ledControl.cpp

00001 /*     
00002 *   Copyright (c) 2015, Baser Kandehir, baser.kandehir@ieee.metu.edu.tr
00003 *
00004 *   Permission is hereby granted, free of charge, to any person obtaining a copy
00005 *   of this software and associated documentation files (the "Software"), to deal
00006 *   in the Software without restriction, including without limitation the rights
00007 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00008 *   copies of the Software, and to permit persons to whom the Software is
00009 *   furnished to do so, subject to the following conditions:
00010 *
00011 *   The above copyright notice and this permission notice shall be included in
00012 *   all copies or substantial portions of the Software.
00013 *
00014 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00015 *   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00016 *   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00017 *   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00018 *   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00019 *   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00020 *   THE SOFTWARE.
00021 *
00022 */
00023 
00024 #include "ledControl.h"
00025 
00026 DigitalOut led1(LED1);
00027 DigitalOut led2(LED2);
00028 DigitalOut led3(LED3);
00029 DigitalOut led4(LED4);
00030 
00031 // Controls the 4 LEDs on the LPC1768
00032 void ledControl(int ledNum,int value)
00033 {
00034   switch(ledNum)
00035   {
00036     case 1: led1.write(value);
00037     break;
00038     
00039     case 2: led2.write(value);
00040     break;
00041     
00042     case 3: led3.write(value);
00043     break;
00044     
00045     case 4: led4.write(value);
00046     break;
00047   }  
00048 }
00049 
00050 // Toggles the specified led
00051 void ledToggle(int ledNum)
00052 {
00053   switch(ledNum)
00054   {
00055     case 1: led1=!led1;
00056     break;
00057     
00058     case 2: led2=!led2;
00059     break;
00060     
00061     case 3: led3=!led3;
00062     break;
00063     
00064     case 4: led4=!led4;
00065     break;
00066   }     
00067 }