USB攝像頭之130w像素 OV9655配置
為了usb2.0采集達到足夠的速率，不得不將采用raw格式輸出。
// 20150411 XVGA 1280*1024 實際上位機需要2560*1024 采集
code unsigned char ov9655_sxga[150][2] = { //1280 1024
0x12, 0x80,
0x00, 0x00,
0x01, 0x80,
0x02, 0x80,
0x03, 0x1b,//vref
0x04, 0x03,//skip def:03
0x0b, 0x57,
0x0e, 0x61,
0x0f, 0x40,//com6 def:40
0x11, 0x01,
0x12, 0x00,
0x13, 0xc7, // was e7 - turned banding filter off
0x14, 0x3a,
//0x15, 0x30,
0x16, 0x24,
0x17, 0x1d,//def 1d
0x18, 0xbd,//def bd href:(bd-1d)*8=1280
0x19, 0x01,
0x1a, 0x81,//def 81 href:(81-01)*8=1024
0x1b, 0x05,//PSHTF
0x1e, 0x04,//def 04
0x24, 0x3c,
0x25, 0x36,
0x26, 0x72,
0x27, 0x08,
0x28, 0x08,
0x29, 0x15,
0x2a, 0x00,//def 00
0x2b, 0x00,//def 00
0x2c, 0x08,
0x32, 0xff,
0x33, 0x00,
0x34, 0x3d,
0x35, 0x00,
0x36, 0xf8,//def f8
0x38, 0x72,
0x39, 0x57,
0x3a, 0xcc, // UYVY capture def 8c
0x3b, 0x04,
0x3d, 0x99,
0x3e, 0x02,//def 0c
0x3f, 0xc1,
0x40, 0xc0,
0x41, 0x41,//def 00
0x42, 0xc0,
0x43, 0x0a,
0x44, 0xf0,
0x45, 0x46,
0x46, 0x62,
0x47, 0x2a,
0x48, 0x3c,
0x4a, 0xfc,
0x4b, 0xfc,
0x4c, 0x7f,
0x4d, 0x7f,
0x4e, 0x7f,
0x4f, 0x98,
0x50, 0x98,
0x51, 0x00,
0x52, 0x28,
0x53, 0x88,
0x54, 0xb0,
0x58, 0x1a,
0x58, 0x1a,
0x59, 0x85,
0x5a, 0xa9,
0x5b, 0x64,
0x5c, 0x84,
0x5d, 0x53,
0x5e, 0x0e,
0x5f, 0xf0,
0x60, 0xf0,
0x61, 0xf0,
0x62, 0x00,
0x63, 0x00,
0x64, 0x02,
0x65, 0x16,
0x66, 0x00,//def 01
0x69, 0x0a,//def 02
0x6b, 0x5a,//def 5a 4x
0x6c, 0x04,
0x6d, 0x55,
0x6e, 0x00,
0x6f, 0x9d,
0x70, 0x21,
0x71, 0x78,
0x72, 0x05,//def 00 POIDX
0x73, 0x01,
0x74, 0x0,//def 3a
0x75, 0x0,//def 35
0x76, 0x01,
0x77, 0x02,
0x7a, 0x12,
0x7b, 0x8,
0x7c, 0x15,
0x7d, 0x24,
0x7e, 0x45,
0x7f, 0x55,
0x80, 0x6a,
0x81, 0x78,
0x82, 0x87,
0x83, 0x96,
0x84, 0xa3,
0x85, 0xb4,
0x86, 0xc3,
0x87, 0xd6,
0x88, 0xe6,
0x89, 0xf2,
0x8a, 0x24,//def 03
0x8c, 0x80,//def 0d
0x90, 0x7d,
0x91, 0x7b,
0x9d, 0x03, //def 03
0x9e, 0x04, //def 04
0x9f, 0x7a,
0xa0, 0x79,
0xa1, 0x10, // changes exposure time - default was 0x40
0xa4, 0x50,
0xa5, 0x68,
0xa6, 0x4a,
0xa8, 0xc1,
0xa9, 0xef,
0xaa, 0x92,
0xab, 0x04,
0xac, 0x80,
0xad, 0x80,
0xae, 0x80,
0xaf, 0x80,
0xb2, 0xf2,
0xb3, 0x20,
0xb4, 0x20,
0xb5, 0x00,
0xb6, 0xaf,
0xbb, 0xae,
0xbc, 0x7f,
0xbd, 0x7f,
0xbe, 0x7f,
0xbf, 0x7f,
0xc0, 0xaa,//def e2
0xc1, 0xc0,
0xc2, 0x01,
0xc3, 0x4e,
0xc6, 0x05,
0xc7, 0x80,//def 80 pclk
0xc9, 0xe0,
