2025-11-1002 Software Error bei I2C beseitig

2025-11-10 16:04:20 +01:00
parent c831a1fe72
commit d21a0c0192
3 changed files with 250 additions and 117 deletions
--- a/include/mess_BME280.h
+++ b/include/mess_BME280.h
@@ -1,25 +1,16 @@
-#include "Wire.h"
+//#include <Wire.h>
+#include <Adafruit_Sensor.h>
+#include <Adafruit_BME280.h>

-#define Anzahl_Sensoren_BME280 2 // Mögliche Werte: '0','1','2'
-//#define Korrektur_Luftdruck KorrekturLuftdruck // Korrekturwert um Abweichungen zu offiziellen Wetterstationen auszugleichen 
-
-
-//----------------------------------------------------------------
-// Konfiguration BME280 - Temperatur und Luftfeuchte
-//----------------------------------------------------------------
-#include "Adafruit_Sensor.h"
-#include "Adafruit_BME280.h"
-uint8_t  BME280_adresse[2] = {0x76, 0x77};
 #define I2C_SDA 33
 #define I2C_SCL 32
-#define SEALEVELPRESSURE_HPA (1013.25f)
-//----------------------------------------------------------------

+#define SEALEVELPRESSURE_HPA (1013.25)

 const float No_Val = 999.99;
-float Temp[2] = {No_Val, No_Val};
-float Feuchte[2] = {No_Val, No_Val};
-float L_Druck[2] = {No_Val, No_Val};
+float Temp = No_Val;
+float Feuchte = No_Val;
+float L_Druck = No_Val;

 struct {
  char temperature[15] = {0};
@@ -28,55 +19,33 @@ struct {
  char humity[15] = {0};
 } BME280Data;

-TwoWire I2CBME = TwoWire(0);
-Adafruit_BME280 my_bme;

-void Sensor_BME280() {
-if (Anzahl_Sensoren_BME280 > 0) {
- float Temperatur_BME;
- float Luftfeuchte_BME;
- float Luftdruck_BME;
- boolean check; 
+TwoWire I2CBME = TwoWire(1);
+Adafruit_BME280 bme;

- I2CBME.begin(I2C_SDA, I2C_SCL, 100000);
+unsigned long delayTime;

- for (byte i = 0; i < Anzahl_Sensoren_BME280; i++) {
-    Serial.println(BME280_adresse[i]);
-    delay(5000);
-  check = my_bme.begin(BME280_adresse[i], &I2CBME); // I2C Adresse
-  delay (100); // time to get system ready
-  if (check) { // if bme ok
-   Temperatur_BME = my_bme.readTemperature();
-   Luftfeuchte_BME = my_bme.readHumidity();
-   Luftdruck_BME = my_bme.readPressure();
-   Luftdruck_BME  = (Luftdruck_BME/100) + KorrekturLuftdruck;
-   //Luftdruck_BME = 220;
-   Serial.print("Temperature (BME280):\t\t");
-    Serial.print(Temperatur_BME);
-    Serial.println(" °C");
-    Serial.print("Luftfeuchtigkeit (BME280):\t");
-    Serial.print(Luftfeuchte_BME);
-    Serial.println(" %");
-    Serial.print("Luftdruck (BME280):\t\t");
-    Serial.print(Luftdruck_BME);
-    Serial.println(" hPa");
-  } 
-  else {
-   Temperatur_BME = No_Val;
-   Luftfeuchte_BME = No_Val;
-   Luftdruck_BME = No_Val;
-   Serial.println(" KEIN BME 280 Gefunden !!!!");
+void Init_BME280() {
+  Serial.begin(115200);
+  Serial.println(F("BME280 test"));
+  I2CBME.begin(I2C_SDA, I2C_SCL, 100000);
+
+  bool status;
+
+  // default settings
+  // (you can also pass in a Wire library object like &Wire2)
+  status = bme.begin(0x76, &I2CBME);  
+  if (!status) {
+    Serial.println("Could not find a valid BME280 sensor, check wiring!");
+  } else {Serial.println("BME280 Ok");
  }
-  if (i == 0) { // erster BME
-   Temp[0] = Temperatur_BME; // Hier kann die Zuordnung der Sensoren geändert werden
-   Feuchte[0] = Luftfeuchte_BME; // Hier kann die Zuordnung der Sensoren geändert werden
-   L_Druck[0] = Luftdruck_BME;
-  }
-  if (i == 1) { // zweiter BME
-   Temp[1] = Temperatur_BME; // Hier kann die Zuordnung der Sensoren geändert werden 
-   Feuchte[1] = Luftfeuchte_BME; // Hier kann die Zuordnung der Sensoren geändert werden
-   L_Druck[1] = Luftdruck_BME;
-  }
- }
-}
 }
+void Read_BME280(){
+  Temp = bme.readTemperature();
+  Temp = Temp + BME_Korrectur;
+  L_Druck = bme.readPressure();
+  L_Druck = L_Druck + KorrekturLuftdruck;
+  Feuchte = bme.readHumidity();
+
+
+}
--- a/platformio.ini
+++ b/platformio.ini
@@ -8,7 +8,7 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html

