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BQ4050 SMBUS 通讯

Other Parts Discussed in Thread: BQ4050

目前,ST32 可以成功实现 SBS 命令 读取温度 电压等数据。

但是通过manualfactualacceblock 访问时,读取错误, 目前读取到的都是0x17

时序确认正常

数据格式是 : write : 0x16 + 0x44 + 0x02 + 0x03 + 0x00

     read  : 0x16 + 0x44 + 0x17 

 最后读出数据都是0x17?请问是什么原因呢?

x 出现错误。请重试或与管理员联系。