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8148 ISS TRM

Chris P
Intellectual 505 points

Is there an updated version of the "TMS320DM814x Imaging Subsystem (ISS) Technical Reference Manual" available? The version I have is marked as a DRAFT of June 2011.

My main question is this: which ISS register configures the data input format of the camera parallel input (CPI)? The input format control register for the serial camera inputs is defined but that doesn't appear to be the correct one.

The problem I'm trying to solve is this: I've created a new image sensor input for my Appro IPNC but I'm getting only 4 bits of video data. The least significant 6 bits don't appear to be getting encoded. This sensor board works just fine in my other products.

Thanks,

Christopher

  • 0
    TI__Expert 8780 points

    Hi Chris,

    The ISS TRM is NDA only, can you please work with the local FAE at your end for an updated version.

    However for your specific question - you can use the ISS_CTRL register to configure parallel port as input source. You need to set INPUT_SEL = 0x3 for parallel port selection.

    Regards

    Rajat

    PS: Please mark this post as verified, if you think it has answered the question. Thanks.