Skip to main content
VChav.2
Associate
January 19, 2021
Solved

In SPC584Bx i2c hw driver we have seen for single byte read we observed that NACK and stop condition is generated after 256 bytes and not after single byte and for 2 bytes it is generated after 1 byte.

  • January 19, 2021
  • 3 replies
  • 1050 views

It seems to be bug in driver. Please confirm.

    This topic has been closed for replies.
    Best answer by Erwan YVIN

    Hello Vchav ,

    I am submitting an Error report in our tracker.

    Do you use I2C driver coming from SPC584Bxx_RLA I2C Test Application for Discovery  ?

    Best Regards

    Erwan

    3 replies

    Erwan YVIN
    Erwan YVINBest answer
    ST Employee
    February 3, 2021

    Hello Vchav ,

    I am submitting an Error report in our tracker.

    Do you use I2C driver coming from SPC584Bxx_RLA I2C Test Application for Discovery  ?

    Best Regards

    Erwan

    VChav.2
    VChav.2Author
    Associate
    February 4, 2021

    Hello Erwan,

    Thank you for your response.

    Yes I am using the same I2C HW driver coming from SPC584Bxx_RLA I2C Test Application for Discovery.

    Thank you.

    Best Regards,

    Vijayalakshmi Chavan.

    Angelo Castello
    ST Employee
    May 4, 2021

    Hello,

    could you please share more details, like example code, i2c clock used, oscillator snapshot and so on.

    Thanks