rustfmt

examples/adc-dma-circ.rs

@@ -7,13 +7,8 @@ use panic_halt as _;
 
 use cortex_m::{asm, singleton};
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-    adc,
-    dma::Half,
-};
 use cortex_m_rt::entry;
+use stm32f1xx_hal::{adc, dma::Half, pac, prelude::*};
 
 #[entry]
 fn main() -> ! {
@@ -58,4 +53,4 @@ fn main() -> ! {
     asm::bkpt();
 
     loop {}
-}
+}

examples/adc-dma-rx.rs

@@ -7,12 +7,8 @@ use panic_halt as _;
 
 use cortex_m::{asm, singleton};
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-    adc,
-};
 use cortex_m_rt::entry;
+use stm32f1xx_hal::{adc, pac, prelude::*};
 
 #[entry]
 fn main() -> ! {
@@ -48,7 +44,7 @@ fn main() -> ! {
     // one can call the is_done method of RxDma and only call wait after that method returns true.
     let (_buf, adc_dma) = adc_dma.read(buf).wait();
     asm::bkpt();
-    
+
     // Consumes the AdcDma struct, restores adc configuration to previous state and returns the
     // Adc struct in normal mode.
     let (_adc1, _adc_ch0, _dma_ch1) = adc_dma.split();

examples/adc.rs

@@ -4,12 +4,8 @@
 
 use panic_semihosting as _;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-    adc,
-};
 use cortex_m_rt::entry;
+use stm32f1xx_hal::{adc, pac, prelude::*};
 
 use cortex_m_semihosting::hprintln;
 

examples/adc_temperature.rs

@@ -4,12 +4,8 @@
 
 use panic_semihosting as _;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-    adc,
-};
 use cortex_m_rt::entry;
+use stm32f1xx_hal::{adc, pac, prelude::*};
 
 use cortex_m_semihosting::hprintln;
 
@@ -20,7 +16,13 @@ fn main() -> ! {
     let mut flash = p.FLASH.constrain();
     let mut rcc = p.RCC.constrain();
 
-    let clocks = rcc.cfgr.use_hse(8.mhz()).sysclk(56.mhz()).pclk1(28.mhz()).adcclk(14.mhz()).freeze(&mut flash.acr);
+    let clocks = rcc
+        .cfgr
+        .use_hse(8.mhz())
+        .sysclk(56.mhz())
+        .pclk1(28.mhz())
+        .adcclk(14.mhz())
+        .freeze(&mut flash.acr);
     hprintln!("sysclk freq: {}", clocks.sysclk().0).unwrap();
     hprintln!("adc freq: {}", clocks.adcclk().0).unwrap();
 

examples/blinky.rs

@@ -13,13 +13,9 @@ use panic_halt as _;
 
 use nb::block;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-    timer::Timer,
-};
 use cortex_m_rt::entry;
 use embedded_hal::digital::v2::OutputPin;
+use stm32f1xx_hal::{pac, prelude::*, timer::Timer};
 
 #[entry]
 fn main() -> ! {

examples/blinky_generic.rs

@@ -8,13 +8,9 @@ use panic_halt as _;
 
 use nb::block;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-    timer::Timer,
-};
 use cortex_m_rt::entry;
 use embedded_hal::digital::v2::OutputPin;
+use stm32f1xx_hal::{pac, prelude::*, timer::Timer};
 
 #[entry]
 fn main() -> ! {
@@ -36,7 +32,7 @@ fn main() -> ! {
     // Create an array of LEDS to blink
     let mut leds = [
         gpioc.pc13.into_push_pull_output(&mut gpioc.crh).downgrade(),
-        gpioa.pa1.into_push_pull_output(&mut gpioa.crl).downgrade()
+        gpioa.pa1.into_push_pull_output(&mut gpioa.crl).downgrade(),
     ];
 
     // Wait for the timer to trigger an update and change the state of the LED

examples/blinky_rtc.rs

@@ -12,15 +12,11 @@
 
 use panic_halt as _;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-    rtc::Rtc,
-};
+use stm32f1xx_hal::{pac, prelude::*, rtc::Rtc};
 
-use nb::block;
 use cortex_m_rt::entry;
 use embedded_hal::digital::v2::OutputPin;
+use nb::block;
 
