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Question regarding VPBE

NeeravPatel
Intellectual 745 points

Hi,

How does one access the VPBE?  Is there any documentation on how to do this, or an example?

Thanks

  • TI__Guru 64470 points

    NeeravPatel said:

    How does one access the VPBE?  Is there any documentation on how to do this, or an example?

    Documentation on the VPBE for the DM355 can be found in the VPBE User's Guide (SPRUF72).

    An example using this interface would be available via the Linux LSP for the DM355.

  • in reply to BrandonAzbell
    TI__Mastermind 37340 points

    To add to Brandon's response

    1) from a hardware perspective: VPBE UG is the place to look

    2) From a software driver perspective: the driver source code is located in two directories

         .../ti-davinci/drivers/media/video/davinci     (V4L2 driver)

        .../ti-davinci/drivers/video/davinci   (FBDev Driver)

    There is documentation included in the dvsdk_`_30_00_41/PSP_01_20_00_014 that describes these driver architectures.

    3) From a software application perspective, there are demos included in the dvsdk_1_30_00_41/demos/dm355 (includes source code) that show you how to use drivers