Difference between revisions of "WeMOS: NTP Jam Digital"

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 +
==Code==
 +
 
  #include <NTPClient.h>
 
  #include <NTPClient.h>
 
  #include <ESP8266WiFi.h>
 
  #include <ESP8266WiFi.h>
 
  #include <WiFiUdp.h>
 
  #include <WiFiUdp.h>
−
  #include <LiquidCrystal.h>
+
   
−
 
 
−
// initialize the library with the numbers of the interface pins
 
−
// LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
 
−
// LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
 
−
LiquidCrystal lcd(D6, D7, D2, D3, D4, D5);
 
−
 
 
 
  const char *ssid    = "ssid";
 
  const char *ssid    = "ssid";
 
  const char *password = "password";
 
  const char *password = "password";
 +
 
  const long utcOffsetInSeconds = 3600;  
 
  const long utcOffsetInSeconds = 3600;  
 +
 
  char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
 
  char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
 
   
 
   
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   timeClient.begin();
 
   timeClient.begin();
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  // set up the LCD's number of columns and rows:
 
−
  lcd.begin(16, 2);
 
−
  // Print a message to the LCD.
 
−
  lcd.print("hello, world!");
 
−
}
 
−
 
−
 
 
  }
 
  }
 
   
 
   
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   timeClient.update();  
 
   timeClient.update();  
 
   
 
   
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   // set the cursor to column 0, line 1
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   Serial.print(daysOfTheWeek[timeClient.getDay()]);
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  // (note: line 1 is the second row, since counting begins with 0):
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   Serial.print(", ");
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  lcd.setCursor(0, 1);
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   Serial.print(timeClient.getHours()+6);
−
  // print time
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   Serial.print(":");
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  lcd.print(daysOfTheWeek[timeClient.getDay()]);
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   Serial.print(timeClient.getMinutes());
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   lcd.print(", ");
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   Serial.print(":");
−
   lcd.print(timeClient.getHours()+6);
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   Serial.println(timeClient.getSeconds());
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   lcd.print(":");
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  //Serial.println(timeClient.getFormattedTime());
−
   lcd.print(timeClient.getMinutes());
+
−
   lcd.print(":");
 
−
   lcd.println(timeClient.getSeconds());
 
 
   delay(1000);
 
   delay(1000);
 
  }
 
  }
 +
  
  

Latest revision as of 13:34, 23 November 2019

Code

#include <NTPClient.h>
#include <ESP8266WiFi.h>
#include <WiFiUdp.h>

const char *ssid     = "ssid";
const char *password = "password";

const long utcOffsetInSeconds = 3600; 

char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};

// Define NTP Client to get time
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP, "pool.ntp.org", utcOffsetInSeconds);

void setup(){
  Serial.begin(115200); 

  WiFi.begin(ssid, password); 

  while ( WiFi.status() != WL_CONNECTED ) {
    delay ( 500 );
    Serial.print ( "." );
  }

  timeClient.begin();
}

void loop() {
  timeClient.update(); 

  Serial.print(daysOfTheWeek[timeClient.getDay()]);
  Serial.print(", ");
  Serial.print(timeClient.getHours()+6);
  Serial.print(":");
  Serial.print(timeClient.getMinutes());
  Serial.print(":");
  Serial.println(timeClient.getSeconds());
  //Serial.println(timeClient.getFormattedTime());

  delay(1000);
}


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