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#include "at91sam7s256/AT91SAM7S256.h"
Zobrazit zdrojový text tohoto souboru.
Definice maker | |
#define | BOARD_NAME "AT91SAM7S-EK" |
String containing the name of the board. | |
#define | at91sam7sek |
Board definition. | |
#define | at91sam7s |
Family definition. | |
#define | BOARD_MAINOSC 18432000 |
Frequency of the board main oscillator, in Hz. | |
#define | BOARD_MCK 48000000 |
Master clock frequency (when using board_lowlevel.c), in Hz. | |
#define | ADC_MAX_CK_10BIT 5000000 |
ADC clock frequency, at 10-bit resolution (in Hz) | |
#define | ADC_MAX_CK_8BIT 8000000 |
ADC clock frequency, at 8-bit resolution (in Hz) | |
#define | ADC_STARTUP_TIME_MAX 20 |
Startup time max, return from Idle mode (in �s) | |
#define | ADC_TRACK_HOLD_TIME_MIN 600 |
Track and hold Acquisition Time min (in ns) | |
#define | BOARD_USB_UDP |
Indicates the chip has a UDP controller. | |
#define | BOARD_USB_PULLUP_EXTERNAL |
Indicates the D+ pull-up is externally controlled. | |
#define | BOARD_USB_NUMENDPOINTS 4 |
Number of endpoints in the USB controller. | |
#define | BOARD_USB_ENDPOINTS_MAXPACKETSIZE(i) ((i == 0) ? 8 : 64) |
#define | BOARD_USB_ENDPOINTS_BANKS(i) (((i == 0) || (i == 3)) ? 1 : 2) |
#define | BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP |
USB attributes configuration descriptor (bus or self powered, remote wakeup) | |
#define | PINS_DBGU {0x00000600, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
DBGU pins definition. Contains DRXD (PA9) and DTXD (PA10). | |
#define | PIN_LED_DS1 {1 << 31, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} |
LED #0 pin definition (PA31). | |
#define | PIN_LED_DS2 {1 << 0, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} |
LED #1 pin definition (PA0). | |
#define | PIN_LED_DS3 {1 << 1, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} |
LED #2 pin definition (PA1). | |
#define | PIN_LED_DS4 {1 << 2, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} |
LED #3 pin definition (PA2). | |
#define | PINS_LEDS PIN_LED_DS1, PIN_LED_DS2, PIN_LED_DS3, PIN_LED_DS4 |
List of the four LED pin definitions (PA0, PA1, PA2 & PA3) | |
#define | PIN_PUSHBUTTON_1 {1 << 19, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} |
Push button #0 definition (PA19). | |
#define | PIN_PUSHBUTTON_2 {1 << 20, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} |
Push button #1 definition (PA20). | |
#define | PIN_PUSHBUTTON_3 {1 << 15, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} |
Push button #2 definition (PA15). | |
#define | PIN_PUSHBUTTON_4 {1 << 14, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} |
Push button #3 definition (PA14). | |
#define | PINS_PUSHBUTTONS PIN_PUSHBUTTON_1, PIN_PUSHBUTTON_2, PIN_PUSHBUTTON_3, PIN_PUSHBUTTON_4 |
List of all push button definitions (PA19, PA20, PA15 & PA14). | |
#define | PUSHBUTTON_BP1 0 |
Push button #1 index. | |
#define | PUSHBUTTON_BP2 1 |
Push button #2 index. | |
#define | PUSHBUTTON_BP3 2 |
Push button #1 index. | |
#define | PUSHBUTTON_BP4 3 |
Push button #2 index. | |
#define | JOYSTICK_LEFT 0 |
Simulated joystick LEFT index. | |
#define | JOYSTICK_RIGHT 1 |
Simulated joystick RIGHT index. | |
#define | PIN_USART0_RXD {1 << 5, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
USART0 TXD pin definition (PA5). | |
#define | PIN_USART0_TXD {1 << 6, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
USART0 RXD pin definition (PA6). | |
#define | PIN_USART0_RTS {1 << 7, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
USART0 RTS pin definition. | |
#define | PIN_USART0_CTS {1 << 8, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
USART0 CTS pin definition. | |
#define | PIN_USART0_SCK {1 << 2, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} |
USART0 SCK pin definition. | |
#define | PIN_SPI_MISO {1 << 12, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP} |
SPI MISO pin definition (PA12). | |
#define | PIN_SPI_MOSI {1 << 13, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
SPI MOSI pin definition (PA13). | |
#define | PIN_SPI_SPCK {1 << 14, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
SPI SPCK pin definition (PA14). | |
#define | PINS_SPI PIN_SPI_MISO, PIN_SPI_MOSI, PIN_SPI_SPCK |
