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CC2650: I2C configuration issue.

Nick Sun
Intellectual 2265 points
Part Number: CC2650

Hi team,

Here's the request from the customer:

Will something affect the data reading if customer configure the I2C pins as push-pull output?

Could you help check this case? Thanks.

Best Regards,                                                            

Nick    

  • 0
    TI__Guru**** 206527 points

    Hi Nick,

    The GPIOs are reconfigured during I2C_open -> I2CCC26XX_initIO of the I2C TI Driver.  The are also de-allocated/released after I2C_close so that the pins can perform a separate functionality after I2C usage.  Thus it should not matter what the pins are initialized as.  Is the customer observing something else in their setup?

    Regards,
    Ryan