标题: 这个是单片机点阵控制路灯，怎么用按键控制点阵数字增减 [打印本页]

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作者: xubaogui    时间: 2021-4-22 21:48
标题: 这个是单片机点阵控制路灯，怎么用按键控制点阵数字增减

1. #include<reg52.h>
   
2. 
   
3. sbit T_STR = P2^6;       //锁存引脚，屏上标识位STR
   
4. sbit R1    = P2^4;       //数据引脚，屏上标识R1
   
5. sbit G1    = P0^4;       //数据引脚，屏上标识G1
   
6. sbit T_CLK = P2^5;       //时钟引脚，屏上标识位CLK
   
7. sbit OE    = P2^1;       //使能引脚，屏上标识EN/OE
   
8. 
   
9. unsigned int k;
   
10. unsigned char HzNum;
    
11. unsigned char tab[8];
    
12. unsigned char DIS[]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};//行数据
    
13. 
    
14. /*-----------------------------------------------
    
15.              16x16汉字取模数据
    
16. ------------------------------------------------*/
    
17. unsigned char code hztest1[][32]=    //二维数组，目的是减少运算，可以用最基本的一维数组，每个汉字有32个字节数据
    
18. {
    
19. /*hong ren*/
    
20. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
    
21. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
22. /*10*/
    
23. 0x00,0x00,0x00,0x00,0x00,0x00,0x90,0x1F,0x98,0x10,0x90,0x10,0x90,0x10,0x90,0x10,
    
24. 0x90,0x10,0x90,0x10,0x90,0x10,0x90,0x10,0xB8,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,
    
25. /*-- hongren2 宽度x高度=16x16  --*/
    
26. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
    
27. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
28. /*9*/
    
29. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,
    
30. 0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
    
31. /*hong ren*/
    
32. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
    
33. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
34. /*8*/
    
35. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,
    
36. 0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
    
37. /*-- hongren2 宽度x高度=16x16  --*/
    
38. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
    
39. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
40. /*7*/
    
41. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,
    
42. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
    
43. /*hong ren*/
    
44. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
    
45. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
46. /*6*/
    
47. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,
    
48. 0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
    
49. /*-- hongren2 宽度x高度=16x16  --*/
    
50. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
    
51. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
52. /*5*/
    
53. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,
    
54. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
    
55. /*hong ren*/
    
56. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
    
57. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
58. /*4*/
    
59. 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,
    
60. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
    
61. /*-- hongren2 宽度x高度=16x16  --*/
    
62. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
    
63. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
64. /*3*/
    
65. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,
    
66. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
    
67. /*hong ren*/
    
68. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
    
69. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
70. /*2*/
    
71. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,
    
72. 0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
    
73. /*-- hongren2 宽度x高度=16x16  --*/
    
74. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
    
75. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
    
76. /*1*/
    
77. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x01,0x00,0x01,0x00,0x01,0x00,0x01,
    
78. 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x80,0x03,0x00,0x00,0x00,0x00,0x00,0x00,
    
79. 
    
80. };
    
81. unsigned char code hztest2[][32]=    //二维数组，目的是减少运算，可以用最基本的一维数组，每个汉字有32个字节数据
    
82. {
    
83. 
    
84. /*10*/
    
85. 0x00,0x00,0x00,0x00,0x00,0x00,0x90,0x1F,0x98,0x10,0x90,0x10,0x90,0x10,0x90,0x10,
    
86. 0x90,0x10,0x90,0x10,0x90,0x10,0x90,0x10,0xB8,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,
    
