[Fixed]: Flickering Light

[Fixed]: NTP Update Bug

LichtWecker/Alarm.ino

@@ -3,7 +3,7 @@ void run_alarm(long currentMillis){
   {
     write_log("Start Alarm");
     start_wake_light(currentMillis);
-    setAlarmTimer(15);
+    setAlarmTimer(wakeup_time + 5);
   }
   else{
     if (run_wake_up(currentMillis)){

LichtWecker/LichtWecker.ino

@@ -9,17 +9,19 @@
 #include <SPI.h>
 #include <DS3231.h>
 #include <WiFiUdp.h>
-#include <ArduinoOTA.h>
+#include <ESP8266HTTPUpdateServer.h>;
 #include <Wire.h>
 #include <LiquidCrystal_I2C.h>    //https://github.com/agnunez/ESP8266-I2C-LCD1602
 #include <NTPtimeESP.h>           //https://github.com/SensorsIot/NTPtimeESP
 #include <EEPROM.h>
 
 String Hardware = "0.10";
-String Software = "0.05";
+String Software = "0.08";
+String ntp_server = "ntp2.uni-augsburg.de";
 
 // Set web server port number to 80
 ESP8266WebServer server(80);
+ESP8266HTTPUpdateServer httpUpdater;
 
 //LED Band Setup
 #define FASTLED_ESP8266_RAW_PIN_ORDER
@@ -36,7 +38,7 @@ CRGB leds[NUM_LEDS];
 RTClib RTC;
 DS3231 Clock;
 //NTP Setup
-NTPtime NTPch("ntp2.uni-augsburg.de");   // Choose server pool as required
+NTPtime NTPch(ntp_server);   // Choose server pool as required
 
 //Display
 LiquidCrystal_I2C lcd(0x3f, 16, 2);
@@ -55,6 +57,7 @@ const int outBeep = 9;
 bool wifi_connected = false;
 
 bool ntp_update = true;
+int wakeup_time = 10;
 
 //For Summertime change notification (change alarmtime) this should be saved in the EEPROM!
 bool summer = false;
@@ -221,44 +224,13 @@ void setup() {
 
   previousMillis = millis();
 
-  
-  
-  //-------------------------------------------------
-  //OTA
-  // No authentication by default
-
-  ArduinoOTA.setPassword(NodeName.c_str());
-  ArduinoOTA.setHostname(NodeName.c_str());
-
-  ArduinoOTA.onStart([]() {
-    write_log("Start");
-  });
-  ArduinoOTA.onEnd([]() {
-    write_log("\nEnd");
-  });
-  ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
-    write_log("Progress: " + String(progress / (total / 100)));
-  });
-  ArduinoOTA.onError([](ota_error_t error) {
-    write_log("Error: " + String(error));
-    if (error == OTA_AUTH_ERROR) write_log("Auth Failed");
-    else if (error == OTA_BEGIN_ERROR) write_log("Begin Failed");
-    else if (error == OTA_CONNECT_ERROR) write_log("Connect Failed");
-    else if (error == OTA_RECEIVE_ERROR) write_log("Receive Failed");
-    else if (error == OTA_END_ERROR) write_log("End Failed");
-  });
-  ArduinoOTA.begin();
-  //-------------------------------------------------
   update_time_from_web();
-
+ 
   setup_webserver();
 }
 
 
 void loop() {
-  //OTA
-  ArduinoOTA.handle();
-  //OTA
   handle_webserver();
   unsigned long currentMillis = millis();
   unsigned long intervall = currentMillis - previousMillis;

LichtWecker/Uhr.ino

@@ -252,7 +252,7 @@ void set_clock(){
   //Clock.setDoW(DoW); 
   if (summertime_EU(y,M,d,h,1))
   {
-    Clock.setHour(h-1);   
+    Clock.setHour(h-1);
   }
   else{
     Clock.setHour(h);

