gistfile1.c

// Range : 170 - 1015
int range = 1015 - 170;

boolean state = false;


void setup() {

Serial.begin(9600);  

pinMode(13, OUTPUT);
  
}

void loop() {
  
  int capVal = analogRead(A0);
  
 
    if ( (state == false) && (capVal <= 1015) ) {
      
        if (capVal <= 170) {
         
          int velocity = 127;
          
          Serial.print("Hit with velocity: ");
          Serial.print(velocity);
          Serial.print(" (");
          Serial.print( capVal );
          Serial.println(") ");
          
          state = true;
          
          
        }
        else {
          
          int velocity = ((float)(1015 - capVal)/range)*127;
          
          Serial.print("Hit with velocity: ");
          Serial.print( velocity );
          Serial.print(" ( ");
          Serial.print( capVal );
          Serial.print(" ) ");
          //Serial.println(velocity);
          
          state = true;
          
        }
      
          
      
    }
    
    else if ((capVal > 1015) && (state == true)) {
            
      Serial.print("Button released ");
      Serial.print(" ( " );
      Serial.print( capVal );
      Serial.println( " )" );
      
      state = false;
      
    }
    else  {
      
      // Rien c'est cool lol
      digitalWrite(13, HIGH);
  

      
    }
    
   //delay(100); 
 
}