rust-console/rrt0

A simple cross-platform runtime / startup for Rust on embedded devices.

rrt0

Simple cross-platform runtime / startup (like crt0).

Supported platforms

• Nintendo 64

Primary goals

• Create a sane, platform-specific runtime environment
  • Set the stack pointer
  • Clear the .bss section (uninitialized static data)
  • Minimal hardware initialization (e.g. configuring the FPU)
  • Panic handler

Usage

Here is a small template to get you started:

#![no_main]
#![no_std]

use rrt0::prelude::*;

#[no_mangle]
fn main() -> ! {
    // Do cool stuff, here!
    loop {}
}

If main returns, the startup code will panic.

See examples for more complete projects to get you started.

rrt0's Issues

wish: a shell

Hi,

This issue is for asking about a shell. With shell I do mean a programma that can start other programms. It would be the programma that rrt0 starts.

What the shell does:

• Showing a "prompt"
• Scanning buttons
• When "next" button is pressed, it shows filename of next programm
• When "enter" button is pressed, it starts selected programm_
• At "selected programm exit" back to begin, prompting & scanning

No need for recreating an Operating System, just something that makes it possible to have multiple programms on a console device waiting to be started. Programms / Games that are indepently (developped).