求助429的6540摄像头中这些宏

喵爱小鱼鱼

1. /////////////////下面的这些宏定义有什么作用，请大神指教！！！//////////////////////////////////////////////////////
   
2. /* OV5640 Registers definition when DSP bank selected (0xFF = 0x00) */
   
3. #define OV5640_DSP_R_BYPASS     0x05
   
4. #define OV5640_DSP_Qs           0x44
   
5. #define OV5640_DSP_CTRL         0x50
   
6. #define OV5640_DSP_HSIZE1       0x51
   
7. #define OV5640_DSP_VSIZE1       0x52
   
8. #define OV5640_DSP_XOFFL        0x53
   
9. #define OV5640_DSP_YOFFL        0x54
   
10. #define OV5640_DSP_VHYX         0x55
    
11. #define OV5640_DSP_DPRP         0x56
    
12. #define OV5640_DSP_TEST         0x57
    
13. #define OV5640_DSP_ZMOW         0x5A
    
14. #define OV5640_DSP_ZMOH         0x5B
    
15. #define OV5640_DSP_ZMHH         0x5C
    
16. #define OV5640_DSP_BPADDR       0x7C
    
17. #define OV5640_DSP_BPDATA       0x7D
    
18. #define OV5640_DSP_CTRL2        0x86
    
19. #define OV5640_DSP_CTRL3        0x87
    
20. #define OV5640_DSP_SIZEL        0x8C
    
21. #define OV5640_DSP_HSIZE2       0xC0
    
22. #define OV5640_DSP_VSIZE2       0xC1
    
23. #define OV5640_DSP_CTRL0        0xC2
    
24. #define OV5640_DSP_CTRL1        0xC3
    
25. #define OV5640_DSP_R_DVP_SP     0xD3
    
26. #define OV5640_DSP_IMAGE_MODE   0xDA
    
27. #define OV5640_DSP_RESET        0xE0
    
28. #define OV5640_DSP_MS_SP        0xF0
    
29. #define OV5640_DSP_SS_ID        0x7F
    
30. #define OV5640_DSP_SS_CTRL      0xF8
    
31. #define OV5640_DSP_MC_BIST      0xF9
    
32. #define OV5640_DSP_MC_AL        0xFA
    
33. #define OV5640_DSP_MC_AH        0xFB
    
34. #define OV5640_DSP_MC_D         0xFC
    
35. #define OV5640_DSP_P_STATUS     0xFE
    
36. #define OV5640_DSP_RA_DLMT      0xFF
    
37. /////////////////框起来的是暂时看不懂的//////////////////////////////////////////////////////
    
38. 
    
39. 
    
40. /////////////////框起来的是暂时看不懂的//////////////////////////////////////////////////////
    
41. /* OV5640 Registers definition when sensor bank selected (0xFF = 0x01) */
    
42. #define OV5640_SENSOR_GAIN       0x00
    
43. #define OV5640_SENSOR_COM1       0x03
    
44. #define OV5640_SENSOR_REG04      0x04
    
45. #define OV5640_SENSOR_REG08      0x08
    
46. #define OV5640_SENSOR_COM2       0x09
    
47. 
    
48. #define OV5640_SENSOR_PIDH       0x300A
    
49. #define OV5640_SENSOR_PIDL       0x300B
    
50. 
    
51. #define OV5640_SENSOR_COM3       0x0C
    
52. #define OV5640_SENSOR_COM4       0x0D
    
53. #define OV5640_SENSOR_AEC        0x10
    
54. #define OV5640_SENSOR_CLKRC      0x11
    
55. #define OV5640_SENSOR_COM7       0x12
    
56. #define OV5640_SENSOR_COM8       0x13
    
57. #define OV5640_SENSOR_COM9       0x14
    
58. #define OV5640_SENSOR_COM10      0x15
    
59. #define OV5640_SENSOR_HREFST     0x17
    
60. #define OV5640_SENSOR_HREFEND    0x18
    
61. #define OV5640_SENSOR_VSTART     0x19
    
62. #define OV5640_SENSOR_VEND       0x1A
    
63. 
    
