Merge pull request #760 from stm32-rs/uart

enable uart for f413

Author: burrbull

src/i2s.rs

@@ -541,5 +541,5 @@ mod dma {
     }
 }
 
-#[cfg(feature = "stm32_i2s_v12x")]
+#[cfg(feature = "i2s")]
 pub use dma::{DualI2sDmaTarget, DualI2sDmaTargetExt};

src/uart.rs

@@ -60,34 +60,9 @@ macro_rules! halUart {
 }
 
 #[cfg(feature = "uart4")]
-#[cfg(not(any(feature = "stm32f413", feature = "stm32f423")))]
 halUart! { pac::UART4, Serial4, Rx4, Tx4 }
 #[cfg(feature = "uart5")]
-#[cfg(not(any(feature = "stm32f413", feature = "stm32f423")))]
 halUart! { pac::UART5, Serial5, Rx5, Tx5 }
-
-#[cfg(feature = "uart4")]
-#[cfg(any(feature = "stm32f413", feature = "stm32f423"))]
-impl Instance for pac::UART4 {
-    type RegisterBlock = RegisterBlockUart;
-
-    fn ptr() -> *const RegisterBlockUart {
-        pac::UART4::ptr() as *const _
-    }
-
-    fn set_stopbits(&self, _bits: config::StopBits) {
-        todo!()
-    }
-
-    fn peri_address() -> u32 {
-        unsafe { (*Self::ptr()).peri_address() }
-    }
-}
-
-#[cfg(feature = "uart5")]
-#[cfg(any(feature = "stm32f413", feature = "stm32f423"))]
-halUart! { pac::UART5, Serial5, Rx5, Tx5 }
-
 #[cfg(feature = "uart7")]
 halUart! { pac::UART7, Serial7, Rx7, Tx7 }
 #[cfg(feature = "uart8")]