87. /*-- lvren 宽度x高度=16x16  --*/
    
88. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
    
89. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
    
90. /*9*/
    
91. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,
    
92. 0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
    
93. /*--  lvren2宽度x高度=16x16  --*/
    
94. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
    
95. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
    
96. /*8*/
    
97. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,
    
98. 0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
    
99. /*-- lvren 宽度x高度=16x16  --*/
    
100. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
     
101. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
     
102. /*7*/
     
103. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,
     
104. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
     
105. /*--  lvren2宽度x高度=16x16  --*/
     
106. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
     
107. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
     
108. /*6*/
     
109. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,
     
110. 0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
     
111. /*-- lvren 宽度x高度=16x16  --*/
     
112. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
     
113. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
     
114. /*5*/
     
115. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,
     
116. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
     
117. /*--  lvren2宽度x高度=16x16  --*/
     
118. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
     
119. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
     
120. /*4*/
     
121. 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,
     
122. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
     
123. /*-- lvren 宽度x高度=16x16  --*/
     
124. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
     
125. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
     
126. /*3*/
     
127. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,
     
128. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
     
129. /*--  lvren2宽度x高度=16x16  --*/
     
130. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
     
131. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
     
132. /*2*/
     
133. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,
     
134. 0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
     
135. /*-- lvren 宽度x高度=16x16  --*/
     
136. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
     
137. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
     
138. /*1*/
     
139. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x01,0x00,0x01,0x00,0x01,0x00,0x01,
     
140. 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x80,0x03,0x00,0x00,0x00,0x00,0x00,0x00,
     
141. /*--  lvren2宽度x高度=16x16  --*/
     
142. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
     
143. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
     
144. };
     
145. /*-----------------------------------------------
     
146. 
     
147. /*-----------------------------------------------
     
148.             初始化定时器，做为动态扫描
     
149. ------------------------------------------------*/
     
150. void Init_Timer1(void)
     
151. {
     
152. TMOD |= 0x10;                             
     
153. EA=1;                      //总中断使能
     
154. ET1=1;                     //定时中断使能
     
155. TR1=1;                     //打开定时器开关
     
156. }
     
157. 
     
158. 
     
159. /*-----------------------------------------------
     
160.                       主程序
     
161. ------------------------------------------------*/
     
162. main()
     
163. {  unsigned int i;
     
164.     unsigned char a=0;
     
165. Init_Timer1(); //初始化定时器
     
166. 
     
167. while(1)
     
168. {
     
169.   k=0;//可以加入其它的控制程序
     
170.    HzNum = a;
     
171. for(i=0;i<200;i++);//循环延时时间，可以自行调节参数
     
172. a++;
     
173. k++;
     
174. if(a == 20)
     
175.     a = 0;  
     
176. if(k == 20)
     
177.         k = 0;
     
178. 
     
179. }
     
180. }
     
181. 
     
182. /*-----------------------------------------------
     
183.              定时器执行动态扫描
     
184. ------------------------------------------------*/
     
185. void Timer1_isr(void) interrupt 3
     
186. {
     
187. 
     
188. static unsigned char count,j;
     
189. unsigned char i;
     
190. TH1=0xff;                //重装初值
     
191. TL1=0;
     
192. 
     
193. 
     
194. T_STR=0;       //锁存释放
     
195. if(k<=9)  
     
196. {for(j=0;j<2;j++) //取每个汉字的前2个字节，数据传输完成后锁存输出即可 j表示汉字个数，如果是3个汉字屏就可以修改成3
     
197.         {
     
198. 
     
199.     {InputByteR(hztest1[j+2*HzNum][i]);
     
200.     InputByteR(hztest1[j+2*HzNum][i+1]);}
     
201. 
     
202.         }}
     
203. if(k>9)  
     
204. {for(j=0;j<2;j++) //取每个汉字的前2个字节，数据传输完成后锁存输出即可 j表示汉字个数，如果是3个汉字屏就可以修改成3
     
205.         {
     
206. 
     
207.     {InputByteG(hztest2[j+2*HzNum][i]);
     
208.     InputByteG(hztest2[j+2*HzNum][i+1]);}
     
209. 
     
210.         }}
     
211. OE=1;  //暂时关闭屏幕，防止出现鬼影，如果没有使用该引脚控制则会出现拖影现象。
     
212. T_STR=1;      //锁存有效，此时一行的数据显示到屏上
     
213. P0=DIS[count]|0xf0;//用P0口的前4位控制16行，屏内部通过4-16译码器工作，循环扫描其他15行
     
214. OE=0;//使能
     
215. count++;
     
216. i+=2;              //累加调用下一行数据
     
217. if(count==16)
     
218.     count=0;
     
219. if(i==32)
     
220.     i=0;
     
221. 
     
222. }
     

复制代码

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作者: xubaogui    时间: 2021-4-22 21:49
有人告诉哪，增加按键要怎么加

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