Search tips
Showing 9,312 results View by: Thread Post Sort by

  • BQ28Z620-DEVICE-FW: BQ28Z620 cannot enter ROM Mode

    TI Thinks Resolved
    Part Number: BQ28Z620-DEVICE-FW Other Parts Discussed in Thread: BQ28Z620 Tool/software: Dear Texas, I have designed custom PCB with BQ28Z620 fuel gauge base on Datasheet and EVM. I wanted to write golden file to its flash. I have tried to execute it…

  • BQ28Z620: firmware update via bq.fs: initial ROM write NACK, device unrecoverable

    TI Thinks Resolved
    Part Number: BQ28Z620 Other Parts Discussed in Thread: EV2400 , , BQSTUDIO Tool/software: Bus/topology: Single-master I²C/SMBus (only our MCU; no EV2400/others) Addressing: 7-bit. Before entering ROM mode 0x55 ; after entering ROM mode we send to…

  • BQ40Z50-DEVICE-FW: BQ40Z50-DEVICE-FW

    TI Thinks Resolved
    Part Number: BQ40Z50-DEVICE-FW Other Parts Discussed in Thread: BQ40Z50 Tool/software: Which version has fixed the following problem: During the simulation of the charging end of BQ40Z50 (39 seconds after the NCT starts), a discharge current occurs, causing…
    • Answered

  • AM620-Q1: How to signed M4 FW (am62-mcu-m4f0_0-fw) for HS-SE device?

    Resolved
    Part Number: AM620-Q1 Tool/software: Hi, Dear Expert Customer's AM62 device already become HS_SE. Once device become HS_SE, I think M4 firmware should be also signed & encryption, isn't? I try to search some E2E, * https://e2e.ti.com/support…
    • Resolved

  • BQ78350-R1A: BQ78350-DEVICE-FW: Battery Self-Discharge Anomaly

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ78350-R1 Dear TI, Although we set the self-discharge value of our 10S2P battery to 0.88%, during our 60-hour sleep mode test the battery SOC level Test Start point, DUT screen capture…
    • Answered

  • J722SXH01EVM: J722SXH01EVM: Default sdk fw not showing i2c mux devices 0x71 and 0x70

    Resolved
    Part Number: J722SXH01EVM Hi, I am using J722SXH01EVM. I downloaded the sdk from the path: https://dr-download.ti.com/software-development/software-development-kit-sdk/MD-R9W8pVWsOt/11.01.00.03/ti-processor-sdk-linux-adas-j722s-evm-11_01_00_03-Linux…
    • Resolved
    • Answered

  • BQ27Z746-DEVICE-FW: BQ27Z746-DEVICE-FW

    Resolved
    Part Number: BQ27Z746-DEVICE-FW Other Parts Discussed in Thread: BQ27Z746 Tool/software: what charge chip works best with the BQ27Z746-DEVICE-FW and how do you connect the two together?
    • Resolved

  • BQ78350-DEVICE-FW: Battery Self-Discharge Anomaly

    Part Number: BQ78350-DEVICE-FW Tool/software: Dear TI, Although we set the self-discharge value of our 10S2P battery to 0.88%, during our 60-hour sleep mode test the battery SOC level Test Start point, DUT screen capture after 60 hours, …
    • Answered

  • BQ27Z561-R1: please provide BQ27Z561-DEVICE-FW — BQ27Z561 Firmware pack of version 1.03

    Resolved
    Part Number: BQ27Z561-R1 Other Parts Discussed in Thread: BQ27Z561 We can’t read the correct data memory value use 1561_0_04-bq27z561.bqz and 1561_2_01-bq27z561R2.bqz from a bq27z561 which FW version is 1.03. And we need to do golden learning based on…
    • Resolved

  • BQ78350-DEVICE-FW: BQ78350 Firmware Upgrade via stm32 mcu

    Part Number: BQ78350-DEVICE-FW Other Parts Discussed in Thread: BQ78350 , BQSTUDIO Tool/software: Hello, I have a .srec file from Battery Management Studio for BQ78350, I parse the .srec file. I can Unseal, Unseal-Full access the device and I can make…

Didn't find what you are looking for? Post a new question.