64. 
    
65. #define OV5640_SENSOR_MIDH       0x1C
    
66. #define OV5640_SENSOR_MIDL       0x1D
    
67.    
    
68. #define OV5640_SENSOR_AEW        0x24
    
69. #define OV5640_SENSOR_AEB        0x25
    
70. #define OV5640_SENSOR_W          0x26
    
71. #define OV5640_SENSOR_REG2A      0x2A
    
72. #define OV5640_SENSOR_FRARL      0x2B
    
73. #define OV5640_SENSOR_ADDVSL     0x2D
    
74. #define OV5640_SENSOR_ADDVHS     0x2E
    
75. #define OV5640_SENSOR_YAVG       0x2F
    
76. #define OV5640_SENSOR_REG32      0x32
    
77. #define OV5640_SENSOR_ARCOM2     0x34
    
78. #define OV5640_SENSOR_REG45      0x45
    
79. #define OV5640_SENSOR_FLL        0x46
    
80. #define OV5640_SENSOR_FLH        0x47
    
81. #define OV5640_SENSOR_COM19      0x48
    
82. #define OV5640_SENSOR_ZOOMS      0x49
    
83. #define OV5640_SENSOR_COM22      0x4B
    
84. #define OV5640_SENSOR_COM25      0x4E
    
85. #define OV5640_SENSOR_BD50       0x4F
    
86. #define OV5640_SENSOR_BD60       0x50
    
87. #define OV5640_SENSOR_REG5D      0x5D
    
88. #define OV5640_SENSOR_REG5E      0x5E
    
89. #define OV5640_SENSOR_REG5F      0x5F
    
90. #define OV5640_SENSOR_REG60      0x60
    
91. #define OV5640_SENSOR_HISTO_LOW  0x61
    
92. #define OV5640_SENSOR_HISTO_HIGH 0x62

复制代码

刚学到这个摄像头，看了好久，头都大了，请大神指点一下，谢谢啦。

fire

/* OV5640 Registers definition when DSP bank selected (0xFF = 0x00) */OV5640的寄存器定义

flyleaf

寄存器地址，看ov5640的datasheet

喵爱小鱼鱼

fire 发表于 2017-4-11 08:47
/* OV5640 Registers definition when DSP bank selected (0xFF = 0x00) */OV5640的寄存器定义

火哥，这部分内容好打脑壳哦

喵爱小鱼鱼

flyleaf 发表于 2017-4-11 09:12
寄存器地址，看ov5640的datasheet

429的DMCI接口都很简单，就是6540这模组的寄存器等非常的繁琐

flyleaf

喵爱小鱼鱼 发表于 2017-4-11 11:06
429的DMCI接口都很简单，就是6540这模组的寄存器等非常的繁琐

这些一般用厂家配置，不用研究它啦

喵爱小鱼鱼

flyleaf 发表于 2017-4-11 12:25
这些一般用厂家配置，不用研究它啦

嗯的，今天继续研究这摄像头

喵爱小鱼鱼

flyleaf 发表于 2017-4-11 12:25
这些一般用厂家配置，不用研究它啦

下面的这一部分代码是厂家提供用来的自动处理摄像头吧？？

1. unsigned short RGB565_Init[][2]=
   
2. {
   
3.     //15fps VGA RGB565 output
   
4.     // 24MHz input clock, 24MHz PCLK
   
5.     0x3103, 0x11, // system clock from pad, bit[1]
   
6.     0x3008, 0x82, // software reset, bit[7]
   
7.     // delay 5ms
   
8.     0x3008, 0x42, // software power down, bit[6]
   
9.     0x3103, 0x03, // system clock from PLL, bit[1]
   
