STM32F429I-DISC1 with STM32CubeIDE 1.7.0 (can compile) and 1.14.1 (cannot compile)

[RPiwa.1]

Hi,

I use the STM32F429I-DISC1 board with STM32CubeIDE 1.7.0.

I can compile the project.

But I upgraded the IDE to Rev 1.14.1.

I cannot compile the project. It occurred a lot of error.

What are different between STM32CubeIDE Rev 1.7.0 and Rev 1.14.1?

Must I setup something before using STM32CubeIDE Rev 1.14.1?

Thank you

[TDK]

What are the errors? Start with the first one shown in the output window, solve it, progress from there.

[Pavel A. · Accepted solution]

The main relevant change is a newer default toolchain (compiler etc.). Install the same toolchain that you've used in the previous CubeIDE version, and set is as the toolchain for your project. Settings-> MCU Toolchain. Enjoy.

[RPiwa.1]

Hi Pavel A,

I found the issue of MCU Toolchain revision.
- The MCU Toolchain of STM32CubeIDE 1.7.0 is GNU Tools for STM32 (9-2020-q2-update).
- The MCU Toolchain of STM32CubeIDE 1.14.1 is GNU Tools for STM32 (11.3.rel1).

I downloaded the GNU Tools for STM32 (9-2020-q2-update) and set to default.
I can compile the project successfully.

Thank you very much for your help.