181 lines
5.2 KiB
C
181 lines
5.2 KiB
C
/* -*- C -*- */
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/* @(#)$Id: contiki-conf.h,v 1.9 2007/03/23 00:00:15 adamdunkels Exp $ */
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#ifndef CONTIKI_CONF_H
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#define CONTIKI_CONF_H
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#define ELFLOADER_CONF_DATAMEMORY_SIZE 500
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#define ELFLOADER_CONF_TEXTMEMORY_SIZE 0x2000
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#define LPM_CONF_OFF LPM4_EXIT
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#define CFS_RAM_CONF_SIZE 4096
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#define NODE_ID_XMEM_OFFSET 0x0010 /* - 0x0014 */
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#define CFS_XMEM_CONF_OFFSET 0x0040
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#define IRQ_PORT1 0x01
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#define IRQ_PORT2 0x02
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#define IRQ_ADC 0x03
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#define CCIF
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#define CLIF
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/* This is still experimental. /bg */
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#define UAODV_BAD_ROUTE
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/* Helper prototypes that should go somewhere. */
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void *sbrk(int);
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void splx_(int);
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int splhigh_(void);
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void msp430_cpu_init(void); /* Rename to cpu_init() later! */
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#define cpu_init() msp430_cpu_init()
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#define splhigh() splhigh_()
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#define splx(sr) __asm__ __volatile__("bis %0, r2" : : "r" (sr))
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#define TMOTE_SKY 1
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#define WITH_UIP 1
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#define WITH_ASCII 1
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#define PROCESS_CONF_FASTPOLL 4
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/* CPU target speed in Hz */
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#define F_CPU 2457600uL
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/* Our clock resolution, this is the same as Unix HZ. */
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#define CLOCK_CONF_SECOND 64
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#define BAUD2UBR(baud) ((F_CPU/baud))
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#define UIP_CONF_DHCP_LIGHT
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#define UIP_CONF_LLH_LEN 0
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#define UIP_CONF_BUFFER_SIZE 116
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#define UIP_CONF_RECEIVE_WINDOW (UIP_CONF_BUFFER_SIZE - 40)
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#define UIP_CONF_MAX_CONNECTIONS 4
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#define UIP_CONF_MAX_LISTENPORTS 8
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#define UIP_CONF_UDP_CONNS 6
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#define UIP_CONF_FWCACHE_SIZE 5
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#define UIP_CONF_BROADCAST 1
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#define UIP_ARCH_IPCHKSUM 1
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#define UIP_CONF_UDP_CHECKSUMS 1
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#define UIP_CONF_PINGADDRCONF 0
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#define UIP_CONF_LOGGING 0
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/*
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* Definitions below are dictated by the hardware and not really
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* changeable!
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*/
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/* LED ports */
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#define LEDS_PxDIR P5DIR
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#define LEDS_PxOUT P5OUT
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#define LEDS_CONF_RED 0x10
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#define LEDS_CONF_GREEN 0x20
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#define LEDS_CONF_YELLOW 0x40
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/* Button sensors. */
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#define IRQ_PORT2 0x02
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typedef unsigned char u8_t;
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typedef unsigned short u16_t;
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typedef unsigned long u32_t;
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typedef unsigned short uip_stats_t;
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typedef unsigned short clock_time_t;
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typedef unsigned long off_t;
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#define ROM_ERASE_UNIT_SIZE 512
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#define XMEM_ERASE_UNIT_SIZE (64*1024L)
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/* Use the first 64k of external flash for codeprop. */
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#define EEPROMFS_ADDR_CODEPROP (1 * XMEM_ERASE_UNIT_SIZE)
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#define CC2420_RADIO
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/*
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* SPI bus configuration for the TMote Sky.
