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About TMS320C6748 DSP Development Kit (LCDK) VPIF

Myoung-Hae LEE
Prodigy 170 points
Other Parts Discussed in Thread: TMS320C6748

Hi.

We wanna Interlaced Video Output from TMS320C6748 use VPIF.

but TMS320C6748 LCDK included Sample Code "facedetect" don't use VPIF output.

Can possible of the TMS320C6748 LCDK VPIF output of interlaced video format ?

Facedetect VIDEO OUTPUT code only appear Liquid Crystal Display Controller (LCDC) example.

Please let me know how to interlaced video output on TMS320C6748 LCDK.

help us!

Thank You.

BR.

  • 0
    TI__Guru** 116100 points
    The "facedetect" sample code loop back the video from J9 connector (composite signal) to VGA output (J8 connector)

    VGA o/p using VPIF display module
    Composite input (J9) using VPIF capture module

    Please refer to the C6748 schematics.
  • 0
    TI__Mastermind 43955 points

    Hi Myoung-Hae LEE,

    The C6748 LCDK starterware code has the VPIF interfaced code. You can refer to it.

    You will find the VPIF driver source code at "..\ti\C6748_StarterWare_1_20_04_01\drivers\vpif.c "

    and the example code using VPIF at "..\ti\C6748_StarterWare_1_20_04_01\examples\lcdkC6748\vpif_lcd_loopback "

     

    Regards,

    Shankari

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