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Original question:

DLPC3430: Question about DLPC3430

DLPC3430: Question about DLPC3430

Jimmy Huang
Genius 3375 points
Part Number: DLPC3430

Tool/software:

Hello：

The customer control failed to communicate with dlpc3430 i2c, but there were no i2c protocol errors. How can I communicate with dlpc using i2c，Thanks！！！

  • 0
    TI__Expert 3825 points

    Hi Jimmy,

    What is the FW version being used?

    Could you please provide more details on communication error.
    Were you able to detect the controller in i2c bus?

    If so then do you see issues with specific command not working or all commands?

    If the dlpc controller is not detecting have you tried probing the IIC signals and ensured the data is send as per command protocol mentioned in programmer's guide?

    Regards,

    Akhil