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  • DLPC3478: How do I configure GPIOs of DLPC3478

    TI Thinks Resolved
    Part Number: DLPC3478 Other Parts Discussed in Thread: DLPA2005 , Tool/software: Hello, In description of GPIO Peripheral Interface in DLPC3478 datasheet , GPIO pins must be configured through software for input, output, bidirectional, or open-drain operation…
    • Answered

  • RE: DLPC3478: DLPC API can changes the pattern order entry?

    Resolved
    Hi, Michael. I read Kirthi's message, and solved this problem. many thanks to Kirthi! now I want to build this SDK in Linux os. is there someone who tried build this SDK in Linux? If someone can build that, share the step and 3rd party libs. thank you…

  • DLPC3478: Which bus is used to load the firmware using the DLP®︎ EVM GUI Tool

    TI Thinks Resolved
    Part Number: DLPC3478 Other Parts Discussed in Thread: DLP3010EVM-LC Tool/software: Hello! Is firmware data transferred over the I2C bus of DLPC3478 for firmware upgrade or backup using the DLP® EVM GUI Tool? Or does it read and write data directly to…

  • DLPC3478: Supported I2C Speeds

    TI Thinks Resolved
    Part Number: DLPC3478 Other Parts Discussed in Thread: DLPC300 , Hey DLP Team, I have a customer that transitioned from DLPC300 to DLPC3478 on a project and we have the following inquiry regarding supported I2C speeds. See below! We transitioned from the…

  • RE: DLPC3478: Firmware update method using DLPC API

    Hi Yongjin, Do you need any further assistance with this? If not I will close the thread out, feel free to re open by replying or starting a new one. Best, Maximus

  • DLPC3478: Flash update commands

    Part Number: DLPC3478 Other Parts Discussed in Thread: DLPC3470 , DLPA2000 , DLP3010LC , I have a special build of the firmware that does not drive the LEDs. DLPC3478_DLPA2000_DLP3010LC_noLED_8.1.1.img. Everything works fine using the internal patterns I created…

  • DLPC3478: BUSY signal for Write Pattern Order Table Entry

    TI Thinks Resolved
    Part Number: DLPC3478 Other Parts Discussed in Thread: DLPA3000 , Hello Ti experts, I have custom board with DLPC3478 and DLPA3000. I send commands to DLPC3478 to update internal pattern table via stm32. After i call project pattern (9Eh), it does not project…
    • Answered

  • DLPC3478: I2C input hysteresis?

    Resolved
    Part Number: DLPC3478 Other Parts Discussed in Thread: DLPC350 The data sheet states that the input of the I2C (e.g., IIC0_SCL) of the DLPC3478 is hysteresis. However, its level is not prescribed. The DLPC350 data sheet states VHYS(VT+ - VT-)=550mV. What…
    • Resolved
    • Answered

  • DLPC3478: HOST_IRQ signal stays high

    Resolved
    Part Number: DLPC3478 Other Parts Discussed in Thread: DLPA300 , , DLPA3000 , DLP3010EVM-LC Hi, I designed a custom board with DLPC3478 and DLPA300 for DMD3010. I used W25Q32 as firmware flash and STM32 to flash the firmware and control the DLPC3478 I2C…
    • Resolved
    • Answered

  • RE: DLPC3478:Pattern data file does not work after firmware update.

    Resolved
    Hi Yongjin, Yes they are different values, the "PatSetIndex" mentioned refers to the order of pattern sets. "Pattern set entry index" is a new feature which has not yet been implemented in the API. If you look in dlpc34xx.c, "DLPC34XX_WritePatternOrderTableEntry…

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