Arduino Cloud switch On/Off not functioning

aadi2910 · August 25, 2022, 9:37am

@outbackhut
connections, wiring, power supply all is ok.
if i press the button motor turns on and off, works perfect & update switch status in Arduino IoT Cloud but when I turn On/Off from Arduino Cloud, it does nothing neither turn off while on nor turn on while off
there are 4 relay connected to arduino mega but i am putting command for 1 switch to find out the problem

Arduino code

void wifi_control()
{
  while(mySerial.available()) {
    bt_data = mySerial.readString();
    Serial.println(bt_data);
        if(bt_data == "A1") { digitalWrite(RelayPin1, LOW); } // if 'A1' received Turn on Relay1
        if(bt_data == "A0") { digitalWrite(RelayPin1, HIGH);} // if 'A0' received Turn off Relay1

pinStatus = String(!digitalRead(RelayPin1))
mySerial.print(pinStatus);

esp8266 code

void updateState(String state, String pre_state) {

  if (state.substring(0, 1) != pre_state.substring(0, 1)) {
    if (state.substring(0, 1) == "1") {
      switch1 = 1;
    }
    else {
      switch1 = 0;
    }
 
}

void setup() {
  // Initialize serial and wait for port to open:
  Serial.begin(9600);Serial.printf("\r\n\r\n");
  mySerial.begin(9600);
  delay(1500);
}

void loop() {
  ArduinoCloud.update();
  while (mySerial.available()) {
    pinStatus = mySerial.readString();
    pinStatus_OLD = String(switch1) + String(switch2) + String(switch3) + String(switch4);
    Serial.println(pinStatus.substring(0, 4) + " " + pinStatus_OLD + " " + pinStatus.substring(4, 8));
    if (pinStatus.substring(0, 4) != pinStatus_OLD) {
      updateState(pinStatus.substring(0, 4), pinStatus_OLD);
      //pinStatus_OLD = pinStatus;
    }
    
    //connectedFlag = true;
  }

void onSwitch1Change() {
mySerial.printf("%s", switch3?"A1":"A0");
}

outbackhut · August 26, 2022, 10:04am

Are you saying you have wires connecting everything - six floors apart???

aadi2910 · August 27, 2022, 7:10am

now when pressing Reset button on screen
void (*resetFunc)(void) = 0;
hangs the screen & mega2560
can you solve this?

#include <Adafruit_GFX.h>
#include <MCUFRIEND_kbv.h>
#include <TouchScreen.h>
#include <EEPROM.h>
#include <AceButton.h>
#include <arduino-timer.h>

MCUFRIEND_kbv tft;

auto timer = timer_create_default();
using namespace ace_button;

// Fonts
#include <FreeDefaultFonts.h>
#include <Fonts/FreeSansBold12pt7b.h>
#include <Fonts/FreeSansBold9pt7b.h>
#include <Fonts/FreeMonoBold12pt7b.h>
#include <Fonts/FreeMonoBold18pt7b.h>

// Touchscreen settings
#define MINPRESSURE 5
#define MAXPRESSURE 1000

const int XP = 8, XM = A2, YP = A3, YM = 9;
const int TS_LEFT = 134, TS_RT = 887, TS_TOP = 945, TS_BOT = 87;

TouchScreen ts = TouchScreen(XP, YP, XM, YM, 300);

int pixel_x, pixel_y;     //Touch_getXY() updates global vars
bool Touch_getXY(void)
{
  TSPoint p = ts.getPoint();
  pinMode(YP, OUTPUT);      //restore shared pins
  pinMode(XM, OUTPUT);
  digitalWrite(YP, HIGH);   //because TFT control pins
  digitalWrite(XM, HIGH);
  bool pressed = (p.z > MINPRESSURE && p.z < MAXPRESSURE);
  if (pressed) {
    pixel_x = map(p.x, TS_LEFT, TS_RT, 0, tft.width()); //.kbv makes sense to me
    pixel_y = map(p.y, TS_TOP, TS_BOT, 0, tft.height());
  }
  return pressed;
}

//Color definition
#define BLACK    0x0000
#define BLUE      0x001F
#define RED       0xF800
#define GREEN     0x07E0
#define CYAN      0x07FF
#define MAGENTA   0xF81F
#define YELLOW    0xFFE0
#define WHITE     0xFFFF
#define ORANGE    0xFD20
#define PURPLE    0x801F
#define PINK      0xF81F
#define OLIVE     0xBFF7

