SW4STM32 and SW4Linux fully supports the STM32MP1 asymmetric multicore Cortex/A7+M4 MPUs

   With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world.
And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4.
You can get more information from the ac6-tools website and download two short videos (registration required) highlighting:

System Workbench for STM32

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AC6, CubeMX, STemWin, GUIBuilder

How to start a touch in STM32F746G Discovery?
I chose “Inicjalize all perypherals with their default Mode”.
I added GRAPHICS (STemWin).
I made a window with a button.
I inserted correctly into the plate.
Displays correctly.
What do I need to do next?