fix rx rx aliases

CHANGELOG.md

@@ -7,11 +7,20 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
-- complete and rework Dma Stream API [#666]
-- add `.set_count()` for QEI, add `.write_count()` for TIM [#677]
-- add "Fast start" section in README [#678]
+### Changed
+
+ - complete and rework Dma Stream API [#666]
  - SPI bidi takes 2 pins [#526]
 
+### Fixed
+
+ - fix serial RxN & TxN alises
+
+### Added
+
+-  add `.set_count()` for QEI, add `.write_count()` for TIM [#677]
+ - add "Fast start" section in README [#678]
+
 [#526]: https://github.com/stm32-rs/stm32f4xx-hal/pull/526
 [#666]: https://github.com/stm32-rs/stm32f4xx-hal/pull/666
 [#677]: https://github.com/stm32-rs/stm32f4xx-hal/pull/677
@@ -21,11 +30,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Changed
 
-- implement `embedded_hal::blocking::i2c::Transactional` for `I2c` [#671]
+ - implement `embedded_hal::blocking::i2c::Transactional` for `I2c` [#671]
 
 ### Fixed
 
-- reset timer interrupt in `Counter::start` [#670]
+ - reset timer interrupt in `Counter::start` [#670]
 
 [#670]: https://github.com/stm32-rs/stm32f4xx-hal/pull/670
 [#671]: https://github.com/stm32-rs/stm32f4xx-hal/pull/671

src/serial.rs

@@ -192,7 +192,7 @@ impl<UART: CommonPins, WORD> Serial<UART, WORD> {
 }
 
 macro_rules! halUsart {
-    ($USART:ty, $Serial:ident, $Tx:ident, $Rx:ident) => {
+    ($USART:ty, $Serial:ident, $Rx:ident, $Tx:ident) => {
         pub type $Serial<WORD = u8> = Serial<$USART, WORD>;
         pub type $Tx<WORD = u8> = Tx<$USART, WORD>;
         pub type $Rx<WORD = u8> = Rx<$USART, WORD>;

src/uart.rs

@@ -25,7 +25,7 @@ pub use embedded_hal_one::serial::ErrorKind as Error;
 
 #[cfg(not(any(feature = "stm32f413", feature = "stm32f423",)))]
 macro_rules! halUart {
-    ($UART:ty, $Serial:ident, $Tx:ident, $Rx:ident) => {
+    ($UART:ty, $Serial:ident, $Rx:ident, $Tx:ident) => {
         pub type $Serial<WORD = u8> = Serial<$UART, WORD>;
         pub type $Tx<WORD = u8> = Tx<$UART, WORD>;
         pub type $Rx<WORD = u8> = Rx<$UART, WORD>;