From 49e109130937bd0ab0742a1a4765a97d0dc8a00c Mon Sep 17 00:00:00 2001
From: Guillaume MICHEL <guillaume@squaremind.io>
Date: Fri, 28 Oct 2022 10:49:59 +0200
Subject: [PATCH] embassy-stm32: Fix bug where USART idle flag could end a
 `read` prematuraly

---
 embassy-stm32/src/usart/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/embassy-stm32/src/usart/mod.rs b/embassy-stm32/src/usart/mod.rs
index dee466b2..e059c91b 100644
--- a/embassy-stm32/src/usart/mod.rs
+++ b/embassy-stm32/src/usart/mod.rs
@@ -465,7 +465,7 @@ impl<'d, T: BasicInstance, RxDma> UartRx<'d, T, RxDma> {
                 }
             }
 
-            if sr.idle() {
+            if enable_idle_line_detection && sr.idle() {
                 // Idle line
 
                 // stop dma transfer