Hardware details: https://github.com/techdregs/Breville_Bambino_Data
- embassy-stm32: https://docs.embassy.dev/embassy-stm32/git/stm32f070cb/index.html
- Documents: https://www.st.com/en/microcontrollers-microprocessors/stm32f070cb.html#documentation
- Datasheet: https://www.mouser.de/datasheet/2/389/stm32f070c6-1851311.pdf
- Reference Manual: https://www.st.com/resource/en/reference_manual/rm0360-stm32f030x4x6x8xc-and-stm32f070x6xb-advanced-armbased-32bit-mcus-stmicroelectronics.pdf