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OpenOCD

STMicroelectronics customized version of OpenOCD supporting STM32 MCUs and MPUs

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STMicroelectronics

Dernière activité 1 sept. 2026
STMicroelectronics/OpenOCD

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debuggergdbserveropenocdstm32stm32cubeidestm32mcustm32mp1stm32mpustmicroelectronics

Ce README est souvent en anglais.

STMicroelectronics/OpenOCD

1. Overview

The Open On-Chip Debugger (OpenOCD) is a free software aiming to provide debugging, in-system programming and boundary-scan testing.

To be used within STM32CubeIDE, STMicroelectronics modified OpenOCD to support:

  • All STM32 MCU and MPU devices
  • All ST-Link variants and features

STMicroelectronics is actively working at merging these modifications in the official OpenOCD. In the mean time, these modifications are available in this repository.

This software component is licensed under GNU General Public License v2

For more information regarding OpenOCD please refer to:

2. Contributing guide

This part serves as a checklist before contributing to this repository.

Before opening an issue

To report a bug/request please file an issue in the right repository (example for OpenOCD). But check the following boxes before posting an issue:

  • Make sure you are using the latest commit (major releases are Tagged, but corrections are available as new commits).
  • Make sure your issue is not already reported/fixed on GitHub or discussed on a previous Issue. Don't forget to browse into the Closed Issues.
Pull Requests

For the moment, the Pull Request feature is not deployed. STMicroelectronics is working on a Contributor License Agreement procedure

Copyright © 2022 STMicroelectronics. All rights reserved.

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