-[env:nodemcu-32s]
+[env]
 platform = espressif32
 board = nodemcu-32s
 framework = arduino
@@ -21,8 +21,6 @@ build_flags =
    -DDEBUG
    -DHELLIGKEIT
    -DNoDebugCO2
-    -DHTU_Korrectur=-3.15
-    -DKorrekturLuftdruck=0.00
 lib_deps =
    knolleary/PubSubClient @ 2.8
    ;adafruit/Adafruit GFX Library @ 1.10.4
@@ -30,10 +28,41 @@ lib_deps =
    2dom/PxMatrix LED MATRIX library @ 1.8.2
    ;adafruit/Adafruit BusIO @ 1.7.2
    adafruit/Adafruit BusIO @ 1.16.1
-    ;adafruit/Adafruit HTU21DF Library @ 1.0.5
+    adafruit/Adafruit HTU21DF Library @ 1.0.5
    adafruit/Adafruit BME280 Library @ 2.2.4
    adafruit/Adafruit Unified Sensor @ 1.1.14

+[env:debug]     ; Entwicklungssystem
+build_flags = ${env.build_flags}
+    -DDEBUG=1
+    -DGRENZWERT=3.70
+    -DSTASSID=\"MagentaWLAN-RGDO\"
+    -DSTAPSK=\"93329248424922704583\"
+    -DGATEWAY=\"192.168.127.1\"
+    -DCO2Wert=\"hjk/devices/257923/telemetry/co2\"
+    -DAKKU=\"hjk/devices/WETTERSTATION/telemetry/battery\"
+    -DWETTER=\"hjk/devices/WETTERSTATION/telemetry/temperature_Htu_21\"
+    -DLUFTDRUCK=\"hjk/devices/WETTERSTATION/telemetry/pressure\"
+    -DFEUCHTIGKEIT=\"hjk/devices/WETTERSTATION/telemetry/humity\"
+    -DHELL=\"hjk/devices/WETTERSTATION/telemetry/Lux\"
+    -DHTU_Korrectur=0.00
+    -DBME_Korrectur=-2.30
+    -DKorrekturLuftdruck=0.00
+
+
+[env:hjk]     ; Sulzfeld
+build_flags = ${env.build_flags}
+    -DCO2Wert=\"hjk/devices/257923/telemetry/co2\"
+    -DAKKU=\"hjk/devices/WETTERSTATION/telemetry/battery\"
+    -DWETTER=\"hjk/devices/WETTERSTATION/telemetry/temperature_Htu_21\"
+    -DLUFTDRUCK=\"hjk/devices/WETTERSTATION/telemetry/pressure\"
+    -DFEUCHTIGKEIT=\"hjk/devices/WETTERSTATION/telemetry/humity\"
+    -DHELL=\"hjk/devices/WETTERSTATION/telemetry/Lux\"
+    -DHTU_Korrectur=0.00
+    -DBME_Korrectur=-1.55
+    -DKorrekturLuftdruck=0.00
+
+

    
    
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -17,9 +17,10 @@
 #include <Fonts/Picopixel.h>

 #include <PxMatrix.h>
+#include <Adafruit_HTU21DF.h>

 #include <mess_BME280.h>
-#include <CO2.h>
+

 // Pins for LED MATRIX
 #ifdef ESP32
@@ -51,6 +52,19 @@ Ticker display_ticker;

 #endif

+/* #define SDA 21
+#define SCL 22
+#define RX1 9
+#define TX1 10 */
+
+
+
+#define CO2_WARN_1 800
+#define CO2_WARN_2 1000
+#define CO2_WARN_3 1400
+#define CO2_WARN_4 1500
+#define CO2_WARN_5 2000
+#define CO2_CRITICAL_PPM 1850