10.     0x3017, 0xff, // FREX, Vsync, HREF, PCLK, D[9:6] output enable
    
11.     0x3018, 0xff, // D[5:0], GPIO[1:0] output enable
    
12.     0x3034, 0x1a, // MIPI 10-bit
    
13.     0x3037, 0x13, // PLL root divider, bit[4], PLL pre-divider, bit[3:0]
    
14.     0x3108, 0x01, // PCLK root divider, bit[5:4], SCLK2x root divider, bit[3:2]
    
15.     // SCLK root divider, bit[1:0]
    
16.     0x3630, 0x36,
    
17.     0x3631, 0x0e,
    
18.     0x3632, 0xe2,
    
19.     0x3633, 0x12,
    
20.     0x3621, 0xe0,
    
21.     0x3704, 0xa0,
    
22.     0x3703, 0x5a,
    
23.     0x3715, 0x78,
    
24.     0x3717, 0x01,
    
25.     0x370b, 0x60,
    
26.     0x3705, 0x1a,
    
27.     0x3905, 0x02,
    
28.     0x3906, 0x10,
    
29.     0x3901, 0x0a,
    
30.     0x3731, 0x12,
    
31.     0x3600, 0x08, // VCM control
    
32.     0x3601, 0x33, // VCM control
    
33.     0x302d, 0x60, // system control
    
34.     0x3620, 0x52,
    
35.     0x371b, 0x20,
    
36.     0x471c, 0x50,
    
37.     0x3a13, 0x43, // pre-gain = 1.047x
    
38.     0x3a18, 0x00, // gain ceiling
    
39.     0x3a19, 0xf8, // gain ceiling = 15.5x
    
40.     0x3635, 0x13,
    
41.     0x3636, 0x03,
    
42.     0x3634, 0x40,
    
43.     0x3622, 0x01,
    
44.     // 50/60Hz detection 50/60Hz 灯光条纹过滤
    
45.     0x3c01, 0x34, // Band auto, bit[7]
    
46.     0x3c04, 0x28, // threshold low sum
    
47.     0x3c05, 0x98, // threshold high sum
    
48.     0x3c06, 0x00, // light meter 1 threshold[15:8]
    
49.     0x3c07, 0x08, // light meter 1 threshold[7:0]
    
50.     0x3c08, 0x00, // light meter 2 threshold[15:8]
    
51.     0x3c09, 0x1c, // light meter 2 threshold[7:0]
    
52.     0x3c0a, 0x9c, // sample number[15:8]
    
53.     0x3c0b, 0x40, // sample number[7:0]
    
54.     0x3810, 0x00, // Timing Hoffset[11:8]
    
55.     0x3811, 0x10, // Timing Hoffset[7:0]
    
56.     0x3812, 0x00, // Timing Voffset[10:8]
    
57.     0x3708, 0x64,
    
58.     0x4001, 0x02, // BLC start from line 2
    
59.     0x4005, 0x1a, // BLC always update
    
60.     0x3000, 0x00, // enable blocks
    
61.     0x3004, 0xff, // enable clocks
    
62.     0x300e, 0x58, // MIPI power down, DVP enable
    
63.     0x302e, 0x00,
    
64. 
    
65.     0x4300, 0x6f, // RGB565
    
66.     0x501f, 0x01, // RGB565
    
67. 
    
