_data_wr(hz[i],0);
     
215.   }
     
216.   else
     
217.   {
     
218.     lcd_cmd_wr(0xb8+2*posx,1);
     
219.         lcd_cmd_wr(0x40+16*(posy-4),1);
     
220.         for(i=0;i<16;i++) lcd_data_wr(hz[i],1);
     
221.         lcd_cmd_wr(0xb8+2*posx+1,1);
     
222.         lcd_cmd_wr(0x40+16*(posy-4),1);
     
223.         for(i=16;i<32;i++) lcd_data_wr(hz[i],1);
     
224.   }
     
225. }
     
226. 
     
227. void lcd_data_wr(uchar ldata,uchar f)
     
228. {
     
229.   chech_busy(f);
     
230.   if(f==0) LLCD_DATA_WR=ldata;
     
231.   else RLCD_DATA_WR=ldata;
     
232. }
     
233. 
     
234. void lcd_rol()
     
235. {
     
236.   uchar i;
     
237.   for(i=0;i<64;i++)
     
238.   {
     
239.     lcd_cmd_wr(0xc0+i,0);
     
240.         lcd_cmd_wr(0xc0+i,1);
     
241.         delay(10);
     
242.   }
     
243. }
     
244. 
     
245. void delay(uint n)
     
246. {
     
247.   uint i;
     
248.   for(;n>0;n--)
     
249.           for(i=500;i>0;i--);
     
250. }
     

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