LichtWecker/eeprom.ino

@@ -5,15 +5,21 @@ uint addr = 0;
 struct {
   bool summertime = false;
   bool ntp_update = true;
+  int wakeup_time = 10;
+  char ntp_server[22] = "ntp2.uni-augsburg.de";
 } data;
 
 void write_eeprom(){
-  EEPROM.begin(512);
+  EEPROM.begin(1024);
   // load EEPROM data into RAM, see it
   data.summertime = summer;
   data.ntp_update = ntp_update;
+  data.wakeup_time = wakeup_time;
+  ntp_server.toCharArray(data.ntp_server,22);
   write_log("Writing to EEPROM: "+String(data.summertime)); 
-  write_log("Writing to EEPROM: "+String(data.ntp_update)); 
+  write_log("Writing to EEPROM: "+String(data.ntp_update));
+  write_log("Writing to EEPROM: "+String(data.wakeup_time));
+  write_log("Writing to EEPROM: "+String(data.ntp_server)); 
   // replace values in EEPROM
   EEPROM.put(addr,data);
   EEPROM.commit();
@@ -21,12 +27,25 @@ void write_eeprom(){
 }
 
 bool get_eeprom(){
-  EEPROM.begin(512);
+  EEPROM.begin(1024);
   EEPROM.get(addr,data);
-  write_log("Found: "+String(data.summertime));  
-  write_log("Found: "+String(data.ntp_update));  
+  write_log("Read: "+String(data.summertime));
+  write_log("Read: "+String(data.ntp_update));
+  write_log("Read: "+String(data.wakeup_time));
+  write_log("Read: "+String(data.ntp_update));
   EEPROM.end();
   summer = data.summertime;
   ntp_update = data.ntp_update;
+  wakeup_time = data.wakeup_time;
+  ntp_server = data.ntp_server;
+}
+
+
+void reset_eeprom(){
+  summer = false;
+  ntp_update = true;
+  wakeup_time = 10;
+  ntp_server = "ntp2.uni-augsburg.de";
+  write_eeprom();
 }
 

LichtWecker/light.ino

@@ -7,7 +7,7 @@ void show_white(){
       leds[i] = CRGB::White;
     }
     FastLED.show(); 
-    write_log("Light: WHITE");
+    //write_log("Light: WHITE");
 }
 
 //Show LED Colors
@@ -51,14 +51,20 @@ bool run_wake_up(long currentMillis){
   if (alarm_started == true)
   {
     long delta = (currentMillis - startTime)/1000;
-    if (delta < 220){
-      set_color(30 + int(delta), int(delta)/4, 0);
+    long max_wake_time = wakeup_time *60; //Calculate Wakeuptime in Seconds
+    int maxvalue = int(220/(max_wake_time/3));
+    
+    if (delta < (max_wake_time/3)){
+      int color_time = delta * maxvalue;
+      set_color(30 + int(color_time), int(color_time)/4, 0);
     }
-    else if(delta < 405){
-      set_color(255, int(delta - 220)+55, int((delta - 220)/4));
+    else if((delta < ((max_wake_time/3)*2))){
+      int color_time = (delta - (max_wake_time/3)) * maxvalue;
+      set_color(255, int(color_time)+30, int((color_time)/4));
     }
-    else if(delta < 605){
-      set_color(255, 255, int((delta - 405))+55);
+    else if(delta < max_wake_time){
+      int color_time = (delta - ((max_wake_time/3)*2)) * maxvalue;
+      set_color(255, 255, int((color_time))+30);
     }
     else{
       if (delta % 2 == 0){

LichtWecker/ntp.ino

@@ -17,7 +17,7 @@ void update_time_from_web(){
       byte actualMonth = dateTime.month;
       byte actualday =dateTime.day;
       byte actualdayofWeek = dateTime.dayofWeek;
-      if (actualMinute != m && actualday != 7 && actualMonth != 2 && actualyear != 2036){
+      if (actualMinute != m && actualday != 7 && actualMonth != 2 && actualyear != 2036 && actualHour != 0){
         h = actualHour;
         m = actualMinute;
         s = actualsecond;

LichtWecker/webserver.ino

@@ -1,6 +1,10 @@
 String logfile = "";
+//Webserver
+//###################################################################################
 
 void setup_webserver(){
+  httpUpdater.setup(&server, "Licht", "Wecker");
+  
   server.on("/log", []() {   //Define the handling function for the path
  
   server.send(200, "text/plain", logfile);
@@ -16,8 +20,15 @@ void handle_webserver(){
 }
 
