From e1d7d8d841c59015d4600a66c65b7a8efffc62fc Mon Sep 17 00:00:00 2001
From: Matous Hybl <hyblmatous@gmail.com>
Date: Wed, 30 Nov 2022 14:11:32 +0100
Subject: [PATCH] stm32: Enable fifo for buffered uart

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

diff --git a/embassy-stm32/src/usart/buffered.rs b/embassy-stm32/src/usart/buffered.rs
index acd96d7c..d024bedc 100644
--- a/embassy-stm32/src/usart/buffered.rs
+++ b/embassy-stm32/src/usart/buffered.rs
@@ -112,6 +112,9 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
 
         unsafe {
             r.cr1().modify(|w| {
+                #[cfg(lpuart_v2)]
+                w.set_fifoen(true);
+
                 w.set_rxneie(true);
                 w.set_idleie(true);
             });