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//! examples/types.rs
#![deny(unsafe_code)]
#![deny(warnings)]
#![no_main]
#![no_std]
use panic_semihosting as _;
#[rtic::app(device = lm3s6965, peripherals = true, dispatchers = [SSI0])]
mod app {
use cortex_m_semihosting::debug;
use dwt_systick_monotonic::{
consts::{U0, U8},
DwtSystick,
};
#[monotonic(binds = SysTick, default = true)]
type MyMono = DwtSystick<U8, U0, U0>; // 8 MHz
#[resources]
struct Resources {
#[init(0)]
shared: u32,
}
#[init]
fn init(cx: init::Context) -> (init::LateResources, init::Monotonics) {
let _: cortex_m::Peripherals = cx.core;
let _: lm3s6965::Peripherals = cx.device;
debug::exit(debug::EXIT_SUCCESS);
let mut dcb = cx.core.DCB;
let dwt = cx.core.DWT;
let systick = cx.core.SYST;
let mono = DwtSystick::new(&mut dcb, dwt, systick, 8_000_000);
(init::LateResources {}, init::Monotonics(mono))
}
#[idle]
fn idle(_: idle::Context) -> ! {
loop {
cortex_m::asm::nop();
}
}
#[task(binds = UART0, resources = [shared])]
fn uart0(cx: uart0::Context) {
let _: resources::shared = cx.resources.shared;
}
#[task(priority = 2, resources = [shared])]
fn foo(cx: foo::Context) {
let _: resources::shared = cx.resources.shared;
let _: foo::Resources = cx.resources;
}
}
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