Hi all,
We are using BQ27510 as battery monitor in one of our designs.
We are using EV2300 for communicating with the BQ27510 for initial development.
Initially everything worked as expected & we were able to read proper voltage & current from the battery monitor.
During initial configuration, by mistake IT_Enable command was sent & after this the battery charging / discharging current is not accurate even after the calibration.
Battery monitor shows 140mA charging current even when there is no load / charger connected to the system. Any load or charging current is added on top of this 140mA.
It seems like there is a offset error of 140mA & this is not corrected even after CC offset / Gain or Charging current calibration.
We tried Reset command to reset the entire battery Monitor & also uploaded the default firmware.
But above things have not resolved the issue.
I have attached the .gg file for your reference.
Please suggest the possible reasons / ways to resolve this issue.
Looking forward to valuable suggestions.
/cfs-file/__key/communityserver-discussions-components-files/196/5658.Data_5F00_Flash.gg.zip
Thanks,
Suresha