 #define MaxErrCount 30
 unsigned long startTime;
@@ -61,6 +75,8 @@ unsigned long endTime;
 #define mqtt_port         61883
 WiFiClient espClient;
 PubSubClient client(espClient);
+Adafruit_HTU21DF htu = Adafruit_HTU21DF();
+


 #define matrix_width 64
@@ -101,7 +117,7 @@ u_int16_t EndederAbdunklung = 7;
 // Wifi
 char ssid[] = "MagentaWLAN-RGDO";          // your network SSID (name)
 char pass[] = "93329248424922704583";               // your network password
-IPAddress ip( 192, 168, 127, 53);
+IPAddress ip( 192, 168, 127, 52);
 IPAddress gateway( 192, 168, 127, 1 );
 IPAddress subnet( 255, 255, 255, 0 );
 IPAddress dns1(192, 168, 127, 1); // DNS-Server 1 
@@ -158,22 +174,14 @@ const char* mqtt_server = "hjkmqtt.dedyn.io";
 char topic_0[50];
 char msg[20];
 char clientName[30];
-/* const char* topic_1 = "hjk/devices/WETTERSTATIONMARCEL/telemetry/temperature"; // Wohnzimmer 3933178
-const char* topic_Flur = "hjk/devices/267014/telemetry/temperature";  // Flur
-const char* topic_3 = "hjk/devices/11277819/telemetry/temperature"; // Büro 11277819 */
-/* const char* topic_ZeitStart = "hjk/devices/DisplayMarcel/telemetry/Start"; 
-const char* topic_ZeitEnde = "hjk/devices/DisplayMarcel/telemetry/Ende"; 
-const char* topic_Hell = "hjk/devices/DisplayMarcel/telemetry/Hell"; 
-const char* topic_Dunkel = "hjk/devices/DisplayMarcel/telemetry/Dunkel";  */
-//const char* topic_Co2 = "hjk/devices/257923/telemetry/co2";  // Co2 Sensor
-const char* topic_Hell = "hjk/devices/DisplayMarcel/telemetry/Lux";
 const char* topic_Covid = "hjk/devices/Covid19/telemetry/Covid19"; 
-const char* topic_Wetter = "hjk/devices/WETTERSTATIONMARCEL/telemetry/temperature_Htu_21"; 
-const char* topic_Pressure = "hjk/devices/WETTERSTATIONMARCEL/telemetry/pressure"; 
-const char* topic_Luftfeuchtigkeit = "hjk/devices/WETTERSTATIONMARCEL/telemetry/humity"; 
-const char* topic_Akku = "hjk/devices/WETTERSTATIONMARCEL/telemetry/battery";
+const char* topic_Wetter = WETTER; 
+const char* topic_Pressure = LUFTDRUCK;
+const char* topic_Luftfeuchtigkeit = FEUCHTIGKEIT; 
+const char* topic_Akku = AKKU;
+const char* topic_Co2 = CO2Wert;

-const char* topic_Helligkeit = "hjk/devices/DisplayMarcel/telemetry/Lux"; 
+const char* topic_Helligkeit = HELL; 

