periph_cpu.h

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/*
 * Copyright (C) 2015 HAW Hamburg
 *               2016 Freie Universität Berlin
 *               2018 Matthew Blue
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef PERIPH_CPU_H
#define PERIPH_CPU_H
 
#include "periph_cpu_common.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define GPIO_PIN(x, y)          ((x << 4) | y)
 
enum {
    PORT_A = 0,       
    PORT_B = 1,       
    PORT_C = 2,       
    PORT_D = 3        
};
 
#define CPU_ATMEGA_EXT_INTS    { GPIO_PIN(PORT_D, 2), \
                                 GPIO_PIN(PORT_D, 3), \
                                 GPIO_PIN(PORT_B, 2) }
 
#define I2C_PORT_REG            PORTC
#define I2C_PIN_MASK            (1 << PORTC0) | (1 << PORTC1)
 
#define EEPROM_SIZE                (4096U)  /* 4kB */
 
#ifdef __cplusplus
}
#endif
 
#include "periph_conf.h"
#include "default_timer_config.h"
 
#endif /* PERIPH_CPU_H */