Merge #389

389: fix deprecation & clippy warnings r=therealprof a=burrbull



Co-authored-by: Andrey Zgarbul <zgarbul.andrey@gmail.com>

Author: bors[bot]

Cargo.toml

@@ -16,7 +16,7 @@ features = ["stm32f103", "rt"]
 default-target = "x86_64-unknown-linux-gnu"
 
 [dependencies]
-cortex-m = "0.7"
+cortex-m = "0.7.4"
 cortex-m-rt = "0.7"
 nb = "1"
 stm32f1 = "0.14.0"

examples/adc-dma-circ.rs

@@ -1,5 +1,6 @@
 //! ADC interface circular DMA RX transfer test
 
+#![allow(clippy::empty_loop)]
 #![no_main]
 #![no_std]
 

examples/adc-dma-rx.rs

@@ -1,5 +1,6 @@
 //! ADC interface DMA RX transfer test
 
+#![allow(clippy::empty_loop)]
 #![no_main]
 #![no_std]
 

examples/blinky_rtcalarm_irq.rs

@@ -7,6 +7,8 @@
 //! GPIOs PC13 to PC15 in output mode is restricted: the speed has to be limited to 2MHz with
 //! a maximum load of 30pF and these IOs must not be used as a current source (e.g. to drive a LED)"
 
+#![allow(clippy::empty_loop)]
+#![allow(unused)]
 #![no_std]
 #![no_main]
 
@@ -26,10 +28,10 @@ use cortex_m::{asm::wfi, interrupt::Mutex};
 use cortex_m_rt::entry;
 
 // A type definition for the GPIO pin to be used for our LED
-type LEDPIN = gpioc::PC13<Output<PushPull>>;
+type LedPin = gpioc::PC13<Output<PushPull>>;
 
 // Make LED pin globally available
-static G_LED: Mutex<RefCell<Option<LEDPIN>>> = Mutex::new(RefCell::new(None));
+static G_LED: Mutex<RefCell<Option<LedPin>>> = Mutex::new(RefCell::new(None));
 // Make RTC globally available
 static G_RTC: Mutex<RefCell<Option<Rtc>>> = Mutex::new(RefCell::new(None));
 // Make EXTI registers globally available
@@ -50,7 +52,7 @@ fn main() -> ! {
 #[cfg(not(feature = "stm32f101"))]
 #[interrupt]
 fn RTCALARM() {
-    static mut LED: Option<LEDPIN> = None;
+    static mut LED: Option<LedPin> = None;
     static mut RTC: Option<Rtc> = None;
     static mut EXTI: Option<EXTI> = None;
 

examples/blinky_timer_irq.rs

@@ -32,10 +32,10 @@ use cortex_m_rt::entry;
 //use cortex_m_semihosting::hprintln;
 
 // A type definition for the GPIO pin to be used for our LED
-type LEDPIN = gpioc::PC13<Output<PushPull>>;
+type LedPin = gpioc::PC13<Output<PushPull>>;
 
 // Make LED pin globally available
-static G_LED: Mutex<RefCell<Option<LEDPIN>>> = Mutex::new(RefCell::new(None));
+static G_LED: Mutex<RefCell<Option<LedPin>>> = Mutex::new(RefCell::new(None));
 
 // Make timer interrupt registers globally available
 static G_TIM: Mutex<RefCell<Option<CountDownTimer<TIM2>>>> = Mutex::new(RefCell::new(None));
@@ -44,7 +44,7 @@ static G_TIM: Mutex<RefCell<Option<CountDownTimer<TIM2>>>> = Mutex::new(RefCell:
 // This specific interrupt will "trip" when the timer TIM2 times out
 #[interrupt]
 fn TIM2() {
-    static mut LED: Option<LEDPIN> = None;
+    static mut LED: Option<LedPin> = None;
     static mut TIM: Option<CountDownTimer<TIM2>> = None;
 
     let led = LED.get_or_insert_with(|| {

examples/crc.rs

@@ -1,6 +1,7 @@
 //! CRC calculation
 
 #![deny(unsafe_code)]
+#![allow(clippy::empty_loop)]
 #![no_main]
 #![no_std]
 

examples/exti.rs

@@ -3,6 +3,7 @@
 //! Listens for interrupts on the pa7 pin. On any rising or falling edge, toggles
 //! the pc13 pin (which is connected to the LED on the blue pill board, hence the `led` name).
 
+#![allow(clippy::empty_loop)]
 #![no_main]
 #![no_std]
 

examples/hello.rs

@@ -1,5 +1,6 @@
 //! Prints "Hello, world" on the OpenOCD console
 
+#![allow(clippy::empty_loop)]
 #![deny(unsafe_code)]
 #![no_main]
 #![no_std]

examples/itm.rs

@@ -1,4 +1,5 @@
 #![deny(unsafe_code)]
+#![allow(clippy::empty_loop)]
 #![no_main]
 #![no_std]
 

examples/led.rs

@@ -9,6 +9,7 @@
 //! section 5.1.2 of the reference manual for an explanation.
 //! This is not an issue on the blue pill.
 
+#![allow(clippy::empty_loop)]
 #![deny(unsafe_code)]
 #![no_main]
 #![no_std]