feat: stm32c071 support

Author: starboundstitch

Cargo.toml

@@ -48,6 +48,7 @@ device-selected = []
 rt = ["stm32c0/rt"]
 stm32c011 = ["stm32c0/stm32c011", "device-selected"]
 stm32c031 = ["stm32c0/stm32c031", "device-selected"]
+stm32c071 = ["stm32c0/stm32c071", "device-selected"]
 
 i2c-blocking = []
 i2c-nonblocking = []

src/lib.rs

@@ -23,6 +23,9 @@ pub use stm32c0::stm32c011 as stm32;
 #[cfg(feature = "stm32c031")]
 pub use stm32c0::stm32c031 as stm32;
 
+#[cfg(feature = "stm32c071")]
+pub use stm32c0::stm32c071 as stm32;
+
 #[cfg(feature = "rt")]
 pub use crate::stm32::interrupt;
 

src/timer/opm.rs

@@ -67,7 +67,7 @@ macro_rules! opm {
                     unsafe {
                         let tim = &*$TIMX::ptr();
                         tim.psc().write(|w| w.psc().bits(psc as u16));
-                        tim.arr().write(|w| w.$arr().bits(reload as u16));
+                        tim.arr().write(|w| w.$arr().bits((reload as u16).into()));
                         $(
                             tim.arr.modify(|_, w| w.$arr_h().bits((reload >> 16) as u16));
                         )*

src/timer/pwm.rs

@@ -88,7 +88,7 @@ macro_rules! pwm {
 
                     unsafe {
                         self.tim.psc().write(|w| w.psc().bits(psc as u16));
-                        self.tim.arr().write(|w| w.$arr().bits(arr as u16));
+                        self.tim.arr().write(|w| w.$arr().bits((arr as u16).into()));
                         $(
                             self.tim.arr().modify(|_, w| w.$arr_h().bits((arr >> 16) as u16));
                         )*

src/timer/qei.rs

@@ -83,7 +83,7 @@ macro_rules! qei {
                 type Count = u16;
 
                 fn count(&self) -> u16 {
-                    self.tim.cnt().read().$cnt().bits()
+                    self.tim.cnt().read().$cnt().bits() as u16
                 }
 
                 fn direction(&self) -> Direction {