Error in smbus clock signal

[Vel]

Hi Team,

I am using Smart battery in my product. While reading the battery voltage or current, that value was unexpected. while debugging the clock signal was not correct. In smbus line three devices were connected, Host(mcu (stm32h7)), Master(Battery) and Slave (charger IC).

Attaching screenshot for your reference:

  

what could be the reason for this?

Thanks,

Vel