摄像头采集代码（7620数字摄像头)CW5.0

仁者

1. #include <hidef.h> /* common defines and macros */
   
2. #include "derivative.h" /* derivative-specific definitions */
   
3. #include <MC9S12XS128.h>
   
4. 
   
5. void SCI0_Transmit(void);
   
6. void IOC_Contrl(void);
   
7. 
   
8. byte Image_data[38][120];
   
9. byte Point_C, YSYN_C, Line_Flag, m = 0,n=0;
   
10. byte Line_C=0;
    
11. unsigned char jiange;
    
12. 
    
13. //PLL初始化
    
14. void PLL_INC(void)
    
15. {
    
16. CLKSEL=0x00; //48mhz
    
17. SYNR=0XC0 | 0X05;
    
18. REFDV=0XC0 | 0X03;
    
19. PLLCTL_PLLON=1;
    
20. POSTDIV=0X00;
    
21. asm(nop);
    
22. asm(nop);
    
23. while(0==CRGFLG_LOCK); //锁相环锁定
    
24. CLKSEL_PLLSEL=1; //选定PLL时钟
    
25. }
    
26. 
    
27. /*-------串口初始化----------------------*/
    
28. void SCI0_Init()
    
29. {
    
30. SCI0BDL = (byte)((48000000 /* OSC freq *//2) / 57600 /* baud rate */ / 16 /*factor*/);
    
31. SCI0CR1 = 0X00; /*normal,no parity*/
    
32. SCI0CR2 = 0X0C; /*RIE=1,TE=1,RE=1, */
    
33. }
    
34. 
    
35. //输入捕捉初始化
    
36. void IOC_Init(void)
    
37. {
    
38. TIOS =0x00;//定时器通道0，1 为输入捕捉
    
39. TSCR1=0x80;//定时器使能
    
40. TCTL4=0x09;//通道0 捕捉上升沿通道1 捕捉下降沿
    
41. TIE=0x03; //通道0，1 中断使能
    
42. TFLG1=0xFF;//清中断标志位
    
43. }
    
44. 
    
45. //中断定义
    
46. #pragma CODE_SEG NON_BANKED
    
47. 
    
48. //IC1通道中断 场中断
    
49. interrupt 9 void VSYN_Interrupt(void)
    
50. {
    
51. TFLG1_C1F = 1; //清场中断
    
52. TFLG1_C0F = 1; //清行中断
    
53. Point_C = 0;
    
54. Line_C = 0; //行计数器
    
55. YSYN_C++;
    
56. SCI0DRL = 0X0A; //回车
    
57. while (!(SCI0SR1&0x80));
    
58. SCI0DRL = 0X0D;
    
59. while (!(SCI0SR1&0x80));
    
60. }
    
61. 
    
62. //IC0通道中断 行中断
    
63. interrupt 8 void HREF_Count(void)
    
64. {
    
65. TFLG1_C0F = 1;
    
66. Line_Flag = 0;
    
67. m++;
    
68. if ( m<12 || m>288 )
    
69. {
    
70. return;//判断是否从新的一场开始
    
71. }
    
72. if(m<=132)jiange=12;
    
73. else if(m>132&&m<=200) jiange=8;
    
74. else if(m>200&&m<=248) jiange=6;
    
75. else jiange=4;
    
76. if(m%jiange==0)
    
77. 
    
78. {
    
79. IOC_Contrl();
    
80. SCI0_Transmit();
    
81. 
    
82. Line_C++;
    
83. }
    
84. }
    
85. 
    
86. #pragma CODE_SEG DEFAULT
    
87. 
    
88. /*-------发射端程序----------------------*/
    
89. void SCI0_Transmit()
    
90. {
    
91. byte i, temp;
    
92. temp = SCI0SR1; //清零
    
93. SCI0DRH = 0;
    
94. for(i = 0;i < 119 ;i++)
    
95. {
    
96. if(Image_data[Line_C][i]>30 & Image_data[Line_C][i+1]>30)
    
97. SCI0DRL = 0x30;
    
98. else SCI0DRL = 0X31;
    
99. 
    
