168 lines
4 KiB
C
168 lines
4 KiB
C
/*
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* Copyright (c) 2007, Swedish Institute of Computer Science
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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*/
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/**
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* \file
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* Main system file for the MSB-430 port.
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* \author
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* Michael Baar <baar@inf.fu-berlin.de>, Nicolas Tsiftes <nvt@sics.se>
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*/
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#include <io.h>
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#include <signal.h>
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#include <stdio.h>
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#include <string.h>
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#include "contiki-msb430.h"
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#include "sys/procinit.h"
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#include "sys/autostart.h"
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#include "sys/rtimer.h"
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#include "dev/adc.h"
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#include "dev/dma.h"
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#include "dev/slip.h"
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#include "net/mac/nullmac.h"
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#include "net/mac/xmac.h"
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SENSORS(NULL);
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#if WITH_UIP
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static struct uip_fw_netif slipif =
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{UIP_FW_NETIF(172,16,0,1, 255,255,255,0, slip_send)};
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#else
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int
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putchar(int c)
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{
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rs232_send(c);
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return c;
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}
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#endif /* WITH_UIP */
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static void
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set_rime_addr(void)
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{
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rimeaddr_t addr;
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addr.u16[0] = node_id;
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rimeaddr_set_node_addr(&addr);
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}
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static void
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msb_ports_init(void)
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{
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P1DIR = 0x00; P1SEL = 0x00; P1OUT = 0x00;
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P2DIR = 0x1A; P2SEL = 0x00; P2OUT = 0x18;
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P3DIR = 0x21; P3SEL = 0x00; P3OUT = 0x09;
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P4DIR = 0x00; P4SEL = 0x00; P4OUT = 0x07;
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P5DIR = 0xFD; P5SEL = 0x0E; P5OUT = 0xF9;
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P6DIR = 0xC8; P6SEL = 0x07; P6OUT = 0x00;
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}
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int
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main(void)
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{
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msp430_cpu_init();
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/* Platform-specific initialization. */
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msb_ports_init();
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adc_init();
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dma_init();
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clock_init();
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leds_init();
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leds_on(LEDS_ALL);
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// low level
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irq_init();
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process_init();
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// serial interface
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rs232_init();
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#ifdef WITH_SDC
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spi_init();
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#endif
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uart_lock(UART_MODE_RS232);
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uart_unlock(UART_MODE_RS232);
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#if WITH_UIP
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slip_arch_init(BAUD2UBR(115200));
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#endif
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rtimer_init();
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/* System services */
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process_start(&etimer_process, NULL);
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//process_start(&sensors_process, NULL);
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cc1020_init(cc1020_config_19200);
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// network configuration
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node_id_restore();
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#if WITH_UIP
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uip_init();
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uip_sethostaddr(&slipif.ipaddr);
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uip_setnetmask(&slipif.netmask);
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/* Point-to-point, no default router. */
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uip_fw_default(&slipif);
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tcpip_set_forwarding(0);
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process_start(&tcpip_process, NULL);
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process_start(&uip_fw_process, NULL);
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process_start(&slip_process, NULL);
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#endif /* WITH_UIP */
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nullmac_init(&cc1020_driver);
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rime_init(&nullmac_driver);
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set_rime_addr();
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printf(CONTIKI_VERSION_STRING " started. Node id %d.\n", node_id);
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printf("Autostarting processes\n");
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autostart_start((struct process **) autostart_processes);
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leds_off(LEDS_ALL);
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lpm_on();
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for (;;) {
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while (process_run() > 0);
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if (process_nevents() == 0) {
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LPM_SLEEP();
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}
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}
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return 0;
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}
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