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Interfacing (DSI, CSI, I2C, etc.) • Re: CM4, DSI data append one pixel every horizontal line

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I ordered demo board from display manufacturer and i get source code also. So they use only one line and I try to follow they settings. Init sequence is same as demo board (only add two line from longer init sequence because display fligger a little. these lines fix fligger).

I first start with 2-line but, i didn't get nothing to display, only BIST. Then i see that demo board use only one line and then i change my driver to also use 1-line and boom, there is skew image on display.

Näyttökuva 2024-07-26 155416.png
c3e9e201aa4a5ccbd0245766275273b4.jpg
I try Your recommed test asap PhilE.

Statistics: Posted by Peksu — Fri Jul 26, 2024 1:04 pm



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