The ST-Link is a debug probe from ST Microelectronics. It is commonly found on their evaluation boards, such as the Discovery and Nucleo boards.
No additional drivers are required to use a ST-Link debug probe on Linux systems. To ensure that users without root privileges can use the debug probe, it is recommended to configure udev as described in udev rules.
To use the ST-Link on Windows, you need to install the official drivers, which can be found on the ST website.
No driver installation required.
The following versions of the ST-Link are supported:
If you get an error message indicating that the firmware is outdated, please use the official ST tools to update the firmware. The update tool can be found on the ST website.