wspr-beacon/src/lib.rs

#![no_std]
use defmt_rtt as _; // global logger

use panic_probe as _;
use stm32f1xx_hal as _;

pub mod application;
pub mod loc;
mod si5153;
pub mod time;
pub mod wspr;

// 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()
}

defmt::timestamp!("{=u32}", {
    // NOTE(no-CAS) `timestamps` runs with interrupts disabled
    time::get_timestamp()
});

/// Terminates the application and makes `probe-run` exit with exit-code = 0
pub fn exit() -> ! {
    loop {
        cortex_m::asm::bkpt();
    }
}