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照很亮的就是一片白,照不亮的就是很暗,照我的开发板,蓝色的电源指示灯比较清楚,仔细看能看得出来开发板照出来了,就是很暗,看不清楚。请问有知道是怎么回事的吗。
ov7670寄存器的配置如下,因为屏和摄像头是在王工那里买的,所以参数是按照他给的程序里面来的。我是用汇编语言写的,如下。
reg:
.db 0x3a,0x04
.db 0x40,0x10 ;rgb565
.db 0x12,0x14 ;qvga,输出rgb数据
.db 0x32,0x80
.db 0x17,0x16
.db 0x18,0x04
.db 0x19,0x02
.db 0x1a,0x7b
.db 0x03,0x06
.db 0x0c,0x0c
.db 0x15,0x02
.db 0x3e,0x00
.db 0x70,0x00
.db 0x71,0x01
.db 0x72,0x11
.db 0x73,0x09
.db 0xa2,0x02
.db 0x11,0x00
.db 0x7a,0x20
.db 0x7b,0x1c
.db 0x7c,0x28
.db 0x7d,0x3c
.db 0x7e,0x55
.db 0x7f,0x68
.db 0x80,0x76
.db 0x81,0x80
.db 0x82,0x88
.db 0x83,0x8f
.db 0x84,0x96
.db 0x85,0xa3
.db 0x86,0xaf
.db 0x87,0xc4
.db 0x88,0xd7
.db 0x89,0xe8
.db 0x13,0xe0
.db 0x00,0x00
.db 0x10,0x00
.db 0x0d,0x00
.db 0x14,0x30
.db 0xa5,0x05
.db 0xab,0x07
.db 0x24,0x75
.db 0x25,0x63
.db 0x26,0xA5
.db 0x9f,0x78
.db 0xa0,0x68
.db 0xa1,0x03
.db 0xa6,0xdf
.db 0xa7,0xdf
.db 0xa8,0xf0
.db 0xa9,0x90
.db 0xaa,0x94
.db 0x13,0xe5
.db 0x0e,0x61
.db 0x0f,0x4b
.db 0x16,0x02
.db 0x1e,0x07
.db 0x21,0x02
.db 0x22,0x91
.db 0x29,0x07
.db 0x33,0x0b
.db 0x35,0x0b
.db 0x37,0x1d
.db 0x38,0x71
.db 0x39,0x2a
.db 0x3c,0x78
.db 0x4d,0x40
.db 0x4e,0x20
.db 0x69,0x5d
.db 0x6b,0x40
.db 0x74,0x19
.db 0x8d,0x4f
.db 0x8e,0x00
.db 0x8f,0x00
.db 0x90,0x00
.db 0x91,0x00
.db 0x92,0x00
.db 0x96,0x00
.db 0x9a,0x80
.db 0xb0,0x84
.db 0xb1,0x0c
.db 0xb2,0x0e
.db 0xb3,0x82
.db 0xb8,0x0a
.db 0x43,0x14
.db 0x44,0xf0
.db 0x45,0x34
.db 0x46,0x58
.db 0x47,0x28
.db 0x48,0x3a
.db 0x59,0x88
.db 0x5a,0x88
.db 0x5b,0x44
.db 0x5c,0x67
.db 0x5d,0x49
.db 0x5e,0x0e
.db 0x64,0x04
.db 0x65,0x20
.db 0x66,0x05
.db 0x94,0x04
.db 0x95,0x08
.db 0x6c,0x0a
.db 0x6d,0x55
.db 0x4f,0x80
.db 0x50,0x80
.db 0x51,0x00
.db 0x52,0x22
.db 0x53,0x5e
.db 0x54,0x80
.db 0x6e,0x11
.db 0x6f,0x9f
.db 0x55,0x00
.db 0x56,0x45
.db 0x57,0x80 |
阿莫论坛20周年了!感谢大家的支持与爱护!!
你熬了10碗粥,别人一桶水倒进去,淘走90碗,剩下10碗给你,你看似没亏,其实你那10碗已经没有之前的裹腹了,人家的一桶水换90碗,继续卖。说白了,通货膨胀就是,你的钱是挣来的,他的钱是印来的,掺和在一起,你的钱就贬值了。
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