ExternalInterrupts.h

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#ifndef ATMEGA2560_DEFINITIONS_EXTERNALINTERRUPTS_H
#define ATMEGA2560_DEFINITIONS_EXTERNALINTERRUPTS_H
 
#include <stdint.h>
#include "Config.h"

namespace atmega2560
{
    namespace external_interrupts
    {
        enum class Line : uint8_t
        {
            INT0 = 0, 
            INT1 = 1, 
            INT2 = 2, 
            INT3 = 3, 
            INT4 = 4, 
            INT5 = 5, 
            INT6 = 6, 
            INT7 = 7, 
        };

        enum class LinePin : uint8_t
        {
            INT0 = 0x30, 
            INT1 = 0x31, 
            INT2 = 0x32, 
            INT3 = 0x33, 
            INT4 = 0x44, 
            INT5 = 0x45, 
            INT6 = 0x46, 
            INT7 = 0x47, 
        };

        enum class PinChangeSource : uint8_t
        {
            PCINT0 = 0,   
            PCINT1 = 1,   
            PCINT2 = 2,   
            PCINT3 = 3,   
            PCINT4 = 4,   
            PCINT5 = 5,   
            PCINT6 = 6,   
            PCINT7 = 7,   
            PCINT8 = 8,   
            PCINT9 = 9,   
            PCINT10 = 10, 
            PCINT11 = 11, 
            PCINT12 = 12, 
            PCINT13 = 13, 
            PCINT14 = 14, 
            PCINT15 = 15, 
            PCINT16 = 16, 
            PCINT17 = 17, 
            PCINT18 = 18, 
            PCINT19 = 19, 
            PCINT20 = 20, 
            PCINT21 = 21, 
            PCINT22 = 22, 
            PCINT23 = 23, 
        };

        enum class PinChangePin : uint8_t
        {
            PCINT0 = 0x10,  
            PCINT1 = 0x11,  
            PCINT2 = 0x12,  
            PCINT3 = 0x13,  
            PCINT4 = 0x14,  
            PCINT5 = 0x15,  
            PCINT6 = 0x16,  
            PCINT7 = 0x17,  
            PCINT8 = 0x40,  
            PCINT9 = 0x80,  
            PCINT10 = 0x81, 
            PCINT11 = 0x82, 
            PCINT12 = 0x83, 
            PCINT13 = 0x84, 
            PCINT14 = 0x85, 
            PCINT15 = 0x86, 
            PCINT16 = 0x90, 
            PCINT17 = 0x91, 
            PCINT18 = 0x92, 
            PCINT19 = 0x93, 
            PCINT20 = 0x94, 
            PCINT21 = 0x95, 
            PCINT22 = 0x96, 
            PCINT23 = 0x97, 
        };

        enum : uint8_t
        {
            external_line_count = 8,      
            pin_change_group_count = 3,   
            pin_change_source_count = 24, 
        };
    }
}
 
#endif