Part Number: BQ27220 I'm porting bq27220 driver ( bq27xxx_battery.c ) https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/tree/drivers/power/supply/bq27xxx_battery.c?h=ti-linux-4.9.y
But I cannot found about NAC( Nominal Available Capacity ) defini…
Hey Abhineet,
Abhineet Ranjan said: 1) Does it effect the Fast charging of the battery.
What are you referring to?
Are you able to send me a gg file from your gauge so I can check the parameters?
Regards,
Nick Richards
Part Number: BQ27220 Hi,
We are trying to access the BQ27220 gauge IC, we have connected i2c lines to zynq7000 Processing section's I2c channel. Is there any configuration required to read the battery voltage and temperature through standard commands…
Part Number: BQ27220 Other Parts Discussed in Thread: BQSTUDIO , GAUGEPARCAL Hello TI, I am successfully able to updated the Design Capacity of bq27220 from 3000mAh to 9000mAh but the FCC "Charge Full" parameter is still 3000mAh.
One of your…
Part Number: BQ27220 Hello Ti, Can you please confirm the min and max battery capacity of fuel gauge bq27220, as nothing is mention in datasheet. I am connecting 2 parallel (5500mah/each) battery for charging and discharging through system, is it fine with…
Part Number: BQ27220 Other Parts Discussed in Thread: BQSTUDIO , EV2400 Hi TI, I am trying to edit the driver code for changing the Design capacity to 9000mAh as mentioned in page no 65 of BQ27220 technical reference manual but not able to clear bit 2 as…
Part Number: BQ27220
This ACK seems to require 100us to respond. Is this normal? What may be the problem and how can it be resolved?
Also, the command format for iic communication is a bit difficult to understand. Do you have any reference materials…
Part Number: BQ27220 Other Parts Discussed in Thread: GPCCEDV , BQSTUDIO I have some new lithium batteries, these are not rechargeable, and with a capacity of 3000mAh, when I read the bq data with the standard commands, the FCC it gives me is correct, but…