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#![no_std]
#![no_main]
use defmt::*;
use embassy_executor::Spawner;
use embassy_stm32::Config;
use embassy_stm32::gpio::{Level, Output, Speed};
use embassy_stm32::time::Hertz;
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.hse = Some(Hse {
freq: Hertz(24_000_000),
mode: HseMode::Oscillator,
});
config.rcc.pll1 = Some(Pll {
source: PllSource::HSE,
prediv: PllPreDiv::DIV3,
mul: PllMul::MUL150,
divp: Some(PllDiv::DIV2),
divq: None,
divr: None,
divs: None,
divt: None,
});
config.rcc.sys = Sysclk::PLL1_P; // 600 Mhz
config.rcc.ahb_pre = AHBPrescaler::DIV2; // 300 Mhz
config.rcc.apb1_pre = APBPrescaler::DIV2; // 150 Mhz
config.rcc.apb2_pre = APBPrescaler::DIV2; // 150 Mhz
config.rcc.apb4_pre = APBPrescaler::DIV2; // 150 Mhz
config.rcc.apb5_pre = APBPrescaler::DIV2; // 150 Mhz
config.rcc.voltage_scale = VoltageScale::HIGH;
}
let p = embassy_stm32::init(config);
info!("Hello World!");
let mut led = Output::new(p.PD10, Level::High, Speed::Low);
loop {
info!("high");
led.set_high();
Timer::after_millis(500).await;
info!("low");
led.set_low();
Timer::after_millis(500).await;
}
}
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