diff --git a/examples/blinky.rs b/examples/blinky.rs index d681c5a..cef7638 100644 --- a/examples/blinky.rs +++ b/examples/blinky.rs @@ -13,25 +13,25 @@ use cortex_m_rt::entry; #[entry] fn main() -> ! { if let Some(mut p) = stm32::Peripherals::take() { - cortex_m::interrupt::free(move |cs| { + let mut led = cortex_m::interrupt::free(|cs| { let mut rcc = p.RCC.configure().sysclk(8.mhz()).freeze(&mut p.FLASH); let gpioa = p.GPIOA.split(&mut rcc); // (Re-)configure PA1 as output - let mut led = gpioa.pa1.into_push_pull_output(cs); - - loop { - // Turn PA1 on a million times in a row - for _ in 0..1_000_000 { - led.set_high(); - } - // Then turn PA1 off a million times in a row - for _ in 0..1_000_000 { - led.set_low(); - } - } + gpioa.pa1.into_push_pull_output(cs) }); + + loop { + // Turn PA1 on a million times in a row + for _ in 0..1_000_000 { + led.set_high(); + } + // Then turn PA1 off a million times in a row + for _ in 0..1_000_000 { + led.set_low(); + } + } } loop {