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DS90UB941AS-Q1: Register configuration

Kevin Xiong
Expert 2340 points
Part Number: DS90UB941AS-Q1


Hi,

I'm using DS90UB941 and DS90UB948. I want to use SPI, I2C, GPIO of these chips as attachment. Could you please provide the register configuration reference?

Thanks.

Kevin Xiong

  • 0
    TI__Guru** 103215 points

    Hello Kevin,

    Thanks for reaching out. Please reference datasheet sections:

    GPIO = 8.3.9

    SPI = 8.3.10

    Since there are many different ways to utilize these functions we do not have ready code to provide. After reading through those sections please let us know if we can help with any more specific configurations for those signals. 

    Thanks,

    Casey 

  • 0 in reply to Casey McCrea
    TI__Mastermind 25955 points

    Hi Kevin,

    Haven't heard from you in a while - hopefully no news is good news and the issue is now resolved.  If so, to help enable others that may have the same question find the correct answer, please press the green 'this resolved my issue' button.

    If not, please let me know what other issues related to the original question remain.

    Sincerely,
    Bryan Kahler