100. while (!(SCI0SR1&0x80)); /* wait for output buffer empty */
     
101. }
     
102. SCI0DRL = 0X0A; //回车
     
103. while (!(SCI0SR1&0x80));
     
104. SCI0DRL = 0X0D; //换行
     
105. while (!(SCI0SR1&0x80));
     
106. }
     
107. 
     
108. //计数控制
     
109. void IOC_Contrl(void)
     
110. {
     
111. //TIE = 0X00;
     
112. Image_data[Line_C][0] = PORTA;
     
113. Image_data[Line_C][1] = PORTA;
     
114. Image_data[Line_C][2] = PORTA;
     
115. Image_data[Line_C][3] = PORTA;
     
116. Image_data[Line_C][4] = PORTA;
     
117. Image_data[Line_C][5] = PORTA;
     
118. Image_data[Line_C][6] = PORTA;
     
119. Image_data[Line_C][7] = PORTA;
     
120. Image_data[Line_C][8] = PORTA;
     
121. Image_data[Line_C][9] = PORTA;
     
122. Image_data[Line_C][10] = PORTA;
     
123. Image_data[Line_C][11] = PORTA;
     
124. Image_data[Line_C][12] = PORTA;
     
125. Image_data[Line_C][13] = PORTA;
     
126. Image_data[Line_C][14] = PORTA;
     
127. Image_data[Line_C][15] = PORTA;
     
128. Image_data[Line_C][16] = PORTA;
     
129. Image_data[Line_C][17] = PORTA;
     
130. Image_data[Line_C][18] = PORTA;
     
131. Image_data[Line_C][19] = PORTA;
     
132. Image_data[Line_C][20] = PORTA;
     
133. Image_data[Line_C][21] = PORTA;
     
134. Image_data[Line_C][22] = PORTA;
     
135. Image_data[Line_C][23] = PORTA;
     
136. Image_data[Line_C][24] = PORTA;
     
137. Image_data[Line_C][25] = PORTA;
     
138. Image_data[Line_C][26] = PORTA;
     
139. Image_data[Line_C][27] = PORTA;
     
140. Image_data[Line_C][28] = PORTA;
     
141. Image_data[Line_C][29] = PORTA;
     
142. Image_data[Line_C][30] = PORTA;
     
143. Image_data[Line_C][31] = PORTA;
     
144. Image_data[Line_C][32] = PORTA;
     
145. Image_data[Line_C][33] = PORTA;
     
146. Image_data[Line_C][34] = PORTA;
     
147. Image_data[Line_C][35] = PORTA;
     
148. Image_data[Line_C][36] = PORTA;
     
149. Image_data[Line_C][37] = PORTA;
     
150. Image_data[Line_C][38] = PORTA;
     
151. Image_data[Line_C][39] = PORTA;
     
152. Image_data[Line_C][40] = PORTA;
     
153. Image_data[Line_C][41] = PORTA;
     
154. Image_data[Line_C][42] = PORTA;
     
155. Image_data[Line_C][43] = PORTA;
     
156. Image_data[Line_C][44] = PORTA;
     
157. Image_data[Line_C][45] = PORTA;
     
158. Image_data[Line_C][46] = PORTA;
     
159. Image_data[Line_C][47] = PORTA;
     
160. Image_data[Line_C][48] = PORTA;
     
161. Image_data[Line_C][49] = PORTA;
     
162. Image_data[Line_C][50] = PORTA;
     
163. Image_data[Line_C][51] = PORTA;
     
164. Image_data[Line_C][52] = PORTA;
     
165. Image_data[Line_C][53] = PORTA;
     
166. Image_data[Line_C][54] = PORTA;
     
167. Image_data[Line_C][55] = PORTA;
     
168. Image_data[Line_C][56] = PORTA;
     
169. Image_data[Line_C][57] = PORTA;
     
170. Image_data[Line_C][58] = PORTA;
     
171. Image_data[Line_C][59] = PORTA;
     
172. Image_data[Line_C][60] = PORTA;
     
173. Image_data[Line_C][61] = PORTA;
     
174. Image_data[Line_C][62] = PORTA;
     
175. Image_data[Line_C][63] = PORTA;
     
