Hello, I found in the documentation search for STM32U5G9 that some interfaces available for high-speed communication, such as OctoSPI and HexaSPI, do not seem to support slave mode.
The device we are making requires two STM32U5G9 chips, each connected to a display, and these displays need to show synchronized content. Additionally, one of the U5G9s will connect to a CYW55513IUBGT for network/Bluetooth communication, while the other needs to acquire data through high-speed communication between chips, so UART may not meet the requirements.
Therefore, I would like to understand how I can enable high-speed communication between the two STM32U5G9 chips. ...
