- {0x3a, 0x04},//VYUY/UYVY|TSLB(行缓冲测试选项):[5]-负片,[4]UV输出数据,[3]输出顺序,【0】自动输出窗口】
- {0x40, 0xd0},//RGB565|COM15(通用控制15):
- {0x12, 0x16},//QVGA,RGB输出|COM7(通用控制7):
-
- //输出窗口设置:HSATRT-184 HSTOP-40 VSTART-10 VSTOP-490
- {0x32, 0x80},//|HERF(HERF控制):[5:0]HREF结束开始的低3位
- {0x17, 0x16},//|HSTART(行频开始高八位)
- {0x18, 0x04},//|HSTOP(行频结束高八位)
- {0x19, 0x02},//|VSTART(场频开始高八位)
- {0x1a, 0x7b},//|VSTOP(场频结束高八位)
- {0x03, 0x06},//|VREF(帧竖直方向控制):[3:0]VREF结束开始的低两位
- {0x0c, 0x00},//COM3
- {0x15, 0x00},//COM10
- {0x3e, 0x00},//COM14[000x xxxx]:DCW,缩放参数,PCLK分频
- {0x70, 0x00},//SCALING_XSC:00 无测试图案;01 移位1 3a
- {0x71, 0x80},//SCALING_YSC:10 八色颜色条;11 渐变城灰色颜色条 35
- {0x72, 0x11},//SCALING_DCWCTR:DCW
- {0x73, 0x00},//SCALING_PC[0000 XXXX]:DSP时钟分频
-
- {0xa2, 0x02},//SCALING_PCLK_DELAY:像素时钟延迟
- {0x11, 0x81},//CLKRC:时钟分频设置,0,不分频.
-
- //伽马曲线参数
- {0x7a, 0x20},//SLOP:
- {0x7b, 0x1c},//GAM1
- {0x7c, 0x28},//GAM2
- {0x7d, 0x3c},//GAM3
- {0x7e, 0x55},//GAM4
- {0x7f, 0x68},//GAM5
- {0x80, 0x76},//GAM6
- {0x81, 0x80},//GAM7
- {0x82, 0x88},//GAM8
- {0x83, 0x8f},//GAM9
- {0x84, 0x96},//GAM10
- {0x85, 0xa3},//GAM11
- {0x86, 0xaf},//GAM12
- {0x87, 0xc4},//GAM13
- {0x88, 0xd7},//GAM14
- {0x89, 0xe8},//GAM15
-
- {0x13, 0xe0},//COM8:AGC,AEC,条纹滤波器
- {0x00, 0x00},//AGC
-
- {0x10, 0x00},//AECH:曝光值
- {0x0d, 0x00},//COM4[00XX 0000]:平均选择
- {0x14, 0x28},//0x38, limit the max gain
- {0xa5, 0x05},//BD50MAX:50Hz条纹滤波器步长限制
- {0xab, 0x07},//BD60MAX:60Hz条纹滤波器步长限制
-
- {0x24, 0x75},//AEW:40
- {0x25, 0x63},//AEW:
- {0x26, 0xA5},//VPT
-
- //基于直方图的AEC/AGC控制
- {0x9f, 0x78},//HAECC1
- {0xa0, 0x68},//HAECC2
- {0xa6, 0xdf},//HAECC3
- {0xa7, 0xdf},//HAECC4
- {0xa8, 0xf0},//HAECC5
- {0xa9, 0x90},//HAECC6
- {0xaa, 0x94},//HAECC7
- {0x13, 0xe5},//COM8 【为何配置两次】
- {0x0e, 0x61},//COM5 【保留】
- {0x0f, 0x4b},//COM6
- //{0x16, 0x02},//【保留】
-
- {0x1e, 0x07},//MVFP:图像输出镜像控制.0x07,【镜像】
- //{0x21, 0x02},//ADCCTR1:【保留】
- //{0x22, 0x01},//ADCCTR1:【保留】
- //{0x23, 0x00},//ADCCTR1:【保留】
- //{0x33, 0x0b},//CHLF:【保留】
-
- {0x37, 0x1d},//ADC:【保留】
- {0x38, 0x71},//ACOM:【保留】
- {0x39, 0x2a},//OFON:【保留】
- {0x3c, 0x78},//COM12[X000 0000]:HREF选项
-
- {0x69, 0x00},//GFIX:修复增益控制
- {0x6b, 0x40},//DBLV:PLL*4=48Mhz
- {0x74, 0x19},//REG74:
- {0x92, 0x00},//DM_LNL:空行
- {0x93, 0x00},//DM_LNH:空行
- {0xb1, 0x0c},//ABLC1:自动黑电平校正使能
-
- {0xb3, 0x82},//THL_ST:80
-
- {0x43, 0x14},//AWBC1:【保留】
- {0x44, 0xf0},//AWBC2:【保留】
- {0x45, 0x34},//AWBC3:【保留】
- {0x46, 0x58},//AWBC4:【保留】
- {0x47, 0x28},//AWBC5:【保留】
- {0x48, 0x3a},//AWBC6:【保留】
-
- {0x64, 0x04},//LCC3:
- {0x65, 0x20},//LCC4:
- {0x66, 0x05},//LCC5:
- {0x94, 0x04},//LCC6
- {0x95, 0x08},//LCC7
-
- {0x6c, 0x0a},//AWBCTR3
- {0x6d, 0x55},//AWBCTR2
- {0x6e, 0x11},//AWBCTR1
- {0x6f, 0x9f},//AWBCTR0:0x9e for advance AWB
-
- {0x4f, 0x80},//MTX1:
- {0x50, 0x80},//MTX2:
- {0x51, 0x00},//MTX3:
- {0x52, 0x22},//MTX4:
