WeMOS: NTP Jam Digital: Difference between revisions

From OnnoCenterWiki
Jump to navigationJump to search
← Older edit
Onnowpurbo (talk | contribs)
69,477 edits
Onnowpurbo (talk | contribs)
69,477 edits
Undo revision 57561 by Onnowpurbo (talk)
Onnowpurbo (talk | contribs)
69,477 edits
No edit summary
 
(3 intermediate revisions by the same user not shown)
Line 1: Line 1:
==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"};
   
   
Line 29: Line 27:
   
   
   timeClient.begin();
   timeClient.begin();
  // set up the LCD's number of columns and rows:
  lcd.begin(16, 2);
  // Print a message to the LCD.
  lcd.print("hello, world!");
}
  }
  }
   
   
Line 41: Line 32:
   timeClient.update();  
   timeClient.update();  
   
   
   // set the cursor to column 0, line 1
   Serial.print(daysOfTheWeek[timeClient.getDay()]);
  // (note: line 1 is the second row, since counting begins with 0):
   Serial.print(", ");
  lcd.setCursor(0, 1);
   Serial.print(timeClient.getHours()+6);
  // print time
   Serial.print(":");
  lcd.print(daysOfTheWeek[timeClient.getDay()]);
   Serial.print(timeClient.getMinutes());
   lcd.print(", ");
   Serial.print(":");
   lcd.print(timeClient.getHours()+6);
   Serial.println(timeClient.getSeconds());
   lcd.print(":");
  //Serial.println(timeClient.getFormattedTime());
   lcd.print(timeClient.getMinutes());
   lcd.print(":");
   lcd.println(timeClient.getSeconds());
   delay(1000);
   delay(1000);
  }
  }




Latest revision as of 06:34, 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);
}


Pranala Menarik

Retrieved from "https://lms.onnocenter.or.id/wiki/index.php?title=WeMOS:_NTP_Jam_Digital&oldid=57572"