?? board.h
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/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2008, 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 AT91SAM9263-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 AT91SAM9263-EK characteristics, AT91SAM9263-dependant PIOs and
/// external components interfacing.
///
/// !Usage
/// -# For operating frequency information, see "SAM9263-EK - Operating frequencies".
/// -# For using portable PIO definitions, see "SAM9263-EK - PIO definitions".
/// -# Several USB definitions are included here (see "SAM9263-EK - USB device").
/// -# For external components definitions, see "SAM79263-EK - External components".
/// -# For memory-related definitions, see "SAM79263-EK - Memories".
//------------------------------------------------------------------------------
#ifndef BOARD_H
#define BOARD_H
//------------------------------------------------------------------------------
// Headers
//------------------------------------------------------------------------------
#if defined(at91sam9263)
#include "at91sam9263/AT91SAM9263.h"
#else
#error Board does not support the specified chip.
#endif
//------------------------------------------------------------------------------
// Definitions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
/// \page "SAM9263-EK - Board Description"
/// This page lists several definition related to the board description.
///
/// !Definitions
/// - BOARD_NAME
/// Name of the board.
#define BOARD_NAME "AT91SAM9263-EK"
/// Board definition.
#define at91sam9263ek
/// Family definition (already defined).
//#define at91sam9263
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
/// \page "SAM9263-EK - Operating frequencies"
/// This page lists several definition related to the board operating frequency
/// (when using the initialization done by board_lowlevel.c).
///
/// !Definitions
/// - BOARD_MAINOSC
/// - BOARD_MCK
/// Frequency in Hz of the board main oscillator.
#define BOARD_MAINOSC 16367660
/// Master clock frequency in Hz when using the board default LowLevelInit
#define BOARD_MCK ((16367660 * 110 / 9) / 2)
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
/// \page "SAM9263-EK - USB device"
/// This page lists constants describing several characteristics (controller
/// type, D+ pull-up type, etc.) of the USB device controller of the chip/board.
///
/// !Constants
/// - BOARD_USB_UDP
/// - BOARD_USB_PULLUP_INTERNAL
/// - BOARD_USB_NUMENDPOINTS
/// - BOARD_USB_ENDPOINTS_MAXPACKETSIZE
/// - BOARD_USB_ENDPOINTS_BANKS
/// - BOARD_USB_BMATTRIBUTES
/// Chip has a UDP controller.
#define BOARD_USB_UDP
/// Indicates the D+ pull-up is internal to the USB controller.
#define BOARD_USB_PULLUP_INTERNAL
/// Number of endpoints in the USB controller.
#define BOARD_USB_NUMENDPOINTS 6
/// Returns the maximum packet size of the given endpoint.
#define BOARD_USB_ENDPOINTS_MAXPACKETSIZE(i) ((i >= 4) ? 256 : 64)
/// Returns the number of FIFO banks for the given endpoint.
#define BOARD_USB_ENDPOINTS_BANKS(i) (((i == 0) || (i == 3)) ? 1 : 2)
/// USB attributes configuration descriptor (bus or self powered, remote wakeup)
#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
/// \page "SAM9263-EK - 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_0
/// - PIN_LED_1
/// - PIN_LED_2
/// - PINS_LEDS
/// - LED_POWER
/// - LED_DS1
/// - LED_DS2
///
/// !Push buttons
/// - PIN_PUSHBUTTON_1
/// - PIN_PUSHBUTTON_2
/// - PINS_PUSHBUTTONS
/// - PUSHBUTTON_BP1
/// - PUSHBUTTON_BP2
///
/// !USART0
/// - PIN_USART0_RXD
/// - PIN_USART0_TXD
/// - PIN_USART0_SCK
///
/// !SPI0
/// - PIN_SPI0_MISO
/// - PIN_SPI0_MOSI
/// - PIN_SPI0_SPCK
/// - PINS_SPI0
/// - PIN_SPI0_NPCS0
/// - PIN_SPI0_NPCS3
///
/// !SSC
/// - PINS_SSC_TX
///
/// !AC97
/// - PINS_AC97
///
/// !USB
/// - PIN_USB_VBUS
///
/// !MCI
/// - PINS_MCI
///
/// !PWMC
/// - PIN_PWMC_PWM0
/// - PIN_PWMC_PWM1
///
/// !TWI
/// - PINS_TWI
///
/// !CAN
/// - PIN_CAN_TRANSCEIVER_RXEN
/// - PIN_CAN_TRANSCEIVER_RS
/// List of all DBGU pin definitions.
#define PINS_DBGU {(1<<30) | (1<<31), AT91C_BASE_PIOC, AT91C_ID_PIOCDE, PIO_PERIPH_A, PIO_DEFAULT}
/// LED #0 pin definition.
#define PIN_LED_0 {1 << 7, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT}
/// LED #1 pin definition.
#define PIN_LED_1 {1 << 8, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT}
/// LED #2 pin definition.
#define PIN_LED_2 {1 << 29, AT91C_BASE_PIOC, AT91C_ID_PIOCDE, PIO_OUTPUT_1, PIO_DEFAULT}
/// List of all LEDs definitions
#define PINS_LEDS PIN_LED_0, PIN_LED_1, PIN_LED_2
/// Power LED index.
#define LED_POWER 0
/// DS1 LED index.
#define LED_DS1 1
/// DS2 LED index.
#define LED_DS2 2
/// Push button #1 pin definition.
#define PIN_PUSHBUTTON_1 {1 << 4, AT91C_BASE_PIOC, AT91C_ID_PIOCDE, PIO_INPUT, PIO_PULLUP}
/// Push button #2 pin definition.
#define PIN_PUSHBUTTON_2 {1 << 5, AT91C_BASE_PIOC, AT91C_ID_PIOCDE, PIO_INPUT, PIO_PULLUP}
/// List of all pushbutton pin definitions.
#define PINS_PUSHBUTTONS PIN_PUSHBUTTON_1, PIN_PUSHBUTTON_2
/// Push button #1 index.
#define PUSHBUTTON_BP1 0
/// Push button #2 index.
#define PUSHBUTTON_BP2 1
/// USART0 RXD pin definition.
#define PIN_USART0_RXD {1 << 26, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 TXD pin definition.
#define PIN_USART0_TXD {1 << 27, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 RTS pin definition.
#define PIN_USART0_RTS {1 << 28, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 CTS pin definition.
#define PIN_USART0_CTS {1 << 29, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 SCK pin definition.
#define PIN_USART0_SCK {1 << 30, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// SPI0 MISO pin definition.
#define PIN_SPI0_MISO {1 << 0, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_PULLUP}
/// SPI0 MOSI pin definition.
#define PIN_SPI0_MOSI {1 << 1, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
/// SPI0 SPCK pin definition.
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