int x = 0;                              // a place to hold pin values
int ledpin = 13;

void setup ()
{
  Serial.begin(115200);               // 115200 is the default Arduino Bluetooth speed
  digitalWrite(13,HIGH);              ///startup blink
  delay(600);
  digitalWrite(13,LOW);
  pinMode(13,INPUT);
  
}



void loop ()
{ 

if (Serial.available() > 0){         // Check serial buffer for characters
        
    if (Serial.read() == 'r') {       // If an 'r' is received then read the pins
    
for (int pin= 0; pin<=5; pin++){      // Read and send analog pins 0-5
    x = analogRead(pin);
    sendValue (x);
    }



for (int pin= 10; pin<=13; pin++){     // Read and send digital pins 10-13
    x = digitalRead(pin);
    sendValue (x);
    }
  
    Serial.println();                 // Send a carriage returnt to mark end of pin data. 
    delay (5);                        // add a delay to prevent crashing/overloading of the serial port
  
  }

 }
}

void sendValue (int x){              // function to send the pin value followed by a "space". 
 Serial.print(x);
 Serial.write(32); 
}


int leftSensor=0;                    // analog input for left arm
int rightSensor=1;                   // analog input for right arm
int leftLegSensor=2;                    // analog input for left leg
int rightLegSensor=3;                   // analog input for right leg
int Max2Arduino1=10;                  //digital input for max2arduino
int Max2Arduino2=11;                  //digital input for max2arduino
int Max2Arduino3=12;                  //digtal input for max2arduino
int Max2Arduino4=13;                  //digital input for max2arduino

int leftValue=0;                     //reading from left arm
int rightValue=0;                    //reading from right arm
int leftLegValue=0;                     //reading from left leg
int rightLegValue=0;                    //reading from right leg
int Max2Arduino1Value=0;                    //reading from max1
int Max2Arduino2Value=0;                  //reading from max2
int Max2Arduino3Value=0;                  //readin from max3
int Max2Arduino4Value=0;                  //readin from max4




void setup() {
  //configure the serial connection:
  Serial.begin(9600);
  //configure the digital inputs:
  pinMode(Max2ArduinoButton, INPUT);
  pinMode(Max2ArduinoButton2,INPUT);
  pinMode(Max2ArduinoButton3,INPUT);
  pinMode(Max2ArduinoButton4,INPUT);
}


//read the analog sensors 

leftValue = analogRead(leftSensor);    // LEFT ARM
rightValue = analogRead(rightSensor);  //RIGHT ARM
leftLegValue = analogRead(leftLegSensor);    //LEFT LEG
rightLegValue = analogRead(rightLegSensor);  //RIGHT LEG
  
  //print the results
  Serial.print(leftValue, DEC);
  Serial.print(rightValue,DEC);
  Serial.print(leftLegValue,DEC);
  Serial.println(rightLegvalue,DEC);