interrupt_pins.h
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00001 // interrupt pins for known boards
00002 
00003 // Teensy (and maybe others) define these automatically
00004 #if !defined(CORE_NUM_INTERRUPT)
00005 
00006 // Wiring boards
00007 #if defined(WIRING)
00008   #define CORE_NUM_INTERRUPT    NUM_EXTERNAL_INTERRUPTS
00009   #if NUM_EXTERNAL_INTERRUPTS > 0
00010   #define CORE_INT0_PIN         EI0
00011   #endif
00012   #if NUM_EXTERNAL_INTERRUPTS > 1
00013   #define CORE_INT1_PIN         EI1
00014   #endif
00015   #if NUM_EXTERNAL_INTERRUPTS > 2
00016   #define CORE_INT2_PIN         EI2
00017   #endif
00018   #if NUM_EXTERNAL_INTERRUPTS > 3
00019   #define CORE_INT3_PIN         EI3
00020   #endif
00021   #if NUM_EXTERNAL_INTERRUPTS > 4
00022   #define CORE_INT4_PIN         EI4
00023   #endif
00024   #if NUM_EXTERNAL_INTERRUPTS > 5
00025   #define CORE_INT5_PIN         EI5
00026   #endif
00027   #if NUM_EXTERNAL_INTERRUPTS > 6
00028   #define CORE_INT6_PIN         EI6
00029   #endif
00030   #if NUM_EXTERNAL_INTERRUPTS > 7
00031   #define CORE_INT7_PIN         EI7
00032   #endif
00033 
00034 // Arduino Uno, Duemilanove, Diecimila, LilyPad, Mini, Fio, etc...
00035 #elif defined(__AVR_ATmega328P__) || defined(__AVR_ATmega168__) || defined(__AVR_ATmega8__)
00036   #define CORE_NUM_INTERRUPT    2
00037   #define CORE_INT0_PIN         2
00038   #define CORE_INT1_PIN         3
00039 
00040 // Arduino Mega
00041 #elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
00042   #define CORE_NUM_INTERRUPT    6
00043   #define CORE_INT0_PIN         2
00044   #define CORE_INT1_PIN         3
00045   #define CORE_INT2_PIN         21
00046   #define CORE_INT3_PIN         20
00047   #define CORE_INT4_PIN         19
00048   #define CORE_INT5_PIN         18
00049 
00050 // Arduino Leonardo (untested)
00051 #elif defined(__AVR_ATmega32U4__) && !defined(CORE_TEENSY)
00052   #define CORE_NUM_INTERRUPT    4
00053   #define CORE_INT0_PIN         3
00054   #define CORE_INT1_PIN         2
00055   #define CORE_INT2_PIN         0
00056   #define CORE_INT3_PIN         1
00057 
00058 // Sanguino (untested)
00059 #elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
00060   #define CORE_NUM_INTERRUPT    3
00061   #define CORE_INT0_PIN         10
00062   #define CORE_INT1_PIN         11
00063   #define CORE_INT2_PIN         2
00064 
00065 // Chipkit Uno32 - attachInterrupt may not support CHANGE option
00066 #elif defined(__PIC32MX__) && defined(_BOARD_UNO_)
00067   #define CORE_NUM_INTERRUPT    5
00068   #define CORE_INT0_PIN         38
00069   #define CORE_INT1_PIN         2
00070   #define CORE_INT2_PIN         7
00071   #define CORE_INT3_PIN         8
00072   #define CORE_INT4_PIN         35
00073 
00074 // Chipkit Uno32 - attachInterrupt may not support CHANGE option
00075 #elif defined(__PIC32MX__) && defined(_BOARD_MEGA_)
00076   #define CORE_NUM_INTERRUPT    5
00077   #define CORE_INT0_PIN         3
00078   #define CORE_INT1_PIN         2
00079   #define CORE_INT2_PIN         7
00080   #define CORE_INT3_PIN         21
00081   #define CORE_INT4_PIN         20
00082 
00083 // http://hlt.media.mit.edu/?p=1229
00084 #elif defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
00085   #define CORE_NUM_INTERRUPT    1
00086   #define CORE_INT0_PIN         2
00087 
00088 // Arduino Due (untested)
00089 #elif defined(__SAM3X8E__) 
00090   #define CORE_NUM_INTERRUPT    54
00091   #define CORE_INT0_PIN         0
00092   #define CORE_INT1_PIN         1
00093   #define CORE_INT2_PIN         2
00094   #define CORE_INT3_PIN         3
00095   #define CORE_INT4_PIN         4
00096   #define CORE_INT5_PIN         5
00097   #define CORE_INT6_PIN         6
00098   #define CORE_INT7_PIN         7
00099   #define CORE_INT8_PIN         8
00100   #define CORE_INT9_PIN         9
00101   #define CORE_INT10_PIN        10
00102   #define CORE_INT11_PIN        11
00103   #define CORE_INT12_PIN        12
00104   #define CORE_INT13_PIN        13
00105   #define CORE_INT14_PIN        14
00106   #define CORE_INT15_PIN        15
00107   #define CORE_INT16_PIN        16
00108   #define CORE_INT17_PIN        17
00109   #define CORE_INT18_PIN        18
00110   #define CORE_INT19_PIN        19
00111   #define CORE_INT20_PIN        20
00112   #define CORE_INT21_PIN        21
00113   #define CORE_INT22_PIN        22
00114   #define CORE_INT23_PIN        23
00115   #define CORE_INT24_PIN        24
00116   #define CORE_INT25_PIN        25
00117   #define CORE_INT26_PIN        26
00118   #define CORE_INT27_PIN        27
00119   #define CORE_INT28_PIN        28
00120   #define CORE_INT29_PIN        29
00121   #define CORE_INT30_PIN        30
00122   #define CORE_INT31_PIN        31
00123   #define CORE_INT32_PIN        32
00124   #define CORE_INT33_PIN        33
00125   #define CORE_INT34_PIN        34
00126   #define CORE_INT35_PIN        35
00127   #define CORE_INT36_PIN        36
00128   #define CORE_INT37_PIN        37
00129   #define CORE_INT38_PIN        38
00130   #define CORE_INT39_PIN        39
00131   #define CORE_INT40_PIN        40
00132   #define CORE_INT41_PIN        41
00133   #define CORE_INT42_PIN        42
00134   #define CORE_INT43_PIN        43
00135   #define CORE_INT44_PIN        44
00136   #define CORE_INT45_PIN        45
00137   #define CORE_INT46_PIN        46
00138   #define CORE_INT47_PIN        47
00139   #define CORE_INT48_PIN        48
00140   #define CORE_INT49_PIN        49
00141   #define CORE_INT50_PIN        50
00142   #define CORE_INT51_PIN        51
00143   #define CORE_INT52_PIN        52
00144   #define CORE_INT53_PIN        53
00145 
00146 #endif
00147 #endif
00148 
00149 #if !defined(CORE_NUM_INTERRUPT)
00150 #error "Interrupts are unknown for this board, please add to this code"
00151 #endif
00152 #if CORE_NUM_INTERRUPT <= 0
00153 #error "Encoder requires interrupt pins, but this board does not have any :("
00154 #error "You could try defining ENCODER_DO_NOT_USE_INTERRUPTS as a kludge."
00155 #endif
00156 


arduino_interface
Author(s): Joshua Vasquez and Philip Roan. Maintained by Philip Roan
autogenerated on Sat Dec 28 2013 16:49:06