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  • BQ78350-DEVICE-FW: Data Flash Summary Table for the R2 and R3 firmware

    Resolved
    Part Number: BQ78350-DEVICE-FW Other Parts Discussed in Thread: BQ78350-R1A , BQSTUDIO Hi Sir, The document "BQ78350-R1A Technical Reference" indicates that the Cell Balance Threshold's address is 0x460D. However, our testing of the firmware for R2…
    • Resolved
    • Answered

  • BQ78350-DEVICE-FW: Disable PEC in computer communication using bq80xRW library

    Resolved
    Part Number: BQ78350-DEVICE-FW Other Parts Discussed in Thread: EV2400 , BQ78350 , BQSTUDIO Hello we are developing a battery that uses bq78350R2. On the BMS board we have an MCU that handle various tasks and act as an SMBus gateway with the external…
    • Resolved

  • BQ78350-DEVICE-FW: R3: Cell Balancing At Rest

    Part Number: BQ78350-DEVICE-FW Other Parts Discussed in Thread: BQSTUDIO , BQ78350 Hello, We are having a hard time getting the cell balancing at rest feature on the new BQ78350-R3 FW to work on our battery pack system. We noticed that cell balancing…

  • BQ78350-DEVICE-FW: Issue with firmware Flashing and BQ studio is not detecting on BQ studio tool

    TI Thinks Resolved
    Part Number: BQ78350-DEVICE-FW Other Parts Discussed in Thread: BQ76940 , EV2400 , BQSTUDIO , BQ78350 Hi Team , We are facing issue with firmware flashing and BQ studio tool is not detecting the BQ76940 EVM via EV2400. Attaching the snip of the issue…

  • BQ78350-R2-DEVICE-FW: BQ78350-R2-DEVICE-FW

    TI Thinks Resolved
    Part Number: BQ78350-R2-DEVICE-FW Hi Matt, Please can you tell us about status about the R3 release. We need them quite urgent now. :-) Many thanks, Dick
    • Answered

  • BQ78350-DEVICE-FW: Balancing not as expected

    Resolved
    Part Number: BQ78350-DEVICE-FW Hi, We encounter bad balancing times on our BMS. All balancing parameters are met, but still the CB bit is often not active. It seems like the balancing algorithm only balances away a single high cell, but does not account…
    • Resolved

  • 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

  • BQ78350: VCT time and capacity value location in R3 FW

    Resolved
    Part Number: BQ78350 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hi, 2 years ago I got help with tuning the VCT for a small size LiFePO4 battery. Then we where on FW version 2.02. Now we have FW version 3, and data memory locations have changed…
    • Resolved

  • BQ78350-R2-DEVICE-FW: BQ78350-R2 FW

    TI Thinks Resolved
    Part Number: BQ78350-R2-DEVICE-FW Could you provide BQ78350-R2 2_01 Version bqz file?

  • BQ78350-DEVICE-FW: Unexpected behavior in temperature and Ext Avg Cell Voltage in R3 firmware

    Part Number: BQ78350-DEVICE-FW Other Parts Discussed in Thread: BQ78350 , EV2400 Hi, We encounter problems in production regarding temperature and Ext Avg Cell Voltage. First, we noticed the Gauge's internel temperature could not be calibrated.…

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