44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
#ifndef BOARD_H_
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#define BOARD_H_
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#include "AT91SAM7S256.h"
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/* keep in sync with at91_init1.c */
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#define MAINCK 18432000
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#define PLLCK (MAINCK / 24 * 125) /* 96MHz */
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#define MCK (PLLCK / 2) /* 48MHz */
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/* DBGU UART Baudrate calculation */
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#define BAUD_TO_DIV(BAUD) (MCK / (16 * BAUD))
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/* LED PIOs */
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#define LED_ORANGE AT91C_PIO_PA24
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#define LED_GREEN AT91C_PIO_PA23
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/* Taster PIOs */
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#define TAST1 AT91C_PIO_PA0
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#define TAST2 AT91C_PIO_PA1
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/* USB PIOs */
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#define UDP_VBUS_MON AT91C_PIO_PA8
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#define UDP_PULLUP AT91C_PIO_PA16
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/* ATMEL IDs */
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#define USB_VENDOR_ID 0x03EB
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#define USB_PRODUCT_ID 0x6124
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/* Interrupt Priorities (7 = highest) */
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#define IRQPRIO_SYSC 6 /* pitc */
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#define IRQPRIO_PIOA 1 /* pinchange interrupts */
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#define IRQPRIO_ADC 2
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#define IRQPRIO_TWI 7 /* twi must be fast! */
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#define IRQPRIO_UDP 4 /* usb */
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#define IRQPRIO_TC1 5 /* ppm capturing */
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/* TODO: find better place */
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*x))
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#define MIN(a,b) ((a) < (b) ? (a) : (b))
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#define MAX(a,b) ((a) > (b) ? (a) : (b))
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#endif /*BOARD_H_*/
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