Hello,
first of all, it is important to understand that Embedded Wizard generates the code of a GUI application as source code, which can be compiled and linked with other code (like BSP, OS, drivers,...).
The DSI protocol / driver is not part of the GUI application - it is part of the BSP or system integration software. Within our Build Environments (e.g. for the STM32F769-Discovery board) you will find the display adaptation within the file /TargetSpecific/ew_bsp_display.c. This file contains the display initialization and the display update suitable for the MIPI-DSI display mounted on the discovery or evaluation board. The code is taken from the examples of the F7 cube firmware.
If you want to use the DSI-HDMI bridge, you need a driver suitable for the ADV7533 DSI controller. I'm not sure if this is provided by ST together with the adapter - I have never used that. In case you have this driver, you need to integrate that into the module ew_bsp_display.c.
Hope this helps...
Best regards,
Manfred
