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//! examples/destructure.rs
#![deny(unsafe_code)]
#![deny(warnings)]
#![no_main]
#![no_std]
use panic_semihosting as _;
#[rtic::app(device = lm3s6965)]
mod app {
use cortex_m_semihosting::hprintln;
use lm3s6965::Interrupt;
#[resources]
struct Resources {
// Some resources to work with
#[init(0)]
a: u32,
#[init(0)]
b: u32,
#[init(0)]
c: u32,
}
#[init]
fn init(_: init::Context) -> init::LateResources {
rtic::pend(Interrupt::UART0);
rtic::pend(Interrupt::UART1);
init::LateResources {}
}
// Direct destructure
#[task(binds = UART0, resources = [a, b, c])]
fn uart0(cx: uart0::Context) {
let a = cx.resources.a;
let b = cx.resources.b;
let c = cx.resources.c;
hprintln!("UART0: a = {}, b = {}, c = {}", a, b, c).unwrap();
}
// De-structure-ing syntax
#[task(binds = UART1, resources = [a, b, c])]
fn uart1(cx: uart1::Context) {
let uart1::Resources { a, b, c } = cx.resources;
hprintln!("UART0: a = {}, b = {}, c = {}", a, b, c).unwrap();
}
}
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