Adafruit_GFX_Button start_btn, reset_btn, off_btn, manual_btn, dry_btn, dark_btn, nrml_btn, graph_btn, wthr_btn, wifi_btn;

const int trigPin = 26;
const int echoPin = 27;

// define the GPIO connected with Relays and switches
#define RelayPin1 22 
#define RelayPin2 23
#define RelayPin3 24
#define RelayPin4 25

#define SwitchPin1 28
#define SwitchPin2 29
#define SwitchPin3 30
#define SwitchPin4 31
#define WIFI_LED LED_BUILTIN


// define the GPIO connected with Relays and switches
#define RelayPin1 22 
#define RelayPin2 23
#define RelayPin3 24
#define RelayPin4 25

#define SwitchPin1 28
#define SwitchPin2 29
#define SwitchPin3 30
#define SwitchPin4 31
#define WIFI_LED LED_BUILTIN

String bt_data; // variable for storing bluetooth data
String pinStatus = "000000.00";
String wifiLed = "HI";

int level;
int temp = 0;
long duration;
float distance;
int water_level;
int water_percentage;
int water_bottom = 160;
int water_top = 25;
int water_distance = 135;
int sensor;
int prev = 0;
int bar;
int bottom = 400;
int width = 50;
int maxscale = 100;
int zero = 0;
int one = 150;
int two = 250;
int three = 300;
int four = 350;
int five = 400;
int six = 480;

ButtonConfig config1;
AceButton button1(&config1);
ButtonConfig config2;
AceButton button2(&config2);
ButtonConfig config3;
AceButton button3(&config3);
ButtonConfig config4;
AceButton button4(&config4);

void handleEvent1(AceButton*, uint8_t, uint8_t);
void handleEvent2(AceButton*, uint8_t, uint8_t);
void handleEvent3(AceButton*, uint8_t, uint8_t);
void handleEvent4(AceButton*, uint8_t, uint8_t);

void relayOnOff(int relay){
 switch(relay){
      case 1:
            digitalWrite(RelayPin1, !digitalRead(RelayPin1)); // change state for relay-1
            EEPROM.update(0,digitalRead(RelayPin1));
            delay(100);
      break;
      case 2:
            digitalWrite(RelayPin2, !digitalRead(RelayPin2)); // change state for relay-2
            EEPROM.update(1,digitalRead(RelayPin2));
            delay(100);
      break;
      case 3:
            digitalWrite(RelayPin3, !digitalRead(RelayPin3)); // change state for relay-3
            EEPROM.update(2,digitalRead(RelayPin3));
            delay(100);
      break;
      case 4:
            digitalWrite(RelayPin4, !digitalRead(RelayPin4)); // change state for relay-4
            EEPROM.update(3,digitalRead(RelayPin4));
            delay(100);
      break;
      default : break;      
      }  
}

void eepromState()
{
  digitalWrite(RelayPin1, EEPROM.read(0)); delay(200);
  if (EEPROM.read(0) == LOW) {
    onStartChange();
    }
  digitalWrite(RelayPin2, EEPROM.read(1)); delay(200);
  digitalWrite(RelayPin3, EEPROM.read(2)); delay(200);
  if (EEPROM.read(2) == LOW) {
    onManualChange();
    }
  digitalWrite(RelayPin4, EEPROM.read(3)); delay(200);
}  

