ledControl.h

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 #ifndef LEDCONTROL_H  // "if not defined": to ensure that header code is only ever included once by the linker.
00025 #define LEDCONTROL_H
00026 
00027 #include "mbed.h"
00028 
00029 extern DigitalOut led1;   // allow led1 to be manipulated by other files
00030 extern DigitalOut led2;
00031 extern DigitalOut led3;
00032 extern DigitalOut led4;
00033 
00034 void ledControl(int ledNum,int value); // function prototype
00035 void ledToggle(int ledNum);
00036 
00037 #endif