Completely removed NTP implementation

wled00/wled00.ino

@@ -82,10 +82,10 @@ boolean nightlightFade = true;
 uint16_t udpPort = 21324;
 uint8_t effectDefault = 0;
 uint8_t effectSpeedDefault = 75;
+//NTP stuff
 boolean ntpEnabled = false;
-const char* ntpServerName = "time.nist.gov";
+
-long ntpRetryMs = 9600;
+//overlay stuff
-long ntpResyncMs = 72000000L;
 int overlayMin = 0, overlayMax = 9;
 int analogClock12pixel = 25;
 boolean analogClockSecondsTrail = false;
@@ -122,12 +122,9 @@ uint8_t effectCurrent = 0;
 uint8_t effectSpeed = 75;
 boolean udpConnected = false;
 byte udpIn[LEDCOUNT*4+2];
-IPAddress ntpIp;
+//NTP stuff
-byte ntpBuffer[48];
+
-boolean ntpConnected = false;
+//overlay stuff
-boolean ntpSyncNeeded = true;
-boolean ntpPacketSent = false;
-long ntpPacketSentTime, ntpSyncTime;
 uint8_t overlayCurrent = 0;
 long overlayRefreshMs = 200;
 long overlayRefreshedTime;
@@ -229,7 +226,7 @@ void loop() {
       }
       lastWifiState = WiFi.status();
       DEBUG_PRINT("Wifi state: "); DEBUG_PRINTLN(wifiStateChangedTime);
-      DEBUG_PRINT("NTP sync needed: "); DEBUG_PRINTLN(ntpSyncNeeded);
+      //DEBUG_PRINT("NTP sync needed: "); DEBUG_PRINTLN(ntpSyncNeeded);
       DEBUG_PRINT("Client IP: "); DEBUG_PRINTLN(WiFi.localIP()); 
     }
     #endif

wled00/wled10_ntp.ino

@@ -4,90 +4,7 @@
 
 void handleNetworkTime()
 {
-  if (ntpEnabled && udpConnected)
-  {
-    if (ntpSyncNeeded)
-    {
-      if (ntpPacketSent)
-      {
-        if (getNtpTime())
-        {
-          ntpSyncNeeded = false;
-          ntpPacketSent = false;
-          ntpSyncTime = millis();
-          DEBUG_PRINT("Time: ");
-          DEBUG_PRINTLN(now());
-        } else
-        {
-          if (millis() - ntpPacketSentTime > ntpRetryMs)
-          {
-            ntpPacketSent = false; //try new packet
-          }
-        }
-      } else
-      {
-        WiFi.hostByName(ntpServerName, ntpIp);
-        sendNTPpacket();
-        ntpPacketSent = true;
-        ntpPacketSentTime = millis();
-      }
-    } else if (millis() - ntpSyncTime > ntpResyncMs)
-    {
-      ntpSyncNeeded = true;
-    }
-  }
-}
   
-bool getNtpTime()
-{
-    if (notifierUdp.parsePacket()) {
-        notifierUdp.read(ntpBuffer, 48);  // read packet into the buffer
-        
-        #ifdef DEBUG
-        int i= 0;
-        while (i < 48)
-        {
-          Serial.print(ntpBuffer[i], HEX);
-          Serial.print(".");
-          i++;
-          if ((i % 4) ==0) Serial.println();
-        }
-        #endif
-        if (ntpBuffer[40] == 0 && ntpBuffer[41] == 0 && ntpBuffer[42] == 0 && ntpBuffer[43] == 0)
-        {
-          DEBUG_PRINTLN("Bad NTP response!");
-          return false;
-        }
-        
-        unsigned long secsSince1900;
-        // convert four bytes starting at location 40 to a long integer
-        secsSince1900 = (unsigned long)ntpBuffer[40] << 24;
-        secsSince1900 |= (unsigned long)ntpBuffer[41] << 16;
-        secsSince1900 |= (unsigned long)ntpBuffer[42] << 8;
-        secsSince1900 |= (unsigned long)ntpBuffer[43];
-        setTime(secsSince1900 - 2208988800UL + (millis() - ntpPacketSentTime)/2000); //naive approach to improve accuracy, utc
-        return true;
-    }
-    return false; //unable to get the time
-}
-
-void sendNTPpacket()
-{
-    while (notifierUdp.parsePacket()>0);
-    notifierUdp.flush(); //discard old packets
-    DEBUG_PRINTLN("Sending NTP packet");
-    memset(ntpBuffer, 0, 48);
-    ntpBuffer[0] = 0b11100011;   // LI, Version, Mode
-    ntpBuffer[1] = 0;     // Stratum, or type of clock
-    ntpBuffer[2] = 6;     // Polling Interval
-    ntpBuffer[3] = 0xEC;  // Peer Clock Precision
-    ntpBuffer[12] = 49;
-    ntpBuffer[13] = 0x4E;
-    ntpBuffer[14] = 49;
-    ntpBuffer[15] = 52;
-    notifierUdp.beginPacket(ntpIp, 123); //NTP requests are to port 123
-    notifierUdp.write(ntpBuffer, 48);
-    notifierUdp.endPacket();
 }
 
 String getTimeString()