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*/
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/* SPI input/output registers. */
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#define SPI_TXBUF U0TXBUF
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#define SPI_RXBUF U0RXBUF
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/* USART0 Tx buffer ready? */
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#define SPI_WAITFOREOTx() while ((U0TCTL & TXEPT) == 0)
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/* USART0 Rx buffer ready? */
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#define SPI_WAITFOREORx() while ((IFG1 & URXIFG0) == 0)
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#define SCK 1 /* P3.1 - Output: SPI Serial Clock (SCLK) */
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#define MOSI 2 /* P3.2 - Output: SPI Master out - slave in (MOSI) */
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#define MISO 3 /* P3.3 - Input: SPI Master in - slave out (MISO) */
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/*
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* SPI bus - M25P80 external flash configuration.
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*/
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#define FLASH_PWR 3 /* P4.3 Output */
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#define FLASH_CS 4 /* P4.4 Output */
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#define FLASH_HOLD 7 /* P4.7 Output */
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/* Enable/disable flash access to the SPI bus (active low). */
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#define SPI_FLASH_ENABLE() ( P4OUT &= ~BV(FLASH_CS) )
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#define SPI_FLASH_DISABLE() ( P4OUT |= BV(FLASH_CS) )
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#define SPI_FLASH_HOLD() ( P4OUT &= ~BV(FLASH_HOLD) )
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#define SPI_FLASH_UNHOLD() ( P4OUT |= BV(FLASH_HOLD) )
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/*
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* SPI bus - CC2420 pin configuration.
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*/
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#define FIFO_P 0 /* P1.0 - Input: FIFOP from CC2420 */
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#define FIFO 3 /* P1.3 - Input: FIFO from CC2420 */
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#define CCA 4 /* P1.4 - Input: CCA from CC2420 */
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#define SFD 1 /* P4.1 - Input: SFD from CC2420 */
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#define CSN 2 /* P4.2 - Output: SPI Chip Select (CS_N) */
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#define VREG_EN 5 /* P4.5 - Output: VREG_EN to CC2420 */
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#define RESET_N 6 /* P4.6 - Output: RESET_N to CC2420 */
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/* Pin status. */
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#define FIFO_IS_1 (!!(P1IN & BV(FIFO)))
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#define CCA_IS_1 (!!(P1IN & BV(CCA) ))
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#define RESET_IS_1 (!!(P4IN & BV(RESET_N)))
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#define VREG_IS_1 (!!(P4IN & BV(VREG_EN)))
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#define FIFOP_IS_1 (!!(P1IN & BV(FIFO_P)))
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#define SFD_IS_1 (!!(P4IN & BV(SFD)))
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/* The CC2420 reset pin. */
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#define SET_RESET_INACTIVE() ( P4OUT |= BV(RESET_N) )
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#define SET_RESET_ACTIVE() ( P4OUT &= ~BV(RESET_N) )
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/* CC2420 voltage regulator enable pin. */
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#define SET_VREG_ACTIVE() ( P4OUT |= BV(VREG_EN) )
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#define SET_VREG_INACTIVE() ( P4OUT &= ~BV(VREG_EN) )
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/* CC2420 rising edge trigger for external interrupt 0 (FIFOP). */
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#define FIFOP_INT_INIT() do {\
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P1IES &= ~BV(FIFO_P);\
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CLEAR_FIFOP_INT();\
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} while (0)
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/* FIFOP on external interrupt 0. */
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#define ENABLE_FIFOP_INT() do { P1IE |= BV(FIFO_P); } while (0)
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#define DISABLE_FIFOP_INT() do { P1IE &= ~BV(FIFO_P); } while (0)
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#define CLEAR_FIFOP_INT() do { P1IFG &= ~BV(FIFO_P); } while (0)
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/* Enables/disables CC2420 access to the SPI bus (not the bus).
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*
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* These guys should really be renamed but are compatible with the
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* original Chipcon naming.
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*
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* SPI_CC2420_ENABLE/SPI_CC2420_DISABLE???
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* CC2420_ENABLE_SPI/CC2420_DISABLE_SPI???
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*/
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#define SPI_ENABLE() ( P4OUT &= ~BV(CSN) ) /* ENABLE CSn (active low) */
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#define SPI_DISABLE() ( P4OUT |= BV(CSN) ) /* DISABLE CSn (active low) */
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#endif /* CONTIKI_CONF_H */
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