标题: JLX12832G cog 128x32 28pin单片机驱动程序源码 [打印本页]

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作者: lephuocthe    时间: 2018-4-12 23:26
标题: JLX12832G cog 128x32 28pin单片机驱动程序源码
JLX12832G-037 使用说明书
单片机源程序如下:

1. /* JLX12832G-037-P-FOG 测试程序****/
   
2. /* LCD 驱动 IC:ST7567
   
3. 
   
4. /* 该程序显示 2 行中文如下：*/
   
5. /* 全套液晶解决方案*/
   
6. /* 质量取胜创建口碑*/
   
7. 
   
8. //#include <reg51.H>
   
9. //#include <intrins.h>
   
10. 
    
11. //--------------------------------------------------------  
    
12. #define lcd_cs1 10  //接口定义，CS:片选
    
13. #define lcd_reset 9  //接口定义，RESET:复位  
    
14. #define lcd_rs  11  //接口定义，RS:命令/数据寄存器选择。也叫"A0",或“CD”  
    
15. #define lcd_sid 12  //接口定义，SID 即 SDA:串行数据  
    
16. #define lcd_sclk 13  //接口定义，sclk：串行时钟  
    
17. //-------------------------------------------------------  
    
18. 
    
19. 
    
20. 
    
21. 
    
22. #define uchar unsigned char  
    
23. #define uint unsigned int
    
24. #define ulong unsigned long
    
25. #define uchar unsigned char  
    
26. #define uint unsigned int
    
27. #define ulong unsigned long
    
28. 
    
29. void displaygraphic(char *dp);
    
30. 
    
31. uchar jiong1[]={/*--  文字:  囧  --*/
    
32. /*--  宋体 12;  此字体下对应的点阵为：宽 x 高=16x16   --*/
    
33. 0x00,0xFE,0x82,0x42,0xA2,0x9E,0x8A,0x82,0x86,0x8A,0xB2,0x62,0x02,0xFE,0x00,0x00,
    
34. 0x00,0x7F,0x40,0x40,0x7F,0x40,0x40,0x40,0x40,0x40,0x7F,0x40,0x40,0x7F,0x00,0x00};
    
35. 
    
36. uchar lei1[]={/*--  文字:  畾  --*/
    
37. /*--  宋体 12;  此字体下对应的点阵为：宽 x 高=16x16   --*/
    
38. 0x80,0x80,0x80,0xBF,0xA5,0xA5,0xA5,0x3F,0xA5,0xA5,0xA5,0xBF,0x80,0x80,0x80,0x00,
    
39. 0x7F,0x24,0x24,0x3F,0x24,0x24,0x7F,0x00,0x7F,0x24,0x24,0x3F,0x24,0x24,0x7F,0x00};
    
40. 
    
41. //写命令到 LCD 模块  
    
42. void transfer_command(int data1)     
    
43. {  
    
44. char i;  
    
45. digitalWrite(lcd_cs1,LOW);   //cs1=0,片选清零才可以传送命令或数据  
    
46. digitalWrite(lcd_rs,LOW);   //rs=0：表示以下发送 1 个字节的命令  
    
47. for(i=0;i<8;i++)  
    
48. {  
    
49.   digitalWrite(lcd_sclk,LOW);  
    
50.   if(data1&0x80) digitalWrite(lcd_sid,HIGH);  
    
51.   else digitalWrite(lcd_sid,LOW);  
    
52.   digitalWrite(lcd_sclk,HIGH);
    
53.    data1<<=1;  
    
54. }  
    
55. digitalWrite(lcd_cs1,HIGH);   //cs1=1,当不用传数据给液晶屏时片选尽量置高，以免接收到一些干扰信号
    
56. }  
    
57. //写数据到 LCD 模块  
    
58. void transfer_data(int data1)  
    
59. {  
    
60. char i;  
    
61. digitalWrite(lcd_cs1,LOW);   //cs1=0,片选清零才可以传送命令或数据  
    
62. digitalWrite(lcd_rs,HIGH);   //rs=0：表示以下发送 1 个字节的数据  
    
63. for(i=0;i<8;i++)  
    
64. {  
    
65.   digitalWrite(lcd_sclk,LOW);  
    
66.   if(data1&0x80) digitalWrite(lcd_sid,HIGH);  
    
67.   else digitalWrite(lcd_sid,LOW);  
    
68.   digitalWrite(lcd_sclk,HIGH);  
    
69.    data1<<=1;  
    
70. }  
    
71. digitalWrite(lcd_cs1,HIGH);      //cs1=1,当不用传数据给液晶屏时片选尽量置高，以免接收到一些干扰信号
    
72. }
    
73. 
    
74. 
    
75. 
    
