Hi. I'm using BQ34z100 with li-ion battery.
Battery spec :
1. Nominal voltage : 3.6V
2. 2-cell in series
3. cell capacity : 1900mAh
I have had learning cycle. But, BQ34Z100 doesn't show the update status is changed to 0x05 after charging-up.
I followed below sequence and finished upto No.5. And then I cann't see 0x05 for about 5 hours.
Can you check what is supposed to be problem with gg file and log file as I attached?
Hope to see prompt answer.
Learning sequence(Please visit the site to view this file)
1. Send an IT Enable (21) command to turn ON FETs. Send a Reset command (41) to disable Ra-table updates.
2. Discharge to empty
3. Wait until the OCVTAKEN flag turns red.
4. Send IT Enable command to set a DOD0 reference point.
5. Charge to full (FC bit set.)
6. Wait until the OCVTAKEN flag turns red. You should see VOK turn green after Qmax has learned. You should see Update Status change to a 05.
7. Discharge at a C/8 rate down to Term Voltage.
8. Wait until the OCVTAKEN flag turns red. You should see Update Status change to a 06 during the rest period.