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MIPI CSI-2 skip first data lane

Question asked by Andrea Di Chiara on Jul 25, 2016
Latest reply on Jul 25, 2016 by Yuri Muhin

Hi,
I'm trying to use a ov5640 camera configuring just a single lane data, in particular I'm trying to use just the second one. Is it possible? Can I exclude first lane?

 

Referring to this post Single Lane Mipi interface to i.mx6 , I'm using "One lane mode" and setup register 0x4800 MIPI CTRL 00  Bit[3] to 1 (0 Use lane1 as default data lane, 1 Use lane2 as default data lane).

 

Using a ov13850, I have also tried to use only two-lanes but data is correctly transferred only if I use first two ones, if I enable lanes 3 and 4 I obtain a MIPI data transfer error. So, is it possible to exclude first lanes?


thank you, regards
Andrea

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