board_common.h

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/*
 * SPDX-FileCopyrightText: 2014 Freie Universität Berlin, Hinnerk van Bruinehsen
 * SPDX-FileCopyrightText: 2016 Laurent Navet <laurent.navet@gmail.com>
 * SPDX-FileCopyrightText: 2017 Thomas Perrot <thomas.perrot@tupi.fr>
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include "cpu.h"
#include "arduino_pinmap.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define STDIO_UART_BAUDRATE (9600U)

#ifdef CPU_ATMEGA328P
#define LED0_PIN            GPIO_PIN(1, 5)
#define LED0_MASK           (1 << DDB5)
#define LED0_ON             (PORTB |=  LED0_MASK)
#define LED0_OFF            (PORTB &= ~LED0_MASK)
#define LED0_TOGGLE         (PORTB ^=  LED0_MASK)
#endif
 
#ifdef CPU_ATMEGA32U4
#define LED0_PIN            GPIO_PIN(2, 7) 
#define LED0_MASK           (1 << DDC7)
#define LED1_PIN            GPIO_PIN(1, 0) 
#define LED1_MASK           (1 << DDB0)
#define LED2_PIN            GPIO_PIN(3, 5) 
#define LED2_MASK           (1 << DDD5)
#endif
 
#ifdef CPU_ATMEGA2560
#define LED0_PIN            GPIO_PIN(1, 7)
#define LED0_MASK           (1 << DDB7)
#define LED0_ON             (PORTB |=  LED0_MASK)
#define LED0_OFF            (PORTB &= ~LED0_MASK)
#define LED0_TOGGLE         (PORTB ^=  LED0_MASK)
#endif
 
#ifdef CPU_ATMEGA32U4
#define LED0_ON             (PORTC |=  LED0_MASK) 
#define LED0_OFF            (PORTC &= ~LED0_MASK)
#define LED0_TOGGLE         (PORTC ^=  LED0_MASK)
#define LED1_OFF            (PORTB |=  LED1_MASK) 
#define LED1_ON             (PORTB &= ~LED1_MASK)
#define LED1_TOGGLE         (PORTB ^=  LED1_MASK)
#define LED2_OFF            (PORTD |=  LED2_MASK) 
#define LED2_ON             (PORTD &= ~LED2_MASK)
#define LED2_TOGGLE         (PORTD ^=  LED2_MASK)
#endif

#define LED_PANIC           LED0_ON

#define CPU_ATMEGA_CLK_SCALE_INIT    CPU_ATMEGA_CLK_SCALE_DIV1

#define XTIMER_WIDTH                (16)
#define XTIMER_HZ                   (250000UL)
#define XTIMER_BACKOFF              (40)

#define CONFIG_ZTIMER_USEC_TYPE     ZTIMER_TYPE_PERIPH_TIMER
#define CONFIG_ZTIMER_USEC_DEV      (TIMER_DEV(0))
#define CONFIG_ZTIMER_USEC_FREQ     (250000LU)
#define CONFIG_ZTIMER_USEC_WIDTH    (16)
#ifndef CONFIG_ZTIMER_USEC_ADJUST_SET
#define CONFIG_ZTIMER_USEC_ADJUST_SET     (128)
#endif
#ifndef CONFIG_ZTIMER_USEC_ADJUST_SLEEP
#define CONFIG_ZTIMER_USEC_ADJUST_SLEEP   (116)
#endif
 
#ifdef __cplusplus
}
#endif