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Cleaning up.

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This commit is contained in:
Jonathan Pallant (42 Technology) 2021-09-27 18:43:01 +01:00
parent 225eabb449
commit b894ab9ce7
2 changed files with 4 additions and 3 deletions
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3
rp2040-hal/examples/lcd_display.rs
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@ -96,7 +96,8 @@ fn main() -> ! {
pins.gpio20.into_push_pull_output(), // d6 pins.gpio20.into_push_pull_output(), // d6
pins.gpio21.into_push_pull_output(), // d7 pins.gpio21.into_push_pull_output(), // d7
&mut delay, &mut delay,
).unwrap(); )
.unwrap();
// Clear the screen // Clear the screen
lcd.reset(&mut delay).unwrap(); lcd.reset(&mut delay).unwrap();

4
rp2040-hal/examples/spi.rs
View file

@ -85,7 +85,7 @@ fn main() -> ! {
let _spi_mosi = pins.gpio7.into_mode::<hal::gpio::FunctionSpi>(); let _spi_mosi = pins.gpio7.into_mode::<hal::gpio::FunctionSpi>();
let _spi_miso = pins.gpio4.into_mode::<hal::gpio::FunctionSpi>(); let _spi_miso = pins.gpio4.into_mode::<hal::gpio::FunctionSpi>();
let spi = hal::spi::Spi::<_, _, 8>::new(pac.SPI0); let spi = hal::spi::Spi::<_, _, 8>::new(pac.SPI0);
// Exchange the uninitialised SPI driver for an initialised one // Exchange the uninitialised SPI driver for an initialised one
let mut spi = spi.init( let mut spi = spi.init(
&mut pac.RESETS, &mut pac.RESETS,
@ -95,7 +95,7 @@ fn main() -> ! {
); );
// Write out 0, ignore return value // Write out 0, ignore return value
if let Ok(_) = spi.write(&[0]) { if spi.write(&[0]).is_ok() {
// SPI write was succesful // SPI write was succesful
}; };