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Technical Moderator
September 19, 2025

Hello @Huasin and welcome to the Community,

You can take a working example from STM32CubeF4 firmware, as start point and make required updates according to your needs, this can help you as an implementation example:

STM32CubeF4/Projects/STM32469I-Discovery/Applications/Display at master · STMicroelectronics/STM32CubeF4 · GitHub

"When your question is answered, please close this topic by clicking ""Accept as Solution"".ThanksImen"
HuasinAuthor
Associate
September 19, 2025

Hi, @Imen.D 

I’m currently developing on a MacBook M1 and have already installed STM32CubeMX and STM32CubeIDE. I’ve looked at the example you provided, but I don’t understand how it can help me.

Right now, I need the .ioc file generated by STM32CubeMX.

I’ve tried checking other people’s GitHub repositories—many of them successfully display on the green board, but all attempts on the AU1 version have failed.

Thanks

Huasin