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相机驱动

VEYE MIPI camera

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lin @veye_xumm
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@veye_xumm 用示波器测量i2c应该是什么情况能说明设备被连上了呢？
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veye_xumm @lin
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@lin
可以用mv_mipi_i2c.sh脚本执行读写寄存器操作，同时观察示波器上面波形。
i2c协议和寄存器介绍：https://wiki.veye.cc/index.php/MV_Series_MIPI_Camera_Register_Map/zh
Questions will be answered as soon as possible, please be patient.
如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
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lin @veye_xumm
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@veye_xumm 测量没反应?
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lin @lin
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@lin 测量相机的RST引脚电压是1.6v,相机可以正常工作吗？
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lin @lin
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023 @lin
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@veye_xumm 相机使能端(Sys_RSTn)正常工作下电平最低要求是多少
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veye_xumm @023
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@023 1.6V可以的。
Questions will be answered as soon as possible, please be patient.
如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
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veye_xumm @023
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你们有没有测试过相机的供电是否正确？
Questions will be answered as soon as possible, please be patient.
如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
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lin @lin
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@lin said in 相机驱动:

转接板做了电平转换，相机端能测试到VCC和IIC(空闲下)是3.3v，相机的复位端未引出。
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veye_xumm @lin
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@lin 方便把你的转接板原理图整个贴出来看看吗
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如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
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lin @veye_xumm
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@veye_xumm Sheet1.pdf
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veye_xumm @lin
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@lin
Questions will be answered as soon as possible, please be patient.
如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
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veye_xumm @veye_xumm
last edited by veye_xumm

这个地方原理图设计有错误，高低边用错了。请参考下面的：
Questions will be answered as soon as possible, please be patient.
如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
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lin @veye_xumm
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@veye_xumm
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023 @veye_xumm
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@veye_xumm 想问一下相机板卡上的J2是什么规格的插口
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veye_xumm @023
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@023 就是最常用的1.25间距白端子。
Questions will be answered as soon as possible, please be patient.
如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
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