board.h

本程序是以前程序的升级

/// LED #1 pin definition.
#define PIN_LED_1  {1 << 8, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
/// LED #2 pin definition.
#define PIN_LED_2  {1 << 9, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
/// List of all led definitions.
#define PINS_LEDS  PIN_LED_0, PIN_LED_1, PIN_LED_2

/// LED DS1 index.
#define LED_DS1     0
/// LED DS2 index.
#define LED_DS2     1
/// Power LED index.
#define LED_POWER   2

/// 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}
/// List of all pushbuttons definitions.
#define PINS_PUSHBUTTONS PIN_PUSHBUTTON_1, PIN_PUSHBUTTON_2

/// Keyboard column #0 pin definition.
#define PIN_KEYBOARD_COL0 {1 << 10, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT}

/// Pushbutton 1 index
#define PUSHBUTTON_BP1  0
/// Pushbutton 2 index
#define PUSHBUTTON_BP2  1

/// USART0 RXD pin definition.
#define PIN_USART0_RXD  {1 << 12, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 TXD pin definition.
#define PIN_USART0_TXD  {1 << 13, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 TXD pin definition to avoid IRDA transceiver consumption.
#define PIN_USART0_TXD_POW  {1 << 13, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT}
/// USART0 SCK pin definition
#define PIN_USART0_SCK  {1 << 9, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}

/// 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 NPCS1 pin definition.
#define PIN_SPI_NPCS1 {1 <<  6, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
/// SPI NPCS2 pin definition.
#define PIN_SPI_NPCS2 {1 << 27, 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

/// Keyboard rows ( scanning output )
#define PIN_KBMATRIX_ROW_0  {1 <<  0, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP}
#define PIN_KBMATRIX_ROW_1  {1 <<  1, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP}
#define PIN_KBMATRIX_ROW_2  {1 <<  2, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP}
#define PIN_KBMATRIX_ROW_3  {1 <<  3, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP}
#define PIN_KBMATRIX_ROW_4  {1 <<  4, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP}
#define PINS_KBMATRIX_ROWS  PIN_KBMATRIX_ROW_0, PIN_KBMATRIX_ROW_1, PIN_KBMATRIX_ROW_2, \
                            PIN_KBMATRIX_ROW_3, PIN_KBMATRIX_ROW_4

/// Keyboard columns ( capture input )
#define PIN_KBMATRIX_COL_0   {1 << 10, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP}
#define PIN_KBMATRIX_COL_1   {1 << 11, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP}
#define PIN_KBMATRIX_COL_2   {1 << 25, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP}
#define PIN_KBMATRIX_COL_3   {1 << 26, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP}
#define PIN_KBMATRIX_COL_4   {1 << 27, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP}
#define PIN_KBMATRIX_COL_5   {1 << 28, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP}
#define PIN_KBMATRIX_COL_6   {1 << 29, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP}
#define PINS_KBMATRIX_COLS   PIN_KBMATRIX_COL_0, PIN_KBMATRIX_COL_1, PIN_KBMATRIX_COL_2, \
                             PIN_KBMATRIX_COL_3, PIN_KBMATRIX_COL_4, PIN_KBMATRIX_COL_5, \
                             PIN_KBMATRIX_COL_6
/// Keyboard matrix pins in wake-up mode.
#define PINS_KBMATRIX_WAKEUP \
    {0x0000001F, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP}, \
    {0x3E000C00, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT}

/// 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}
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM7L-EK - Memories"
/// This page lists definitions related to internal & external on-board memories.
/// 
/// !Embedded Flash
/// - BOARD_FLASH_EEFC
/// - BOARD_FLASH_IAP_ADDRESS
///
/// !Internal SRAM
/// - AT91C_ISRAM
/// - AT91C_ISRAM_SIZE

/// Indicates chip has an Enhanced EFC.
#define BOARD_FLASH_EEFC
/// Address of the IAP function in ROM.
#define BOARD_FLASH_IAP_ADDRESS         0x400008

// Internal SRAM
#define AT91C_ISRAM          (0x002FF000) // Internal SRAM base address for contiguous access
#define AT91C_ISRAM_SIZE     (AT91C_ISRAM_1_SIZE + AT91C_ISRAM_2_SIZE) // Internal SRAM total size


//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM7L-EK - External components"
/// This page lists the definitions related to external on-board components
/// located in the board.h file for the AT91SAM7L-EK.
///
/// !MS5540B (barometer)
/// - PIN_MS5540B_DOUT
///
/// !AT45 Dataflash Card
/// - BOARD_AT45_A_SPI_BASE
/// - BOARD_AT45_A_SPI_ID
/// - BOARD_AT45_A_SPI_PINS
/// - BOARD_AT45_A_SPI
/// - BOARD_AT45_A_NPCS
/// - BOARD_AT45_A_NPCS_PIN
///
/// !IRDA
/// - PIN_IRDA_SD
///
/// !SD Card SPI
/// - BOARD_SD_SPI_BASE
/// - BOARD_SD_SPI_ID  
/// - BOARD_SD_SPI_PINS
/// - BOARD_SD_NPCS    

/// Base address of SPI peripheral connected to the dataflash.
#define BOARD_AT45_A_SPI_BASE         AT91C_BASE_SPI
/// Identifier of SPI peripheral connected to the dataflash.
#define BOARD_AT45_A_SPI_ID           AT91C_ID_SPI
/// Pins of the SPI peripheral connected to the dataflash.
#define BOARD_AT45_A_SPI_PINS         PINS_SPI
/// Dataflahs SPI number.
#define BOARD_AT45_A_SPI              0
/// Chip select connected to the dataflash.
#define BOARD_AT45_A_NPCS             0
/// Chip select pin connected to the dataflash.
#define BOARD_AT45_A_NPCS_PIN         PIN_SPI_NPCS0

/// MS5540B sensor DOUT pin definition.
#define PIN_MS5540B_DOUT {1 << 19, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEFAULT}

/// IRDA transceiver shutdown pin definition.
#define PIN_IRDA_SD  {1 << 14, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}

/// Not define in our board, but customer can add this feature
/// Base address of the SPI peripheral connected to the SD card.
#define BOARD_SD_SPI_BASE   AT91C_BASE_SPI
/// Identifier of the SPI peripheral connected to the SD card.
#define BOARD_SD_SPI_ID     AT91C_ID_SPI
/// List of pins to configure to access the SD card
#define BOARD_SD_SPI_PINS   PINS_SPI, PIN_SPI_NPCS1
/// NPCS number
#define BOARD_SD_NPCS       1
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM7L-EK - External components"
/// This page lists the definitions related to external on-board components
/// located in the board.h file for the SAM7L-EK.
/// 
/// !ISO7816
/// - PIN_SMARTCARD_CONNECT
/// - PIN_ISO7816_RSTMC
/// - PINS_ISO7816

/// Smartcard detection pin
#define PIN_SMARTCARD_CONNECT   {1 << 5, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}
/// PIN used for reset the smartcard
#define PIN_ISO7816_RSTMC       {1 << 7, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
/// Pins used for connect the smartcard
#define PINS_ISO7816            PIN_USART0_TXD, PIN_USART0_SCK, PIN_ISO7816_RSTMC
//------------------------------------------------------------------------------

#endif //#ifndef BOARD_H