From e76473ae95b24d9772711ab4ece464e44e9558f6 Mon Sep 17 00:00:00 2001
From: Christian Enderle <mail@chrenderle.de>
Date: Mon, 18 Nov 2024 12:20:15 +0100
Subject: [PATCH] fixed hanging when lse_sysen disabled

---
 embassy-stm32/src/rcc/bd.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/embassy-stm32/src/rcc/bd.rs b/embassy-stm32/src/rcc/bd.rs
index 78ecbfb94..4aec3756f 100644
--- a/embassy-stm32/src/rcc/bd.rs
+++ b/embassy-stm32/src/rcc/bd.rs
@@ -257,7 +257,9 @@ impl LsConfig {
                     w.set_lsesysen(lse_sysen);
                 });
 
-                while !bdcr().read().lsesysrdy() {}
+                if lse_sysen {
+                    while !bdcr().read().lsesysrdy() {}
+                }
             }
         }