void wifi_control()
{
  while(Serial1.available()) {
    bt_data = Serial1.readString();
    Serial.println(bt_data);
        if(bt_data == "A1") { onStartChange();  EEPROM.update(0,LOW); } // if 'A1' received Turn on Relay1
        if(bt_data == "A0") { onOffChange();    EEPROM.update(0,HIGH); } // if 'A0' received Turn off Relay1
        if(bt_data == "B1") { onManualChange(); EEPROM.update(1,LOW); } // if 'B1' received Turn on Relay2
        if(bt_data == "B0") { onOffChange();    EEPROM.update(1,HIGH); } // if 'B0' received Turn off Relay2
        if(bt_data == "C1") { onDryChange();    EEPROM.update(2,LOW); } // if 'C1' received Turn on Relay3
        if(bt_data == "C0") { onOffChange();    EEPROM.update(2,HIGH); } // if 'C0' received Turn off Relay3
        if(bt_data == "D1") { digitalWrite(RelayPin4, LOW);  EEPROM.update(3,LOW); } // if 'D1' received Turn on Relay4
        if(bt_data == "D0") { digitalWrite(RelayPin4, HIGH); EEPROM.update(3,HIGH); } // if 'D0' received Turn off Relay4
       // if(bt_data == "LO") { wifiOn(); }
       // if(bt_data == "HI") { wifiOff(); }
        //if(bt_data == "W1") { digitalWrite(WIFI_LED, HIGH); } // if 'W1' Turn on WiFi LED
        //if(bt_data == "W0") { digitalWrite(WIFI_LED, LOW); } // if 'W0' Turn off WiFi LED
        delay(200);
        pinStatus = String(!digitalRead(RelayPin1)) + String(!digitalRead(RelayPin2)) + String(!digitalRead(RelayPin3)) + String(!digitalRead(RelayPin4))+ String(wifiLed);
        //Serial1.print(pinStatus);
        //Serial.print(pinStatus);
  }
}

void wifiOn() {
  tft.setTextColor(GREEN);
  tft.setTextSize(1);
  tft.setFont(&FreeMonoBold12pt7b);
  tft.setCursor(110, 35);
  tft.print("WiFi");
}

void wifiOff()  {
  tft.setTextColor(RED);
  tft.setTextSize(1);
  tft.setFont(&FreeMonoBold12pt7b);
  tft.setCursor(110, 35);
  tft.print("WiFi");
}

void all_Switch_ON(){
  digitalWrite(RelayPin1, LOW); EEPROM.update(0,LOW); delay(100);
  digitalWrite(RelayPin2, LOW); EEPROM.update(1,LOW); delay(100);
  digitalWrite(RelayPin3, LOW); EEPROM.update(2,LOW); delay(100);
  digitalWrite(RelayPin4, LOW); EEPROM.update(3,LOW); delay(100);
}

void all_Switch_OFF(){
  digitalWrite(RelayPin1, HIGH); EEPROM.update(0,HIGH); delay(100);
  digitalWrite(RelayPin2, HIGH); EEPROM.update(1,HIGH); delay(100);
  digitalWrite(RelayPin3, HIGH); EEPROM.update(2,HIGH); delay(100);
  digitalWrite(RelayPin4, HIGH); EEPROM.update(3,HIGH); delay(100);
}

void readSensor(){

}

void sendStatus(){  
 // readSensor();
  pinStatus = String(!digitalRead(RelayPin1)) + String(!digitalRead(RelayPin2)) + String(!digitalRead(RelayPin3)) + String(!digitalRead(RelayPin4));
  Serial1.print(pinStatus);
}

void (*resetFunc)(void) = 0;
void setup() {
  Serial.begin(115200);
  Serial1.begin(9600);
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
  pinMode(RelayPin1, OUTPUT);
  pinMode(RelayPin2, OUTPUT);
  pinMode(RelayPin3, OUTPUT);
  pinMode(RelayPin4, OUTPUT);
  pinMode(WIFI_LED, OUTPUT);

  pinMode(SwitchPin1, INPUT_PULLUP);
  pinMode(SwitchPin2, INPUT_PULLUP);
  pinMode(SwitchPin3, INPUT_PULLUP);
  pinMode(SwitchPin4, INPUT_PULLUP);

  digitalWrite(RelayPin1, HIGH);
  digitalWrite(RelayPin2, HIGH);
  digitalWrite(RelayPin3, HIGH);
  digitalWrite(RelayPin4, HIGH);
  digitalWrite(WIFI_LED, LOW);

  config1.setEventHandler(button1Handler);
  config2.setEventHandler(button2Handler);
  config3.setEventHandler(button3Handler);
  config4.setEventHandler(button4Handler);
  
  button1.init(SwitchPin1);
  button2.init(SwitchPin2);
  button3.init(SwitchPin3);
  button4.init(SwitchPin4);

  Serial1.println("bulu");

  tft.begin(0x9486);
  tft.setRotation(0);
  tft.fillScreen(WHITE);
 
