29 lines
711 B
Rust
29 lines
711 B
Rust
#![macro_use]
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use defmt_rtt as _; // global logger
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use panic_probe as _;
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pub use defmt::*;
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use core::sync::atomic::{AtomicUsize, Ordering};
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use embassy_stm32::time::U32Ext;
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use embassy_stm32::Config;
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defmt::timestamp! {"{=u64}", {
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static COUNT: AtomicUsize = AtomicUsize::new(0);
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// NOTE(no-CAS) `timestamps` runs with interrupts disabled
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let n = COUNT.load(Ordering::Relaxed);
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COUNT.store(n + 1, Ordering::Relaxed);
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n as u64
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}
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}
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#[allow(unused)]
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pub fn config() -> Config {
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let mut config = Config::default();
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config.rcc.sys_ck = Some(400.mhz().into());
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config.rcc.pll1.q_ck = Some(100.mhz().into());
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config.rcc.enable_dma1 = true;
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config
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}
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