BQ27546-G1: For I2C drivers

Varun Jethwa

Prodigy 40 points

Part Number: BQ27546-G1
Other Parts Discussed in Thread: EV2400, BQSTUDIO

Tool/software:

Hello,

I required the drivers for the BQ27546YZFR-G1 Gas-Gauge IC.

Please provide appropriate I2C drivers for the same.

4 months ago

0 Alan Frias 4 months ago

TI__Mastermind 33610 points

Hello,

This question has been assigned to the team and will be reviewed when possible.

Thank you,
Alan

0 Dominik Hartl11 3 months ago

TI__Guru 65726 points

TI does not provide I2C drivers as these depend on the exact host controller make/model.

The bq27546 is a gauge with flash memory, hence configuration should be programmed using the .bq.fs for .df.fs file with the Golden Image from bqStudio. These files include all I2C instructions that must be executed in either a production environment or a host uC (in-system) or during testing/development bqStudio + EV2400 + bq27546 EVM.

For further information about the .fs format, see: e2e.ti.com/.../faq-bqstudio-what-is-the-ti-bms-flashstream-file-format

Power management

Power management forum

BQ27546-G1: For I2C drivers