Configure stm32h747i-disco touch screen to make a graphic interface.

[slimani]

I am a student in embedded systems. I have a final project with the stm32h747i-disco card. I want to configure the touch screen to make a graphic interface.

[mƎALLEm · Accepted solution]

Hello @slimani and welcome to the ST community,

Please use TouchGFX designer tool to create a ready-to-use graphic project based on that board. The hardware will be configured automatically: LCD, Frame buffer, TouchScreen, memories, etc ..

As shown in this screenshot, find your board and click on create button:

Hope that answers your question.

[slimani]

I am making a project on touchgfx and I upload this project to the card but the card screen does not work remains black please help me 

[slimani]

I also activate the timer but the screen always remains black and does not light up.

[mƎALLEm]

Hello,

You are using a dual core product and there are two projects related to both cores CM4 and CM7. Make sure to upload the two binaries of both cores:

No relation with activating a timer with the display.

[slimani]

I do all that but nothing changes the screen remains black does not turn on can you give me the steps to test the screen

[mƎALLEm]

Download this STM32H747I-DISCO compiled demo binary (use STM32CubeProgrammer). If the blackscreen still there, I assume your board is broken. 

[slimani]

I download it how do I upload it to stm32

[slimani]

[slimani]

finally it works