53 lines
1.2 KiB
Rust
53 lines
1.2 KiB
Rust
|
#![no_std]
|
||
|
|
#![no_main]
|
||
|
|
#![feature(trait_alias)]
|
||
|
|
#![feature(min_type_alias_impl_trait)]
|
||
|
|
#![feature(impl_trait_in_bindings)]
|
||
|
|
#![feature(type_alias_impl_trait)]
|
||
|
|
|
||
|
|
#[path = "../example_common.rs"]
|
||
|
|
mod example_common;
|
||
|
|
use embassy_stm32::gpio::{Level, Output};
|
||
|
|
use embedded_hal::digital::v2::OutputPin;
|
||
|
|
use example_common::*;
|
||
|
|
|
||
|
|
use cortex_m_rt::entry;
|
||
|
|
use stm32f4::stm32f429 as pac;
|
||
|
|
|
||
|
|
#[entry]
|
||
|
|
fn main() -> ! {
|
||
|
|
info!("Hello World!");
|
||
|
|
|
||
|
|
let pp = pac::Peripherals::take().unwrap();
|
||
|
|
|
||
|
|
pp.DBGMCU.cr.modify(|_, w| {
|
||
|
|
w.dbg_sleep().set_bit();
|
||
|
|
w.dbg_standby().set_bit();
|
||
|
|
w.dbg_stop().set_bit()
|
||
|
|
});
|
||
|
|
pp.RCC.ahb1enr.modify(|_, w| w.dma1en().enabled());
|
||
|
|
|
||
|
|
pp.RCC.ahb1enr.modify(|_, w| {
|
||
|
|
w.gpioaen().enabled();
|
||
|
|
w.gpioben().enabled();
|
||
|
|
w.gpiocen().enabled();
|
||
|
|
w.gpioden().enabled();
|
||
|
|
w.gpioeen().enabled();
|
||
|
|
w.gpiofen().enabled();
|
||
|
|
w
|
||
|
|
});
|
||
|
|
|
||
|
|
let p = embassy_stm32::Peripherals::take().unwrap();
|
||
|
|
let mut led = Output::new(p.PB7, Level::High);
|
||
|
|
|
||
|
|
loop {
|
||
|
|
info!("high");
|
||
|
|
led.set_high().unwrap();
|
||
|
|
cortex_m::asm::delay(1_000_000);
|
||
|
|
|
||
|
|
info!("low");
|
||
|
|
led.set_low().unwrap();
|
||
|
|
cortex_m::asm::delay(1_000_000);
|
||
|
|
}
|
||
|
|
}
|