  // Touchscreen buttons init
  reset_btn.initButton(&tft,  195, 460, 40, 25, WHITE, RED, GREEN, "", 0);
  start_btn.initButton(&tft,  158, 240, 100, 100, WHITE, WHITE, WHITE, "", 0);
  off_btn.initButton(&tft,  265, 240, 100, 100, WHITE, WHITE, WHITE, "", 0);
  manual_btn.initButton(&tft, 158, 345, 100, 100, WHITE, WHITE, WHITE, "", 0);
  dry_btn.initButton(&tft, 265, 345, 100, 100, WHITE, WHITE, WHITE, "", 0);
  dark_btn.initButton(&tft, 300, 460, 40, 15, WHITE, BLACK, RED, "", 0);
  nrml_btn.initButton(&tft, 260, 460, 40, 15, WHITE, TFT_LIGHTGREY, RED, "", 0);
  wifi_btn.initButton(&tft,  135, 30, 60, 40, WHITE, WHITE, WHITE, "", 0);
  graph_btn.initButton(&tft, 210, 30, 60, 40, WHITE, WHITE, WHITE, "", 0);
  wthr_btn.initButton(&tft,  285, 30, 60, 40, WHITE, WHITE, WHITE, "", 0); //cloud
  reset_btn.drawButton(false);
  start_btn.drawButton(false);
  off_btn.drawButton(false);
  manual_btn.drawButton(false);
  dry_btn.drawButton(false);
  dark_btn.drawButton(false);
  nrml_btn.drawButton(false);
  wifi_btn.drawButton(false);
  graph_btn.drawButton(false);
  wthr_btn.drawButton(false);
        
  // Drawings
  tft.setTextColor(WHITE); //reset text
  tft.setTextSize(1);
  tft.setCursor(180, 457);
  tft.print("RESET");

  tft.fillRect(180, 10, 8, 40, PURPLE); //Bar Graph design
  tft.fillRect(188, 25, 8, 25, GREEN);
  tft.fillRect(196, 20, 8, 30, RED);
  tft.fillRect(204, 15, 8, 35, TFT_LIGHTGREY);
  tft.fillRect(212, 40, 8, 10, ORANGE);
  tft.fillRect(220, 18, 8, 32, OLIVE);
  tft.fillRect(228, 36, 8, 14, YELLOW);
  tft.fillRect(236, 10, 8, 40, BLUE);
  tft.fillRoundRect(267, 30, 35, 20, 5, TFT_LIGHTGREY); //Cloud design
  tft.fillCircle(265, 35, 15, TFT_LIGHTGREY);
  tft.fillCircle(300, 35, 15, TFT_LIGHTGREY);
  tft.fillCircle(295, 20, 15, TFT_LIGHTGREY);
  tft.fillCircle(273, 22, 10, TFT_LIGHTGREY);

  tft.fillCircle(158, 240, 48, GREEN); //Start button design
  tft.fillCircle(158, 240, 40, WHITE);
  tft.setFont(&FreeSansBold9pt7b);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);
  tft.setCursor(127, 247);
  tft.print("START");

  tft.fillCircle(265, 240, 48, RED); //OFF button design
  tft.fillCircle(265, 240, 40, WHITE);
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);
  tft.setCursor(240, 250);
  tft.print("OFF");
  
  tft.fillCircle(158, 345, 48, RED);            //MANUAL button design
  tft.fillCircle(158, 345, 40, WHITE);
  tft.setCursor(127, 348); //manual text
  tft.setFont(&FreeSansBold9pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("Manual");
  
  tft.fillCircle(265, 345, 48, RED);  //DRY button design
  tft.fillCircle(265, 345, 40, WHITE);
  tft.setCursor(242, 355);  //DRY text
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("DRY");
  delay(10);
  eepromState();
  wifiOn();
 // wifiOff();
  // call the toggle_led function every 500 millis (2 seconds)
  timer.every(500, sendStatus);
  Serial.println("Setup complete, starting loop!");  
}

void loop() {
  bool down = Touch_getXY();
  reset_btn.press(down && reset_btn.contains(pixel_x, pixel_y));
  start_btn.press(down && start_btn.contains(pixel_x, pixel_y));
  off_btn.press(down && off_btn.contains(pixel_x, pixel_y));
  manual_btn.press(down && manual_btn.contains(pixel_x, pixel_y));
  dry_btn.press(down && dry_btn.contains(pixel_x, pixel_y));

