Hi ZS,
You can jump to bqEASY step 1B and browse for your golden DFI file then Program it into all of the packs.
If you used a bq27541EVM for creating the golden file then you calibration data might be slightly different that what is needed for the packs…
Hi Matt,
Unfortunately, there are no verbatim I2C commands available for setting the device in HDQ mode. The device can only be placed in HDQ mode by using the EV2300 (or EV2400 for Windows 7) and the associated PC-based software (downloadable under bqEVSW…
Other Parts Discussed in Thread: BQ27541-V200 , EV2400 , BQEVSW I am trying to complete the configuration process for a design using the BQ27541-V200.
I have the BQ27541EVM, which came with an EV2300 interface. Because this is not supported on 64-bit systems…
Good morning .
While following your instructions, we have some questions. We would like to clarify the procedure. We use a bq27541-G1 chip. We performed a battery training procedure as specified in your manual. Update Status changed value on 06. But there…
Other Parts Discussed in Thread: BQ27541-G1 , BQ27541 Hello~
I'm writing the some questions for BQ27541-G1.
Test condition & status are as below.
Battery specification
STD - LP51467SA Li-ion 3.7V / 1650mAh x 1
EXT - LP51467SA Li-ion 3.7V / 1650mAh…
Are you having trouble reading bq27541 dataflash using EVSW and EV2300?
Is it connected to a bq27541EVM or your own board?
The HDQ communication is very slow and it will take some time to read all dataflash.
Please upload a screenshot of your error…
Yes, you can use the EV2300 with bq27541-V200. In fact, the bq27541EVM will also ship with an EV2300. You will simply need to download the latest Evaluation SW from the product folder on TI.com:
The current limit is determined by your sense resistor…
Hi Fred,
there is this application note: <http://focus.ti.com/lit/an/slua372r/slua372r.pdf>
you need to make specific tests and plot a CSV file or similar.
I found it kind of hard to implement with out a programmable power supply or analyzer…
Hi Wally,
You're right; the software isn't available for download in the bq27541EVM product folder on ti.com, but it should be.
The alternate location where you CAN find it is in the bq27541 product folder under Tools & Software:
http://focus…
Other Parts Discussed in Thread: BQEVSW My setup includes the following:
EV2300-002 HPA002-002 communicator bq2754xEVM HPA239 Rev. A bq Evaluation Software Version 0.9.59
I am having some difficulty identifying the chemistry of the cell that I am using.…