[En-Nut-Discussion] STM32 support

[Thiago A. Corrêa]

Hi,

     How could I get stared with STM32? I'm trying to build for STM32F407ZE
but I'm usually met with an invalid nutbld where make complains on arch
about invalid path. It looks like the generated makefile doesn't reference
the the arch c source files.
     Trying to use the compiler from STM32CubeIDE which is installed in a
very awkward path inside Eclipse plugins.

Kind regards,
     Thiago A. Correa