  graph_btn.press(down && graph_btn.contains(pixel_x, pixel_y));
  wthr_btn.press(down && wthr_btn.contains(pixel_x, pixel_y));
  wifi_btn.press(down && wifi_btn.contains(pixel_x, pixel_y));

  if (reset_btn.justPressed()) {
    resetFunc();
  }
  if (start_btn.justPressed()) {
    onStartChange();
  }
  if (off_btn.justPressed()) {
    onOffChange();
  }
  if (manual_btn.justPressed()) {
    onManualChange();
  }
  if (dry_btn.justPressed()) {
    onDryChange();
  }
  if (graph_btn.justPressed()) {
    //
  }
  if (wthr_btn.justPressed()) {
    //
  }
  if (wifi_btn.justPressed()) {
    //
  }
 
  number();
  darkMode();
  wifi_control();
  button1.check();
  button2.check();
  button3.check();
  button4.check();
  usSensor();
  timer.tick(); // tick the timer
}

void button1Handler(AceButton* button, uint8_t eventType, uint8_t buttonState) {
  switch (eventType) {
    case AceButton::kEventReleased:
      relayOnOff(1);
      onStartChange();
      break;
  }
}
void button2Handler(AceButton* button, uint8_t eventType, uint8_t buttonState) {
  switch (eventType) {
    case AceButton::kEventReleased:
      relayOnOff(2);
      onOffChange();
      break;
  }
}
void button3Handler(AceButton* button, uint8_t eventType, uint8_t buttonState) {
  switch (eventType) {
    case AceButton::kEventReleased:
      relayOnOff(3);
      onManualChange();
      break;
  }
}
void button4Handler(AceButton* button, uint8_t eventType, uint8_t buttonState) {
  switch (eventType) {
    case AceButton::kEventReleased:
      relayOnOff(4);
      onDryChange();
      break;
  }
}

void usSensor() {
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);
  distance = duration * 0.034 / 2;
  water_percentage = (100 * (water_top + water_distance - distance)) / water_distance;
  level = water_percentage;
  sensor = water_percentage;
//  Serial.println(sensor);
  bar = water_percentage * bottom / maxscale;
  if (distance < 25 && temp == 0) {
    onOffChange();
    Serial.println("Water Tank Full ");
  }
  else if (distance < 25 && temp == 1)  {
    onOffChange();
    Serial.println("Water Tank Full2 ");
    delay(10);
  }
  else if (distance > 100)  {
   // digitalWrite(RelayPin1, LOW);
    onStartChange();
    Serial.println("Low Water Level");
    Serial.println("100Motor Auto Mode ON");
    delay(10);
    temp = 0;
  }
  delay(50);
  tft.fillRect(40, 40, 50, -40, WHITE);
  tft.fillRect(40, 440, 50, 40, WHITE);
  tft.fillRect(40, 40, width, bottom - bar, WHITE);

  if (bar > zero && bar <= one) {
    tft.fillRect(40, 40 + bottom - bar, width, bar, RED);
    delay(500);
  }
  else if (bar > one && bar <= two) {
    tft.fillRect(40, 40 + bottom - bar, width, bar, ORANGE);
    delay(500);
  }
  else if (bar > two && bar <= three) {
    tft.fillRect(40, 40 + bottom - bar, width, bar, YELLOW);
    delay(500);
  }
  else if (bar > three && bar <= four) {
    tft.fillRect(40, 40 + bottom - bar, width, bar, GREEN);
    delay(500);
  }
  else if (bar > four && bar <= five) {
    tft.fillRect(40, 40 + bottom - bar, width, bar, BLUE);
    delay(500);
  }
  else if (bar > five && bar <= six) {
    tft.fillRect(40, 40 + bottom - bar, width, bar, WHITE);
  }
  else (bar > five && bar <= six); {
    // do nothing
  }
}

