BufferedUart initialization

This change modifies UART initialization throughout Embassy to take pins
before interrupts.

Related to #1304.

2 files changed, 3 insertions, 2 deletions

diff --git a/embassy-rp/CHANGELOG.md b/embassy-rp/CHANGELOG.md
index 8ad3b0b76..7ac0a47cb 100644
--- a/embassy-rp/CHANGELOG.md
+++ b/embassy-rp/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - rp235x: add ImageDef features. ([#3890](https://github.com/embassy-rs/embassy/pull/3890))
 - doc: Fix "the the" ([#3903](https://github.com/embassy-rs/embassy/pull/3903))
 - pio: Add access to DMA engine byte swapping ([#3935](https://github.com/embassy-rs/embassy/pull/3935))
+- Modify BufferedUart initialization to take pins before interrupts ([#3983](https://github.com/embassy-rs/embassy/pull/3983))
 
 ## 0.3.1 - 2025-02-06
 
diff --git a/embassy-rp/src/uart/buffered.rs b/embassy-rp/src/uart/buffered.rs
index 5b5159d22..da18138b5 100644
--- a/embassy-rp/src/uart/buffered.rs
+++ b/embassy-rp/src/uart/buffered.rs
@@ -91,9 +91,9 @@ impl<'d, T: Instance> BufferedUart<'d, T> {
     /// Create a buffered UART instance.
     pub fn new(
         _uart: Peri<'d, T>,
-        irq: impl Binding<T::Interrupt, BufferedInterruptHandler<T>>,
         tx: Peri<'d, impl TxPin<T>>,
         rx: Peri<'d, impl RxPin<T>>,
+        irq: impl Binding<T::Interrupt, BufferedInterruptHandler<T>>,
         tx_buffer: &'d mut [u8],
         rx_buffer: &'d mut [u8],
         config: Config,
@@ -110,11 +110,11 @@ impl<'d, T: Instance> BufferedUart<'d, T> {
     /// Create a buffered UART instance with flow control.
     pub fn new_with_rtscts(
         _uart: Peri<'d, T>,
-        irq: impl Binding<T::Interrupt, BufferedInterruptHandler<T>>,
         tx: Peri<'d, impl TxPin<T>>,
         rx: Peri<'d, impl RxPin<T>>,
         rts: Peri<'d, impl RtsPin<T>>,
         cts: Peri<'d, impl CtsPin<T>>,
+        irq: impl Binding<T::Interrupt, BufferedInterruptHandler<T>>,
         tx_buffer: &'d mut [u8],
         rx_buffer: &'d mut [u8],
         config: Config,