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80cf8389a8
Uno and Duemilanove(atmega328p version) are nearly the same boards. The only difference is that the Duemilanove use an FTDI usb chip, while the Uno use an Atmel which acts as USB/Serial converter. All of the code needed to support these boards is in arduino-common.
76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
/*
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* Copyright (C) 2014 Freie Universität Berlin, Hinnerk van Bruinehsen
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* 2016 Laurent Navet <laurent.navet@gmail.com>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup boards_arduino-common Arduino common
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* @ingroup boards
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* @brief Board specific files for the arduino Uno and
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* @brief Duemilanove boards.
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* @{
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*
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* @file
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* @brief Board specific definitions for the arduino Uno and
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* @brief Duemilanove boards.
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*
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* @author Hinnerk van Bruinehsen <h.v.bruinehsen@fu-berlin.de>
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* @author Laurent Navet <laurent.navet@gmail.com>
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*/
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#ifndef BOARD_H_
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#define BOARD_H_
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#include "cpu.h"
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#include "arduino_pinmap.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief As the CPU is too slow to handle 115200 baud, we set the default
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* baudrate to 9600 for this board
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* @{
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*/
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#define UART_STDIO_BAUDRATE (9600U)
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/** @} */
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/**
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* @brief LED pin definitions and handlers
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* @{
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*/
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#define LED0_PIN GPIO_PIN(1, 5)
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#define LED0_MASK (1 << DDB5)
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#define LED0_ON (PORTB |= LED0_MASK)
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#define LED0_OFF (PORTB &= ~LED0_MASK)
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#define LED0_TOGGLE (PORTB ^= LED0_MASK)
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/** @} */
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/**
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* @brief xtimer configuration values
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* @{
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*/
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#define XTIMER_WIDTH (16)
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#define XTIMER_SHIFT (2)
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#define XTIMER_BACKOFF (40)
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/** @} */
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/**
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* @brief Initialize board specific hardware, including clock, LEDs and std-IO
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*/
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void board_init(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* BOARD_H_ */
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/** @} */
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