void onStartChange()  {
  tft.fillCircle(158, 240, 48, CYAN);
  tft.fillCircle(158, 240, 40, GREEN);
  tft.setTextColor(BLACK);
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextSize(1);
  tft.setCursor(140, 250);
  tft.print("ON");
  tft.fillCircle(265, 240, 48, TFT_LIGHTGREY); //OFF button design
  tft.fillCircle(265, 240, 40, WHITE);
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);
  tft.setCursor(240, 250);
  tft.print("OFF");
  tft.fillCircle(158, 345, 48, TFT_LIGHTGREY);            //MANUAL button design
  tft.fillCircle(158, 345, 40, WHITE);
  tft.setCursor(127, 348); //manual text
  tft.setFont(&FreeSansBold9pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("Manual");
  tft.fillCircle(265, 345, 48, TFT_LIGHTGREY);  //DRY button design
  tft.fillCircle(265, 345, 40, WHITE);
  tft.setCursor(242, 355);  //DRY text
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("DRY");
  digitalWrite(RelayPin1, LOW);   EEPROM.update(0,LOW);  delay(100);
  digitalWrite(RelayPin2, HIGH);  EEPROM.update(1,HIGH); delay(100);
  digitalWrite(RelayPin3, HIGH);  EEPROM.update(2,HIGH); delay(100);
  Serial.println("TFT Motor ON");
  delay(50);
}
  
void onOffChange() {
  tft.fillCircle(158, 240, 48, TFT_LIGHTGREY);
  tft.fillCircle(158, 240, 40, WHITE);
  tft.setFont(&FreeSansBold9pt7b);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);
  tft.setCursor(127, 247);
  tft.print("START");
  tft.fillCircle(265, 240, 48, CYAN); //OFF button design
  tft.fillCircle(265, 240, 40, RED);
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);
  tft.setCursor(240, 250);
  tft.print("OFF");
  tft.fillCircle(158, 345, 48, TFT_LIGHTGREY);            //MANUAL button design
  tft.fillCircle(158, 345, 40, WHITE);
  tft.setCursor(127, 348); //manual text
  tft.setFont(&FreeSansBold9pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("Manual");
  tft.fillCircle(265, 345, 48, TFT_LIGHTGREY);  //DRY button design
  tft.fillCircle(265, 345, 40, WHITE);
  tft.setCursor(242, 355);  //DRY text
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("DRY");

  digitalWrite(RelayPin1, HIGH);  EEPROM.update(0,HIGH); delay(100);
  digitalWrite(RelayPin2, HIGH);  EEPROM.update(1,HIGH); delay(100);
  digitalWrite(RelayPin3, HIGH);  EEPROM.update(2,HIGH); delay(100);
  Serial.println("TFT OFF Pressed"); 
  delay(50);  
}

void onManualChange()  {
  tft.fillCircle(158, 240, 48, TFT_LIGHTGREY);
  tft.fillCircle(158, 240, 40, WHITE);
  tft.setFont(&FreeSansBold9pt7b);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);
  tft.setCursor(127, 247);
  tft.print("START");
  tft.fillCircle(265, 240, 48, TFT_LIGHTGREY); //OFF button design
  tft.fillCircle(265, 240, 40, WHITE);
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);
  tft.setCursor(240, 250);
  tft.print("OFF");
  tft.fillCircle(158, 345, 48, CYAN);            //MANUAL button design
  tft.fillCircle(158, 345, 40, GREEN);
  tft.setCursor(127, 348); //manual text
  tft.setFont(&FreeSansBold9pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("Manual");
  tft.fillCircle(265, 345, 48, TFT_LIGHTGREY);  //DRY button design
  tft.fillCircle(265, 345, 40, WHITE);
  tft.setCursor(242, 355);  //DRY text
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("DRY");

  digitalWrite(RelayPin1, HIGH);  EEPROM.update(0,HIGH); delay(100);
  digitalWrite(RelayPin2, LOW);   EEPROM.update(1,LOW);  delay(100);
  digitalWrite(RelayPin3, HIGH);  EEPROM.update(2,HIGH); delay(100);
  Serial.println("TFT Manual Pressed"); 
  delay(50);
}

void onDryChange() {
  tft.fillCircle(158, 240, 48, TFT_LIGHTGREY);
  tft.fillCircle(158, 240, 40, WHITE);
  tft.setFont(&FreeSansBold9pt7b);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);
  tft.setCursor(127, 247);
  tft.print("START");
  tft.fillCircle(265, 240, 48, TFT_LIGHTGREY); //OFF button design
  tft.fillCircle(265, 240, 40, WHITE);
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);
  tft.setCursor(240, 250);
  tft.print("OFF");
  tft.fillCircle(158, 345, 48, TFT_LIGHTGREY);            //MANUAL button design
  tft.fillCircle(158, 345, 40, WHITE);
  tft.setCursor(127, 348); //manual text
  tft.setFont(&FreeSansBold9pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("Manual");
  tft.fillCircle(265, 345, 48, CYAN);  //DRY button design
  tft.fillCircle(265, 345, 40, GREEN);
  tft.setCursor(242, 355);  //DRY text
  tft.setFont(&FreeSansBold12pt7b);
  tft.setTextColor(BLACK);
  tft.setTextSize(1);
  tft.println("DRY");

