/* Hello Wokwi! */
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
// MultiTasking Microcontroller arduino
unsigned long Updated;                 
unsigned long lastReconnectAttempt1 = 0;
// Pin Variable Sensor
int Analog_InputA = A3;    // Pin Input Analag Sensor Negative Pressure A
int Analog_InputB = A1;    // Pin Input Analag Sensor Negative Pressure B
int Sensor_ValueA = 0 ;    // Value digunakan untuk Kalirasi Sensor
int Sensor_ValueB = 0 ;    // Value digunakan untuk Kalirasi Sensor
void setup() {
Serial.begin(9600);        // Memulai Komuunikasi Serial USB
lcd.begin(16,2);           // Menyeting Jumlah Character LCD 16 X 2
lcd.setBacklight(255);     // Setting Kecerahan LCD Maximum
pinMode(Analog_InputA,INPUT_PULLUP);  // Set Mode Pin input Sensor to Input_Pullup
pinMode(Analog_InputB,INPUT_PULLUP);  // Set Mode Pin input Sensor to Input_Pullup
}
void loop() {
Updated = millis();       // Update Mutitasking
update300ms();            // Void Update every 300ms
}
// update 300ms
void update300ms()
{ if ( Updated - lastReconnectAttempt1 > 300) 
       { lastReconnectAttempt1 = Updated;           
         Sensor_ValueA     = analogRead(Analog_InputA);
         Sensor_ValueA     = map(Sensor_ValueA,102,920,-100,0);   
         Sensor_ValueB     = analogRead(Analog_InputB);
         Sensor_ValueB     = map(Sensor_ValueB,102,920,-100,0);   
         lcdupdate1();
         Serial_Update();
       }
}          
////////////////////////////////////////////////*******//////////////////////////////////////////
void lcdupdate1()  // Update LCD Value
{ lcd.setCursor(0,0);
  lcd.print(F("SensA:"));
  lcd.setCursor(6,0);  
  lcd.print (F("       "));  
  lcd.setCursor(6,0); 
  if ( Sensor_ValueA <= -100 )
     { lcd.print(F("Short"));}
  if ( Sensor_ValueA > -100 && Sensor_ValueA <= 8 )
     { lcd.print (Sensor_ValueA);}
  if ( Sensor_ValueA > 8 )
     { lcd.print(F("Open"));}
  lcd.setCursor(13,0); 
  lcd.print(F("kPa")); 
      lcd.setCursor(0,1);    
      lcd.print(F("SensB:"));
      lcd.setCursor(6,1);  
      lcd.print (F("       "));   
      lcd.setCursor(6,1);
  if ( Sensor_ValueB <= -100 )
     { lcd.print(F("Short"));}
  if ( Sensor_ValueB > -100 && Sensor_ValueB <= 8 )
     { lcd.print (Sensor_ValueB);}
  if ( Sensor_ValueB > 8 )
     { lcd.print(F("Open"));}
      lcd.setCursor(13,1); 
      lcd.print("kPa");                                                                                                           
}
void Serial_Update()  // Print To USB Serial
{
  Serial.print ("Negative_Pressure_Is = ");
  Serial.print (Sensor_ValueA);
  Serial.print (" ");
  Serial.print (Sensor_ValueB);
  Serial.println (" kPa");
}