periph_cpu.h

Go to the documentation of this file.

/*
 * SPDX-FileCopyrightText: 2015 HAW Hamburg
 * SPDX-FileCopyrightText: 2016 Freie Universität Berlin
 * SPDX-FileCopyrightText: 2016 INRIA
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "periph_cpu_common.h"

#define PM_NUM_MODES            (5)
#define AVR8_PM_SLEEP_MODE_0    SLEEP_MODE_PWR_DOWN 
#define AVR8_PM_SLEEP_MODE_1    SLEEP_MODE_PWR_SAVE 
#define AVR8_PM_SLEEP_MODE_2    SLEEP_MODE_STANDBY  
#define AVR8_PM_SLEEP_MODE_3    SLEEP_MODE_ADC      

enum {
    PORT_A = 0,       
    PORT_B = 1,       
    PORT_C = 2,       
    PORT_D = 3,       
    PORT_E = 4,       
    PORT_F = 5,       
    PORT_G = 6,       
};

#define CPU_ATMEGA_EXT_INTS    { GPIO_PIN(PORT_D, 0), \
                                 GPIO_PIN(PORT_D, 1), \
                                 GPIO_PIN(PORT_D, 2), \
                                 GPIO_PIN(PORT_D, 3), \
                                 GPIO_PIN(PORT_E, 4), \
                                 GPIO_PIN(PORT_E, 5), \
                                 GPIO_PIN(PORT_E, 6), \
                                 GPIO_PIN(PORT_E, 7) }

static inline uint8_t atmega_pin2exti(uint8_t port_num, uint8_t pin_num)
{
    (void)port_num;
    return pin_num;
}

static inline bool atmega_has_pin_exti(uint8_t port_num, uint8_t pin_num)
{
    if (pin_num < 4) {
        return port_num == PORT_D;
    }
 
    return port_num == PORT_E;
}

#define I2C_PORT_REG            PORTD
#define I2C_PIN_MASK            (1 << PORTD0) | (1 << PORTD1)

#define EEPROM_SIZE                (4096U)  /* 4kB */
 
#ifdef __cplusplus
}
#endif
 
#include "periph_conf.h"
#include "default_timer_config.h"