Malo dobre literature oko Cortex M3 i M4, ovu knjigu obavezno preporucujem
The Definitive Guide to ARM® Cortex®-M3 and Cortex®-M4 Processors
https://www.amazon.com/Definitive-Guide-...0124080820
The Definitive Guide to ARM® Cortex®-M3 and Cortex®-M4 Processors
https://www.amazon.com/Definitive-Guide-...0124080820