embassy/examples/stm32f7/src/example_common.rs
2021-11-10 10:16:46 +01:00

28 lines
625 B
Rust

#![macro_use]
use defmt_rtt as _;
use embassy_stm32::time::U32Ext;
use embassy_stm32::Config;
// global logger
use panic_probe as _;
pub use defmt::*;
use core::sync::atomic::{AtomicUsize, Ordering};
defmt::timestamp! {"{=u64}", {
static COUNT: AtomicUsize = AtomicUsize::new(0);
// NOTE(no-CAS) `timestamps` runs with interrupts disabled
let n = COUNT.load(Ordering::Relaxed);
COUNT.store(n + 1, Ordering::Relaxed);
n as u64
}
}
#[allow(unused)]
pub fn config() -> Config {
let mut config = Config::default();
config.rcc.sys_ck = Some(200.mhz().into());
config
}