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`我用的ov7670摄像头头调试时出现一个问题 如下图,我七彩色测试是如下图,但是到了非测试模式就出现异常,是不是寄存器配置有问题,应该修改哪些寄存器呢 #include "sensor.h" const char OV7670_reg[OV7670_REG_NUM][2]= { /*以下为OV7670 QVGA RGB565参数 */ {0x3a, 0x04},// {0x40, 0x10}, {0x12, 0x14}, {0x32, 0x80}, {0x17, 0x16}, {0x18, 0x04},//5 {0x19, 0x02}, {0x1a, 0x7b},//0x7a, {0x03, 0x06},//0x0a, {0x0c, 0x0c}, {0x15, 0x02}, {0x3e, 0x00},//10 {0x70, 0x00}, {0x71, 0x00},//调试七彩条 {0x72, 0x11}, {0x73, 0x09},// {0xa2, 0x02},//15 {0x11, 0x00}, {0x7a, 0x20}, {0x7b, 0x1c}, {0x7c, 0x28}, {0x7d, 0x3c},//20 {0x7e, 0x55}, {0x7f, 0x68}, {0x80, 0x76}, {0x81, 0x80}, {0x82, 0x88}, {0x83, 0x8f}, {0x84, 0x96}, {0x85, 0xa3}, {0x86, 0xaf}, {0x87, 0xc4},//30 {0x88, 0xd7}, {0x89, 0xe8}, {0x13, 0xe0}, {0x00, 0x00},//AGC {0x10, 0x00}, {0x0d, 0x00}, {0x14, 0x20},//0x38, limit the max gain {0xa5, 0x05}, {0xab, 0x07}, {0x24, 0x75},//40 {0x25, 0x63}, {0x26, 0xA5}, {0x9f, 0x78}, {0xa0, 0x68}, {0xa1, 0x03},//0x0b, {0xa6, 0xdf},//0xd8, {0xa7, 0xdf},//0xd8, {0xa8, 0xf0}, {0xa9, 0x90}, {0xaa, 0x94},//50 {0x13, 0xe5}, {0x0e, 0x61}, {0x0f, 0x4b}, {0x16, 0x02}, {0x1e, 0x27},//0x07, {0x21, 0x02}, {0x22, 0x91}, {0x29, 0x07}, {0x33, 0x0b}, {0x35, 0x0b},//60 {0x37, 0x1d}, {0x38, 0x71}, {0x39, 0x2a}, {0x3c, 0x78}, {0x4d, 0x40}, {0x4e, 0x20}, {0x69, 0x5d}, {0x6b, 0x40},//PLL {0x74, 0x19}, {0x8d, 0x4f}, {0x8e, 0x00},//70 {0x8f, 0x00}, {0x90, 0x00}, {0x91, 0x00}, {0x92, 0x00},//0x19,//0x66 {0x96, 0x00}, {0x9a, 0x80}, {0xb0, 0x84}, {0xb1, 0x0c}, {0xb2, 0x0e}, {0xb3, 0x82},//80 {0xb8, 0x0a}, {0x43, 0x14}, {0x44, 0xf0}, {0x45, 0x34}, {0x46, 0x58}, {0x47, 0x28}, {0x48, 0x3a}, {0x59, 0x88}, {0x5a, 0x88}, {0x5b, 0x44},//90 {0x5c, 0x67}, {0x5d, 0x49}, {0x5e, 0x0e}, {0x64, 0x04}, {0x65, 0x20}, {0x66, 0x05}, {0x94, 0x04}, {0x95, 0x08}, {0x6c, 0x0a}, {0x6d, 0x55}, {0x4f, 0x80}, {0x50, 0x80}, {0x51, 0x00}, {0x52, 0x22}, {0x53, 0x5e}, {0x54, 0x80}, {0x6e, 0x11},//100 {0x6f, 0x9f},//0x9e for advance AWB {0x55, 0x00},//亮度 {0x56, 0x40},//对比度 {0x57, 0x80},//0x40, change according to Jim's request };` |
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