2017年3月22日 星期三

Value Display widget attached to V5



/*************************************************************
  Blynk is a platform with iOS and Android apps to control
  Arduino, Raspberry Pi and the likes over the Internet.
  You can easily build graphic interfaces for all your
  projects by simply dragging and dropping widgets.
    Downloads, docs, tutorials: http://www.blynk.cc
    Sketch generator:           http://examples.blynk.cc
    Blynk community:            http://community.blynk.cc
    Social networks:            http://www.fb.com/blynkapp
                                http://twitter.com/blynk_app
  Blynk library is licensed under MIT license
  This example code is in public domain.
 *************************************************************
  This example shows how value can be pushed from Arduino to
  the Blynk App.
  WARNING :
  For this example you'll need SimpleTimer library:
    https://github.com/jfturcot/SimpleTimer
  Visit this page for more information:
    http://playground.arduino.cc/Code/SimpleTimer
  App project setup:
    Value Display widget attached to V5
 *************************************************************/

#define BLYNK_PRINT Serial    // Comment this out to disable prints and save space
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#include <SimpleTimer.h>

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "4613qad2366bb2e7d46b7b0a0d4d785da7c3b";

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "74170287";
char pass[] = "24063173";

SimpleTimer timer;
// This function sends Arduino's up time every second to Virtual Pin (5).
// In the app, Widget's reading frequency should be set to PUSH. This means
// that you define how often to send data to Blynk App.
void myTimerEvent()
{
  // You can send any value at any time.
  // Please don't send more that 10 values per second.
  Serial.println(millis() / 1000);
  Blynk.virtualWrite(V5, millis() / 1000);
}


void setup()
{
  // Debug console
  Serial.begin(9600);
  Blynk.begin(auth, ssid, pass);
  // Setup a function to be called every second
  timer.setInterval(1000L, myTimerEvent);
}

void loop()
{
  Blynk.run();
  timer.run(); // Initiates SimpleTimer
}

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