- {0x53, 0x5e},//MTX5:
- {0x54, 0x80},//MTX6:
- {0x09, 0x03},//COM2:驱动能力最大
- {0x55, 0x00},//BRIGHT:亮度,原为00
- {0x56, 0x40},//CONTRAS:对比度
- {0x57, 0x80},//CONTRAS-CENTER:0x40, change according to Jim's request
读出的数据,方括号内为数据的字节统计
- BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 [30]
- BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 BD D7 [58]
- BD 52 B4 F1
- B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 [88]+4
- B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 [118]
- B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 B5 48 [134]
- 47 07 26 03
- 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 [164]+8
- 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 [194]
- 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 25 74 [214]
- 2C CF 1C 8E
- 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 [244]+12
- 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 [274]
- 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 1D 05 [290]
- BA 66 A1 A3
- 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 [320]+16
- 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 [350]
- 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 98 D1 [370]
- A0 4D 90 0B
- 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 [400]+20
- 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 [430]
- 90 63 90 63 90 63 90 63 90 63 90 63 90 63 90 63 [446]
- 22 02 00 E0
- 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E [476]+24
- 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E [506]
- 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E 00 6E [522]
- 08 0A 00 08
- 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [552]+28
- 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [582]
- 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [598]
- 08 20 94 51 +32=630
- BD D7 BD D7 BD D7 BD D7 BD D7 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [???]这是下一行数据了吧?
- 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
读取摄像头数据的代码- {//读取一帧画面
- V_XCLK_OFF();
- //等待进入帧同步中断
- do{
- V_XCLK_L;
- V_XCLK_H;
- }
- while(!GPIO_ReadInputDataBit(V_CONTROL,V_SYNC_Pin)); //捕获场同步的高电平
-
- do{
- V_XCLK_L;
- V_XCLK_H;
- }
- while(GPIO_ReadInputDataBit(V_CONTROL,V_SYNC_Pin)); //捕获场同步的高电平
-
- Task_Flag |= 0x08;
- Task_Flag |= 0x04;
- Herf_Counter = 0;
- Current_Buf = V_Buf1;
- for(;Herf_Counter<=240;)
- {
- do {
- V_XCLK_H;
- V_XCLK_L;
- }
- while(!GPIO_ReadInputDataBit(V_CONTROL,V_HERF_Pin)); //捕获到行同步
-
- Point_Counter =0;
- Herf_Counter += 1; //
- Point_Counter = 0;
- *Current_Buf = (u8) (Herf_Counter>>8); //DDêy¸3Öμ
- *(Current_Buf+1) = (u8) Herf_Counter;
- while(Point_Counter<640)
- {
- V_XCLK_H;
- *(Current_Buf+2+Point_Counter++) = OV7670_Data_Cap();
- V_XCLK_L;
- }
- OV7670_Data_Send(Current_Buf); //每采集完一行的数据后就发送,然后
- }
- return 0;
- }