linux下配置和wince一致,唯一不同的是linux在初始化时将图像的分辨率设置了
// OV2640
{0xff, 0x01},
{0x12, 0x80}, // Reset sensor
// delay 1ms
{0xff, 0x00},
{0x2c, 0xff},
{0x2e, 0xdf},
{0xff, 0x01},
{0x3c, 0x32},
{0x11, 0x00}, // 0:72MHz->1:36MHz
{0x09, 0x02},
{0x04, 0x28},
{0x13, 0xe5},
{0x14, 0x48},
{0x2c, 0x0c},
{0x33, 0x78},
{0x3a, 0x33},
{0x3b, 0xfb},
{0x3e, 0x00},
{0x43, 0x11},
{0x16, 0x10},
{0x39, 0x02}, //
{0x35, 0x88},
{0x22, 0x09}, //
{0x37, 0x40},
{0x23, 0x00},
{0x34, 0xa0},
{0x36, 0x1a},
{0x06, 0x02},
{0x07, 0xc0},
{0x0d, 0xb7},
{0x0e, 0x01},
{0x4c, 0x00},
{0x4a, 0x81},
{0x21, 0x99},
{0x24, 0x40},
{0x25, 0x38},
{0x26, 0x82},
{0x5c, 0x00},
{0x63, 0x00},
{0x46, 0x3f},
{0x0c, 0x3c}, // manual banding
{0x61, 0x70},
{0x62, 0x80},
{0x7c, 0x05},
{0x20, 0x80},
{0x28, 0x30},
{0x6c, 0x00},
{0x6d, 0x80},
{0x6e, 0x00},
{0x70, 0x02},
{0x71, 0x94},
{0x73, 0xc1},
{0x3d, 0x34},
{0x5a, 0x57},
{0x4f, 0xbb},
{0x50, 0x9c},
{0xff, 0x00},
{0xe5, 0x7f},
{0xf9, 0xc0},
{0x41, 0x24},
{0xe0, 0x04},
{0x76, 0xff},
{0x33, 0xa0},
{0x42, 0x20},
{0x43, 0x18},
{0x4c, 0x00},
{0x87, 0xd0},
{0x88, 0x3f},
{0xd7, 0x03},
{0xd9, 0x10},
{0xd3, 0x82},
{0xc8, 0x08},
{0xc9, 0x80},
{0x7c, 0x00},
{0x7d, 0x00},
{0x7c, 0x03},
{0x7d, 0x48},
{0x7d, 0x48},
{0x7c, 0x08},
{0x7d, 0x20},
{0x7d, 0x10},
{0x7d, 0x0e},
// contrast level 3
{0x7c, 0x00},
{0x7d, 0x04},
{0x7c, 0x07},
{0x7d, 0x20},
{0x7d, 0x1c},
{0x7d, 0x2a},
{0x7d, 0x06},
{0x90, 0x00},
{0x91, 0x0e},
{0x91, 0x1a},
{0x91, 0x31},
{0x91, 0x5a},
{0x91, 0x69},
{0x91, 0x75},
{0x91, 0x7e},
{0x91, 0x88},
{0x91, 0x8f},
{0x91, 0x96},
{0x91, 0xa3},
{0x91, 0xaf},
{0x91, 0xc4},
{0x91, 0xd7},
{0x91, 0xe8},
{0x91, 0x20},
{0x92, 0x00},
{0x93, 0x06},
{0x93, 0xe3},
{0x93, 0x05},
{0x93, 0x05},
{0x93, 0x00},
{0x93, 0x04},
{0x93, 0x00},
{0x93, 0x00},
{0x93, 0x00},
{0x93, 0x00},
{0x93, 0x00},
{0x93, 0x00},
{0x93, 0x00},
{0x96, 0x00},
{0x97, 0x08},
{0x97, 0x19},
{0x97, 0x02},
{0x97, 0x0c},
{0x97, 0x24},
{0x97, 0x30},
{0x97, 0x28},
{0x97, 0x26},
{0x97, 0x02},
{0x97, 0x98},
{0x97, 0x80},
{0x97, 0x00},
{0x97, 0x00},
{0xc3, 0xed},
{0xc4, 0x9a},
{0xa4, 0x00},
{0xa8, 0x00},
{0xc5, 0x11},
{0xc6, 0x51},
