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BQ78350用MCU读取信息问题

Other Parts Discussed in Thread: BQ78350

1、用EV2300和bqstadio软件读取电池信息正常

2、用自己的MCU的I2C接口读取电池信息,电池的地址及寄存器地址正确,响应正常,读出来的数据都是0xffff,是否外接MCU时首先要对bq78350进行相关的配置

3、示波器测了下bqstadio读取电池信息的时序图,发现读温度等寄存器时读的数据都是3个字节,实际上寄存器是16位的,最后一个字节是干什么用的,能否直接丢弃


谢谢!!