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2155 | - | 1 | /* |
2 | wiring_private.h - Internal header file. |
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3 | Part of Arduino - http://www.arduino.cc/ |
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4 | |||
5 | Copyright (c) 2005-2006 David A. Mellis |
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6 | |||
7 | This library is free software; you can redistribute it and/or |
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8 | modify it under the terms of the GNU Lesser General Public |
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9 | License as published by the Free Software Foundation; either |
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10 | version 2.1 of the License, or (at your option) any later version. |
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11 | |||
12 | This library is distributed in the hope that it will be useful, |
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13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 | Lesser General Public License for more details. |
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16 | |||
17 | You should have received a copy of the GNU Lesser General |
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18 | Public License along with this library; if not, write to the |
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19 | Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
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20 | Boston, MA 02111-1307 USA |
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21 | |||
22 | $Id: wiring.h 239 2007-01-12 17:58:39Z mellis $ |
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23 | */ |
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24 | |||
25 | #ifndef WiringPrivate_h |
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26 | #define WiringPrivate_h |
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27 | |||
28 | #include <avr/io.h> |
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29 | #include <avr/interrupt.h> |
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30 | #include <stdio.h> |
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31 | #include <stdarg.h> |
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32 | |||
33 | #include "Arduino.h" |
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34 | |||
35 | #ifdef __cplusplus |
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36 | extern "C"{ |
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37 | #endif |
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38 | |||
39 | #ifndef cbi |
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40 | #define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit)) |
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41 | #endif |
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42 | #ifndef sbi |
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43 | #define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit)) |
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44 | #endif |
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45 | |||
46 | #define EXTERNAL_INT_0 0 |
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47 | #define EXTERNAL_INT_1 1 |
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48 | #define EXTERNAL_INT_2 2 |
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49 | #define EXTERNAL_INT_3 3 |
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50 | #define EXTERNAL_INT_4 4 |
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51 | #define EXTERNAL_INT_5 5 |
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52 | #define EXTERNAL_INT_6 6 |
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53 | #define EXTERNAL_INT_7 7 |
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54 | |||
55 | #if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) |
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56 | #define EXTERNAL_NUM_INTERRUPTS 8 |
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57 | #elif defined(__AVR_ATmega1284P__) |
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58 | #define EXTERNAL_NUM_INTERRUPTS 3 |
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59 | #else |
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60 | #define EXTERNAL_NUM_INTERRUPTS 2 |
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61 | #endif |
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62 | |||
63 | typedef void (*voidFuncPtr)(void); |
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64 | |||
65 | #ifdef __cplusplus |
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66 | } // extern "C" |
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67 | #endif |
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68 | |||
69 | #endif |