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SW4STM32 and SW4Linux fully supports the STM32MP1 asymmetric multicore Cortex/A7+M4 MPUs

   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 get more information from the ac6-tools website and download (registration required) various documents highlighting:

System Workbench for STM32


STM32L476G-EVAL and ST-LINK/V2 Connection Problem

Hello,

For info, the default config for L476 Eval internal STLink is STLink V2-1, not Stlink V2.

For external STlink, it is STLink V2 (STLink V1 not supported by SW4STM32).

Also, you must not connect several Stlink to the PC.
It can be the case if the Eval board STLink usb connector is connected to the PC (for supply), In that case, you would have the internal STLink V2-1 of the eval board and the external STLink V2 connected to the PC.

It can be this issue when you get the libusb error access msg.

Regards,
Laurent