STM32MP1 support available in SW4STM32

   With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world.
And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4; you can download a short video showcasing this on the ac6-tools website (registration required).

System Workbench for STM32

Unplugged target or STLink already in use or STLink USB driver not installed



Unfortunately System Workbench does not support ST-Link V1.
So it is better to get an ST-Link V2.

Hint : if you have another NUCLEO board, you could use its embedded ST-Link V2-1 as standalone debugger.