176. Image_data[Line_C][64] = PORTA;
     
177. Image_data[Line_C][65] = PORTA;
     
178. Image_data[Line_C][66] = PORTA;
     
179. Image_data[Line_C][67] = PORTA;
     
180. Image_data[Line_C][68] = PORTA;
     
181. Image_data[Line_C][69] = PORTA;
     
182. Image_data[Line_C][70] = PORTA;
     
183. Image_data[Line_C][71] = PORTA;
     
184. Image_data[Line_C][72] = PORTA;
     
185. Image_data[Line_C][73] = PORTA;
     
186. Image_data[Line_C][74] = PORTA;
     
187. Image_data[Line_C][75] = PORTA;
     
188. Image_data[Line_C][76] = PORTA;
     
189. Image_data[Line_C][77] = PORTA;
     
190. Image_data[Line_C][78] = PORTA;
     
191. Image_data[Line_C][79] = PORTA;
     
192. Image_data[Line_C][80] = PORTA;
     
193. Image_data[Line_C][81] = PORTA;
     
194. Image_data[Line_C][82] = PORTA;
     
195. Image_data[Line_C][83] = PORTA;
     
196. Image_data[Line_C][84] = PORTA;
     
197. Image_data[Line_C][85] = PORTA;
     
198. Image_data[Line_C][86] = PORTA;
     
199. Image_data[Line_C][87] = PORTA;
     
200. Image_data[Line_C][88] = PORTA;
     
201. Image_data[Line_C][89] = PORTA;
     
202. Image_data[Line_C][90] = PORTA;
     
203. Image_data[Line_C][91] = PORTA;
     
204. Image_data[Line_C][92] = PORTA;
     
205. Image_data[Line_C][93] = PORTA;
     
206. Image_data[Line_C][94] = PORTA;
     
207. Image_data[Line_C][95] = PORTA;
     
208. Image_data[Line_C][96] = PORTA;
     
209. Image_data[Line_C][97] = PORTA;
     
210. Image_data[Line_C][98] = PORTA;
     
211. Image_data[Line_C][99] = PORTA;
     
212. Image_data[Line_C][100] = PORTA;
     
213. Image_data[Line_C][101] = PORTA;
     
214. Image_data[Line_C][102] = PORTA;
     
215. Image_data[Line_C][103] = PORTA;
     
216. Image_data[Line_C][104] = PORTA;
     
217. Image_data[Line_C][105] = PORTA;
     
218. Image_data[Line_C][106] = PORTA;
     
219. Image_data[Line_C][107] = PORTA;
     
220. Image_data[Line_C][108] = PORTA;
     
221. Image_data[Line_C][109] = PORTA;
     
222. Image_data[Line_C][110] = PORTA;
     
223. Image_data[Line_C][111] = PORTA;
     
224. Image_data[Line_C][112] = PORTA;
     
225. Image_data[Line_C][113] = PORTA;
     
226. Image_data[Line_C][114] = PORTA;
     
227. Image_data[Line_C][115] = PORTA;
     
228. Image_data[Line_C][116] = PORTA;
     
229. Image_data[Line_C][117] = PORTA;
     
230. Image_data[Line_C][118] = PORTA;
     
231. Image_data[Line_C][119] = PORTA;
     
232. // TIE = 0X03;
     
233. }
     
234. 
     
235. void main(void)
     
236. {
     
237. /* put your own code here */
     
238. 
     
239. DisableInterrupts;
     
240. //DDRA = 0X00;
     
241. PLL_INC();
     
242. 
     
243. SCI0_Init();
     
244. 
     
245. IOC_Init();
     
246. 
     
247. EnableInterrupts;
     
248. for(;;)
     
249. {
     
250. _FEED_COP(); /* feeds the dog */
     
251. } /* loop forever */
     
252. /* please make sure that you never leave main */
     
253. }
     

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lddzzhengfeng

不错，谢了哈

仁者

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