/* ---------------------------------------------------------------------------- * 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 AT91SAM7L-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 AT91SAM7L-VB characteristics, AT91SAM7L-dependant PIOs and /// external components interfacing. /// /// !Usage /// -# For operating frequency information, see "SAM7L-VB - Operating frequencies". /// -# For using portable PIO definitions, see "SAM7L-VB - PIO definitions". //------------------------------------------------------------------------------ #ifndef BOARD_H #define BOARD_H //------------------------------------------------------------------------------ // Headers //------------------------------------------------------------------------------ #if defined(at91sam7l64) #include "at91sam7l64/chip.h" #include "at91sam7l64/AT91SAM7L64.h" #elif defined(at91sam7l128) #include "at91sam7l128/chip.h" #include "at91sam7l128/AT91SAM7L128.h" #else #error Board does not support the specified chip. #endif //------------------------------------------------------------------------------ // Definitions //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM7L-VB - Board Description" /// This page lists several definition related to the board description /// /// !Definitions /// - BOARD_NAME /// Name of the board. #define BOARD_NAME "AT91SAM7L-VB" //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM7l-VB - 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 of the board main oscillator. #define BOARD_MAINOSC 18432000 /// Master clock frequency (when using board_lowlevel.c). #define BOARD_MCK (32768 * 915) //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM7L-VB - 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} //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM7L-VB - External components" /// This page lists the definitions related to external on-board components /// located in the board.h file for the AT91SAM7L-VB. /// /// !IRDA /// - PIN_IRDA_SD /// IRDA transceiver shutdown pin definition. #define PIN_IRDA_SD {1 << 14, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT} //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM7L-VB- Individual chip definition" /// This page lists the definitions related to different chip's definition /// located in the board.h file for the SSAM7L-VB. /// RTC #define BOARD_RTC_ID AT91C_ID_SYS //------------------------------------------------------------------------------ #endif //#ifndef BOARD_H