About STUSB1602 SPI and I2C register description

[CY_Tsai]

I am planning to use the STM32WBA62 to interface with the STUSB1602 USB PD controller to implement both dual power role and dual data role functionality. However, I do not have the I²C or SPI register documentation required for development. Could you kindly provide the necessary documents or references?

[TDK]

Solved: Re: STUSB1602 register definitions and I/O line co... - STMicroelectronics Community

[CY_Tsai]

Hi TDK,

I read the article, but I didn’t see any questions that were resolved.

[TDK]

Does this not answer the question?

There is no I2C register description.

One cannot provide a document which does not exist.

[CY_Tsai]

Hi TDK

If the document is not available, how should I send commands to the STUSB1602?