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79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
#ifndef __CONTIKI_CONF_H__CDBB4VIH3I__
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#define __CONTIKI_CONF_H__CDBB4VIH3I__
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#include <stdint.h>
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#include <cc2420-interrupt.h>
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#include <AT91SAM7S64.h>
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#include <io.h>
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#define CCIF
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#define CLIF
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#define WITH_UIP 1
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#define WITH_ASCII 1
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#define CLOCK_CONF_SECOND 100
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typedef uint8_t u8_t;
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typedef uint16_t u16_t;
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typedef uint32_t u32_t;
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typedef unsigned int clock_time_t;
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typedef unsigned int uip_stats_t;
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#ifndef BV
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#define BV(x) (1<<(x))
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#endif
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/* SPI */
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#define SPI_TXBUF *AT91C_SPI_TDR
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#define SPI_RXBUF ((unsigned char)*AT91C_SPI_RDR)
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#define SPI_WAITFOREOTx() while ((*AT91C_SPI_SR & AT91C_SPI_TXEMPTY) == 0)
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#define SPI_WAITFOREORx() while ((*AT91C_SPI_SR & AT91C_SPI_RDRF) == 0)
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/* CC2420 control pins */
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#define FIFO_IS_1 (*AT91C_PIOA_PDSR & AT91C_PIO_PA2)
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#define VREG_IS_1 1 /* Hardwired */
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#define FIFOP_IS_1 (*AT91C_PIOA_PDSR & AT91C_PIO_PA30)
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#define SFD_IS_1 (*AT91C_PIOA_PDSR & AT91C_PIO_PA15)
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#define SET_RESET_INACTIVE() cc2420_setreg(CC2420_MAIN, 0xf800);
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#define SET_RESET_ACTIVE() cc2420_setreg(CC2420_MAIN, 0x0000);
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#define SET_VREG_ACTIVE()
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#define SET_VREG_INACTIVE()
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#define FIFOP_INT_INIT() cc2420_interrupt_fifop_int_init()
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#define DISABLE_FIFOP_INT() (*AT91C_AIC_IDCR = (1 << AT91C_ID_IRQ1))
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#define ENABLE_FIFOP_INT() (*AT91C_AIC_IECR = (1 << AT91C_ID_IRQ1))
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#define CC2420_DEFAULT_DEV 1
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#define SPI_ENABLE() \
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do { \
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*AT91C_SPI_MR = ((*AT91C_SPI_MR & ~AT91C_SPI_PCS) \
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| ((~(1<<CC2420_DEFAULT_DEV) & 0x0f) << 16));\
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} while(0)
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/* Automatically enabled when transmitting */
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#define SPI_DISABLE() (*AT91C_SPI_CR = AT91C_SPI_LASTXFER)
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#define CLEAR_FIFOP_INT() /* Cleared by the wrapper */
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#define LOOP_20_SYMBOLS (MCK/28125) /* Assume the loop takes 9 cycles */
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/* uIP configuration */
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#define UIP_CONF_LLH_LEN 0
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#define UIP_CONF_BROADCAST 1
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#define UIP_CONF_LOGGING 1
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#define UIP_CONF_BUFFER_SIZE 116
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/* Prefix for relocation sections in ELF files */
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#define REL_SECT_PREFIX ".rel"
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#endif /* __CONTIKI_CONF_H__CDBB4VIH3I__ */
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