68.     0x440e, 0x00,
    
69.     0x5000, 0xa7, // Lenc on, raw gamma on, BPC on, WPC on, CIP on
    
70.     // AEC target 自动曝光控制
    
71.     0x3a0f, 0x30, // stable range in high
    
72.     0x3a10, 0x28, // stable range in low
    
73.     0x3a1b, 0x30, // stable range out high
    
74.     0x3a1e, 0x26, // stable range out low
    
75.     0x3a11, 0x60, // fast zone high
    
76.     0x3a1f, 0x14, // fast zone low
    
77.     // Lens correction for ? 镜头补偿
    
78.     0x5800, 0x23,
    
79.     0x5801, 0x14,
    
80.     0x5802, 0x0f,
    
81.     0x5803, 0x0f,
    
82.     0x5804, 0x12,
    
83.     0x5805, 0x26,
    
84.     0x5806, 0x0c,
    
85.     0x5807, 0x08,
    
86.     0x5808, 0x05,
    
87.     0x5809, 0x05,
    
88.     0x580a, 0x08,
    
89.     0x580b, 0x0d,
    
90.     0x580c, 0x08,
    
91.     0x580d, 0x03,
    
92.     0x580e, 0x00,
    
93.     0x580f, 0x00,
    
94.     0x5810, 0x03,
    
95.     0x5811, 0x09,
    
96.     0x5812, 0x07,
    
97.     0x5813, 0x03,
    
98.     0x5814, 0x00,
    
99.     0x5815, 0x01,
    
100.     0x5816, 0x03,
     
101.     0x5817, 0x08,
     
102.     0x5818, 0x0d,
     
103.     0x5819, 0x08,
     
104.     0x581a, 0x05,
     
105.     0x581b, 0x06,
     
106.     0x581c, 0x08,
     
107.     0x581d, 0x0e,
     
108.     0x581e, 0x29,
     
109.     0x581f, 0x17,
     
110.     0x5820, 0x11,
     
111.     0x5821, 0x11,
     
112.     0x5822, 0x15,
     
113.     0x5823, 0x28,
     
114.     0x5824, 0x46,
     
115.     0x5825, 0x26,
     
116.     0x5826, 0x08,
     
117.     0x5827, 0x26,
     
118.     0x5828, 0x64,
     
119.     0x5829, 0x26,
     
120.     0x582a, 0x24,
     
121.     0x582b, 0x22,
     
122.     0x582c, 0x24,
     
123.     0x582d, 0x24,
     
124.     0x582e, 0x06,
     
125.     0x582f, 0x22,
     
126.     0x5830, 0x40,
     
127.     0x5831, 0x42,
     
128.     0x5832, 0x24,
     
129.     0x5833, 0x26,
     
130.     0x5834, 0x24,
     
131.     0x5835, 0x22,
     
132.     0x5836, 0x22,
     
133.     0x5837, 0x26,
     
134.     0x5838, 0x44,
     
135.     0x5839, 0x24,
     
136.     0x583a, 0x26,
     
137.     0x583b, 0x28,
     
138.     0x583c, 0x42,
     
139.     0x583d, 0xce, // lenc BR offset
     
140.     // AWB 自动白平衡
     
141.     0x5180, 0xff, // AWB B block
     
142.     0x5181, 0xf2, // AWB control
     
143.     0x5182, 0x00, // [7:4] max local counter, [3:0] max fast counter
     
144.     0x5183, 0x14, // AWB advanced
     
145.     0x5184, 0x25,
     
146.     0x5185, 0x24,
     
147.     0x5186, 0x09,
     
148.     0x5187, 0x09,
     
149.     0x5188, 0x09,
     
150.     0x5189, 0x75,
     
151.     0x518a, 0x54,
     
152.     0x518b, 0xe0,
     
153.     0x518c, 0xb2,
     
154.     0x518d, 0x42,
     
155.     0x518e, 0x3d,
     
156.     0x518f, 0x56,
     
157.     0x5190, 0x46,
     
158.     0x5191, 0xf8, // AWB top limit
     
159.     0x5192, 0x04, // AWB bottom limit
     
160.     0x5193, 0x70, // red limit
     
161.     0x5194, 0xf0, // green limit
     
162.     0x5195, 0xf0, // blue limit
     
163.     0x5196, 0x03, // AWB control
     
164.     0x5197, 0x01, // local limit
     
165.     0x5198, 0x04,
     
166.     0x5199, 0x12,
     
167.     0x519a, 0x04,
     
168.     0x519b, 0x00,
     
169.     0x519c, 0x06,
     
170.     0x519d, 0x82,
     
171.     0x519e, 0x38, // AWB control
     
172.     // Gamma 伽玛曲线
     
173.     0x5480, 0x01, // Gamma bias plus on, bit[0]
     
