TPS61177A: current setting & enable pin

Part Number: TPS61177A


Hi,

Currently using default current setting & enable pin permanent high 

in case i would like to change Configuration Parameters through I2C, do i need to toggle enable pin or genrate reset condition?

let me know, if below eequence is OK

  1. pwr ON

2. default enable pin high

3. PWM floating

4. I2C configuration

5. PWM pin switching based on brightness intensity requirement (expect new config. parameters get implemented)

Do i need to configure these parameter every time, after device reset?

Regards.