va416xx-rs/va416xx-hal/examples/blinky.rs

//! Simple blinky example using the HAL
#![no_main]
#![no_std]

use cortex_m_rt::entry;
use embedded_hal::digital::{OutputPin, StatefulOutputPin};
use panic_halt as _;
use va416xx_hal::{gpio::PinsG, pac};

#[entry]
fn main() -> ! {
    // SAFETY: Peripherals are only stolen once here.
    let mut dp = unsafe { pac::Peripherals::steal() };
    // Enable all peripheral clocks
    dp.sysconfig
        .peripheral_clk_enable()
        .modify(|_, w| unsafe { w.bits(0xffffffff) });
    let portg = PinsG::new(&mut dp.sysconfig, Some(dp.ioconfig), dp.portg);
    let mut led = portg.pg5.into_readable_push_pull_output();
    //let mut delay = CountDownTimer::new(&mut dp.SYSCONFIG, 50.mhz(), dp.TIM0);
    loop {
        led.set_high().ok();
        cortex_m::asm::delay(2_000_000);
        led.set_low().ok();
        cortex_m::asm::delay(2_000_000);
    }
}