有哪位高手做过ov7255摄像头驱动的?小弟我的不出图象.
有谁做过ov7255摄像头驱动的?我的不出图象....
i2c地址为42读，43写
//以下为摄像头寄存器配置，不知道出了什么问题！
0x12,0x80,
0x3d,0x03,
0x12,0x24, //
0x15,0x10, //
0x0e,0x21, //
0x46,0x05, //
0x49,0x60,
0x4a,0x60,
0x4b,0x60,
0x4c,0x30,
0x17,0x22,
0x18,0xa4,
0x19,0x07,
0x1a,0xf0,
0x32,0x00,
0x29,0xa0,
0x2c,0xf0,
0x2a,0x00,
0x11,0x03,//
0x42,0x7f,
0x4d,0x09,
0x63,0xe0,
0x64,0xff,
0x65,0x20,
0x0c,0x10, //
//0x0c,0xd0, //
//0x0c,0x00, //
//0x0c,0xc0, //
0x66,0x08, //
//0x66,0x80,
0x67,0x48,
0x13,0xf0,
0x0d,0x41,//
0x0f,0xc5,
0x14,0x11,
0x22,0x3f,//
0x23,0x07,//
0x24,0x40,
0x25,0x30,
0x26,0xa1,
0x2b,0x9e,//
0x6b,0xaa,
0x13,0xff,
0x90,0x05,
0x91,0x01,
0x92,0x03,
0x93,0x00,
0x94,0xb0,
0x95,0x9d,
0x96,0x13,
0x97,0x16,
0x98,0x7b,
0x99,0x91,
0x9a,0x1e,
0x9b,0x08,
0x9c,0x20,
0x9e,0x81,
0xa6,0x04,
0x7e,0x0c,
0x7f,0x16,
0x80,0x2a,
0x81,0x4e,
0x82,0x61,
0x83,0x6f,
0x84,0x7b,
0x85,0x86,
0x86,0x8e,
0x87,0x97,
0x88,0xa4,
0x89,0xaf,
0x8a,0xc5,
0x8b,0xd7,
0x8c,0xe8,
0x8d,0x20,
------解决方案--------------------
量量各种信号线看看
------解决方案--------------------
先测测主时钟对不对
i2c地址为42读，43写
//以下为摄像头寄存器配置，不知道出了什么问题！
0x12,0x80,
0x3d,0x03,
0x12,0x24, //
0x15,0x10, //
0x0e,0x21, //
0x46,0x05, //
0x49,0x60,
0x4a,0x60,
0x4b,0x60,
0x4c,0x30,
0x17,0x22,
0x18,0xa4,
0x19,0x07,
0x1a,0xf0,
0x32,0x00,
0x29,0xa0,
0x2c,0xf0,
0x2a,0x00,
0x11,0x03,//
0x42,0x7f,
0x4d,0x09,
0x63,0xe0,
0x64,0xff,
0x65,0x20,
0x0c,0x10, //
//0x0c,0xd0, //
//0x0c,0x00, //
//0x0c,0xc0, //
0x66,0x08, //
//0x66,0x80,
0x67,0x48,
0x13,0xf0,
0x0d,0x41,//
0x0f,0xc5,
0x14,0x11,
0x22,0x3f,//
0x23,0x07,//
0x24,0x40,
0x25,0x30,
0x26,0xa1,
0x2b,0x9e,//
0x6b,0xaa,
0x13,0xff,
0x90,0x05,
0x91,0x01,
0x92,0x03,
0x93,0x00,
0x94,0xb0,
0x95,0x9d,
0x96,0x13,
0x97,0x16,
0x98,0x7b,
0x99,0x91,
0x9a,0x1e,
0x9b,0x08,
0x9c,0x20,
0x9e,0x81,
0xa6,0x04,
0x7e,0x0c,
0x7f,0x16,
0x80,0x2a,
0x81,0x4e,
0x82,0x61,
0x83,0x6f,
0x84,0x7b,
0x85,0x86,
0x86,0x8e,
0x87,0x97,
0x88,0xa4,
0x89,0xaf,
0x8a,0xc5,
0x8b,0xd7,
0x8c,0xe8,
0x8d,0x20,
------解决方案--------------------
量量各种信号线看看
------解决方案--------------------
先测测主时钟对不对