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//! Check code generation of resources
#![no_main]
#![no_std]
extern crate lm3s6965;
extern crate panic_halt;
extern crate rtfm;
use rtfm::{app, Exclusive};
#[app(device = lm3s6965)]
const APP: () = {
static mut O1: u32 = 0; // init
static mut O2: u32 = 0; // idle
static mut O3: u32 = 0; // EXTI0
static O4: u32 = 0; // idle
static O5: u32 = 0; // EXTI1
static O6: u32 = 0; // init
static mut S1: u32 = 0; // idle & EXTI0
static mut S2: u32 = 0; // EXTI0 & EXTI1
static S3: u32 = 0;
#[init(resources = [O1, O4, O5, O6, S3])]
fn init() {
// owned by `init` == `&'static mut`
let _: &'static mut u32 = resources.O1;
// owned by `init` == `&'static` if read-only
let _: &'static u32 = resources.O6;
// `init` has exclusive access to all resources
let _: &mut u32 = resources.O4;
let _: &mut u32 = resources.O5;
let _: &mut u32 = resources.S3;
}
#[idle(resources = [O2, O4, S1, S3])]
fn idle() -> ! {
// owned by `idle` == `&'static mut`
let _: &'static mut u32 = resources.O2;
// owned by `idle` == `&'static` if read-only
let _: &'static u32 = resources.O4;
// shared with `idle` == `Mutex`
resources.S1.lock(|_| {});
// `&` if read-only
let _: &u32 = resources.S3;
loop {}
}
#[interrupt(resources = [O3, S1, S2, S3])]
fn UART0() {
// owned by interrupt == `&mut`
let _: &mut u32 = resources.O3;
// no `Mutex` proxy when access from highest priority task
let _: Exclusive<u32> = resources.S1;
// no `Mutex` proxy when co-owned by cooperative (same priority) tasks
let _: Exclusive<u32> = resources.S2;
// `&` if read-only
let _: &u32 = resources.S3;
}
#[interrupt(resources = [S2, O5])]
fn UART1() {
// owned by interrupt == `&` if read-only
let _: &u32 = resources.O5;
// no `Mutex` proxy when co-owned by cooperative (same priority) tasks
let _: Exclusive<u32> = resources.S2;
}
};
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