/* ---------------------------------------------------------------------------- * 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-STK characteristics, AT91SAM7L-dependant PIOs and /// external components interfacing. /// /// !Usage /// -# For operating frequency information, see "SAM7L-STK - Operating frequencies". /// -# For using portable PIO definitions, see "SAM7L-STK - 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-STK - Board Description" /// This page lists several definition related to the board description /// /// !Definitions /// - BOARD_NAME /// Name of the board. #define BOARD_NAME "AT91SAM7L-STK" /// Board definition. #define at91sam7lstk //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \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 "SAM7L-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. /// /// !PCK /// - PIN_PCK0 /// /// !DBGU /// - PINS_DBGU /// /// !Push buttons /// - PIN_PUSHBUTTON_1 /// - PIN_PUSHBUTTON_2 /// - PIN_PUSHBUTTON_3 /// - PIN_PUSHBUTTON_4 /// - PIN_PUSHBUTTON_5 /// - PINS_PUSHBUTTONS /// - PUSHBUTTON_BP1 /// - PUSHBUTTON_BP2 /// - PUSHBUTTON_BP3 /// - PUSHBUTTON_BP4 /// - PUSHBUTTON_BP5 /// /// !SPI /// - PIN_SPI_MOSI /// - PIN_SPI_MISO /// - PIN_SPI_SPCK /// - PIN_SPI_NPCS3 /// - PINS_SPI /// /// !USB /// - PIN_USB_VBUS /// - PIN_USB_PULLUP /// /// !PWMC /// - PIN_PWMC_PWM0 /// - PIN_PWMC_PWM1 /// - PIN_PWMC_PWM2 /// - PIN_PWM_LED0 /// - PIN_PWM_LED1 /// - CHANNEL_PWM_LED0 /// - CHANNEL_PWM_LED1 /// /// !TWI /// - PINS_TWI /// PCK0 pin definition. #define PIN_PCK0 {1 << 23, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// DBGU pins (DTXD and DRXD) definitions. #define PINS_DBGU {0x00030000, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// Push button #1 pin definition #define PIN_PUSHBUTTON_1 {1 << 0, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} /// Push button #2 pin definition #define PIN_PUSHBUTTON_2 {1 << 1, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} /// Push button #3 pin definition #define PIN_PUSHBUTTON_3 {1 << 2, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} /// Push button #4 pin definition #define PIN_PUSHBUTTON_4 {1 << 3, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} /// Push button #5 pin definition #define PIN_PUSHBUTTON_5 {1 << 4, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} /// List of all pushbuttons definitions. #define PINS_PUSHBUTTONS PIN_PUSHBUTTON_1, PIN_PUSHBUTTON_2, PIN_PUSHBUTTON_3, PIN_PUSHBUTTON_4, PIN_PUSHBUTTON_5 /// Pushbutton #1 index. #define PUSHBUTTON_BP1 0 /// Pushbutton #2 index. #define PUSHBUTTON_BP2 1 /// Pushbutton #3 index. #define PUSHBUTTON_BP3 2 /// Pushbutton #4 index. #define PUSHBUTTON_BP4 3 /// Pushbutton #5 index. #define PUSHBUTTON_BP5 4 /// SPI MISO pin definition. #define PIN_SPI_MISO {1 << 19, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// SPI MOSI pin definition. #define PIN_SPI_MOSI {1 << 20, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// SPI SPCK pin definition. #define PIN_SPI_SPCK {1 << 21, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// SPI NPCS0 pin definition. #define PIN_SPI_NPCS0 {1 << 18, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// SPI NPCS3 pin definition. #define PIN_SPI_NPCS3 {1 << 22, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// List of SPI pin definitions (does not include NPCS pins). #define PINS_SPI PIN_SPI_MISO, PIN_SPI_MOSI, PIN_SPI_SPCK /// PWMC PWM0 pin definition. #define PIN_PWMC_PWM0 {1 << 7, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// PWMC PWM1 pin definition. #define PIN_PWMC_PWM1 {1 << 8, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// PWMC PWM2 pin definition. #define PIN_PWMC_PWM2 {1 << 9, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// PWM pin definition for LED0 #define PIN_PWM_LED0 PIN_PWMC_PWM1 /// PWM pin definition for LED1 #define PIN_PWM_LED1 PIN_PWMC_PWM2 /// PWM channel for LED0 #define CHANNEL_PWM_LED0 1 /// PWM channel for LED1 #define CHANNEL_PWM_LED1 2 /// TWI pins definition. #define PINS_TWI {0x00000C00, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} //------------------------------------------------------------------------------ /// MAX3318E pin definition for setting the /FORCEOFF input of the transceiver to 0 #define BOARD_MAX3318E_ENABLE_FORCEOFF {1 << 7, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT} /// MAX3318E pin definition for setting the /FORCEOFF input of the transceiver to 1. #define BOARD_MAX3318E_DISABLE_FORCEOFF {1 << 7, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT} /// MAX3318E pin definition for setting the FORCEON input of the transceiver to 0. #define BOARD_MAX3318E_DISABLE_FORCEON {1 << 12, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT} /// MAX3318E pin definition to disable pull-ups on /INVALID and READY. #define BOARD_MAX3318E_DISABLE_PULLUPS {(1 << 13) | (1 << 14), AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEFAULT} //------------------------------------------------------------------------------ /// \page "SAM7L-STK - Memories" /// This page lists definitions related to internal & external on-board memories. /// /// !Embedded Flash /// - BOARD_FLASH_EEFC /// - BOARD_FLASH_IAP_ADDRESS /// Indicates chip has an Enhanced EFC. #define BOARD_FLASH_EEFC /// Address of the IAP function in ROM. #define BOARD_FLASH_IAP_ADDRESS 0x400008 //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM7L-STK- Individual chip definition" /// This page lists the definitions related to different chip's definition /// located in the board.h file for the SSAM7L-STK. /// RTC #define BOARD_RTC_ID AT91C_ID_SYS /// Twi eeprom #define BOARD_ID_TWI_EEPROM AT91C_ID_TWI #define BOARD_BASE_TWI_EEPROM AT91C_BASE_TWI #define BOARD_PINS_TWI_EEPROM PINS_TWI //------------------------------------------------------------------------------ #endif //#ifndef BOARD_H