From bb35b2e6fa82ba022e0bc9f7c1cbfecee5bba2b3 Mon Sep 17 00:00:00 2001
From: Christoph Tack <prog.send@gmail.com>
Date: Sat, 11 Aug 2018 12:13:20 +0200
Subject: [PATCH] Using external 32k768 crystal as default clock source instead
 of the inaccurate internal RC oscillator.

Signed-off-by: Christoph Tack <prog.send@gmail.com>
---
 src/STM32RTC.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/STM32RTC.h b/src/STM32RTC.h
index b4de135..9a5449e 100644
--- a/src/STM32RTC.h
+++ b/src/STM32RTC.h
@@ -188,7 +188,7 @@ class STM32RTC {
   friend class STM32LowPower;
 
 private:
-  STM32RTC(void): _clockSource(RTC_LSI_CLOCK) {}
+  STM32RTC(void): _clockSource(RTC_LSE_CLOCK) {}
 
   static bool _configured;