F strings

d855f4f1 · Eric Duminil · 1a4864e4 · d855f4f1
Commit d855f4f1 authored 4 years ago by Eric Duminil
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with 3 additions and 3 deletions
+3 -3
--- 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);
  }
 }