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471 | cascade | 1 | /**************************************************************************** |
2 | * Copyright (C) 2009 by Claas Anders "CaScAdE" Rathje * |
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3 | * admiralcascade@gmail.com * |
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4 | * Project-URL: http://www.mylifesucks.de/oss/c-osd/ * |
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5 | * * |
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6 | * This program is free software; you can redistribute it and/or modify * |
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7 | * it under the terms of the GNU General Public License as published by * |
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8 | * the Free Software Foundation; either version 2 of the License. * |
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9 | * * |
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10 | * This program is distributed in the hope that it will be useful, * |
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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13 | * GNU General Public License for more details. * |
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14 | * * |
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15 | * You should have received a copy of the GNU General Public License * |
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16 | * along with this program; if not, write to the * |
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17 | * Free Software Foundation, Inc., * |
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18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
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19 | ****************************************************************************/ |
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20 | |||
21 | #include <avr/io.h> |
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22 | #include <util/delay.h> |
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23 | #include "main.h" |
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24 | |||
25 | /* ########################################################################## |
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26 | * debounce buttons |
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27 | * ##########################################################################*/ |
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28 | int s1_pressed() { |
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29 | if (S1_PRESSED) { |
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30 | _delay_ms(25); |
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31 | if (S1_PRESSED) return 1; |
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32 | } |
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33 | return 0; |
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34 | } |
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35 | |||
36 | int s2_pressed() { |
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37 | if (S2_PRESSED) { |
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38 | _delay_ms(25); |
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39 | if (S2_PRESSED) return 1; |
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40 | } |
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41 | return 0; |
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42 | } |