ST-Link V2, Firmware version 2.26 or higher.The following versions of the ST-Link are supported: To use the ST-Link on Windows, you need to install the official drivers, which can be found on No additional drivers are required to use a ST-Link debug probe on Linux systems. It is commonly found on their evaluation boards, The ST-Link is a debug probe from ST Microelectronics. To ensure that users without root privileges can use the debug probe, it is recommended toĬonfigure udev as described in udev rules. No additional drivers are required to use CMSIS-DAP based probes on Linux systems. CMSIS-DAPĬMSIS-DAP is a standard for debug probes which is managed by ARM. See this Github discussion for more information. The file needs to have an initial number lower than 73, otherwise the udev rules do not get applied properly.