Changing from 144-in processor to 100-pin processor

[hwsw]

I have a project that uses a STM32H743ZITX (144-pins). I want to replace it with a STM32H743VITX (100-pins), and use the same same code. There will actually be a few differences in code, like removing some pins and their functions, but it's pretty much the same code.

I've tried just replacing the .ioc file, but after I generate code the build doesn't work, complaining about missing files.

[KDJEM.1 · Accepted solution]

Hello @hwsw ,

"How to export a project configuration to a compatible STM32" article can help you migrate your project based on STM32H743ZITX MCU to the STM32H743VITX MCU. 

When your question is answered, please close this topic by choosing "Accept as Solution". This will help other users find that answer faster.

Kaouthar