~ruther/vhdl-spi-2

ref: 6883a17688cfc3ae8716979379b130512ec18a18 vhdl-spi-2/stm_spi_funduino/libs/CMSIS_6 d---------
ff6a0bdf — Rutherther 10 months ago 
feat(stm spi): add stm spi project

The spi slave project that will receive numbers over spi