Hi Shunqian, On Thu, Mar 1, 2018 at 5:44 PM, Shunqian Zheng <zhengsq@xxxxxxxxxxxxxx> wrote: > Update the register 0x3503 to use 'no delay latch' for gain. > This makes sensor to output the first frame as normal rather > than a very dark one. I'm not 100% sure on how this setting works, but wouldn't it mean that setting the gain mid-frame would result in half of the frame having old gain and another half new? Depending how this works, perhaps we should set this during initial register settings, but reset after streaming starts? Best regards, Tomasz