ov7670寄存器配置调试总结.docx

废话后面说，先直接上 OV7670 寄存器的配置部分 废话后面说，先直接上 OV7670 寄存器的配置部分 constuint8_tOV7670_Reg[][2]= { //FrameRateAdjustmentfor24Mhzinputclock //30fpsPCLK=24MHz {0x11,0x80},// 软件应用手册上设置的是 0x80，例程设置的是 0x00 {0x6b,0x0a},//PLL 控制,软件应用手册上设置的是 0x0a,例程设置的是 0x40,将 PLL 调高的话就会产生花屏 {0x2a,0x00}, {0x2b,0x00}, {0x92,0x00}, {0x93,0x00}, {0x3b,0x0a}, //Outputformat //Outputformat {0x12,0x14},//QVGA(320*240) 、RGB //RGB555/565option(mustsetCOM7[2]=1andCOM7[0]=0) //RGB555/565option(mustsetCOM7[2]=1andCOM7[0]=0) {0x40,0x10},//RGB565,effectiveonlywhenRGB444[1]islow {0x8c,0x00}, //Specialeffects- //Specialeffects- //normal {0x3a,0x04}, {0x67,0xc0}, {0x68,0x80}, 特效 //Mirror/VFlipEnable- //Mirror/VFlipEnable- 水平镜像/竖直翻转使能 {0x1e,0x37},// 修改配置值将产生图像显示上下或左右颠倒 //BandingFilterSettingfor24MhzInputClock- //BandingFilterSettingfor24MhzInputClock- //30fpsfor60Hzlightfrequency //{0x13,0xe7},//bandingfilerenable //{0x9d,0x98},//50Hzbandingfiler //{0x9e,0x7f},//60Hzbandingfiler //{0xa5,0x02},//3stepfor50Hz //{0xab,0x03},//4stepfor60Hz //{0x3b,0x02},//select60Hzbandingfiler 条纹滤波器 //SimpleWhiteBalance- //SimpleWhiteBalance- 白平衡 //{0x13,0xe7},//AWB 、AGC、AGCEnableand... //{0x6f,0x9f},//simpleAWB //AWBC- 自动白平衡控制(Automaticwhitebalancecontrol) //AWBC- 自动白平衡控制(Automaticwhitebalancecontrol) //{0x43,0x14},// 用户手册里这些寄存器的值都是保留(Reserved),不用设置的呀？ //{0x43,0x14},// 用户手册里这些寄存器的值都是保留(Reserved),不用设置的呀？ //{0x44,0xf0}, //{0x45,0x34}, //{0x46,0x58}, //{0x47,0x28}, //{0x48,0x3a}, //AWBControl //AWBControl //{0x59,0x88},// 用户手册连寄存器都是保留，初始值都没提供 //{0x5a,0x88}, //{0x5b,0x44}, //{0x5c,0x67}, //{0x5d,0x49}, //{0x5e,0x0e}, //AWBControl //AWBControl //{0x6c,0x0a}, //{0x6d,0x55}, //{0x6e,0x11}, //{0x6f,0x9f}, //AGC/AEC-AutomaticGainControl //{0x00,0x00}, //{0x14,0x20}, //{0x24,0x75}, //{0x25,0x63}, //{0x26,0xA5}, 自动增益补偿/AutomaticexposureControl 自动曝光控制 //AECalgorithmselection-AEC //AECalgorithmselection-AEC 公式选择 //{0xaa, 0x94},//基于平均值的 AEC 算法 Average-based AEC algorithm/基于直方图的 AEC 算法 Histogram-basedAECalgorithm // 基于直方图的 AGC/AEC 的控制 // 基于直方图的 AGC/AEC 的