#![no_std]
#![no_main]

use defmt::*;
use embassy_executor::Spawner;
use embassy_stm32::Config;
use embassy_time::Timer;
use {defmt_rtt as _, panic_probe as _};

#[embassy_executor::main]
async fn main(_spawner: Spawner) {
    let mut config = Config::default();
    {
        use embassy_stm32::rcc::*;
        config.rcc.hsi = true;
        config.rcc.pll = Some(Pll {
            source: PllSource::HSI,
            prediv: PllPreDiv::DIV4,
            mul: PllMul::MUL85,
            divp: None,
            divq: None,
            // Main system clock at 170 MHz
            divr: Some(PllRDiv::DIV2),
        });
        config.rcc.sys = Sysclk::PLL1_R;
    }
    let _p = embassy_stm32::init(config);
    info!("Hello World!");

    loop {
        Timer::after_millis(1000).await;
        info!("1s elapsed");
    }
}