 void callback(char* topic1, byte* payload, unsigned int length);
 //void ZeigeZeit(int xPos);
@@ -316,6 +324,16 @@ void callback(char* topic1, byte* payload, unsigned int length) {
    #endif
    akku = atof(msg);
   }
+
+   #ifdef CO2Wert
+  // CO2 Wert vom Sensor
+  if(strcmp(topic1, topic_Co2)== 0){ 
+    Serial.print("Co2 Sensor !!!: ");
+    Serial.print(msg);
+    Serial.println();
+    Co2 = atoi(msg);
+  }
+  #endif
 }
 void reconnect() {
  sprintf(clientName, "%s%s", "Uhr", "_Zentrale" );
@@ -325,15 +343,12 @@ void reconnect() {
    if (client.connect(clientName)) {
      /* MQTTStatus.setPic(3); */
      Serial.println("connected");
-      /* client.subscribe(topic_Co2); */
+      client.subscribe(topic_Co2); 
      client.subscribe(topic_Covid);
      client.subscribe(topic_Wetter);
      client.subscribe(topic_Pressure);
      client.subscribe(topic_Luftfeuchtigkeit);
      client.subscribe(topic_Helligkeit);
-      /* client.subscribe(topic_Dunkel);
-      client.subscribe(topic_ZeitEnde);
-      client.subscribe(topic_ZeitStart); */
      client.subscribe(topic_Akku);
    } else {
      Serial.print("failed, rc=");
@@ -398,9 +413,9 @@ void ZeigeCO(int xPos = 1, int yPos = 19)
  if (yPos < 19) yPos = 19;
  if (Co2 > 300.00){
    char szCO[10]; 
-    sprintf(szCO, "%4d", CO2Wert);
+    /* sprintf(szCO, "%4d", CO2Wert);
    Serial.print("CO = "); Serial.println(szCO);
-    display.setCursor(xPos, yPos); 
+    display.setCursor(xPos, yPos);  */
    display.setFont();
    switch (Co2){
      case 0 ... CO2_WARN_1 -1: {
@@ -531,13 +546,14 @@ void ZeigeInnenFeuchtigkeit(float Luftfeuchtigkeit){
 void ZeigeInnenCO(int Co2){
  char szWetter[15]; 
  display.fillRect(0, 34-10, 64, 8, myBLACK);
+  Serial.println(Co2);
  if (Co2 > 0)
  {
-    sprintf(szWetter, "%5d", CO2Wert);
-    //Serial.print("CO = "); Serial.println(Co2);
+    sprintf(szWetter, "%5d", Co2);
+    Serial.print("CO = "); Serial.println(Co2);
    display.setFont();
    display.setCursor(1, 35-10); 
-    switch (CO2Wert){
+    switch (Co2){
      case 400 ... CO2_WARN_1: {
        display.setTextColor(myGREEN);
        break;
@@ -571,7 +587,7 @@ void ZeigeInnenCO(int Co2){
    display.setFont(0);
    display.print(szWetter);
    display.setFont(&Picopixel);
-    display.setCursor(45, 35-10+5); 
+    display.setCursor(47, 35-10+5); 
    display.print("ppm");
    display.setFont(0);
  }
@@ -633,7 +649,7 @@ void BlinkSec(bool blink){
        }
 }

-/* void readHtu(){
+void readHtu(){
  if (!NOHTU){
    FeuchteInnen = htu.readHumidity();
    TemparaturInnen =  htu.readTemperature();
@@ -643,7 +659,7 @@ void BlinkSec(bool blink){
    FeuchteInnen = 20.00;
    TemparaturInnen =  30.00;
  }
-} */
+}

 void Test()
 {
@@ -657,14 +673,15 @@ void Test()
 void setup() {
  startTime = millis();
  Serial.begin(115200);
-  
-  Sensor_BME280();
-;
-  Serial.println(Temp[0]);
+  if (!htu.begin()) {
+    Serial.println("Couldn't find sensor!");
+    NOHTU = true;
+    delay(500);

-  
-  delay(10000);
-  beginC02();
+  }
+  readHtu();
+  Init_BME280();
+  delay(5000);
  WiFi.mode( WIFI_OFF );
  // WiFi.forceSleepBegin();
  delay( 10 );
@@ -674,21 +691,59 @@ void setup() {

  // Define your display layout here, e.g. 1/8 step, and optional SPI pins begin(row_pattern, CLK, MOSI, MISO, SS)
  display.begin(16);  // Rows-scan pattern 1/32
-  
+  //display.begin(8, 14, 13, 12, 4);
+
+  // Define multiplex implemention here {BINARY, STRAIGHT} (default is BINARY)
+  //display.setMuxPattern(BINARY);
+
+  // Set the multiplex pattern {LINE, ZIGZAG,ZZAGG, ZAGGIZ, WZAGZIG, VZAG, ZAGZIG} (default is LINE)
+  // display.setScanPattern(LINE);
+
+
+  // Rotate display
+  //display.setRotate(true);
+
+  // Flip display
+  //display.setFlip(true);
+
+  // Control the minimum color values that result in an active pixel
+  //display.setColorOffset(5, 5,5);
+
+  // Set the multiplex implemention {BINARY, STRAIGHT} (default is BINARY)
+  //display.setMuxPattern(BINARY);
+
  // Set the color order {RRGGBB, RRBBGG, GGRRBB, GGBBRR, BBRRGG, BBGGRR} (default is RRGGBB)
  display.setColorOrder(RRBBGG);
+
+  // Set the time in microseconds that we pause after selecting each mux channel
+  // (May help if some rows are missing / the mux chip is too slow)
+  //display.setMuxDelay(0,1,0,0,0);
+
+  // Set the number of panels that make up the display area width (default is 1)
+  //display.setPanelsWidth(2);
+
  // Set the brightness of the panels (default is 255)
+  //display.setBrightness(50);
  display.setBrightness(255);
  display.clearDisplay();
+  // Set driver chip type
+  //display.setDriverChip(FM6124);

