touch.ino

#include <defs.h>
#include <mpr121.h>
#include <i2c_touch_sensor.h>


#include <Adafruit_MPR121.h>

#include <i2c_touch_sensor.h>
#include <ChainableLED.h>
 
#define NUM_LEDS  1
 
ChainableLED leds(19, 18, NUM_LEDS);

/* GroveI2CTouchTest.pde - Sample code for the SeeedStudio Grove I2C Touch Sensor
http://seeedstudio.com/wiki/index.php?title=Twig_-_I2C_Touch_Sensor_v0.93b  
Prerequisite: A modification of the Grove I2C Touch sensor is needed Solder a pin to
the INT terminal in the I2C sensor to connect it to one pin in Arduino  Created by
Wendell A. Capili, August 27, 2011. http://wendellinfinity.wordpress.com  
Released into the public domain.*/

#include <Wire.h> 
i2ctouchsensor touchsensor; 
long previousMillis = 0;
long interval = 100;
void setup() 
  { leds.init();  
    Serial.begin(9600); // for debugging   
    Serial.print("begin to init");  
    Wire.begin(); // needed by the GroveMultiTouch lib     
    touchsensor.initialize(); // initialize the feelers     // initialize the containers     
    //for(int i=0; i<=3; i++) 
    //{          
   // padTouched[i]=false;     
    //}
  
  }
float hue = 0.0;
boolean up = true;
void loop()
{  
   unsigned char MPR_Query=0;
   unsigned long currentMillis = millis();
 if(currentMillis - previousMillis > interval)
  {
    previousMillis = currentMillis;
    touchsensor.getTouchState();
  }
 for (int i=0;i<12;i++)
 {
 if (touchsensor.touched&(1<<i))
  {
  Serial.print("pin ");
  Serial.print(i);
  Serial.println(" was  touched");
  if (i == 0){
    leds.setColorHSL(i, hue, 1.0, 0.5);
    }
  else if (i == 1){
    leds.setColorHSL(i, hue, 1.5, 0.5);
    }
         }
 }
}  

/*

  touchsensor.readTouchInputs(); // test read the touch sensors     
// loop through our touch sensors 1 to 4    
  for(int i=0; i<=3; i++)
  {          
// get the touch state based on pin #         
    if(feelers.getTouchState(i)) 
    {              
      if(!padTouched[i]) 
        {                    // print in serial that it was touched             
        Serial.print("Pad ");                   
        Serial.print(i);                               
        Serial.println(" was touched");             
        }              
// flag the touch sensor state              
    padTouched[i]=true;         
     }          
    else 
    {             
    if(padTouched[i]) 
    {                    
      // print in serial that it was released                                      
      Serial.print("Pad ");                  
      Serial.print(i);                               
      Serial.println(" was released");            
    }               // reset the touch sensor state                      
    padTouched[i]=false;        
    }    
  }*/