/
main.rs
57 lines (48 loc) · 1.08 KB
/
main.rs
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#![no_main]
#![no_std]
use cortex_m_rt::entry;
use rtt_target::rtt_init_print;
use panic_rtt_target as _;
#[cfg(feature = "v1")]
use microbit::{
hal::prelude::*,
hal::uart,
hal::uart::{Baudrate, Parity},
};
#[cfg(feature = "v2")]
use microbit::{
hal::prelude::*,
hal::uarte,
hal::uarte::{Baudrate, Parity},
};
#[cfg(feature = "v2")]
mod serial_setup;
#[cfg(feature = "v2")]
use serial_setup::UartePort;
#[entry]
fn main() -> ! {
rtt_init_print!();
let board = microbit::Board::take().unwrap();
#[cfg(feature = "v1")]
let mut serial = {
uart::Uart::new(
board.UART0,
board.uart.into(),
Parity::EXCLUDED,
Baudrate::BAUD115200,
)
};
#[cfg(feature = "v2")]
let mut serial = {
let serial = uarte::Uarte::new(
board.UARTE0,
board.uart.into(),
Parity::EXCLUDED,
Baudrate::BAUD115200,
);
UartePort::new(serial)
};
nb::block!(serial.write(b'X')).unwrap();
nb::block!(serial.flush()).unwrap();
loop {}
}