I have the firmware in suitable location: /home/mq/STM32Cube/Repository/STM32Cube_FW_L5_V1.3.1, while it prompted :Fail to get required STM32Cube firmware package, why?
I used STM32CUbeIDE on Ubuntu 20.04
I found the reason and solution: ST has not update corresponded repository on Ubuntu, while there was on Windows 10, so use STM32CubeIDE on Windows 10 would solved it. Whats more, an independent STM32CubeProgrammer was still needed for programming just as on Ubuntu.
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