diff --git a/config.ini b/config.ini
index c8e382c..ac3ca14 100644
--- a/config.ini
+++ b/config.ini
@@ -26,3 +26,5 @@ build_flags =
 
     -D PIXEL_PIN=4
     -D PIXEL_COUNT=24
+
+    -D RESET_TIME=60000
diff --git a/include/Program.h b/include/Program.h
index c49730f..b34c4f1 100644
--- a/include/Program.h
+++ b/include/Program.h
@@ -40,6 +40,8 @@ private:
     WiFiUDP* ntpUDP;
     NTPClient* timeClient;
 
+    ulong lastMillis;
+
     /**
      * @brief Send time to discord
      * the start time is automaticly set to the current time
diff --git a/lib/LedLib/include/LedLib.h b/lib/LedLib/include/LedLib.h
index 3d13b94..d26f0e5 100644
--- a/lib/LedLib/include/LedLib.h
+++ b/lib/LedLib/include/LedLib.h
@@ -11,7 +11,7 @@ public :
 
     // Fonction pour allumer correctement les LEDs en fonction du Rotary
     // Function to manage LEDs colors according to the Rotary
-    void actLed(int nb);
+    void actLed(int nb, int start = 0);
 
     // Fonction qui renvoie le nombre de LEDs allumées
     // Function that returns the number of LEDs lit
diff --git a/lib/LedLib/scr/LedLib.cpp b/lib/LedLib/scr/LedLib.cpp
index 05185b6..0663b14 100644
--- a/lib/LedLib/scr/LedLib.cpp
+++ b/lib/LedLib/scr/LedLib.cpp
@@ -13,7 +13,7 @@ LedLib::LedLib(int pixelCount, int pixelPin, int bright){
 
 // Fonction pour allumer correctement les LEDs en fonction du Rotary
 // Function to manage LEDs colors according to the Rotary
-void LedLib::actLed(int nb){
+void LedLib::actLed(int nb, int start){
   this->ledNb = nb;
 
   // On éteint tout
@@ -26,11 +26,11 @@ void LedLib::actLed(int nb){
 
     // Boucle dans les LEDs
     // Loop in LEDs
-    for (int i = 0; i < nb+1; i++) {
+    for (int i = start; i < start+nb+1; i++) {
 
       // Une LED sur deux est blanche : heure entière, l'autre rouge pour 30m
       // One LED out of two is white: whole hour, the other red for 30m
-      if (i%2 == 0) {
+      if (i-start%2 == 0) {
         this->strip->setPixelColor(i-1, 255, 255, 255);
       }else{
         this->strip->setPixelColor(i-1, 255, 0, 0);
diff --git a/src/Program.cpp b/src/Program.cpp
index 3d3e8f6..18ee093 100644
--- a/src/Program.cpp
+++ b/src/Program.cpp
@@ -44,6 +44,38 @@ void Program::sendTime(String timeEnd){
 }
 
 void Program::loop() {
+    ulong currentMillis = millis();
+    if (currentMillis + 1000 > this->lastMillis) {
+        this->lastMillis = currentMillis;
+        this->encoder->resetMenu();
+        this->encoder->resetValue();
+        this->ledLib->actLed(0);
+    }
+    if(this->encoder->update()){
+        switch (this->encoder->getMenu()) {
+        case 1:
+            this->encoder->resetValue();
+            this->timeClient->update();
+            int day = this->timeClient->getDay();
+            int hour = this->timeClient->getHours();
+            int halfHourNb = hour > 12 ? hour - 12 : hour;
+            halfHourNb *= 2;
+            int minute = this->timeClient->getMinutes();
+            if(minute > 30){
+                halfHourNb++;
+            }
+            if(day == 2 ||  day == 5){
+                //TODO: mettre l'heure d'envoie par defaut a 22h
+            }
+            int openTime = this->encoder->getValue();
+            this->ledLib->actLed(openTime,halfHourNb);
+        break;
+        case 2:
+            this->encoder->resetValue();
+            //this->sendTime();
+        break;
+        }
+    }
     if(this->encoder->update()){
         Serial.print(this->encoder->getValue());
         this->ledLib->actLed(this->encoder->getValue());