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Arduino/hardware/arduino/sam/variants/sam3u_ek/variant.h

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/*
Copyright (c) 2011 Arduino. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _VARIANT_SAM3U_EK_
#define _VARIANT_SAM3U_EK_
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "Arduino.h"
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#include "UARTClass.h"
#include "USARTClass.h"
/**
* Libc porting layers
*/
#if defined ( __GNUC__ ) /* GCC CS3 */
# include <syscalls.h> /** RedHat Newlib minimal stub */
#endif
/*----------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
#ifndef sam3u_ek
#define sam3u_ek
#endif
/** Name of the board */
#define VARIANT_NAME "SAM3U-EK"
/*
#define VARIANT_REV_A
#define VARIANT_REV_B
#define VARIANT_REV_C
#define VARIANT_REV_D
*/
/** Frequency of the board main oscillator */
#define VARIANT_MAINOSC 12000000
/** Master clock frequency */
#define VARIANT_MCK 96000000
/*----------------------------------------------------------------------------
* Pins
*----------------------------------------------------------------------------*/
#define PIN_LED_BLUE (0u)
#define PIN_LED_GREEN (1u)
#define PIN_LED_RED (2u)
#define PIN_LED PIN_LED_BLUE
#define PIN_LED2 PIN_LED_GREEN
static const uint8_t SS = 23 ;
static const uint8_t MOSI = 21 ;
static const uint8_t MISO = 20 ;
static const uint8_t SCK = 22 ;
#define PINS_UART (6u)
/*----------------------------------------------------------------------------
* Arduino objects - C++ only
*----------------------------------------------------------------------------*/
#ifdef __cplusplus
extern UARTClass Serial ;
extern USARTClass Serial2 ;
extern USARTClass Serial3 ;
#endif
#endif /* _VARIANT_SAM3U_EK_ */