Is there a reliable way of telling from the I2c interface if a battery is connected or not?
In my design I am not using interrupts for event notification. I am not interested in the battery insertion or removal just whether there is a battery connected or not. I was previously checking Average and Instantaneous current for zero since in bqstudio these values fall to zero when the battery is disconnected but have some value otherwise. When I monitor the fuel gauge on my system board however these values also fall to zero when the battery is fully charged (SOC=100%) so that is not a reliable indicator.