76. /*延时*/
    
77. void delay(int i)               
    
78. {
    
79. int j,k;
    
80. for(j=0;j<i;j++)
    
81. for(k=0;k<500;k++);
    
82. }
    
83. 
    
84. 
    
85. /*等待一个按键，我的主板是用 P2.0 与 GND 之间接一个按键
    
86. void waitkey()
    
87. {
    
88. repeat:
    
89.    if (P2&0x01) goto repeat;
    
90. else delay(6);
    
91. if (P2&0x01) goto repeat;
    
92. else
    
93. delay(40);
    
94. }
    
95. */
    
96. void lcd_address(int page,int column)
    
97. {
    
98. 
    
99. column=column;
    
100. transfer_command(0xb0+page-1);   /*设置页地址*/
     
101. transfer_command(0x10+(column>>4&0x0f)); /*设置列地址的高 4 位*/
     
102. transfer_command(column&0x0f); /*设置列地址的低 4 位*/
     
103. }
     
104. /*显示 16x16 点阵图像、汉字、生僻字或 16x16 点阵的其他图标*/
     
105. void display_graphic_16x16(uint page,uint column,uchar *dp)
     
106. {
     
107. uint i,j;
     
108. digitalWrite(lcd_cs1,LOW);
     
109. for(j=0;j<2;j++)
     
110. {
     
111.   lcd_address(page,column);
     
112.   for (i=0;i<16;i++)
     
113.   {  
     
114.    transfer_data(*dp);     /*写数据到 LCD,每写完一个 8 位的数据后列地址自动加 1*/
     
115.    dp++;
     
116.   }
     
117.   page++;
     
118. }
     
119. digitalWrite(lcd_cs1,HIGH);
     
120. }
     
121. 
     
122. /*显示 5*7 点阵图像、ASCII, 或 5x7 点阵的自造字符、其他图标*/
     
123. void display_graphic_5x7(uint page,uchar column,uchar *dp)
     
124. {
     
125. uint col_cnt;
     
126. digitalWrite(lcd_cs1,LOW);  
     
127. lcd_address(page,column);
     
128. for (col_cnt=0;col_cnt<8;col_cnt++)
     
129. {  
     
130.   transfer_data(*dp);
     
131.   dp++;
     
132. }
     
133. digitalWrite(lcd_cs1,HIGH);
     
134. }
     
135. 
     
136. 
     
137. /*显示 8x16 点阵图像、ASCII, 或 8x16 点阵的自造字符、其他图标*/
     
138. void display_graphic_8x16(uint page,uchar column,uchar *dp)
     
139. {
     
140. uint i,j;
     
141. digitalWrite(lcd_cs1,LOW);  
     
142. for(j=0;j<2;j++)
     
143. {
     
144.   lcd_address(page,column);
     
145.   for (i=0;i<8;i++)
     
146.   {  
     
147.    transfer_data(*dp);     /*写数据到 LCD,每写完一个 8 位的数据后列地址自动加 1*/
     
148.    dp++;
     
149.   }
     
150.   page++;
     
151. }
     
152. digitalWrite(lcd_cs1,HIGH);
     
153. }
     
154. 
     
155. 
     
156. 
     
157. //==================display a piture of 128*64 dots================
     
158. void displaygraphic(char *dp)
     
159. {
     
160.         int i,j;
     
161.         for(i=0;i<4;i++)
     
162.         {
     
163.         digitalWrite(lcd_cs1,LOW);
     
164.   transfer_command(0xb0+i);   //set page address,
     
165.   transfer_command(0x10);
     
166.   transfer_command(0x00);
     
167.   for(j=0;j<128;j++)
     
168.   {
     
169.          transfer_data(*dp);     
     
170.    dp++;   
     
171.   }
     
172.           }
     
173.    
     
174. }
     
175. 
     
176. 
     
177. char graphic1[]={
     
178. /*--  调入了一幅图像：D:\Backup\我的文档\图片\G-037.bmp  --*/
     
179. /*--  宽度 x 高度=128x32  --*/
     
180. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x2A,0x2A,0x2A,
     
181. 0x2A,0x2A,0x2A,0x7E,0x00,0x00,0x00,0x00,0x02,0xFE,0x92,0x92,0x92,0xFE,0x12,0x11,
     
182. 0x12,0x1C,0xF0,0x18,0x17,0x12,0x10,0x00,0x20,0x21,0x2E,0xE4,0x00,0x42,0x42,0xFE,
     
183. 0x42,0x42,0x42,0x02,0xFE,0x00,0x00,0x00,0x00,0x00,0xF8,0x48,0x48,0x48,0x48,0xFF,
     
184. 0x48,0x48,0x48,0x48,0xF8,0x00,0x00,0x00,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0xE2,
     
