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BQ27510芯片地址如何确认？我在其Datasheet上没找到，故求教如何才能知道或确定其地址，以便于通过I2C总线对其内部寄存器进行操作！
BQ27510符合I2C标准协议，7位设备地址是1010101，因此写命令的地址应为0xAA, 读命令的地址为0xAB
如果只是要读取， BQ27510的I2C地址为AA。你可以参考datasheet中关于如何确定flash parameter地址的详细描述，另外，我们还提供了相关的参考程序，请到链接www.ti.com/.../litabsmultiplefilelist.tsp 中下载。
按datasheet是这样，可我试过，不行？无法用0xAB,0x55地址作为此芯片的从机地址！
Weifei,
能用示波器将你的通讯波形截取下来吗？0xAA是8位I2C地址
请参考
www.ti.com/.../bq27510-g2.pdf
第31页
The fuel gauge supports the standard I2C read, incremental read, one-byte write quick read, and functions. The
7-bit device address (ADDR) is the most significant 7 bits of the hex address and is fixed as 1010101. The 8-bit
device address is therefore 0xaa or 0xab for write or read, respectively.
里面有I2C数据格式的描述
