From 387a4fcb8ec1f18b0a40cb8b0d758084814d943b Mon Sep 17 00:00:00 2001
From: Rasmus Melchior Jacobsen <rmja@laesoe.org>
Date: Fri, 19 May 2023 16:20:12 +0200
Subject: [PATCH] Exclude usart_v1

---
 embassy-stm32/src/usart/mod.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/embassy-stm32/src/usart/mod.rs b/embassy-stm32/src/usart/mod.rs
index cacbced2..dd20109f 100644
--- a/embassy-stm32/src/usart/mod.rs
+++ b/embassy-stm32/src/usart/mod.rs
@@ -124,6 +124,7 @@ pub struct Config {
     /// Set this to true if the line is considered noise free.
     /// This will increase the receivers tolerance to clock deviations,
     /// but will effectively disable noise detection.
+    #[cfg(not(usart_v1))]
     pub assume_noise_free: bool,
 }
 
@@ -136,6 +137,7 @@ impl Default for Config {
             parity: Parity::ParityNone,
             // historical behavior
             detect_previous_overrun: false,
+            #[cfg(not(usart_v1))]
             assume_noise_free: false,
         }
     }
@@ -917,6 +919,7 @@ fn configure(r: Regs, config: &Config, pclk_freq: Hertz, kind: Kind, enable_rx:
         });
 
         r.cr3().modify(|w| {
+            #[cfg(not(usart_v1))]
             w.set_onebit(config.assume_noise_free);
         });
     }