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#![no_std]
#![no_main]
use defmt::*;
use embassy_executor::Spawner;
use embassy_stm32::gpio::{Level, Output, Speed};
use embassy_stm32::rcc::{Mco, Mco1Source, Mco2Source, McoConfig, 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 config_mco1 = {
let mut config = McoConfig::default();
config.prescaler = McoPrescaler::DIV1;
config
};
let config_mco2 = {
let mut config = McoConfig::default();
config.prescaler = McoPrescaler::DIV4;
config
};
let _mco1 = Mco::new(p.MCO1, p.PA8, Mco1Source::HSI, config_mco1);
let _mco2 = Mco::new(p.MCO2, p.PC9, Mco2Source::PLL, config_mco2);
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;
}
}
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