 #[entry]
 fn main() -> ! {
@@ -49,8 +45,7 @@ fn main() -> ! {
         if led_on {
             led.set_low().unwrap();
             led_on = false;
-        }
-        else {
+        } else {
             led.set_high().unwrap();
             led_on = true;
         }

examples/blinky_timer_irq.rs

@@ -14,16 +14,13 @@ use stm32f1xx_hal as hal;
 
 use crate::hal::{
     gpio::*,
-    prelude::*,
     pac::{interrupt, Interrupt, Peripherals, TIM2},
+    prelude::*,
     timer::*,
 };
 
 use core::cell::RefCell;
-use cortex_m::{
-    asm::wfi,
-    interrupt::Mutex,
-    peripheral::Peripherals as c_m_Peripherals};
+use cortex_m::{asm::wfi, interrupt::Mutex, peripheral::Peripherals as c_m_Peripherals};
 use cortex_m_rt::entry;
 
 // NOTE You can uncomment 'hprintln' here and in the code below for a bit more

examples/delay.rs

@@ -6,13 +6,9 @@
 
 use panic_halt as _;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-    delay::Delay,
-};
 use cortex_m_rt::entry;
 use embedded_hal::digital::v2::OutputPin;
+use stm32f1xx_hal::{delay::Delay, pac, prelude::*};
 
 #[entry]
 fn main() -> ! {

examples/exti.rs

@@ -8,26 +8,25 @@
 
 use panic_halt as _;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac
-};
+use core::mem::MaybeUninit;
 use cortex_m_rt::entry;
 use pac::interrupt;
-use core::mem::MaybeUninit;
 use stm32f1xx_hal::gpio::*;
+use stm32f1xx_hal::{pac, prelude::*};
 
 // These two are owned by the ISR. main() may only access them during the initialization phase,
 // where the interrupt is not yet enabled (i.e. no concurrent accesses can occur).
 // After enabling the interrupt, main() may not have any references to these objects any more.
 // For the sake of minimalism, we do not use RTFM here, which would be the better way.
-static mut LED  : MaybeUninit<stm32f1xx_hal::gpio::gpioc::PC13<Output<PushPull>>> = MaybeUninit::uninit();
-static mut INT_PIN : MaybeUninit<stm32f1xx_hal::gpio::gpioa::PA7<Input<Floating>>> = MaybeUninit::uninit();
+static mut LED: MaybeUninit<stm32f1xx_hal::gpio::gpioc::PC13<Output<PushPull>>> =
+    MaybeUninit::uninit();
+static mut INT_PIN: MaybeUninit<stm32f1xx_hal::gpio::gpioa::PA7<Input<Floating>>> =
+    MaybeUninit::uninit();
 
 #[interrupt]
 fn EXTI9_5() {
-    let led = unsafe { &mut *LED.as_mut_ptr()};
-    let int_pin = unsafe { &mut *INT_PIN.as_mut_ptr()};
+    let led = unsafe { &mut *LED.as_mut_ptr() };
+    let int_pin = unsafe { &mut *INT_PIN.as_mut_ptr() };
 
     if int_pin.check_interrupt() {
         led.toggle().unwrap();
@@ -50,17 +49,19 @@ fn main() -> ! {
         let mut gpioc = p.GPIOC.split(&mut rcc.apb2);
         let mut afio = p.AFIO.constrain(&mut rcc.apb2);
 
-        let led = unsafe { &mut *LED.as_mut_ptr()};
+        let led = unsafe { &mut *LED.as_mut_ptr() };
         *led = gpioc.pc13.into_push_pull_output(&mut gpioc.crh);
 
-        let int_pin = unsafe { &mut *INT_PIN.as_mut_ptr()};
+        let int_pin = unsafe { &mut *INT_PIN.as_mut_ptr() };
         *int_pin = gpioa.pa7.into_floating_input(&mut gpioa.crl);
         int_pin.make_interrupt_source(&mut afio);
         int_pin.trigger_on_edge(&p.EXTI, Edge::RISING_FALLING);
         int_pin.enable_interrupt(&p.EXTI);
     } // initialization ends here
 
-    unsafe { pac::NVIC::unmask(pac::Interrupt::EXTI9_5); }
+    unsafe {
+        pac::NVIC::unmask(pac::Interrupt::EXTI9_5);
+    }
 
     loop {}
 }

examples/hello.rs

@@ -6,8 +6,8 @@
 
 use panic_semihosting as _;
 
