Viraj Jayaweera / TouchButton

This library allow you to convert FRDM-KL25Z built-in touch slider in to 4 touch buttons.

Dependencies:   TSI

Dependents:   CapacitiveTouchButton CapacitiveTouchButton

TouchButton.cpp

Committer:
virajjayaweera
Date:
2013-07-13
Revision:
0:2afd6e977c5b

File content as of revision 0:2afd6e977c5b:

#include "mbed.h"
#include "TSISensor.h"
#include "TouchButton.h"

TSISensor tsi;

int TouchButton::PresedButton(void)
{
 
    if(tsi.readPercentage()<0.01)
        return 0;
    else if(tsi.readPercentage()>0.75)  
        return 4;
    else if(tsi.readPercentage()>0.5)  
        return 3;
    else if(tsi.readPercentage()>0.25)  
        return 2;   
    else   
        return 1;
  
}