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/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
//------------------------------------------------------------------------------
/// \dir
/// !Purpose
///
/// Definition and functions for using AT91SAM7SL-related features, such
/// has PIO pins, memories, etc.
///
/// !Usage
/// -# The code for booting the board is provided by board_cstartup.S and
/// board_lowlevel.c.
/// -# For using board PIOs, board characteristics (clock, etc.) and external
/// components, see board.h.
/// -# For manipulating memories (remapping, SDRAM, etc.), see board_memories.h.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
/// \unit
/// !Purpose
///
/// Definition of AT91SAM7SL-STK characteristics, AT91SAM7SL-dependant PIOs and
/// external components interfacing.
///
/// !Usage
/// -# For operating frequency information, see "SAM7SL-STK - Operating frequencies".
/// -# For using portable PIO definitions, see "SAM7SL-STK - PIO definitions".
//------------------------------------------------------------------------------
#ifndef BOARD_H
#define BOARD_H
//------------------------------------------------------------------------------
// Headers
//------------------------------------------------------------------------------
#if defined(at91sam7sl16)
#include "at91sam7sl16/chip.h"
#include "at91sam7sl16/AT91SAM7SL16.h"
#elif defined(at91sam7sl32)
#include "at91sam7sl32/chip.h"
#include "at91sam7sl32/AT91SAM7SL32.h"
#elif defined(at91sam7sl64)
#include "at91sam7sl64/chip.h"
#include "at91sam7sl64/AT91SAM7SL64.h"
#else
#error Board does not support the specified chip.
#endif
//------------------------------------------------------------------------------
// Definitions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
/// \page "SAM7SL-STK - Board Description"
/// This page lists several definition related to the board description
///
/// !Definitions
/// - BOARD_NAME
/// Name of the board.
#define BOARD_NAME "AT91SAM7SL-STK"
/// Board definition.
#define at91sam7slstk
/// Family definition.
#define at91sam7sl
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
/// \page "SAM7l-STK - Operating frequencies"
/// This page lists several definition related to the board operating frequency
/// (when using the initialization done by board_lowlevel.c).
///
/// !Definitions
/// - BOARD_MCK
/// Master clock frequency (when using board_lowlevel.c).
#define BOARD_MCK (32768 * 915)
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
/// \page "SAM7SL-STK - PIO definitions"
/// This pages lists all the pio definitions contained in board.h. The constants
/// are named using the following convention: PIN_* for a constant which defines
/// a single Pin instance (but may include several PIOs sharing the same
/// controller), and PINS_* for a list of Pin instances.
///
/// !DBGU
/// - PINS_DBGU
///
/// !LEDs
/// - PIN_LED_DS1
/// - PIN_LED_DS2
/// - PIN_LED_DS3
/// - PIN_LED_DS4
/// - PINS_LEDS
/// - LED_DS1
/// - LED_DS2
/// - LED_DS3
/// - LED_DS4
///
/// !Push buttons
/// - PIN_PUSHBUTTON_1
/// - PIN_PUSHBUTTON_2
/// - PIN_PUSHBUTTON_3
/// - PIN_PUSHBUTTON_4
/// - PINS_PUSHBUTTONS
/// - PUSHBUTTON_BP1
/// - PUSHBUTTON_BP2
/// - PUSHBUTTON_BP3
/// - PUSHBUTTON_BP4
///
/// !USART
/// - PIN_USART0_RXD
/// - PIN_USART0_TXD
/// - PIN_USART0_SCK
/// DBGU pins (DTXD and DRXD) definitions.
#define PINS_DBGU {0x00000600, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
/// LED #0 pin definition.
#define PIN_LED_USR1 {1 << 7, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
/// LED #1 pin definition.
#define PIN_LED_USR2 {1 << 8, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
/// List of all led definitions.
#define PINS_LEDS PIN_LED_USR1, PIN_LED_USR2
/// LED DS1 index.
#define LED_DS1 0
/// LED DS2 index.
#define LED_DS2 1
/// Push button #0 definition.
#define PIN_JOYSTICK_LEFT {1 << 18, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
/// Push button #1 definition.
#define PIN_JOYSTICK_RIGHT {1 << 22, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
/// Push button #2 definition
#define PIN_JOYSTICK_UP {1 << 10, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
/// Push button #3 definition
#define PIN_JOYSTICK_DOWN {1 << 11, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
/// Push button #4 definition
#define PIN_JOYSTICK_PUSH {1 << 24, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
/// List of all push button definitions.
#define PINS_PUSHBUTTONS PIN_JOYSTICK_LEFT, PIN_JOYSTICK_RIGHT, PIN_JOYSTICK_UP, PIN_JOYSTICK_DOWN, PIN_JOYSTICK_PUSH
/// Push button #1 index.
#define PUSHBUTTON_BP1 0
/// Push button #2 index.
#define PUSHBUTTON_BP2 1
/// Push button #3 index.
#define PUSHBUTTON_BP3 2
/// Push button #1 alias.
#define PIN_PUSHBUTTON_1 PIN_JOYSTICK_LEFT
/// Push button #2 alias.
#define PIN_PUSHBUTTON_2 PIN_JOYSTICK_RIGHT
/// USART0 TXD pin definition.
#define PIN_USART0_RXD {1 << 12, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 RXD pin definition.
#define PIN_USART0_TXD {1 << 13, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
/// SCK0 pin definition
#define PIN_USART0_SCK {1 << 9, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}
//------------------------------------------------------------------------------
#endif //#ifndef BOARD_H
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