NiboRoboLib 3.6 - NIBO Library
iodefs.h
gehe zur Dokumentation dieser Datei
1 /* BSD-License:
2 
3 Copyright (c) 2007 by Nils Springob, nicai-systems, Germany
4 
5 All rights reserved.
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7 Redistribution and use in source and binary forms, with or without modification,
8 are permitted provided that the following conditions are met:
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10  * Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
12  * Redistributions in binary form must reproduce the above copyright notice,
13  this list of conditions and the following disclaimer in the documentation
14  and/or other materials provided with the distribution.
15  * Neither the name nicai-systems nor the names of its contributors may be
16  used to endorse or promote products derived from this software without
17  specific prior written permission.
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19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
23 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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28 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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31 */
32 
39 #ifndef _IODEFS_H_
40 #define _IODEFS_H_
41 
42 #ifdef ARDUINO_AVR_NIBO2
43 # ifndef _NIBO_2_
44 # define _NIBO_2_
45 # endif
46 #endif
47 
48 #ifdef _NIBO_2_
49 # include "iodefs_nibo2.h"
50 #else
51 # include "iodefs_nibo1.h"
52 #endif
53 
54 #include <avr/io.h>
55 
56 
57 /******************************************************************************/
58 
59 /* helper macro */
60 #define _PPCAT(a,b) a##b
61 
62 /* Macro-functions for IO-bits */
63 #define set_output_bit(NAME) _PPCAT(NAME,_PORT)|=_BV(_PPCAT(NAME,_BIT))
64 #define clear_output_bit(NAME) _PPCAT(NAME,_PORT)&=~(unsigned char)_BV(_PPCAT(NAME,_BIT))
65 #define set_output_bitval(NAME, VAL) _PPCAT(NAME,_PORT)=(_PPCAT(NAME,_PORT)&~(unsigned char)_BV(_PPCAT(NAME,_BIT)))|((VAL)?_BV(_PPCAT(NAME,_BIT)):0)
66 
67 #define activate_output_bit(NAME) _PPCAT(NAME,_DDR)|=_BV(_PPCAT(NAME,_BIT))
68 #define deactivate_output_bit(NAME) _PPCAT(NAME,_DDR)&=~(unsigned char)_BV(_PPCAT(NAME,_BIT))
69 
70 #define get_input_bit(NAME) (_PPCAT(NAME,_PIN)&_BV(_PPCAT(NAME,_BIT)))
71 #define get_output_bit(NAME) (_PPCAT(NAME,_PORT)&_BV(_PPCAT(NAME,_BIT)))
72 
73 
74 #endif
Zuordnung der physikalischen Pins zu symbolischen Namen.
Zuordnung der physikalischen Pins zu symbolischen Namen.