PicoOS

A bare-metal, very simple operating system for the RP2040/RPI Pico-W written in Rust. Built on Embassy.

Features

• shell with Unix-like commands
• SD card support with a FAT32-like file system
• text display via DVI, based on DusterTheFirst's implementation
• PS2 keyboard input via PIO
• run programs with syscalls (print, read)
• load and execute ELF binaries
• CYW43 wireless support
• TCP/IP stack via embassy-net
• debug with websockets

Prerequisites

• Rust with thumbv6m-none-eabi target
• probe-rs for flashing (or elf2uf2-rs for USB boot mode)
• See PCB above for details on peripherals

Build & Run

cargo run