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  • Replies 2 replies
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  • lcd8000-97c
  • lcd8001-97c
  • touch ubuntu
Related

LCD8001-97C

omeier
omeier over 8 years ago

Hello,

 

today I got the new LCD8001-97C(because the  LCD8000-97CLCD8000-97C sems to be EOL

The Display seems works on my Riotboard with the "old" (Ubuntu Linux) settings, but the Touchpanel dont work.

 

I Get the following errors during boot:

ERROR: v4l2 capture: slave not found!

ov2656_read_reg:write reg error:reg=300a

Seems that they have changed the Touchpanel controller.

 

-> How can I get the Touchpanel to work with the Riotboard?

-> Is there a Linux driver?

-> Is there an manual or documentation of the LCD8001-97C  touchpanel controller?

 

The new LCD8001-97C was promoted as a compatible replacement for the  LCD8000-97CLCD8000-97C but I think it is not

 

Best regards,

Oliver

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  • miguelgarcia
    miguelgarcia over 8 years ago

    Hi Olivier,

     

    Have you solved this problem? I have the same than you.

     

    Many thanks

     

    Regards

     

    Miguel

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  • omeier
    omeier over 8 years ago in reply to miguelgarcia

    The Problem is solved.

     

    Embest providess the sourcecode for the Kernel 3.0.35_4 and 3.10.17 that supports the new Touchpalel driver (Goodix gt9xx):

    https://github.com/embest-tech/linux-imx/tree/embest_imx_3.10.17_1.0.0_ga

    https://github.com/embest-tech/linux-imx/tree/embest_imx_3.0.35_4.0.0

     

    Best regards,

    Oliver

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  • omeier
    omeier over 8 years ago in reply to miguelgarcia

    The Problem is solved.

     

    Embest providess the sourcecode for the Kernel 3.0.35_4 and 3.10.17 that supports the new Touchpalel driver (Goodix gt9xx):

    https://github.com/embest-tech/linux-imx/tree/embest_imx_3.10.17_1.0.0_ga

    https://github.com/embest-tech/linux-imx/tree/embest_imx_3.0.35_4.0.0

     

    Best regards,

    Oliver

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