How can I create the STM32WBA55CGUX_FLASH.ld file?

YBAYR.1 · ‎2025-12-18

I'm using STM32CubeIDE 2.0 and CubeMX 6.16.1. When I create a project in CubeMX, it doesn't create the STM32WBA55CGUX_FLASH.ld file. It creates the makefile when I select it in the Toolchain/IDE section, but then gives an error.

Souhaib MAZHOUD · ‎2025-12-18

Hello @YBAYR.1

Thank you for bringing this up!

Could you please check the project directory to confirm if the STM32WBA55CGUX_FLASH.ld file is not present?

KR, Souhaib

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YBAYR.1 · ‎2025-12-18

The STM32WBA55CGUX_FLASH.ld file doesn't exist initially.

I can create it using CubeMX with toolchain/ide:makefile, but I get an error in the compiler.

Souhaib MAZHOUD · ‎2025-12-18

CubeMX should add linker file titled "STM32WBA55xx_FLASH.ld" instead of "STM32WBA55CGUX_FLASH.ld".

can you check please?

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Andrew Neil · ‎2025-12-18

@YBAYR.1 wrote:
The STM32WBA55CGUX_FLASH.ld file doesn't exist initially.

What do you mean by, "initially" here?

How, exactly, did you get to that point?

@YBAYR.1 wrote:
I can create it using CubeMX

Yes, the whole purpose of CubeMX is to create a complete project for you - including source code, linker script, and the IDE Project or makefile.

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.