cortex-m-rtfm 0.5.3

Real Time For the Masses (RTFM): a concurrency framework for building real time systems
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

//! [compile-pass] Check code generation of `spawn`

#![deny(unsafe_code)]
#![deny(warnings)]
#![no_main]
#![no_std]

use panic_halt as _;

#[rtfm::app(device = lm3s6965)]
const APP: () = {
    #[init(spawn = [foo, bar, baz])]
    fn init(c: init::Context) {
        let _: Result<(), ()> = c.spawn.foo();
        let _: Result<(), u32> = c.spawn.bar(0);
        let _: Result<(), (u32, u32)> = c.spawn.baz(0, 1);
    }

    #[idle(spawn = [foo, bar, baz])]
    fn idle(c: idle::Context) -> ! {
        let _: Result<(), ()> = c.spawn.foo();
        let _: Result<(), u32> = c.spawn.bar(0);
        let _: Result<(), (u32, u32)> = c.spawn.baz(0, 1);

        loop {}
    }

    #[task(binds = SVCall, spawn = [foo, bar, baz])]
    fn svcall(c: svcall::Context) {
        let _: Result<(), ()> = c.spawn.foo();
        let _: Result<(), u32> = c.spawn.bar(0);
        let _: Result<(), (u32, u32)> = c.spawn.baz(0, 1);
    }

    #[task(binds = UART0, spawn = [foo, bar, baz])]
    fn uart0(c: uart0::Context) {
        let _: Result<(), ()> = c.spawn.foo();
        let _: Result<(), u32> = c.spawn.bar(0);
        let _: Result<(), (u32, u32)> = c.spawn.baz(0, 1);
    }

    #[task(spawn = [foo, bar, baz])]
    fn foo(c: foo::Context) {
        let _: Result<(), ()> = c.spawn.foo();
        let _: Result<(), u32> = c.spawn.bar(0);
        let _: Result<(), (u32, u32)> = c.spawn.baz(0, 1);
    }

    #[task]
    fn bar(_: bar::Context, _x: u32) {}

    #[task]
    fn baz(_: baz::Context, _x: u32, _y: u32) {}

    extern "C" {
        fn UART1();
    }
};