285 lines
7.9 KiB
C
285 lines
7.9 KiB
C
/*
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* Copyright (c) 2006, Technical University of Munich
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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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/**
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* \file
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* Sample Contiki kernel for STK 501 development board
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*
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* \author
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* Simon Barner <barner@in.tum.de
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*/
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#include <avr/pgmspace.h>
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#include <avr/fuse.h>
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#include <avr/eeprom.h>
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#include <util/delay.h>
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#include <stdio.h>
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#include <string.h>
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/* Set ANNOUNCE to send boot messages to USB serial port */
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#define ANNOUNCE 1
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#if RF230BB //radio driver using contiki core mac
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#include "radio/rf230bb/rf230bb.h"
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#include "net/mac/frame802154.h"
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#include "net/mac/framer-802154.h"
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//#include "net/mac/framer-nullmac.h"
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//#include "net/mac/framer.h"
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#include "net/sicslowpan.h"
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#include "net/uip-netif.h"
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#include "net/mac/lpp.h"
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//#include "dev/xmem.h"
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#if WITH_NULLMAC
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#define MAC_DRIVER nullmac_driver
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#endif /* WITH_NULLMAC */
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#ifndef MAC_DRIVER
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#ifdef MAC_CONF_DRIVER
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#define MAC_DRIVER MAC_CONF_DRIVER
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#else
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#define MAC_DRIVER sicslowmac_driver
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//#define MAC_DRIVER cxmac_driver
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#endif /* MAC_CONF_DRIVER */
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#endif /* MAC_DRIVER */
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#include "net/mac/sicslowmac.h"
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#include "net/mac/cxmac.h"
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#else //radio driver using Atmel/Cisco 802.15.4'ish MAC
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#include <stdbool.h>
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#include "mac.h"
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#include "sicslowmac.h"
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#include "sicslowpan.h"
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#include "ieee-15-4-manager.h"
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#endif /*RF230BB*/
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#include "lib/mmem.h"
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#include "loader/symbols-def.h"
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#include "loader/symtab.h"
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#include "contiki.h"
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#include "contiki-net.h"
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#include "contiki-lib.h"
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#include "contiki-raven.h"
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#include "usb_task.h"
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#include "serial/cdc_task.h"
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#include "rndis/rndis_task.h"
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#include "storage/storage_task.h"
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#if RF230BB
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#warning Experimental RF230BB radio selected
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#define UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])
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extern int rf230_interrupt_flag;
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extern uint8_t rf230processflag;
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#endif /* RF230BB */
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#if 1 //dummy tcpip process not needed?
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PROCESS(tcpip_process, "tcpip dummy");
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PROCESS_THREAD(tcpip_process, ev, data)
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{
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PROCESS_BEGIN();
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PROCESS_END();
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}
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void
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tcpip_ipv6_output(void)
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{
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printf("tcpipipv6output");
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}
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#endif
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/*----------------------Configuration of the .elf file---------------------*/
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typedef struct {unsigned char B2;unsigned char B1;unsigned char B0;} __signature_t;
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#define SIGNATURE __signature_t __signature __attribute__((section (".signature")))
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SIGNATURE = {
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/* Older AVR-GCCs may not define the SIGNATURE_n bytes so use explicit values */
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.B2 = 0x82,//SIGNATURE_2, //AT90USB128x
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.B1 = 0x97,//SIGNATURE_1, //128KB flash
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.B0 = 0x1E,//SIGNATURE_0, //Atmel
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};
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FUSES ={.low = 0xde, .high = 0x99, .extended = 0xff,};
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/* Put default MAC address in EEPROM */
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uint8_t mac_address[8] EEMEM = {0x02, 0x12, 0x13, 0xff, 0xfe, 0x14, 0x15, 0x16};
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//uint8_t EEMEM mac_address[8]; //The raven webserver uses this EEMEM allocation
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//uint8_t EEMEM server_name[16];
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//uint8_t EEMEM domain_name[30];
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#if RF230BB
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rimeaddr_t macLongAddr;
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#endif
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//uint8_t rtimerworks;
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int
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main(void)
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{
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#if ANNOUNCE
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uint32_t firsttime=0;
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#endif
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#if RF230BB
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rimeaddr_t addr;
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#endif
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/*
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* GCC depends on register r1 set to 0.