{0xbf, 0x80},
{0xc7, 0x10},
{0xb6, 0x66},
{0xb8, 0xA5},
{0xb7, 0x64},
{0xb9, 0x7C},
{0xb3, 0xaf},
{0xb4, 0x97},
{0xb5, 0xFF},
{0xb0, 0xC5},
{0xb1, 0x94},
{0xb2, 0x0f},
{0xc4, 0x5c},
{0xc0, 0xc8},
{0xc1, 0x96},
{0x86, 0x3d},
{0x50, 0x00},
{0x51, 0x90},
{0x52, 0x2c},
{0x53, 0x00},
{0x54, 0x00},
{0x55, 0x88},
{0x57, 0x00},
{0x5a, 0x90},
{0x5b, 0x2c},
{0x5c, 0x05},
{0xc3, 0xed},
{0x7f, 0x00},
{0xda, 0x01},
{0xe5, 0x1f},
{0xe1, 0x67},
{0xe0, 0x00},
{0xdd, 0xff}, //
{0x05, 0x00},
{0xff, 0x00},
{0xc3, 0xef},
{0xa6, 0x00},
{0xa7, 0x20},
{0xa7, 0x58},
{0xa7, 0x3e},
{0xa7, 0x33},
{0xa7, 0x00},
{0xa7, 0x25},
{0xa7, 0x40},
{0xa7, 0x58},
{0xa7, 0x30},
{0xa7, 0x33},
{0xa7, 0x00},
{0xa7, 0x25},
{0xa7, 0x20},
{0xa7, 0x58},
{0xa7, 0x2d},
{0xa7, 0x33},
{0xa7, 0x00},
{0xa7, 0x25},
{0xbf, 0x00},
{0xba, 0xdc},
{0xbb, 0x08},
{0xb6, 0x20},
{0xb8, 0x30},
{0xb7, 0x20},
{0xb9, 0x30},
{0xb3, 0xb4},
{0xb4, 0xca},
{0xb5, 0x34},
{0xb0, 0x46},
{0xb1, 0x46},
{0xb2, 0x06},
{0xc7, 0x00},
{0xc6, 0x51},
{0xc5, 0x11},
{0xc4, 0x9c},
// UXGA(1600x1200), 14fps
{0xff, 0x01},
{0x11, 0x00},
{0x12, 0x00}, // Bit[6:4]: Resolution selection
{0x17, 0x11}, // HREFST[10:3]
{0x18, 0x75}, // HREFEND[10:3]
{0x32, 0x36}, // Bit[5:3]: HREFEND[2:0]; Bit[2:0]: HREFST[2:0]
{0x19, 0x01}, // VSTRT[9:2]
{0x1a, 0x97}, // VEND[9:2]
{0x03, 0x0f}, // Bit[3:2]: VEND[1:0]; Bit[1:0]: VSTRT[1:0]
{0x37, 0x40},
{0x4f, 0xbb},
{0x50, 0x9c},
{0x5a, 0x57},
{0x6d, 0x80},
{0x3d, 0x34},
{0x39, 0x02},
{0x35, 0x88},
{0x22, 0x0a},
{0x37, 0x40},
{0x34, 0xa0},
{0x06, 0x02},
{0x0d, 0xb7},
{0x0e, 0x01},
{0xff, 0x00},
{0xe0, 0x04}, // Reset DVP
{0x50, 0x00},
{0x51, 0x90}, // H_SIZE[7:0] (real/4)
{0x52, 0x2c}, // V_SIZE[7:0] (real/4)
{0x55, 0x88}, // Bit[7]: V_SIZE[8]; Bit[3]: H_SIZE[8]
{0x5a, 0x90}, // OUTW[7:0] (real/4)
{0x5b, 0x2c}, // OUTH[7:0] (real/4)
{0x5c, 0x05}, // Bit[2]: OUTH[8]; Bit[1:0]: OUTW[9:8]
{0x8c, 0x00}, // Bit[6]: HSIZE[11]; Bit[5:3]: HSIZE[2:0]; Bit[2:0]: VSIZE[2:0]
{0xc0, 0xc8}, // HSIZE[10:3]
{0xc1, 0x96}, // VSIZE[10:3]
{0xe0, 0x00}
结果显示如下:
灰色的明显偏绿[upload=jpg]UploadFile/2008-3/08331@52RD_linux下.jpg[/upload] |