#include <BlynkSimpleEsp8266.h>
#include <SoftwareSerial.h>
#include <SimpleTimer.h>
char auth[] = "ac173b0527c94a91a6cde0dcdfe6bdef";
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "ZONG MBB-E8231-6E63";
char pass[] = "08659650";
SimpleTimer timer;
String myString; // complete message from arduino, which consistors of snesors data
char rdata; // received charactors
int firstVal, secondVal,thirdVal; // sensors
int led1,led2,led3,led4,led5,led6;
// This function sends Arduino's up time every second to Virtual Pin (1).
// 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.
Blynk.virtualWrite(V1, millis() / 1000);
}
void setup()
{
// Debug console
Serial.begin(9600);
Blynk.begin(auth, ssid, pass);
timer.setInterval(1000L,sensorvalue1);
timer.setInterval(1000L,sensorvalue2);
timer.setInterval(1000L,sensorvalue3);
timer.setInterval(1000L,sensorvalue4);
timer.setInterval(1000L,sensorvalue5);
timer.setInterval(1000L,sensorvalue6);
}
void loop()
{
if (Serial.available() == 0 )
{
Blynk.run();
timer.run(); // Initiates BlynkTimer
}
if (Serial.available() > 0 )
{
rdata = Serial.read();
myString = myString+ rdata;
// Serial.print(rdata);
if( rdata == '\n')
{
Serial.println(myString);
// Serial.println("fahad");
// new code
String l = getValue(myString, ',', 0);
String m = getValue(myString, ',', 1);
String n = getValue(myString, ',', 2);
String o = getValue(myString, ',', 3);
String p = getValue(myString, ',', 4);
String q = getValue(myString, ',', 5);
// these leds represents the leds used in Blynk application
led1 = l.toInt();
led2 = m.toInt();
led3 = n.toInt();
led4 = o.toInt();
led5 = p.toInt();
led6 = q.toInt();
myString = "";
// end new code
}
}
}
void sensorvalue1()
{
int sdata = led1;
// You can send any value at any time.
// Please don't send more that 10 values per second.
Blynk.virtualWrite(V10, sdata);
}
void sensorvalue2()
{
int sdata = led2;
// You can send any value at any time.
// Please don't send more that 10 values per second.
Blynk.virtualWrite(V11, sdata);
}
void sensorvalue3()
{
int sdata = led3;
// You can send any value at any time.
// Please don't send more that 10 values per second.
Blynk.virtualWrite(V12, sdata);
}
void sensorvalue4()
{
int sdata = led4;
// You can send any value at any time.
// Please don't send more that 10 values per second.
Blynk.virtualWrite(V13, sdata);
}
void sensorvalue5()
{
int sdata = led5;
// You can send any value at any time.
// Please don't send more that 10 values per second.
Blynk.virtualWrite(V14, sdata);
}
void sensorvalue6()
{
int sdata = led6;
// You can send any value at any time.
// Please don't send more that 10 values per second.
Blynk.virtualWrite(V15, sdata);
}
String getValue(String data, char separator, int index)
{
int found = 0;
int strIndex[] = { 0, -1 };
int maxIndex = data.length() - 1;
for (int i = 0; i <= maxIndex && found <= index; i++) {
if (data.charAt(i) == separator || i == maxIndex) {
found++;
strIndex[0] = strIndex[1] + 1;
strIndex[1] = (i == maxIndex) ? i+1 : i;
}
}
return found > index ? data.substring(strIndex[0], strIndex[1]) : "";
}
below is the error while compiling the program
Arduino: 1.8.12 (Windows 10), Board: “NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), 4MB (FS:2MB OTA:~1019KB), 2, v2 Lower Memory, Disabled, None, Only Sketch, 115200”
In file included from C:\Program Files (x86)\Arduino\libraries\Blynk\src/Blynk/BlynkApi.h:17:0,
from C:\Program Files (x86)\Arduino\libraries\Blynk\src/BlynkApiArduino.h:14,
from C:\Program Files (x86)\Arduino\libraries\Blynk\src/BlynkSimpleEsp8266.h:24,
from C:\Users\HP\Documents\Arduino\sketch_apr11a\sketch_apr11a.ino:2:
C:\Program Files (x86)\Arduino\libraries\Blynk\src/Blynk/BlynkTimer.h:36:21: error: redefinition of ‘class BlynkTimer’
#define SimpleTimer BlynkTimer
^
C:\Users\HP\Documents\Arduino\libraries\SimpleTimer/SimpleTimer.h:10:7: note: in expansion of macro ‘SimpleTimer’
class SimpleTimer {
^
C:\Program Files (x86)\Arduino\libraries\Blynk\src/Blynk/BlynkTimer.h:36:21: error: previous definition of ‘class BlynkTimer’
#define SimpleTimer BlynkTimer
^
C:\Program Files (x86)\Arduino\libraries\Blynk\src/Blynk/BlynkTimer.h:41:7: note: in expansion of macro ‘SimpleTimer’
class SimpleTimer {
^
exit status 1
Error compiling for board NodeMCU 1.0 (ESP-12E Module).
This report would have more information with
“Show verbose output during compilation”
option enabled in File -> Preferences.