Applied a healthy dose of warning cleanup

Signed-off-by: Daniel Egger <[email protected]>

Author: therealprof

CHANGELOG.md

@@ -19,6 +19,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Removed superfluous use statements
 - Re-added Send ability for U(S)ART Rx/Tx
+- Made crate to compile without features
+- Eliminated a lot of unused warnings
 
 ### Fixed
 

README.md

@@ -6,12 +6,12 @@ API for the STMicro STM32F0xx family of microcontrollers. It replaces the
 [stm32f042-hal][] by a more ubiqitous version suitable for additional families.
 
 Currently supported configuration are:
-* stm32f042
 * stm32f030
 * stm32f030x4
 * stm32f030x6
 * stm32f030x8
 * stm32f030xc
+* stm32f042
 * stm32f070
 * stm32f070x6
 * stm32f070xb

examples/blinky.rs

@@ -1,6 +1,7 @@
 #![no_main]
 #![no_std]
 
+#[allow(unused)]
 use panic_halt;
 
 use stm32f0xx_hal as hal;

examples/blinky_delay.rs

@@ -1,6 +1,7 @@
 #![no_main]
 #![no_std]
 
+#[allow(unused)]
 use panic_halt;
 
 use stm32f0xx_hal as hal;

examples/blinky_multiple.rs

@@ -1,6 +1,7 @@
 #![no_main]
 #![no_std]
 
+#[allow(unused)]
 use panic_halt;
 
 use stm32f0xx_hal as hal;

examples/blinky_timer.rs

@@ -1,6 +1,7 @@
 #![no_main]
 #![no_std]
 
+#[allow(unused)]
 use panic_halt;
 
 use stm32f0xx_hal as hal;

examples/flash_systick.rs

@@ -1,6 +1,7 @@
 #![no_main]
 #![no_std]
 
+#[allow(unused)]
 use panic_halt;
 
 use stm32f0xx_hal as hal;

examples/led_hal_button_irq.rs

@@ -1,6 +1,7 @@
 #![no_main]
 #![no_std]
 
+#[allow(unused)]
 use panic_halt;
 
 use stm32f0xx_hal as hal;
@@ -84,7 +85,6 @@ fn main() -> ! {
     }
 }
 
-
 // Define an interupt handler, i.e. function to call when interrupt occurs. Here if our external
 // interrupt trips when the button is pressed and will light the LED for a second
 #[interrupt]

examples/serial_echo.rs

@@ -1,6 +1,7 @@
 #![no_main]
 #![no_std]
 
+#[allow(unused)]
 use panic_halt;
 
 use stm32f0xx_hal as hal;

examples/spi_hal_apa102c.rs

@@ -1,6 +1,7 @@
 #![no_main]
 #![no_std]
 
+#[allow(unused)]
 use panic_halt;
 
 use stm32f0xx_hal as hal;