~ruther/vhdl-spi-2

ref: 55fdca2b9c6e0468cb4a26040791ad6faf48b481 vhdl-spi-2/stm_spi_funduino/src d---------
ff6a0bdf — Rutherther 9 months ago 
feat(stm spi): add stm spi project

The spi slave project that will receive numbers over spi