- /*  display.setTextColor(myRED);
+  display.setTextColor(myRED);
  display.setCursor(0,0);
  display.print("Pixel");
  display.setTextColor(myGREEN);
  display.setCursor(30,0);
+  display.print("Time");
+  //----------------------
+  /* display.setTextColor(myBLUE);
+  display.setCursor(2,50);
+  display.print("Pixel");
+  display.setTextColor(myYELLOW);
+  display.setCursor(30,50);
  display.print("Time"); */
  display_update_enable(true);
-  delay(5000);
+  //delay(5000);
 //--------------------------------------------------
 //--------------------------------------------------

@@ -862,6 +917,20 @@ static void setup_wifi() {
  client.setCallback(callback);
  Serial.print("IP address: \t");
  Serial.println(WiFi.localIP());
+
+  /* Serial.begin(115200); 
+  Serial.print("Connecting to: ");
+  Serial.println(ssid);
+  WiFi.begin(ssid, pass);
+   
+  while(WiFi.status() != WL_CONNECTED){
+    delay(500); 
+    Serial.print(".");
+  }
+  Serial.println("");
+  Serial.println("WiFi connected");
+  Serial.print("IP-Address of ESP8266 module: ");
+  Serial.println(WiFi.localIP()); */
 }


@@ -879,6 +948,7 @@ void loop() {
  {
    lastTime = millis();
    blinkSek = !blinkSek;
+    //ZeigeTestTime(timeinfo);
    ZeigeZeit(timeinfo,1,8);
    
    if (akku < 2.85)
@@ -886,19 +956,19 @@ void loop() {
      AkkuAlarm();
    }
    
-    if ((timeinfo.tm_sec % 30) == 0)
+    /* if ((timeinfo.tm_sec % 30) == 0)
    {
      if (readCo2Flag == true)  //eadCo2Flag
      {
-        CO2Wert = readCO2();
+        CO2Wert = Co2;
        Serial.print("CO = \t"); Serial.println(CO2Wert);
        readCo2Flag = false;
      }
    }else{
      readCo2Flag = true;
-    }
+    } */