0xca, 0xe8,
0xcb, 0xf0,
0xcc, 0xd8,
0xcd, 0x93
};
不得不說，這樣配置任然不是太完美，其中行像素高達2560，列像素1024，幀率只能達到7.5fps，還得繼續努力
上位機采集還必須做如下幾個處理：
像素設置為2560*1024
顯示的時候必須寬度壓縮一倍。
raw格式：GRBG
//
code unsigned char OV9655_QVGA[146][2]=
{
//0x12, 0x80,
0x00, 0x00,
0x01, 0x80,
0x02, 0x80,
0x03, 0x12,//def 12
0x04, 0x03,
0x0b, 0x57,
0x0e, 0x61,
0x0f, 0x40,
0x11, 0x01,
0x12, 0x60,
0x13, 0xc7,
0x14, 0x3a,
0x16, 0x24,
//0x17, 0x16,
//0x18, 0x02,
0x17, 0x16,
0x18, 0x02,
0x19, 0x01,
0x1a, 0xf1,
0x1e, 0x04,
0x24, 0x3c,
0x25, 0x36,
0x26, 0x72,
0x27, 0x08,
0x28, 0x08,
0x29, 0x15,
0x2a, 0x00,
0x2b, 0x00,
0x2c, 0x08,
0x32, 0xff,//def ff
0x33, 0x00,
0x34, 0x3F,
0x35, 0x00,
0x36, 0xfa,
0x38, 0x72,
0x39, 0x57,
0x3a, 0x8c,
0x3b, 0x04,
0x3d, 0x99,
0x3e, 0x0c,
0x3f, 0xc1,
0x40, 0xc0,
0x41, 0x00,
0x42, 0xc0,
0x43, 0x0a,
0x44, 0xf0,
0x45, 0x46,
0x46, 0x62,
0x47, 0x2a,
0x48, 0x3c,
0x4a, 0xfc,
0x4b, 0xfc,
0x4c, 0x7f,
0x4d, 0x7f,
0x4e, 0x7f,
0x4f, 0x98,
0x50, 0x98,
0x51, 0x00,
0x52, 0x28,
0x53, 0x70,
0x54, 0x98,
0x58, 0x1a,
0x59, 0x85,
0x5a, 0xa9,
0x5b, 0x64,
0x5c, 0x84,
0x5d, 0x53,
0x5e, 0x0e,
0x5f, 0xf0,
0x60, 0xf0,
0x61, 0xf0,
0x62, 0x00,
0x63, 0x00,
0x64, 0x02,
0x65, 0x20,
0x66, 0x00,
0x69, 0x0a,
0x6b, 0x5a,
0x6c, 0x04,
0x6d, 0x55,
0x6e, 0x00,
0x6f, 0x9d,
0x70, 0x21,
0x71, 0x78,
0x72, 0x00,
0x73, 0x00,
0x74, 0x3a,
0x75, 0x35,
0x76, 0x01,
0x77, 0x02,
0x7A, 0x12,
0x7B, 0x08,
0x7C, 0x16,
0x7D, 0x30,
0x7E, 0x5e,
0x7F, 0x72,
0x80, 0x82,
0x81, 0x8e,
0x82, 0x9a,
0x83, 0xa4,
0x84, 0xac,
0x85, 0xb8,
0x86, 0xc3,
0x87, 0xd6,
0x88, 0xe6,
0x89, 0xf2,
0x8a, 0x24,
0x8c, 0x8d,
0x90, 0x7d,
0x91, 0x7b,
0x9d, 0x02,
0x9e, 0x02,
0x9f, 0x7a,
0xa0, 0x79,
0xa1, 0x40,
0xa4, 0x50,
0xa5, 0x68,
0xa6, 0x4a,
0xa8, 0xc1,
0xa9, 0xef,
0xaa, 0x92,
0xab, 0x04,
0xac, 0x80,
0xad, 0x80,
0xae, 0x80,
0xaf, 0x80,
0xb2, 0xf2,
0xb3, 0x20,
0xb4, 0x20,
0xb5, 0x00,
0xb6, 0xaf,
0xbb, 0xae,
0xbc, 0x7f,
0xbd, 0x7f,
0xbe, 0x7f,
0xbf, 0x7f,
0xc0, 0xaa,
0xc1, 0xc0,
0xc2, 0x01,
0xc3, 0x4e,
0xc6, 0x05,
0xc7, 0x80,
0xc9, 0xe0,
0xca, 0xe8,
0xcb, 0xf0,
0xcc, 0xd8,
0xcd, 0x93,
0xcd, 0x93
};
VGA輸出則：
其中行像素高達1280，列像素480，幀率只能達到29.5fps，還得繼續努力
上位機采集還必須做如下幾個處理：
像素設置為1280*480
顯示的時候必須寬度壓縮一倍。
raw格式：BGGR 而QVGA則是GRBG
顯示為：640*480 VGA已達到規格書要求
貼出照片
http://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-2707874652.23.VkUW0F&id=43909266190