GPIO.h

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#ifndef ATMEGA328P_DEFINITIONS_GPIO_H
#define ATMEGA328P_DEFINITIONS_GPIO_H
 
#include <stdint.h>
#include "Pin.h"

namespace atmega328p
{
    namespace gpio
    {
        enum : uint8_t
        {
            port_count = 3,                             
            has_internal_pullups = 1,                   
            pullups_selectable_per_pin = 1,             
            has_global_pullup_disable = 1,              
            ports_tristated_during_reset = 1,           
            has_digital_input_disable_adc0_to_adc5 = 1, 
            has_digital_input_disable_ain0_ain1 = 1,    
            has_adc6_adc7_digital_input_buffer = 0,     
            pc6_requires_rstdisbl = 1,                  
            pc6_is_reset_by_default = 1,                
            pb6_pb7_may_be_used_by_system_clock = 1,    
        };
 
        typedef pin::Port Port;

        namespace port
        {
            enum : uint8_t
            {
                b_width = 8,   
                c_width = 7,   
                d_width = 8,   
                b_mask = 0xFF, 
                c_mask = 0x7F, 
                d_mask = 0xFF, 
            };
        }
    }
}
 
#endif