Part Number: BQ27742-G1 Hi TI team,
My client wants to know if it's possible to change srec to firmware.
Can we refer to the documents in the link below?
Updating bq275xx Firmware at Production (Rev. A)
chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj…
Part Number: BQ27742-G1 Hi sir,
I am confirming the checksum.
Will it be updated in during usage?
If so, what conditions would cause it to be updated?
Please help me answer.
Thanks!
Part Number: BQ27742-G1
Hi
The customer design with BQ27742-G1, the chip can communication normal; directly short the output terminal P+ and P-. At this time, the chip lost the communication .
Attached the .srec file. and schematic.
sluc558.zip
Please help…
Part Number: BQ27742-G1
our battery use BQ27742-G1, ship to customer side(shutdown mode) and never used, after we active the gauge and read the data memory we found the lifetime max pack voltage update to 4495mV while the OVP setting is 4250mV, we've…
Part Number: BQ27742-G1 Other Parts Discussed in Thread: EV2400
I am currently engaged in the process of utilizing the EV2400 tool to execute the learning cycle of the BQ27742-G1 module. However, I am encountering several issues during the execution…
Part Number: BQ27742-G1 Other Parts Discussed in Thread: EV2400 , BQSTUDIO , BQ27742EVM Hello everyone,
I'm currently in the process of working with the EV2400 tool to execute the learning cycle of the BQ27742-G1 module.
Unfortunately, the bqStudio…
Part Number: BQ27742-G1 Other Parts Discussed in Thread: EV2400 , BQSTUDIO , BQ27742EVM
Hello everyone,
I'm currently in the process of working with the EV2400 tool to execute the learning cycle of the BQ27742-G1 module.
Unfortunately, the bqStudio…
Part Number: BQ27742-G1
I just wanted to follow up regarding a now locked thread here: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1198554/bq27742-g1-command-codes?tisearch=e2e-sitesearch That was never sufficiently…
Part Number: BQ27742-G1 Other Parts Discussed in Thread: BQSTUDIO Hello there,
We are using many BQ27742-G1 in our products, and we use Battery Management Studio to program the firmware during production time, which doesn't have any problem. However,…
Part Number: BQ27742-G1 Hello, In the datasheet and TRM, there is reference to being able to override the FETs to open them via firmware instructions (See Section 2.2.2.2.1.1 NORMAL Mode in the datasheet):
FET enable override capability is available to…