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BQ24735EVM-710: BQ24735EVM-710 get the massage, but doesn´t work.

Qiuyang Yu
Prodigy 10 points
Part Number: BQ24735EVM-710
Other Parts Discussed in Thread: EV2400

Hallo,

I am using the BQ24735EVM-710 Evaluation Module, but when I presse the ''read'' button of the Evaluation Software, it always says''error''.

I use EV2300 to communication, and I am sure that EV2300 transmits some signals to the SDA and SCL to the Board, but the Board has no reaction.

I did everything as the datasheet says and the connections are all right, so I am confused that why the Board doesn´t work.

I am hoping that you can tell me the reasons.

Thank you very much.

Qiuyang

  • 0
    TI__Guru 56650 points
    Qiuyang,

    Did you use that EV2300 before?
    If you have used that EV2300 before without any issue, please send me SDA and SCL waveform on the EVM.
    If you didn't use the EV2399 before, you can buy EV2400 to start your test.