From d855f4f16ef4f0adc353b08ebf637a68558ddf1c Mon Sep 17 00:00:00 2001
From: Eric Duminil <eric.duminil@gmail.com>
Date: Tue, 20 Apr 2021 10:37:28 +0200
Subject: [PATCH] F strings

---
 ampel-firmware/util.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ampel-firmware/util.cpp b/ampel-firmware/util.cpp
index b555b1a..5ec1556 100644
--- a/ampel-firmware/util.cpp
+++ b/ampel-firmware/util.cpp
@@ -48,13 +48,13 @@ namespace ntp {
   void setLocalTime(int32_t unix_seconds) {
     char time[23];
     timeClient.getFormattedDate(time);
-    Serial.print("Current time : ");
+    Serial.print(F("Current time : "));
     Serial.println(time);
-    Serial.print("Setting UNIX time to : ");
+    Serial.print(F("Setting UNIX time to : "));
     Serial.println(unix_seconds);
     timeClient.setEpochTime(unix_seconds - seconds());
     timeClient.getFormattedDate(time);
-    Serial.print("Current time : ");
+    Serial.print(F("Current time : "));
     Serial.println(time);
   }
 }
-- 
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