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TPS65987D: TPS65987D I2C communication

Part Number: TPS65987D

Hello Support team,

My customer is evaluating TPS65987D on their board. When they read any RO address, they can read properly. However, when they read RW address, they can’t read anything. Could you confirm why they can’t read RW address bit? 

 

Register

Number

Read/Write

Byte Count

Data Byte

0x00

RO

1

41 43 45 32

0x70

RW

0

0

 

Even if they send write command, then, they read the RW address, they can’t read.

Thanks,

Koji Ikeda