-use stm32f1xx_hal as _;
 use cortex_m_semihosting::hprintln;
+use stm32f1xx_hal as _;
 
 use cortex_m_rt::entry;
 

examples/itm.rs

@@ -2,8 +2,8 @@
 #![no_main]
 #![no_std]
 
-use panic_itm as _;
 use cortex_m::iprintln;
+use panic_itm as _;
 use stm32f1xx_hal as _;
 
 use cortex_m_rt::entry;

examples/led.rs

@@ -15,12 +15,9 @@
 
 use panic_halt as _;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-};
 use cortex_m_rt::entry;
 use embedded_hal::digital::v2::OutputPin;
+use stm32f1xx_hal::{pac, prelude::*};
 
 #[entry]
 fn main() -> ! {
@@ -30,13 +27,25 @@ fn main() -> ! {
     let mut gpioc = p.GPIOC.split(&mut rcc.apb2);
 
     #[cfg(feature = "stm32f100")]
-    gpioc.pc9.into_push_pull_output(&mut gpioc.crh).set_high().unwrap();
+    gpioc
+        .pc9
+        .into_push_pull_output(&mut gpioc.crh)
+        .set_high()
+        .unwrap();
 
     #[cfg(feature = "stm32f101")]
-    gpioc.pc9.into_push_pull_output(&mut gpioc.crh).set_high().unwrap();
+    gpioc
+        .pc9
+        .into_push_pull_output(&mut gpioc.crh)
+        .set_high()
+        .unwrap();
 
     #[cfg(feature = "stm32f103")]
-    gpioc.pc13.into_push_pull_output(&mut gpioc.crh).set_low().unwrap();
+    gpioc
+        .pc13
+        .into_push_pull_output(&mut gpioc.crh)
+        .set_low()
+        .unwrap();
 
     loop {}
 }

examples/mfrc522.rs

@@ -6,14 +6,10 @@ use panic_itm as _;
 
 use cortex_m::iprintln;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-    spi::Spi,
-};
-use mfrc522::Mfrc522;
 use cortex_m_rt::entry;
 use embedded_hal::digital::{v1_compat::OldOutputPin, v2::OutputPin};
+use mfrc522::Mfrc522;
+use stm32f1xx_hal::{pac, prelude::*, spi::Spi};
 
 #[entry]
 fn main() -> ! {

examples/nojtag.rs

@@ -6,11 +6,8 @@
 
 use panic_halt as _;
 
-use stm32f1xx_hal::{
-    prelude::*,
-    pac,
-};
 use cortex_m_rt::entry;
+use stm32f1xx_hal::{pac, prelude::*};
 
 #[entry]
 fn main() -> ! {

examples/panics.rs

@@ -6,8 +6,8 @@
 
 use panic_semihosting as _;
 //use panic_itm as _;
-use stm32f1xx_hal as _;
 use cortex_m_semihosting::hprintln;
+use stm32f1xx_hal as _;
 
 use cortex_m_rt::{entry, exception, ExceptionFrame};
 

examples/pwm.rs

@@ -7,14 +7,14 @@
 use panic_halt as _;
 
 use cortex_m::asm;
+use cortex_m_rt::entry;
 use stm32f1xx_hal::{
-    prelude::*,
     pac,
-    timer::{Tim2NoRemap, Timer},
+    prelude::*,
+    pwm::Channel,
     time::U32Ext,
-    pwm::Channel
+    timer::{Tim2NoRemap, Timer},
 };
-use cortex_m_rt::entry;
 
 #[entry]
 fn main() -> ! {
@@ -50,8 +50,11 @@ fn main() -> ! {
     // let c3 = gpiob.pb8.into_alternate_push_pull(&mut gpiob.crh);
     // let c4 = gpiob.pb9.into_alternate_push_pull(&mut gpiob.crh);
 
-    let mut pwm = Timer::tim2(p.TIM2, &clocks, &mut rcc.apb1)
-        .pwm::<Tim2NoRemap, _, _, _>(pins, &mut afio.mapr, 1.khz());
+    let mut pwm = Timer::tim2(p.TIM2, &clocks, &mut rcc.apb1).pwm::<Tim2NoRemap, _, _, _>(
+        pins,
+        &mut afio.mapr,
+        1.khz(),
+    );
 
     //// Operations affecting all defined channels on the Timer
 
@@ -85,7 +88,6 @@ fn main() -> ! {
 
     asm::bkpt();
 
-
     // Extract the PwmChannel for C3
     let mut pwm_channel = pwm.split().2;