Nodemcu compilation error, please help
Posted: Mon Sep 06, 2021 12:36 pmI want to make a home automation project with nodemcu 0.9(esp-12 module). But when i compile coming error, (i found this idea from a youtube channel named "saurabh lanje".) can any one help me please. Pls pls pls
Code: Select all
#define BLYNK_PRINT Serial
#include <WiFiClient.h>
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
BlynkTimer timer;
#define DEBUG_SW 1
// Pins for Fan Regulator Knob
#define s1 12 //D6
#define s2 13 //D7
#define s3 15 //D8
#define s4 16 //D0
// Pins for Switches
#define S5 9 //SD2
#define S6 10 //SD3
// Pins for Relay (Appliances Control)
#define R5 5 //D1
#define R6 4 //D2
// Pins for Relay (Fan Speed Control)
#define Speed1 0 //D3
#define Speed2 2 //D4
#define Speed4 14 //D5
// By default the mode is with_internet
int MODE = 0;
// You should get Auth Token in the Blynk App or in Gmail.
// Go to the Project Settings (nut icon).
char auth[] = "AUTH TOKEN";
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "WIFI NAME";
char pass[] = "PASS";
bool speed1_flag = 1;
bool speed2_flag = 1;
bool speed3_flag = 1;
bool speed4_flag = 1;
bool speed0_flag = 1;
int switch_ON_Flag1_previous_I = 0;
int switch_ON_Flag2_previous_I = 0;
BLYNK_WRITE(V0)
{
int fan_speed = param.asInt(); // assigning incoming value from pin V1 to a variable
if (fan_speed == 0)
{
speed0();
}
if (fan_speed == 1)
{
speed1();
}
if (fan_speed == 2)
{
speed2();
}
if (fan_speed == 3)
{
speed3();
}
if (fan_speed == 4)
{
speed4();
}
}
BLYNK_WRITE(V1)
{
int pinValue = param.asInt(); // assigning incoming value from pin V1 to a variable
digitalWrite(R5, pinValue);
// process received value
}
BLYNK_WRITE(V2)
{
int pinValue = param.asInt(); // assigning incoming value from pin V2 to a variable
digitalWrite(R6, pinValue);
// process received value
}
void setup()
{
// put your setup code here, to run once:
pinMode(s1, INPUT);
pinMode(s2, INPUT);
pinMode(s3, INPUT);
pinMode(s4, INPUT);
pinMode(S5, INPUT);
pinMode(S6, INPUT);
pinMode(R5, OUTPUT);
pinMode(R6, OUTPUT);
pinMode(Speed1, OUTPUT);
pinMode(Speed2, OUTPUT);
pinMode(Speed4, OUTPUT);
Serial.begin(9600);
WiFi.begin(ssid, pass);
timer.setInterval(3000L, checkBlynk); // check if connected to Blynk server every 3 seconds
Blynk.config(auth);//, ssid, pass);
}
void loop()
{
if (WiFi.status() != WL_CONNECTED)
{
if (DEBUG_SW) Serial.println("Not Connected");
}
else
{
if (DEBUG_SW) Serial.println(" Connected");
Blynk.run();
}
timer.run(); // Initiates SimpleTimer
if (MODE == 0)
with_internet();
else
without_internet();
// put your main code here, to run repeatedly:
}
void with_internet()
{
// FOR FAN
if (digitalRead(s1) == HIGH && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed1_flag == 1)
{
speed1();
Blynk.virtualWrite(V0, 1);
speed1_flag = 0;
speed2_flag = 1;
speed3_flag = 1;
speed4_flag = 1;
speed0_flag = 1;
}
if (digitalRead(s1) == LOW && digitalRead(s2) == HIGH && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed2_flag == 1)
{
speed2();
Blynk.virtualWrite(V0, 2);
speed1_flag = 1;
speed2_flag = 0;
speed3_flag = 1;
speed4_flag = 1;
speed0_flag = 1;
}
if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == HIGH && digitalRead(s4) == LOW && speed3_flag == 1)
{
speed3();
Blynk.virtualWrite(V0, 3);
speed1_flag = 1;
speed2_flag = 1;
speed3_flag = 0;
speed4_flag = 1;
speed0_flag = 1;
}
if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == HIGH && speed4_flag == 1)
{
speed4();
Blynk.virtualWrite(V0, 4);
speed1_flag = 1;
speed2_flag = 1;
speed3_flag = 1;
speed4_flag = 0;
speed0_flag = 1;
}
if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed0_flag == 1)
