Forum Post: RE: LP8543 initialization example

Sami,

Thank you for the example.  For my application I will be using Display 2, but without ALS.  So adapting your example, I would do:

Address  Data    Function

08H          1DH    Set Display 2 at 11.4%

09H           08H    Read LED current from register,  ALS disabled.

06H           1EH    Set Display 2 current to 7.06 mA.

Question--With ALS disabled, does ALS_SEL bit (D2) of Config2 register become a "don't care"?

Thanks,

Sam