  digitalWrite(RelayPin1, HIGH);  EEPROM.update(0,HIGH); delay(100);
  digitalWrite(RelayPin2, HIGH);  EEPROM.update(1,HIGH); delay(100);
  digitalWrite(RelayPin3, LOW);   EEPROM.update(2,LOW);  delay(100);
  Serial.println("TFT Dry Pressed"); 
  delay(15000);
  digitalWrite(RelayPin1, HIGH);  EEPROM.update(0,HIGH); delay(100);
  digitalWrite(RelayPin2, HIGH);  EEPROM.update(1,HIGH); delay(100);
  digitalWrite(RelayPin3, HIGH);  EEPROM.update(2,HIGH); delay(100);
  delay(50);
  onStartChange();
}

void number() {
  tft.setFont(&FreeSevenSegNumFont);
  tft.setCursor(120, 170);
  tft.setTextColor(RED);
  tft.setTextSize(2);
  tft.println(level);
  delay(2000);
  tft.setFont(&FreeSevenSegNumFont);
  tft.setCursor(120, 170);
  tft.setTextColor(WHITE);
  tft.println(level);
}

void darkMode(void) {
  bool down = Touch_getXY();
  dark_btn.press(down && dark_btn.contains(pixel_x, pixel_y));
  nrml_btn.press(down && nrml_btn.contains(pixel_x, pixel_y));
  if (dark_btn.justReleased())
    dark_btn.drawButton();
  if (nrml_btn.justReleased())
    nrml_btn.drawButton();
  if (dark_btn.justPressed()) {
    dark_btn.drawButton(true);
    tft.invertDisplay(true);
  }
  if (nrml_btn.justPressed()) {
    nrml_btn.drawButton(true);
    tft.invertDisplay(false);
  }
}

i solved my last query, just commented //Serial.print lines

outbackhut · August 27, 2022, 8:32am

I am not a genie in a bottle. I don't know everything.
I have a gut feeling that it might have something to do with the ESP. If someone who knows more about WiFi could give advice, please do. I haven't done much with that side of things.
@aadi2910 I still think this might be easier with a Mega WiFi (Mega with built-in WiFi). Seems like you'd avoid a headache if you used one board instead of two.

aadi2910 · August 28, 2022, 12:18pm

Well you are not a genie in a bottle, but you are genius.
found that enabling serial1.print serial communication halts the software reset. actually I want to resolve this project according to the drawing.

aadi2910 · August 29, 2022, 3:52am

would like to draw pages for separate screen using MCUFRIEND.kbv & Adafruit GFX

aadi2910 · September 3, 2022, 4:27pm

Hello Daniel Sir, how are you?, hope you are doing well.

please guide me for relay on-off statement

relay turn on conditions are

temperature <63 (DS18B20)
psi > 60 & <120 (pressure transducer sensor)
3 . water level >100(Ultrasonic sensor)
time(as municipal water supply is timely for 4 hrs daily, specific time)
else relay off

multiple if statement or switch case

outbackhut · September 4, 2022, 11:25pm

I don't have your current code, so how could I? Please post your current code.

Are you using the blocking DS18B20 library, or the non-blocking one?

Wait a sec...
What libraries are you using for all of these??

That's easy enough, once I see your current code...

system · March 3, 2023, 11:26pm

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.

Topic		Replies	Views
How to control Arduino from another 2 or 3 Arduino combine with Blynk IOT and timer Programming	17	1023	July 14, 2023
Where to get help Cloud IoT	49	1222	January 12, 2024
Code Hilfe / Verbesserung Deutsch	38	3844	May 6, 2021
Need help with controlling relays Home Automation	75	2696	March 10, 2023
Rainmaker will not change relay state using external input Home Automation	6	654	November 16, 2023

Arduino Cloud switch On/Off not functioning

Related topics