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USB superspeed peripherals Forum Discussions

Anonymous
Not applicable

Hello,

   

I followed AN75779 to implement an 8 bit interface UVC. I have a card with a fx3 and a fpga. With fpga, I generate signals lv, fv and pixels (1920 * 2 * 1080 /  Y = counter;  U / V = 0x80). Everything works and I have a grey-scale image. But when I want to switch to 16-bit interface, it does not work. However, I modified the GPIF with a 16-bit bus and a limit of 8183 meter. Obviously, the state machine is stuck in a state PARTIAL/FULL_BUFF_IN_SC0/1. Any idea?

Thank you!

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1 Solution

Hi @rolic_4206696,

Kindly make sure that the image sensor outputs the data in 16 bits.

Best Regards,
AliAsgar

View solution in original post

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4 Replies
Anonymous
Not applicable

 I got the same issue. 

   

Do you have the solution for this?

   

Thanks~

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Anonymous
Not applicable

 Hi, I got the same issue, and I would like to ask whether you got any solution to fix it?

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rolic_4206696
Level 1
Level 1
First like given

Hi, I got the same issue, and I would like to ask whether you got any solution to fix it?

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Hi @rolic_4206696,

Kindly make sure that the image sensor outputs the data in 16 bits.

Best Regards,
AliAsgar

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