rtic/examples/nrf52840_blinky/src/lib.rs
Finomnis 89160b7cb9
Fix nrf monotonics (#852)
* Fix nrf::timer

* Bootstrap nrf52840-blinky example

* More work on nrf blinky example

* Fix README

* Add asserts for correct timer functionality

* Add correctness check to other monotonics as well

* Update Changelog

* Fix potential timing issues

* Fix race condition in nrf::rtc

* Add changelog

* Add rtc blinky example

* Change rtc example to RC lf clock source

* Add changelog to rtic-time

* Add changelog

* Attempt to fix CI

* Update teensy4-blinky Cargo.lock
2023-12-06 07:49:38 +00:00

37 lines
935 B
Rust

#![no_main]
#![no_std]
use cortex_m_semihosting::debug;
use defmt_rtt as _; // global logger
pub use nrf52840_hal as hal; // memory layout
use panic_probe as _;
// same panicking *behavior* as `panic-probe` but doesn't print a panic message
// this prevents the panic message being printed *twice* when `defmt::panic` is invoked
#[defmt::panic_handler]
fn panic() -> ! {
cortex_m::asm::udf()
}
/// Terminates the application and makes a semihosting-capable debug tool exit
/// with status code 0.
pub fn exit() -> ! {
loop {
debug::exit(debug::EXIT_SUCCESS);
}
}
/// Hardfault handler.
///
/// Terminates the application and makes a semihosting-capable debug tool exit
/// with an error. This seems better than the default, which is to spin in a
/// loop.
#[cortex_m_rt::exception]
unsafe fn HardFault(_frame: &cortex_m_rt::ExceptionFrame) -> ! {
loop {
debug::exit(debug::EXIT_FAILURE);
}
}