NovaOS

NovaOS is a expository project where I build a kernel from scratch for a Raspberry PI 3 B+.

Technical write-up

Features

• Delay and sleep ✓
• UART ✓
• Switching ELs ✓
• GPIOs ✓
• GPIO Interrupts ✓
• Communicate with peripherals via mailboxes ✓
• Frame Buffer ✓
• Heap Memory allocation ✓
• MMU ✓
• SVC instructions
• Kernel Independent Applications
• Multi Core
• Dynamic clock speed
• Multiprocessing
• Basic Terminal over UART