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Alexander Neuhäuser f33100d36b feat: UART terminal (#7 )

* feat: basic terminal

* feat: execute application via terminal

2026-03-24 17:50:28 +01:00

.cargo

implement heap allocator tests

2025-12-20 17:40:45 +01:00

.github/workflows

implement heap allocator tests

2025-12-20 17:40:45 +01:00

.vscode

feat: UART terminal (#7 )

2026-03-24 17:50:28 +01:00

firmware_files

Trying to fix exception in el1

2025-06-25 11:44:40 +02:00

src

feat: UART terminal (#7 )

2026-03-24 17:50:28 +01:00

tools

feat: implement MMU core functionality

2026-03-17 19:30:45 +01:00

workspace

feat: UART terminal (#7 )

2026-03-24 17:50:28 +01:00

.env.example

update example env

2025-05-24 17:13:02 +02:00

.gitignore

feat: UART terminal (#7 )

2026-03-24 17:50:28 +01:00

Cargo.lock

feat: UART terminal (#7 )

2026-03-24 17:50:28 +01:00

Cargo.toml

feat: UART terminal (#7 )

2026-03-24 17:50:28 +01:00

link.ld

feat: implement first SVC mailbox instruction (#6 )

2026-03-22 12:25:43 +01:00

README.md

feat: implement first SVC mailbox instruction (#6 )

2026-03-22 12:25:43 +01:00

rust-toolchain.toml

Hello World on simulator

2025-05-18 10:16:46 +02:00

README.md

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 ~
Multi Core
Multi Applications
Dynamic clock speed
Kernel Independent Applications
Multiprocessing
Basic Terminal over UART