30 lines
		
	
	
		
			807 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			807 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
#![no_std]
 | 
						|
#![no_main]
 | 
						|
 | 
						|
use defmt::*;
 | 
						|
use embassy_executor::Spawner;
 | 
						|
use embassy_stm32::gpio::{Level, Output, Speed};
 | 
						|
use embassy_stm32::rcc::{Mco, Mco1Source, Mco2Source, McoPrescaler};
 | 
						|
use embassy_time::Timer;
 | 
						|
use {defmt_rtt as _, panic_probe as _};
 | 
						|
 | 
						|
#[embassy_executor::main]
 | 
						|
async fn main(_spawner: Spawner) {
 | 
						|
    let p = embassy_stm32::init(Default::default());
 | 
						|
    info!("Hello World!");
 | 
						|
 | 
						|
    let _mco1 = Mco::new(p.MCO1, p.PA8, Mco1Source::HSI, McoPrescaler::DIV1);
 | 
						|
    let _mco2 = Mco::new(p.MCO2, p.PC9, Mco2Source::PLL, McoPrescaler::DIV4);
 | 
						|
    let mut led = Output::new(p.PB7, Level::High, Speed::Low);
 | 
						|
 | 
						|
    loop {
 | 
						|
        info!("high");
 | 
						|
        led.set_high();
 | 
						|
        Timer::after_millis(300).await;
 | 
						|
 | 
						|
        info!("low");
 | 
						|
        led.set_low();
 | 
						|
        Timer::after_millis(300).await;
 | 
						|
    }
 | 
						|
}
 |