Message d'erreur

Arduino : 1.8.5 (Windows 8.1), Carte : "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"

C:\Users\thoma_000\Desktop\Français\code\Lesson 19 Real Time Clock Module\DS3231_dateformat\DS3231_dateformat.ino: In function 'void setup()':

DS3231_dateformat:27: error: 'class DS3231' has no member named 'begin'

DS3231_dateformat:30: error: 'class DS3231' has no member named 'setDateTime'

C:\Users\thoma_000\Desktop\Français\code\Lesson 19 Real Time Clock Module\DS3231_dateformat\DS3231_dateformat.ino: In function 'void loop()':

DS3231_dateformat:41: error: 'class DS3231' has no member named 'getDateTime'

DS3231_dateformat:44: error: 'class DS3231' has no member named 'dateFormat'

DS3231_dateformat:47: error: 'class DS3231' has no member named 'dateFormat'

DS3231_dateformat:50: error: 'class DS3231' has no member named 'dateFormat'

DS3231_dateformat:53: error: 'class DS3231' has no member named 'dateFormat'

DS3231_dateformat:57: error: 'class DS3231' has no member named 'dateFormat'

DS3231_dateformat:61: error: 'class DS3231' has no member named 'dateFormat'

exit status 1
'class DS3231' has no member named 'begin'

Ce rapport pourrait être plus détaillé avec
l'option "Afficher les résultats détaillés de la compilation"
activée dans Fichier -> Préférences.