Xadow Touch Sensor

gistfile1.txt

// example code of touch numbers (replaces getTouchNumber)

#include <Wire.h>
#include "Seeed_QTouch.h"
#include <SeeedOLED.h>


void setup()
{
   Serial.begin(9600);
   Wire.begin();
   QTouch.reset(); //resets touch sensor
   QTouch.calibrate(); //calibrates sensor
   QTouch.setNTHRForKey(6, 0); //sets negative threshold
   
   SeeedOled.init();
   
   
 SeeedOled.clearDisplay();          //clear the screen and set start position to top left corner
 SeeedOled.setNormalDisplay();      //Set display to normal mode (i.e non-inverse mode)
 SeeedOled.setPageMode();           //Set addressing mode to Page Mode
 SeeedOled.setTextXY(0,0);          //Set the cursor to Xth Page, Yth Column  
 SeeedOled.putString("Hello World!"); //Print the String
}

void loop()
{
 
   int tn = QTouch.touchNum();
     
   if(tn>=0)
   {
       Serial.println(tn); //should return the value of the capacitor pad
   }

   delay(10);
}