 
-String Header = "<!DOCTYPE html><html><head><meta charset=\"UTF-8\"><title>Lichtwecker</title></head><body><div id=\"header\"><h1>Licht Wecker</h1></div><div id=\"content\" style=\"font-size:1.2em;\">";
-String Footer = "</div><br><br><br><div id=\"footer\">Hardware: " + Hardware + ", Software:"+ Software +"</div></body></html> ";
+//Layout
+//###################################################################################
+
+String Meta = "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1, maximum-scale=1\"><meta charset=\"UTF-8\">";
+String CSS = "<style>.card {box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);background-color: white;transition: 0.3s;margin: 0.2rem;padding: 0.4rem;padding-top: 0.5rem;display: inline-block;display: -webkit-inline-block;text-align:center;flex: 1;-webkit-flex: 1 1 250px;}.cardcontainer {box-sizing: border-box;display:flex;flex-wrap: wrap;display: -webkit-flex;-webkit-flex-wrap: wrap;overflow:auto;}#footer {border-top: 3px solid darkblue;-webkit-justify-content: space-around;display: absolute;justify-content: space-around;}</style>";
+String Header = "<!DOCTYPE html><html><head>" + Meta + CSS + "<title>Lichtwecker</title></head><body style=\"text-align:left;margin: 0px;padding: 0px;\"><div id=\"header\" style=\"background-color: blue;margin: 0px;padding: 0px;color: white;border: 0.2em solid blue;text-align: center;\"><h1 style=\"margin:0px;padding:0px\">Licht Wecker</h1></div><div id=\"content\" style=\"font-size:1.2em;margin:0.5em;\" class=\"cardcontainer\">";
+String Footer = "</div><br><br><div id=\"footer\">Not for Sale, Prototyp by <a href=\"http://christian.mittring-mering.de/\">CHM</a>, Hardware: " + Hardware + ", Software: "+ Software +"</div></body></html> ";
+String card_start = "<div class=\"card\">";
+String card_end = "</div>";
 
 void handleRootPath() {            //Handler for the rooth path
   handleArgs();
@@ -43,6 +54,20 @@ void handleArgs(){
       }
       break;
     }
+    else if (server.argName(i) == "ntp_server"){
+      if (server.arg(i) != ""){
+        ntp_server = server.arg(i);
+        write_eeprom();
+      }
+      break;
+    }
+    else if(server.argName(i) == "wakeup_time"){
+      if (server.arg(i) != ""){
+        wakeup_time = server.arg(i).toInt();
+        write_eeprom();
+      }
+      break;
+    }
     else if(server.argName(i) == "a1"){
       if(server.arg(i) == "true"){
         Clock.turnOnAlarm(1);
@@ -74,6 +99,14 @@ void handleArgs(){
       break;
     }
     else if(server.argName(i) == "reset" && server.arg(i) == "true"){
+      print_reset();
+      ESP.restart();
+      break;
+    }
+    else if(server.argName(i) == "factory_reset" && server.arg(i) == "true"){
+      reset_eeprom();
+      print_reset();
+      delay(1000);
       ESP.restart();
       break;
     }
@@ -82,19 +115,28 @@ void handleArgs(){
 }
 
