ESP8266 + Firebase I/O goes to OFF when connection is lost
Posted: Sat Mar 25, 2017 12:54 pmHi guys,
I am developing an application to turn on/off some devices through Firebase. It is working fine, but when i turn off my router, all of my ESP outputs goes to OFF. Is there a way to keep the previous values on I/O after the connection stop?
Here is my example code:
I am developing an application to turn on/off some devices through Firebase. It is working fine, but when i turn off my router, all of my ESP outputs goes to OFF. Is there a way to keep the previous values on I/O after the connection stop?
Here is my example code:
Code: Select all
#include <ESP8266WiFi.h>
#include <FirebaseArduino.h>
#define firebaseURL "xxxxxxx.firebaseio.com"
#define authCode "xxxxxxxxx"
#define wifiName "xxxxxx"
#define wifiPass "xxxxxxxx"
String chipID = "00001";
void setupWiFi(){
WiFi.begin(wifiName, wifiPass);
Serial.print("Connecting...");
while(WiFi.status() != WL_CONNECTED){
Serial.print(".");
delay(100);
}
Serial.println("Connected with IP: ");
Serial.println(WiFi.localIP());
}
void setupFirebase(){
Firebase.begin(firebaseURL, authCode);
}
void getData(){
String path = chipID + "/states";
FirebaseObject object = Firebase.get(path);
bool led0 = object.getBool("D0");
bool led1 = object.getBool("D1");
bool led2 = object.getBool("D2");
/*Serial.println("LED0: ");
Serial.println(led0);
Serial.println("\t");
Serial.println("LED1: ");
Serial.println(led1);
Serial.println("\t");
Serial.println("LED2: ");
Serial.println(led2);
Serial.println("\t");*/
digitalWrite(D0,led0);
digitalWrite(D1,led1);
digitalWrite(D2,led2);
}
void setup()
{
pinMode(D0, OUTPUT);
pinMode(D1, OUTPUT);
pinMode(D2, OUTPUT);
Serial.begin(9600);
setupWiFi();
setupFirebase();
}
void loop()
{
getData();
if(WiFi.status() != WL_CONNECTED){
Serial.println("Disconnected...");
}else{
Serial.println("Connected...");
delay(1000);
}
}