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DLPC3435 for Displaying some graphics

Vishal Gaurav
Prodigy 80 points
Other Parts Discussed in Thread: DLPC3435, TM4C129LNCZAD

Hello


  We are planning to use DLPC3435 for Projection of some graphics that we have planned. the graphics section will be implemented using Micro controller and for the display we are planning to use TI DLPC3435  we want help in deciding if we can use LCD controller similar to TM4C129LNCZAD for giving input to 24 bit RGB input to DLPC3435 .

Best Regards

  • 0
    TI__Expert 6995 points

    Vishal,

    Yes, the Tiva TM4C129 LCD peripheral can drive the DLPC3435 24-bit RGB parallel interface. You can use the TivaWare LCD example for 24-bit RGB parallel interface as a starting point. Note that depending on the size of the DMD, the LCD buffer might not fit in on-chip memory and would need to use external memory. When the Tiva accesses external SDRAM, the interface runs much slower than the CPU, so you might need to consider how the buffers are created and streamed from Tiva memory to the DLPC3435 depending on the refresh rate of the buffers to DLPC3435.

    Best regards,

      Pedro