/*CODE TO DUMP ONTO THE ARDUINO 
 * FOR HAND GESTURE VOCALIZER
 BY PRITHVI https://github.com/Vanqu1sh18
 */
#include <MPU6050.h>
#define adc1 A0
#define adc2 A1
#define adc3 A2
#define adc4 A3
#define ledd 13
int flex2=0,flex1=0,flex3=0,flex4=0;
void setup() 
{
  pinMode(ledd,OUTPUT);
  digitalWrite(ledd,LOW);
 Serial.begin(9600 );
 Serial.println("Initialize MPU6050");
 while(mpu.begin(MPU6050_SCALE_2000DPS, MPU6050_RANGE_2G))
 {
  Serial.println("Could not find a valid MPU6050 sensor, check wiring!");
  delay(500);
 }
 checkSettings();
}
void checkSettings()
{
 Serial.println();  
 Serial.print(" * Sleep Mode:            ");
 Serial.println(mpu.getSleepEnabled() ? "Enabled" : "Disabled");
 Serial.print(" * Clock Source:          ");
 switch(mpu.getClockSource())
 {
  case MPU6050_CLOCK_KEEP_RESET:     Serial.println("Stops the clock and keeps the timing generator in reset"); break;
  case MPU6050_CLOCK_EXTERNAL_19MHZ: Serial.println("PLL with external 19.2MHz reference"); break;
  case MPU6050_CLOCK_EXTERNAL_32KHZ: Serial.println("PLL with external 32.768kHz reference"); break;
  case MPU6050_CLOCK_PLL_ZGYRO:      Serial.println("PLL with Z axis gyroscope reference"); break;
  case MPU6050_CLOCK_PLL_YGYRO:      Serial.println("PLL with Y axis gyroscope reference"); break;
  case MPU6050_CLOCK_PLL_XGYRO:      Serial.println("PLL with X axis gyroscope reference"); break;
  case MPU6050_CLOCK_INTERNAL_8MHZ:  Serial.println("Internal 8MHz oscillator"); break;
 }
 Serial.print(" * Accelerometer offsets: ");
 Serial.print(mpu.getAccelOffsetX());
 Serial.print(" / ");
 Serial.print(mpu.getAccelOffsetY());
 Serial.print(" / ");
 Serial.println(mpu.getAccelOffsetZ());
 Serial.println();
}

void loop()
{
  flex1=analogRead(adc1);
  flex2=analogRead(adc2);
  flex3=analogRead(adc3);
  flex4=analogRead(adc4);
  delay(10);
  Vector rawAccel = mpu.readRawAccel();
  Vector normAccel = mpu.readNormalizeAccel();
   Serial.print(" Xnorm = ");
  Serial.print(normAccel.XAxis);
  Serial.print(" Ynorm = ");
  Serial.print(normAccel.YAxis);
  Serial.print(" Znorm = ");
  Serial.println(normAccel.ZAxis);
  Serial.print(flex1);
  Serial.print("-");
  Serial.print(flex2);
  Serial.print("-");
  Serial.print(flex3);
  Serial.print("-");
  Serial.print(flex4);
  delay(100);
  Serial.println("                                                     ");
  
  ////////////////////////  1////////////////////////////////
  if((flex1>1012)&&(flex2>1000)&&(flex4>1000)&&(normAccel.YAxis>3))
  {
    {Serial.println("hello");}
  }
   else if((flex1>1011)&&(flex2<990)&&(flex4>1000)&&(normAccel.XAxis>3))
  {
    {Serial.println("listen ");}
  }
  else if((flex1<1011)&&(flex4<990)&&(normAccel.XAxis>3))
  {
    {Serial.println("Ill do it");}
  }
    else if((flex1>1011)&&(flex2<990)&&(flex4<990)&&(normAccel.XAxis<2)&&(normAccel.YAxis<2))
  {
    {Serial.println("You too");}
  }
  else if((flex1>1011)&&(flex2<990)&&(flex4>1011)&&(normAccel.XAxis<2)&&(normAccel.YAxis<2))
  {
    {Serial.println("thank you");}
  }
    else if((flex1<1011)&&(flex2<990)&&(flex4>1011)&&(normAccel.XAxis>3))
  {
    {Serial.println("need help emergency");}
  }
  else if((flex1>1011)&&(flex2>1000)&&(flex4<990)&&(normAccel.YAxis>4))
  {
    {Serial.println("How are you doing");}
  }
  else if((flex1>1011)&&(flex2<990)&&(flex4>1011)&&(normAccel.YAxis>4))
  {
    {Serial.println("Cool");}
  }
   else if((flex1<1012)&&(flex2>1011)&&(flex4>1011)&&(normAccel.YAxis<2))
  {
    {Serial.println("PRITHVI KISHAN IS THE BEST");}
  }
 
  delay(1800);
}