185. 0x12,0x0A,0x06,0x02,0x00,0x80,0x00,0x00,0x00,0x00,0x80,0x40,0x30,0x0E,0x84,0x00,
     
186. 0x00,0x0E,0x10,0x60,0xC0,0x80,0x80,0x00,0x00,0x10,0x92,0x92,0x92,0x92,0x92,0x92,
     
187. 0x92,0x92,0x12,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
     
188. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x25,0x25,0x25,0x25,0x7F,0x00,
     
189. 0x00,0x7F,0x25,0x25,0x25,0x25,0x7F,0x00,0x08,0x1F,0x08,0x08,0x04,0xFF,0x05,0x81,
     
190. 0x41,0x31,0x0F,0x11,0x21,0xC1,0x41,0x00,0x00,0x00,0x00,0x7F,0x20,0x10,0x00,0x7F,
     
191. 0x00,0x00,0x00,0x00,0x3F,0x40,0x38,0x00,0x00,0x00,0x0F,0x04,0x04,0x04,0x04,0x3F,
     
192. 0x44,0x44,0x44,0x44,0x4F,0x40,0x70,0x00,0x01,0x01,0x01,0x01,0x01,0x41,0x81,0x7F,
     
193. 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,0x00,0x01,0x20,0x70,0x28,0x24,0x23,0x31,
     
194. 0x10,0x10,0x14,0x78,0x30,0x01,0x00,0x00,0x00,0x00,0x1F,0x04,0x04,0x04,0x04,0x04,
     
195. 0x04,0x0F,0x00,0x20,0x40,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
     
196. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,
     
197. 0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,
     
198. 0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,
     
199. 0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,
     
200. 0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,
     
201. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,
     
202. 0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,
     
203. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
     
204. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,
     
205. 0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,
     
206. 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,
     
207. 0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,
     
208. 0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,
     
209. 0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,
     
210. 0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,
     
211. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
     
212. 
     
213. };
     
214. 
     
215. //============initial
     
216. void initial_lcd()
     
217. {
     
218.     digitalWrite(lcd_cs1,LOW);
     
219.     digitalWrite(lcd_reset,LOW);                 //Reset the chip when reset=0  
     
220.     delay(20);
     
221.     digitalWrite(lcd_reset,HIGH);
     
222. transfer_command(0xe2);  /*软复位*/
     
223. transfer_command(0x2c);  /*升压步聚 1*/
     
224. delay(5);  
     
225. transfer_command(0x2e);  /*升压步聚 2*/
     
226. delay(5);
     
227. transfer_command(0x2f);  /*升压步聚 3*/
     
228. delay(5);
     
229. transfer_command(0x22);  /*粗调对比度，可设置范围 20～27*/
     
230. transfer_command(0x81);  /*微调对比度*/
     
231. transfer_command(0x1b);  /*微调对比度的值，可设置范围 0～63*/
     
232. transfer_command(0xa2);  /*1/9 偏压比（bias）*/
     
233. transfer_command(0xc8);  /*行扫描顺序：从上到下*/
     
234. transfer_command(0xa0);  /*列扫描顺序：从左到右*/
     
235. transfer_command(0x40);  /*起始行：从第一行开始*/
     
236. transfer_command(0xaf);  /*开显示*/
     
237.     digitalWrite(lcd_cs1,HIGH);
     
238. }
     
239. 
     
240. //===============clear all dot martrics=============
     
241. void clear_screen()
     
242. {
     
243. unsigned char i,j;
     
244.         
     
245.   for(i=0;i<4;i++)
     
246.         {
     
247.         digitalWrite(lcd_cs1,LOW);
     
248.   transfer_command(0xb0+i);
     
249.   transfer_command(0x10);
     
250.   transfer_command(0x00);
     
251.   for(j=0;j<132;j++)
     
252.   {
     
253.           transfer_data(0x00);
     
254.   }
     
255.          }
     
256. }
     
257. //===============main program===================
     
258. void setup()
     
259. {
     
260.   pinMode(lcd_cs1,OUTPUT);
     
261.   pinMode(lcd_reset,OUTPUT);
     
262.   pinMode(lcd_rs,OUTPUT);
     
263.   pinMode(lcd_sid,OUTPUT);
     
264.   pinMode(lcd_sclk,OUTPUT);      
     
265. //  int i,j,k;
     
266. digitalWrite(lcd_cs1,LOW);
     
267. initial_lcd();
     
268.         while(1)
     
269.         {
     
270.    
     
271.   clear_screen();    //clear all dots   
     
272.          displaygraphic(graphic1);  //display a picture of 128*64 dots         
     
273.   //waitkey();
     
274.      
     
275.     }
     
276. }
     
277. 
     
278. 
     

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