Hi Max,
What security mode is the gauge in when the commands are attempted to be sent? If the gauge is sealed, then it will need to be unsealed to use Manufacturer commands.
Regards,
Anthony
Hi Shubham,
Shubham Yadav said: Actually, MY BQ40Z80 I2C line, MSP430F eval I2C line, and STM I2C line are connected together. Earlier, I was able to read that by my STM controller, but as my device was showing an error and after unsealing the key, my…
Part Number: BQ40Z80 Tool/software: dear,
thanks for your answer.
With your permission, I want to double-check the issue - I mean that once I configure all the parameters such as overcurrent, minimum cell voltage, setting the function of each leg, for…
Part Number: BQ40Z80 Other Parts Discussed in Thread: BQSTUDIO , EV2400 , Tool/software: Hello Does the configuration of this component have to be done through the BQSTUDIO software?
Is it possible to configure the component using commands via SMBUS and…
Hi Mehmet,
The GPIO functionality of the gauge can be configured to do this. You will want to set the interrupt based on the [CHG] and [DSG] bits within the device. Instructions on how to complete this can be found in Section 13.2 of the bq40z80 Technical…
Part Number: BQ40Z80 Tool/software: Hello,
In one of our projects, we are using the BQ40z80 and would like to bring the device to its factory default state. Could you please provide the factory default .srec file for the BQ40z80?
Regards Apurva
Part Number: BQ40Z80 Tool/software: Hi Ti,
im working on the BMS with BQ40Z80 IC and now able to read data over I2C only. but im stuck in toggling of DSG FET and CHG FET over I2C. how to implement this toggles? and is there series of steps to toggle these…
Part Number: BQ40Z80 Other Parts Discussed in Thread: BQ34Z100 Tool/software: Dear all,
Is it possible to use this component to calculate the SOC of the closed 5S battery pack.
In fact in my application I use a battery pack with integrated BMS but without…
Part Number: BQ40Z80 Other Parts Discussed in Thread: BQSTUDIO , EV2400 Tool/software: Hi
We have designed a 5S1P Smart pack using BQ40Z80.
In this when tried to connect it to the BQ studio we could able to open the window.
It is not detecting the Bqstudio…
Part Number: BQ40Z80 Tool/software: Could you ask protection function of BQ40Z80 ?
We design Battery Pack with 6-series cylindrical cell.
It can take control over discharge protection with OCD1/2 adjustment.
I would like to control watt instead of current…