174.     0x5481, 0x08,
     
175.     0x5482, 0x14,
     
176.     0x5483, 0x28,
     
177.     0x5484, 0x51,
     
178.     0x5485, 0x65,
     
179.     0x5486, 0x71,
     
180.     0x5487, 0x7d,
     
181.     0x5488, 0x87,
     
182.     0x5489, 0x91,
     
183.     0x548a, 0x9a,
     
184.     0x548b, 0xaa,
     
185.     0x548c, 0xb8,
     
186.     0x548d, 0xcd,
     
187.     0x548e, 0xdd,
     
188.     0x548f, 0xea,
     
189.     0x5490, 0x1d,
     
190.     // color matrix 色彩矩阵
     
191.     0x5381, 0x1e, // CMX1 for Y
     
192.     0x5382, 0x5b, // CMX2 for Y
     
193.     0x5383, 0x08, // CMX3 for Y
     
194.     0x5384, 0x0a, // CMX4 for U
     
195.     0x5385, 0x7e, // CMX5 for U
     
196.     0x5386, 0x88, // CMX6 for U
     
197.     0x5387, 0x7c, // CMX7 for V
     
198.     0x5388, 0x6c, // CMX8 for V
     
199.     0x5389, 0x10, // CMX9 for V
     
200.     0x538a, 0x01, // sign[9]
     
201.     0x538b, 0x98, // sign[8:1]
     
202.     // UV adjust UV 色彩饱和度调整
     
203.     0x5580, 0x06, // saturation on, bit[1]
     
204.     0x5583, 0x40,
     
205.     0x5584, 0x10,
     
206.     0x5589, 0x10,
     
207.     0x558a, 0x00,
     
208.     0x558b, 0xf8,
     
209.     0x501d, 0x40, // enable manual offset of contrast
     
210.     // CIP 锐化和降噪
     
211.     0x5300, 0x08, // CIP sharpen MT threshold 1
     
212.     0x5301, 0x30, // CIP sharpen MT threshold 2
     
213.     0x5302, 0x10, // CIP sharpen MT offset 1
     
214.     0x5303, 0x00, // CIP sharpen MT offset 2
     
215.     0x5304, 0x08, // CIP DNS threshold 1
     
216.     0x5305, 0x30, // CIP DNS threshold 2
     
217.     0x5306, 0x08, // CIP DNS offset 1
     
218.     0x5307, 0x16, // CIP DNS offset 2
     
219.     0x5309, 0x08, // CIP sharpen TH threshold 1
     
220.     0x530a, 0x30, // CIP sharpen TH threshold 2
     
221.     0x530b, 0x04, // CIP sharpen TH offset 1
     
222.     0x530c, 0x06, // CIP sharpen TH offset 2
     
223.     0x5025, 0x00,
     
224.     0x3008, 0x02, // wake up from standby, bit[6]
     
225.    
     
226. //    0x503d, 0x80,//测试彩条
     
227. //    0x4741, 0x00,
     
228. };
     

复制代码

的吧

flyleaf

喵爱小鱼鱼 发表于 2017-4-11 14:19
下面的这一部分代码是厂家提供用来的自动处理摄像头吧？？
的吧

是的，要研究的话就一个个对手册来查

喵爱小鱼鱼

flyleaf 发表于 2017-4-11 14:44
是的，要研究的话就一个个对手册来查

昨天看一天英文手册了，感觉英语水平都提升了

flyleaf

喵爱小鱼鱼 发表于 2017-4-11 14:48
昨天看一天英文手册了，感觉英语水平都提升了

当年我的6级就是看文档看来的

喵爱小鱼鱼

flyleaf 发表于 2017-4-11 14:53
当年我的6级就是看文档看来的