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TPS65680: what the function of 0xFF bit[1]

NObody
Expert 1100 points
Part Number: TPS65680

Hi, All

As the attachment picture. When we set 0xFF bit[1] = 1, what is the different with 0xFF bit[1] = 0?

As the description of 0xFF bit[1], this has a different when we execute reload.

What is the reload, load data from OTP to register? another question which register belong to "user setting"?

  • 0
    TI__Mastermind 18550 points

    Hello,

    I am not seeing any attachment. Did you mean attach a picture that explains something?

    Regards,

    Liaqat

  • 0 in reply to Liaqat Khan
    Expert 1100 points

    Hi,  Liaqat:

    The attachment picture as below, I want to cleanly two things.

    1. What is reload? Is load data from OTP? or another action.

    2. By 0xFF bit[1] description "Reload only user setting", What is user setting, It include which register in. 

  • 0 in reply to NObody
    TI__Mastermind 18550 points

    Hello,

    I went through the datasheet and this is my understanding:

    1. Reload means reload from OTP i.e. power up values.

    2. User settings are  items like Config1 register, Config2 register etc. and sequence pattern stored in the NVM.

    You should be able to change register on the fly and than do a reload to confirm that the defaults from NVM get re-stored in the registers.

    Kind Regards,

    Liaqat

  • 0 in reply to Liaqat Khan
    TI__Mastermind 18550 points
    Hello,
    I hope this was helpful and resolved your concern. I will close this thread but if there are any further question, please feel free to open another thread.
    Kind Regards,
    Liaqat
  • 0 in reply to Liaqat Khan
    Expert 1100 points
    ok, thanks alot.