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Why working the simulation not work on the target?

Not applicable

‎2023-03-07 10:52 PM

I have an STM32469I-DISCO kit. I followed tutorial 2 in Touch GFX and tested it with the simulator and it worked fine. Then I tried to run it on the target board. The program downloaded but the screen remained blank yet Touch GFX said it was successfully downloaded and verified. I tried using STM Cube IDE and the same thing happened. Then I tried STM Cube programmer with the same result. 

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Romain DIELEMAN
ST Employee

‎2023-03-07 11:36 PM

Hi,

The simulator does not reflect the performances on target. There can be many reasons why your project does not work on the board, like a wrongly configured display or memory. Did you start your project from TouchGFX Designer with the TouchGFX Board Setup for the STM32F469 disco board ? There are 2 different projects depending on your board revision (check the tag on your board) so I think your issue might come from selecting the wrong TouchGFX Board Setup in TouchGFX Designer.

/Romain

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