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examples: Consistently use unwrap! in favor of .unwrap()

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Unfortunately errors from `embedded_graphics` and `core` doesn't provide
the necessary instances currently.
This commit is contained in:
Ben Gamari
2021-07-31 11:51:40 -04:00
committed by Dario Nieuwenhuis
parent 36402b5487
commit f4950c4449
22 changed files with 67 additions and 65 deletions
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4
examples/stm32l4/src/bin/blinky.rs
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@ -25,9 +25,9 @@ async fn main(_spawner: Spawner, p: Peripherals) {
let mut led = Output::new(p.PB14, Level::High, Speed::Low);
loop {
led.set_high().unwrap();
unwrap!(led.set_high());
Timer::after(Duration::from_millis(300)).await;
led.set_low().unwrap();
unwrap!(led.set_low());
Timer::after(Duration::from_millis(300)).await;
}
}

2
examples/stm32l4/src/bin/button.rs
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@ -24,7 +24,7 @@ fn main() -> ! {
let button = Input::new(p.PC13, Pull::Up);
loop {
if button.is_high().unwrap() {
if unwrap!(button.is_high()) {
info!("high");
} else {
info!("low");

4
examples/stm32l4/src/bin/spi_dma.rs
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@ -45,10 +45,10 @@ async fn main(_spawner: Spawner, p: Peripherals) {
let ready = Input::new(p.PE1, Pull::Up);
cortex_m::asm::delay(100_000);
reset.set_high().unwrap();
unwrap!(reset.set_high());
cortex_m::asm::delay(100_000);
while ready.is_low().unwrap() {
while unwrap!(ready.is_low()) {
info!("waiting for ready");
}

6
examples/stm32l4/src/bin/usart.rs
View File

@ -26,12 +26,12 @@ fn main() -> ! {
let config = Config::default();
let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, NoDma, NoDma, config);
usart.bwrite_all(b"Hello Embassy World!\r\n").unwrap();
unwrap!(usart.bwrite_all(b"Hello Embassy World!\r\n"));
info!("wrote Hello, starting echo");
let mut buf = [0u8; 1];
loop {
usart.read_blocking(&mut buf).unwrap();
usart.bwrite_all(&buf).unwrap();
unwrap!(usart.read_blocking(&mut buf));
unwrap!(usart.bwrite_all(&buf));
}
}