bq20889 flag PF set! please help me!!!!!!!!!!!

battery pro

hello everyone!

I have a problem with bq20889 chip!SOV bit set!please give me command reset the PF register!thanks!!!!

yahoo: batterypro2012@yahoo.com

0 battery pro over 12 years ago

please!!!!!!!!!!!!!!!

0 Suren Zhou over 11 years ago in reply to battery pro

Hi Quote,

Please try to write 0x90 to address 0x57 at PRO page, thanks.

0 anand salunke over 11 years ago in reply to Suren Zhou

Hi Suren zhou,

Many thanks, i tried to write 0x90 to address 0x57 and it worked.!!!!

Now battery is reporting correct FCC & design caacity.

However, all LEDs are lit & when I press check status switch, LED 1, 3, 5 blink six times.

Can you kindly help. How can i reset cycle count, i need to replace the cells.

You can kindly send instructions to mt email ID anandvsalunke@yahoo.com or anandvsalunke@gmail.com

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