STM32 Architecture

Introduction

This is the page for all things STM32. Currently working with a Nucleo F302R8

Setting Up

This was a trial and a half and here in case some others struggle and find this help.

STM32CubeIDE (Eclipse)

My goal was to use eclipse because this is what is used in the videos. So with ubuntu 23.04 install went to install this with eclipse. But the eclipse version requires python 2.7 which is no longer available.

VS Code

Luckily STM32 had brought out an extensions for my preferred solution VS Code. Installed the extension and went about installing the 3 other products it mentioned.

• STM32CubeMX
• STMCUFinder
• stm32cubeclt_1.12.1

Started it up but the import project button did nothing at all so I assumed it must need STM32CubeIDE. So went back to trying to install libpython2.7 and found https://askubuntu.com/questions/101591/how-do-i-install-the-latest-python-2-7-x-or-3-x-on-ubuntu. Unfortunately whatever I did must have move ld.so or something serious so had to re-install. But the good news was I could retry the STM32 extension. Having a new install I tried the STM32 Extension and it did indeed say could not find STM32CubeIDE. I documented this on the STM32 forum under https://community.st.com/s/question/0D53W00002IMDFZSA5/import-project-in-vs-code-ubuntu-2404

STM32CubeIDE Attempt 2

The was an additional install for STM32CubeIDE for vanilla linux. So I downloaded this and installed it. But on start up it failed with an error org.eclipse.swt.internal.C::strlen.

But the next morning googling I found https://github.com/adoptium/adoptium-support/issues/785 and the solution to getting it to work.

mkdir /tmp/SWT-GDBusServer

So may find solution was

• Ubuntu 23.04
• en.st-stm32cubeide_1.12.1_16088_20230420_1057_amd64.sh.zip
• en.ST-MCU-FinderLin_v5-0-0.zip
• en.stm32cubemx-lin-v6-8-1.zip