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BQ35100: Golden image use

Buff Thokoa
Prodigy 80 points
Part Number: BQ35100
Other Parts Discussed in Thread: EV2400

Hi,

I am trying to understand how to use the golden image on an embedded system with a host MCU.

I can easily export the image. How would I use it after that without the Studio app?

Do I take the srec file and add it to my device memory like EEPROM?

How do I get it from there to the BQ35100 on my board? I only have the I2C interface. 

Even If I can read the file from memory into a RAM buffer how do I then transfer it to the device?

  • 0
    TI__Guru** 105590 points

    Hello Buff,

    You can use the flash stream files and follow SLUA801 Gauge Communication to write the configuration file (bq.fs, df.fs) to the bq35100.

    The EV2400 can also be used if you have access to the I2C lines to tap in and program the gauge.

    Sincerely,

    Wyatt Keller