imx462寄存器值
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@veye_xumm 如果帧率配置成30fps,其他参数会修改吗
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@canglin
比如说这些参数 -
@canglin
降低帧率的话,V-Blanking会加大。比如默认是1080p@60fps,对应V-Total=V-Active+V-Blanking=1080+25;那么配置成30fps的时候,V-Total会配置为原来的2倍,增加的全部会加到V-Blanking中。 -
@veye_xumm 您好,麻烦问下,0x840寄存器读出来的数怎么推算csi_clk,我刚才读了下这个数,是(0x9878)38Mbps

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@canglin 你用的相机型号是RAW-MIPI-IMX462M吗?
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@veye_xumm 是的,淘宝上买的

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@canglin 不好意思,看错了,读出来的数是0xd9878,速率是870Mbps
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@canglin 应该是891Mbps/lane; csi_clk应该是这个值的一半,因为是双沿的。
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@veye_xumm 你好,麻烦问下sensor的mipi clock默认是continue模式还是gate模式
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@canglin 默认是discontinues模式。
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