{
speed0();
Blynk.virtualWrite(V0, 0);
speed1_flag = 1;
speed2_flag = 1;
speed3_flag = 1;
speed4_flag = 1;
speed0_flag = 0;
}
// FOR SWITCH
if (digitalRead(S5) == LOW)
{
if (switch_ON_Flag1_previous_I == 0 )
{
digitalWrite(R5, HIGH);
if (DEBUG_SW) Serial.println("Relay1- ON");
Blynk.virtualWrite(V1, 1);
switch_ON_Flag1_previous_I = 1;
}
if (DEBUG_SW) Serial.println("Switch1 -ON");
}
if (digitalRead(S5) == HIGH )
{
if (switch_ON_Flag1_previous_I == 1)
{
digitalWrite(R5, LOW);
if (DEBUG_SW) Serial.println("Relay1 OFF");
Blynk.virtualWrite(V1, 0);
switch_ON_Flag1_previous_I = 0;
}
if (DEBUG_SW)Serial.println("Switch1 OFF");
}
if (digitalRead(S6) == LOW)
{
if (switch_ON_Flag2_previous_I == 0 )
{
digitalWrite(R6, HIGH);
if (DEBUG_SW) Serial.println("Relay2- ON");
Blynk.virtualWrite(V2, 1);
switch_ON_Flag2_previous_I = 1;
}
if (DEBUG_SW) Serial.println("Switch2 -ON");
}
if (digitalRead(S6) == HIGH )
{
if (switch_ON_Flag2_previous_I == 1)
{
digitalWrite(R6, LOW);
if (DEBUG_SW) Serial.println("Relay2 OFF");
Blynk.virtualWrite(V2, 0);
switch_ON_Flag2_previous_I = 0;
}
if (DEBUG_SW)Serial.println("Switch2 OFF");
//delay(200);
}
}
void without_internet()
{
// FOR FAN
if (digitalRead(s1) == HIGH && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed1_flag == 1)
{
speed1();
speed1_flag = 0;
speed2_flag = 1;
speed3_flag = 1;
speed4_flag = 1;
speed0_flag = 1;
}
if (digitalRead(s1) == LOW && digitalRead(s2) == HIGH && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed2_flag == 1)
{
speed2();
speed1_flag = 1;
speed2_flag = 0;
speed3_flag = 1;
speed4_flag = 1;
speed0_flag = 1;
}
if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == HIGH && digitalRead(s4) == LOW && speed3_flag == 1)
{
speed3();
speed1_flag = 1;
speed2_flag = 1;
speed3_flag = 0;
speed4_flag = 1;
speed0_flag = 1;
}
if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == HIGH && speed4_flag == 1)
{
speed4();
speed1_flag = 1;
speed2_flag = 1;
speed3_flag = 1;
speed4_flag = 0;
speed0_flag = 1;
}
if (digitalRead(s1) == LOW && digitalRead(s2) == LOW && digitalRead(s3) == LOW && digitalRead(s4) == LOW && speed0_flag == 1)
{
speed0();
speed1_flag = 1;
speed2_flag = 1;
speed3_flag = 1;
speed4_flag = 1;
speed0_flag = 0;
}
}
// FOR SWITCH
digitalWrite(R5, !digitalRead(S5));
digitalWrite(R6, !digitalRead(S6));
}
// Fan Speed Control
void speed0()
{
//All Relays Off - Fan at speed 0
if (DEBUG_SW)Serial.println("SPEED 0");
digitalWrite(Speed1, HIGH);
digitalWrite(Speed2, HIGH);
digitalWrite(Speed4, HIGH);
}
void speed1()
{
//Speed1 Relay On - Fan at speed 1
if (DEBUG_SW)Serial.println("SPEED 1");
digitalWrite(Speed1, HIGH);
digitalWrite(Speed2, HIGH);
digitalWrite(Speed4, HIGH);
delay(500);
digitalWrite(Speed1, LOW);
}
void speed2()
{
//Speed2 Relay On - Fan at speed 2
if (DEBUG_SW)Serial.println("SPEED 2");
digitalWrite(Speed1, HIGH);
digitalWrite(Speed2, HIGH);
digitalWrite(Speed4, HIGH);
delay(500);
digitalWrite(Speed2, LOW);
}
void speed3()
{
//Speed1 & Speed2 Relays On - Fan at speed 3
if (DEBUG_SW)Serial.println("SPEED 3");
digitalWrite(Speed1, HIGH);
digitalWrite(Speed2, HIGH);
digitalWrite(Speed4, HIGH);
delay(500);
digitalWrite(Speed1, LOW);
digitalWrite(Speed2, LOW);
}
void speed4()
{
//Speed4 Relay On - Fan at speed 4
if (DEBUG_SW)Serial.println("SPEED 4");
digitalWrite(Speed1, HIGH);
digitalWrite(Speed2, HIGH);
digitalWrite(Speed4, HIGH); Blynk.virtualWrite(V4, 0);
delay(500);
digitalWrite(Speed4, LOW);
}
//Check Blynk Connectivity every 3 seconds
void checkBlynk()
{
bool isconnected = Blynk.connected();
if (isconnected == false)
{
MODE = 1;
}
if (isconnected == true)
{
MODE = 0;
}
}