 
+//Webpage
+//###################################################################################
+
 void print_website(){
   bool A1 = Clock.checkAlarmEnabled(1);
   bool A2 = Clock.checkAlarmEnabled(2);
-  String Alarm1 = "Alarm 1: <form action=\"/\" methode=\"get\"><input type=\"text\" name=\"al1h\" value=\"" + String(al1h) + "\">:<input type=\"text\" name=\"al1m\" value=\"" + String(al1m) + "\"><input type=\"submit\" value=\"Speichern\"></form> Sommerzeit: " + getBoolString(summer) + " Aktiv: " + getBoolString(A1) + "<br><a href=\"?a1=true\">Aktivieren</a> " + "&nbsp;&nbsp;<a href=\"?a1=false\">Deaktivieren</a>";
-  String Alarm2 = "Alarm 2: <form action=\"/\" methode=\"get\"><input type=\"text\" name=\"al2h\" value=\"" + String(al2h) + "\">:<input type=\"text\" name=\"al2m\" value=\"" + String(al2m) + "\"><input type=\"submit\" value=\"Speichern\"></form> Sommerzeit: " + getBoolString(summer) + " Aktiv: " + getBoolString(A2) + "<br><a href=\"?a2=true\">Aktivieren</a> " + "&nbsp;&nbsp;<a href=\"?a2=false\">Deaktivieren</a>";
-  String Alarm = "<h3>Alarm</h3>" + Alarm1 + "<br><br>" + Alarm2;
+  String Alarm1 = "<b>Alarm 1:</b> <form action=\"/\" methode=\"get\"><input type=\"number\" name=\"al1h\" value=\"" + String(al1h) + "\">:<input type=\"number\" name=\"al1m\" value=\"" + String(al1m) + "\"><input type=\"submit\" value=\"Speichern\"></form> Sommerzeit: " + getBoolString(summer) + "<br>Aktiv: " + getBoolString(A1) + "<br><a href=\"?a1=true\">Aktivieren</a> " + "&nbsp;&nbsp;<a href=\"?a1=false\">Deaktivieren</a>";
+  String Alarm2 = "<b>Alarm 2:</b> <form action=\"/\" methode=\"get\"><input type=\"number\" name=\"al2h\" value=\"" + String(al2h) + "\">:<input type=\"number\" name=\"al2m\" value=\"" + String(al2m) + "\"><input type=\"submit\" value=\"Speichern\"></form> Sommerzeit: " + getBoolString(summer) + "<br>Aktiv: " + getBoolString(A2) + "<br><a href=\"?a2=true\">Aktivieren</a> " + "&nbsp;&nbsp;<a href=\"?a2=false\">Deaktivieren</a>";
+  String Weckzeit = "<b>Weckdauer (Minuten):</b> <form action=\"/\" methode=\"get\"><input type=\"number\" name=\"wakeup_time\" value=\"" + String(wakeup_time) + "\"><input type=\"submit\" value=\"Speichern\"></form>";
+  String Alarm = "<h3>Alarm</h3>" + Alarm1 + "<br><br>" + Alarm2 + "<br><br>" + Weckzeit;
   String Zeit = "<br><h3>Zeit</h3>" + String(h) + ":" + String(m) + ":" + String(s) + " - " + String(d) + "." + String(M) + "." + String(y) + " | DST: " + String(summertime_EU(y,M,d,h,1));
-  String NTP = "<br><h3>NTP</h3>" + String("st&uuml;ndliches Zeit Update &uuml;ber Netzwerk: ") + getBoolString(ntp_update) + "<br><a href=\"?ntp=true\">Aktivieren</a> " + "&nbsp;&nbsp;<a href=\"?ntp=false\">Deaktivieren</a>";
-  String Reboot = "<br><h3>System:</h3><a href=\"?reset=true\">Neustart</a>";
-  String Body = Alarm + Zeit + NTP + Reboot;
+  String NTP = "<br><h3>NTP</h3><b>Server:</b> <form action=\"/\" methode=\"get\"><input type=\"text\" name=\"ntp_server\" value=\"" + String(ntp_server) + "\"><input type=\"submit\" value=\"Speichern\"></form><br>st&uuml;ndliches Zeit Update: " + getBoolString(ntp_update) + "<br><a href=\"?ntp=true\">Aktivieren</a> " + "&nbsp;&nbsp;<a href=\"?ntp=false\">Deaktivieren</a>";
+  String Reboot = "<br><h3>System:</h3><a href=\"?reset=true\">Neustart</a><br><br><a href=\"update\">Software Update Modus</a><br><br><a href=\"?factory_reset=true\">Werkseinstellungen</a>";
+  String Body = card_start + Alarm + card_end + card_start + Zeit + card_end + card_start + NTP + card_end + card_start + Reboot + card_end;
   server.send(200, "text/html", Header + Body + Footer);
 }
 
+void print_reset(){
+  String Body = "<div class=\"card\">Neustart...  <a href=\"/\">Neu laden</a></div>";
+  server.send(200, "text/html", Header + Body + Footer);
+  delay(500);
+}
 
 //Helpers
 //####################################################################################