Hello,
I use the BQ34Z100-G1 with a lead battery 12V 20AH.
I want to use the BQ34Z100 only discharge, recharging will be done outside. (Normaly it's possible: https://e2e.ti.com/support/power_management/battery_management/f/180/t/452275
I did some tests on BQ34Z100EVM with BqStudio, but for now I can not get State Of Charge different from 0%!
I have set VOLSEL to 1,and I calibrated the tension.
I have set RTMFCC to 1 like this thread e2e.ti.com/.../351364
I have updated the firmware
I have updated chemistry with ID = 0802
How do I make when I connect a battery, BQ34Z100 provide me the SOC?
PS: I tried to charge the battery with a current of 12mA, but the SOC remains at 0%!
(Please visit the site to view this file)
Best Regards,
Gaétan