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*/
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asm volatile ("clr r1");
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/* Initialize hardware */
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init_lowlevel();
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/* Clock */
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clock_init();
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/* rtimers not needed yet */
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// rtimer_init();
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/* Process subsystem. */
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process_init();
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/* etimer process must be started before ctimer init */
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process_start(&etimer_process, NULL);
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#ifdef RF230BB
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{
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ctimer_init();
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/* Start radio and radio receive process */
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/* Note this starts RF230 process, so must be done after process_init */
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rf230_init();
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// set_rime_addr();
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framer_set(&framer_802154);
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queuebuf_init();
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sicslowpan_init(MAC_DRIVER.init(&rf230_driver));
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// sicslowpan_init(sicslowmac_init(&rf230_driver));
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// sicslowpan_init(lpp_init(&rf230_driver));
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// sicslowpan_init(cxmac_init(&rf230_driver));
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/* Set addresses BEFORE starting tcpip process */
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memset(&addr, 0, sizeof(rimeaddr_t));
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AVR_ENTER_CRITICAL_REGION();
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eeprom_read_block ((void *)&addr.u8, &mac_address, 8);
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AVR_LEAVE_CRITICAL_REGION();
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//RNDIS needs the mac address in reverse byte order
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macLongAddr.u8[0]=addr.u8[7];
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macLongAddr.u8[1]=addr.u8[6];
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macLongAddr.u8[2]=addr.u8[5];
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macLongAddr.u8[3]=addr.u8[4];
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macLongAddr.u8[4]=addr.u8[3];
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macLongAddr.u8[5]=addr.u8[2];
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macLongAddr.u8[6]=addr.u8[1];
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macLongAddr.u8[7]=addr.u8[0];
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memcpy(&uip_lladdr.addr, &addr.u8, 8);
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rf230_set_pan_addr(IEEE802154_PANID, 0, (uint8_t *)&addr.u8); //ABCD is default - dak
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rf230_set_channel(24);
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rimeaddr_set_node_addr(&addr);
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// printf("MAC address %x:%x:%x:%x:%x:%x:%x:%x\n",addr.u8[0],addr.u8[1],addr.u8[2],addr.u8[3],addr.u8[4],addr.u8[5],addr.u8[6],addr.u8[7]);
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// uip_ip6addr(&ipprefix, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
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// uip_netif_addr_add(&ipprefix, UIP_DEFAULT_PREFIX_LEN, 0, AUTOCONF);
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// uip_nd6_prefix_add(&ipprefix, UIP_DEFAULT_PREFIX_LEN, 0);
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// PRINTF("Prefix %x::/%u\n",ipprefix.u16[0],UIP_DEFAULT_PREFIX_LEN);
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#if UIP_CONF_ROUTER
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rime_init(rime_udp_init(NULL));
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uip_router_register(&rimeroute);
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#endif
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}
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#endif /*RF230BB*/
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#if RF230BB
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process_start(&tcpip_process, NULL);
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#else
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/* The order of starting these is important! */
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process_start(&mac_process, NULL);
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process_start(&tcpip_process, NULL);
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#endif
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/* Setup USB */
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process_start(&usb_process, NULL);
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process_start(&cdc_process, NULL);
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process_start(&rndis_process, NULL);
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process_start(&storage_process, NULL);
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//Fix MAC address
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init_net();
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/* Main scheduler loop */
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while(1) {
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process_run();
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#if 0
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if (rtimerworks) {
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printf("i");
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rtimerworks=0;
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}
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#endif
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/* Debugging - allow USB CDC to keep up with printfs */
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#if ANNOUNCE
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if (firsttime++==36000){
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printf_P(PSTR("\n\n\n********BOOTING CONTIKI*********\n\r"));
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#if RF230BB
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} else if (firsttime==40000) {
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printf("MAC address %x:%x:%x:%x:%x:%x:%x:%x\n\r",addr.u8[0],addr.u8[1],addr.u8[2],addr.u8[3],addr.u8[4],addr.u8[5],addr.u8[6],addr.u8[7]);
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} else if (firsttime==44000) {
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printf("Driver: %s, Channel: %u\n\r", MAC_DRIVER.name, rf230_get_channel());
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#endif
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} else if (firsttime==48000) {
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printf_P(PSTR("System online.\n\r"));
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}
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#if DEBUG && 0
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if (rf230processflag) {
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printf("**RF230 process flag %u\n\r",rf230processflag);
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rf230processflag=0;
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}
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if (rf230_interrupt_flag) {
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// if (rf230_interrupt_flag!=11) {
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printf("**RF230 Interrupt %u\n\r",rf230_interrupt_flag);
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// }
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rf230_interrupt_flag=0;
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}
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#endif /* DEBUG */
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#endif /* ANNOUNCE */
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}
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return 0;
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}
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