blob: 06aedaa2ee5dd8dbfc489279cb1d1b4e984301b2 (
plain) (
blame)
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
|
//! [compile-pass] shared resources don't need to be `Send` if they are owned by `idle`
#![no_main]
#![no_std]
use core::marker::PhantomData;
use panic_semihosting as _;
pub struct NotSend {
_0: PhantomData<*const ()>,
}
#[rtic::app(device = lm3s6965)]
mod app {
use super::NotSend;
use core::marker::PhantomData;
use cortex_m_semihosting::debug;
#[shared]
struct Shared {
x: NotSend,
y: Option<NotSend>,
}
#[local]
struct Local {}
#[init]
fn init(_: init::Context) -> (Shared, Local, init::Monotonics) {
(
Shared {
x: NotSend { _0: PhantomData },
y: None,
},
Local {},
init::Monotonics(),
)
}
#[idle(shared = [x, y])]
fn idle(_: idle::Context) -> ! {
debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator
loop {
cortex_m::asm::nop();
}
}
}
|