SPI pins definition. Contains MISO, MOSI & SPCK (PA12, PA13 & PA14). | |
#define | PIN_SPI_NPCS0 {1 << 11, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
SPI chip select 0 pin definition (PA11). | |
#define | PIN_SPI_NPCS1 {1 << 31, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
SPI chip select 1. | |
#define | PIN_SPI_NPCS2 {1 << 10, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} |
SPI chip select 2. | |
#define | PIN_SPI_NPCS3 {1 << 3, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} |
SPI chip select 3. | |
#define | PIN_PWMC_PWM0 {1 << 0, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
PWMC PWM0 pin definition (PA0). | |
#define | PIN_PWMC_PWM1 {1 << 1, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
PWMC PWM0 pin definition (PA1). | |
#define | PIN_PWMC_PWM2 {1 << 2, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
PWMC PWM0 pin definition (PA2). | |
#define | PIN_PWM_LED0 PIN_PWMC_PWM1 |
PWM pin definition for LED0. | |
#define | PIN_PWM_LED1 PIN_PWMC_PWM2 |
PWM pin definition for LED1. | |
#define | CHANNEL_PWM_LED0 1 |
PWM channel for LED0. | |
#define | CHANNEL_PWM_LED1 2 |
PWM channel for LED1. | |
#define | PINS_TWI {0x00000018, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} |
TWI pins definition. Contains TWD (PA3) and TWCK (PA4). | |
#define | PIN_ADC_AD0 {1 << 17, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} |
ADC_AD0 pin definition. | |
#define | PIN_ADC_AD1 {1 << 18, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} |
ADC_AD1 pin definition. | |
#define | PIN_ADC_AD2 {1 << 19, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} |
ADC_AD2 pin definition. (mixed with PIN_PUSHBUTTON_1) | |
#define | PIN_ADC_AD3 {1 << 20, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} |
ADC_AD3 pin definition. (mixed with PIN_PUSHBUTTON_2) | |
#define | PINS_ADC PIN_ADC_AD0, PIN_ADC_AD1, PIN_ADC_AD2, PIN_ADC_AD3 |
Pins ADC. | |
#define | PIN_USB_VBUS {1 << 13, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} |
USB VBus monitoring pin definition (PA13). | |
#define | PIN_USB_PULLUP {1 << 16, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} |
USB pull-up control pin definition (PA16). | |
#define | BOARD_SD_SPI_BASE AT91C_BASE_SPI |
#define | BOARD_SD_SPI_ID AT91C_ID_SPI |
Identifier of the SPI peripheral connected to the SD card. | |
#define | BOARD_SD_SPI_PINS PINS_SPI, PIN_SPI_NPCS1 |
List of pins to configure to access the SD card. | |
#define | BOARD_SD_NPCS 1 |
NPCS number. | |
#define | BOARD_FLASH_EFC |
Indicates chip has an EFC. | |
#define | BOARD_FLASH_IAP_ADDRESS 0x300E08 |
Address of the IAP function in ROM. | |
#define | PIN_SMARTCARD_CONNECT {1 << 5, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} |
Smartcard detection pin. | |
#define | PIN_ISO7816_RSTMC {1 << 7, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT} |
PIN used for reset the smartcard. | |
#define | PINS_ISO7816 PIN_USART0_TXD, PIN_USART0_SCK, PIN_ISO7816_RSTMC |
Pins used for connect the smartcard. |
Purpose
Definition of AT91SAM7S-EK characteristics, AT91SAM7S-dependant PIOs and external components interfacing.
Contents This file provide a large number of definitions, which are of three different types.
PIO definitions are prefixed with PIN_ or PINS_. They are to be used with the pio peripheral to configure the pins required by the application.
First, additional information about the platform is provided by several constants:
Contants prefixed with BOARD_USB_ give information about the USB device peripheral that is provided in the chip.
Defines prefixed with PIN_ contain only one pin (and thus can be safely used to initialize a single Pin instance), whereas defines starting with PINS_ contains either a single Pin instance with multiple pins inside it, or a list of several Pin instances; they must be used as Pin[] array initializer values, otherwise they are not safe.
Finally, some information about the flash controller is given by definitions prefixed with BOARD_FLASH_.
Definice v souboru board.h.
#define BOARD_SD_SPI_BASE AT91C_BASE_SPI |
#define BOARD_USB_ENDPOINTS_BANKS | ( | i | ) | (((i == 0) || (i == 3)) ? 1 : 2) |
#define BOARD_USB_ENDPOINTS_MAXPACKETSIZE | ( | i | ) | ((i == 0) ? 8 : 64) |