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BQ76952EVM: EV2400 I2C interface does not work BQ76952EVM

Part Number: BQ76952EVM
Other Parts Discussed in Thread: BQSTUDIO, , EV2400, BQ40Z80, BQ76952

Hi expert

1. BQ76952EVM works well with on-board EV2400 + BQstudio (V1.3.123)

2. But do not work with extenal EV2400 (V0.32)  at same BQstudio

3.  Jumper settings have no effect. (J16, J19, J15, J18) 

4. The extenal EV2400 works well with other TI device (BQ40z80)

5. When connecting external I2C to our BMS MCU, it works well.

6. BQstudio setting have no effect (I2C Clock speed to 400KHz or device Addr.)