#![no_std]
#![no_main]
use bsp::hal;
use pyportal as bsp;
#[cfg(not(feature = "use_semihosting"))]
use panic_halt as _;
#[cfg(feature = "use_semihosting")]
use panic_semihosting as _;
use bsp::{entry, pin_alias};
use hal::clock::GenericClockController;
use hal::delay::Delay;
use hal::pac::{CorePeripherals, Peripherals};
use hal::prelude::*;
use hal::watchdog::{Watchdog, WatchdogTimeout};
#[entry]
fn main() -> ! {
let mut peripherals = Peripherals::take().unwrap();
let core = CorePeripherals::take().unwrap();
let mut clocks = GenericClockController::with_internal_32kosc(
peripherals.gclk,
&mut peripherals.mclk,
&mut peripherals.osc32kctrl,
&mut peripherals.oscctrl,
&mut peripherals.nvmctrl,
);
let mut delay = Delay::new(core.SYST, &mut clocks);
delay.delay_ms(400u16);
let pins = bsp::Pins::new(peripherals.port);
let mut red_led: bsp::RedLed = pin_alias!(pins.red_led).into();
let mut wdt = Watchdog::new(peripherals.wdt);
wdt.start(WatchdogTimeout::Cycles256 as u8);
loop {
delay.delay_ms(200u8);
wdt.feed();
red_led.set_high().unwrap();
delay.delay_ms(200u8);
wdt.feed();
red_led.set_low().unwrap();
}
}