-    /* if ((timeinfo.tm_min % 2) == 0)
+    if ((timeinfo.tm_min % 2) == 0)
    {
      if (readHtuFlag == true)
      {
@@ -907,15 +977,26 @@ void loop() {
      }
    }else{
      readHtuFlag = true;
+    }
+    Read_BME280();
+    /* if ((timeinfo.tm_hour >= StartderAbdunklung)  && timeinfo.tm_hour < EndederAbdunklung)
+    {
+      display.setBrightness(dunkel);
+      #ifdef HELLIGKEIT
+      Serial.printf("Die Helligkeit wird von %0d Uhr bis %0d Uhr auf %00d reduziert\n", StartderAbdunklung, EndederAbdunklung, dunkel);
+      #endif
+    } else
+    {
+      display.setBrightness(hell);
    } */
    switch (timeinfo.tm_sec)
    {
      case 0 ... 14:
      {
        //ZeigeInnenTemp(TemparaturInnen);
-        ZeigeTemperatur(TemparaturInnen, myGREEN);
-        ZeigeInnenFeuchtigkeit(FeuchteInnen);
-        ZeigeInnenCO(CO2Wert);
+        ZeigeTemperatur(Temp, myGREEN);
+        ZeigeInnenFeuchtigkeit(Feuchte);
+        ZeigeInnenCO(Co2);
        break;
      }
      case 15 ... 29:
@@ -928,10 +1009,9 @@ void loop() {
      }
      case 30 ... 44:
      {
-        //ZeigeInnenTemp(TemparaturInnen);
-        ZeigeTemperatur(TemparaturInnen, myGREEN);
-        ZeigeInnenFeuchtigkeit(FeuchteInnen);
-        ZeigeInnenCO(CO2Wert);
+        ZeigeTemperatur(Temp, myGREEN);
+        ZeigeInnenFeuchtigkeit(Feuchte);
+        ZeigeInnenCO(Co2);
        break;
      }
      case 45 ... 59:
@@ -943,12 +1023,61 @@ void loop() {
        break;
      }
    }
+    
+      
+    //ZeigeLuftdruck(Pressure);
+    
+    /* if (Aussentemp > -99.9){
+      scroll_text(matrix_height-8,30,"Luftdruck: " + String(Pressure) + " hPa", 30,30,30, true);
+      char szWetter[10]; 
+      dtostrf(Aussentemp, 4, 1, szWetter);
+      //Serial.print(Aussentemp); Serial.print("  "); Serial.println(szWetter);
+      scroll_Grad(matrix_height-8,30,"Aussentemperatur: " + String(szWetter), 64,64,64, true); 
+      dtostrf(Luftfeuchtigkeit, 4, 1, szWetter);
+      scroll_text(matrix_height-8,30,"Luftfeuchtigkeit: " + String(szWetter) + " %", 48,48,48, true);
+    } */
+    //ZeigeZeit(timeinfo, TimeX, TimeY);
+    //ZeigeZeit(timeinfo, 1,40);
+    /* ZeigeCO(1,CoY);
+    if ((timeinfo.tm_min % 10) == 0){
+      if (Covid19 != 0){
+        scroll_text(matrix_height-8,20,"Landkreis Heilbronn", 30,30,30, true);
+        if (Covid19 <= 500){
+          // ------------------------------------ \204 für ä
+          scroll_text(matrix_height-8,25,"Covid 19 F\204lle in den letzte 7 Tage pro 100000 EW: " + String(Covid19, 1), 40,40,40, true);
+        } else if (Covid19 <= 1000){
+          // ------------------------------------ \204 für ä
+          scroll_text(matrix_height-8,25,"Covid 19 F\204lle in den letzte 7 Tage pro 100000 EW: " + String(Covid19, 1), 64,64,0, true);
+        } else {
+          // ------------------------------------ \204 für ä
+          scroll_text(matrix_height-8,25,"Covid 19 F\204lle in den letzte 7 Tage pro 100000 EW: " + String(Covid19, 1), 64,0,0, true);
+        }
+        
+      }
+    } else {
+      if (Aussentemp > -99.9){
+        scroll_text(matrix_height-8,30,"Luftdruck: " + String(Pressure) + " hPa", 30,30,30, true);
+        char szWetter[10]; 
+        dtostrf(Aussentemp, 4, 1, szWetter);
+        //Serial.print(Aussentemp); Serial.print("  "); Serial.println(szWetter);
+        scroll_Grad(matrix_height-8,30,"Aussentemperatur: " + String(szWetter), 64,64,64, true); 
+        dtostrf(Luftfeuchtigkeit, 4, 1, szWetter);
+        scroll_text(matrix_height-8,30,"Luftfeuchtigkeit: " + String(szWetter) + " %", 48,48,48, true);
+      }
+    }
+    //scroll_text(matrix_height-16,20,"Temperatur: " + String(Wetter,1) +" °C", 128,30,30, true);
+    /* scroll_text2(matrix_height-24,20,"Liebe Frunde, liebe Nachbarn,", 128,128,0, true);
+    scroll_text2(matrix_height-24,20,"ich w\201nsche Euch allen ein", 128,128,0, true);
+    scroll_text2(matrix_height-24,20,"Frohes neues Jahr 2022.", 128,255,0, true); */
+    
+    //ZeigeWetter(double(FlurTemp), WetterY,WetterX);
  }
-
+  client.loop(); 
 }

 bool getNTPtime(int sec) {

+  {
    uint32_t start = millis();
    do {
      time(&now);
@@ -957,6 +1086,12 @@ bool getNTPtime(int sec) {
      delay(10);
    } while (((millis() - start) <= (1000 * sec)) && (timeinfo.tm_year < (2016 - 1900)));
    if (timeinfo.tm_year <= (2016 - 1900)) return false;  // the NTP call was not successful
+    //Serial.print("now ");  Serial.println(now);
+    /* char time_output[30];
+    strftime(time_output, 30, "%a  %d-%m-%y %T", localtime(&now));
+    Serial.println(time_output);
+    Serial.println(); */
+  }
  return true;
 }