From c2e429205d2834f255e065475cefd123448d156a Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Wed, 21 Feb 2024 21:48:48 +0100
Subject: [PATCH] nrf/uart: add split_by_ref.

---
 embassy-nrf/src/uarte.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/embassy-nrf/src/uarte.rs b/embassy-nrf/src/uarte.rs
index 9e5b85dea..90820acab 100644
--- a/embassy-nrf/src/uarte.rs
+++ b/embassy-nrf/src/uarte.rs
@@ -242,6 +242,14 @@ impl<'d, T: Instance> Uarte<'d, T> {
         (self.tx, self.rx)
     }
 
+    /// Split the UART in reader and writer parts, by reference.
+    ///
+    /// The returned halves borrow from `self`, so you can drop them and go back to using
+    /// the "un-split" `self`. This allows temporarily splitting the UART.
+    pub fn split_by_ref(&mut self) -> (&mut UarteTx<'d, T>, &mut UarteRx<'d, T>) {
+        (&mut self.tx, &mut self.rx)
+    }
+
     /// Split the Uarte into the transmitter and receiver with idle support parts.
     ///
     /// This is useful to concurrently transmit and receive from independent tasks.