/* * Copyright (c) 2006, Technical University of Munich * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * This file is part of the Contiki operating system. * * @(#)$$ */ /** * \file * Contiki 2.4 kernel for Jackdaw USB stick * * \author * Simon Barner * David Kopf */ #include #include #include #include #include #include #if RF230BB //radio driver using contiki core mac #include "radio/rf230bb/rf230bb.h" #include "net/mac/frame802154.h" #include "net/sicslowpan.h" #include "net/uip-netif.h" #include "net/mac/lpp.h" #include "net/mac/sicslowmac.h" #include "net/mac/cxmac.h" #else //radio driver using Atmel/Cisco 802.15.4'ish MAC #include #include "mac.h" #include "sicslowmac.h" #include "sicslowpan.h" #include "ieee-15-4-manager.h" #endif /*RF230BB*/ #include "lib/mmem.h" #include "loader/symbols-def.h" #include "loader/symtab.h" #include "contiki.h" #include "contiki-net.h" #include "contiki-lib.h" #include "contiki-raven.h" #include "usb_task.h" #include "serial/cdc_task.h" #include "rndis/rndis_task.h" #include "storage/storage_task.h" #if RF230BB #define UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN]) extern int rf230_interrupt_flag; extern uint8_t rf230processflag; rimeaddr_t addr,macLongAddr; #endif /* RF230BB */ /* Set ANNOUNCE to send boot messages to USB serial port */ #define ANNOUNCE 1 /* Test rtimers, also useful for pings and time stamps in simulator */ #define TESTRTIMER 0 #if TESTRTIMER #define PINGS 0 #define STAMPS 30 uint8_t rtimerflag=1; uint16_t rtime; struct rtimer rt; void rtimercycle(void) {rtimerflag=1;} #endif /* TESTRTIMER */ /*-------------------------------------------------------------------------*/ /*----------------------Configuration of the .elf file---------------------*/ typedef struct {unsigned char B2;unsigned char B1;unsigned char B0;} __signature_t; #define SIGNATURE __signature_t __signature __attribute__((section (".signature"))) SIGNATURE = { /* Older AVR-GCCs may not define the SIGNATURE_n bytes so use explicit values */ .B2 = 0x82,//SIGNATURE_2, //AT90USB128x .B1 = 0x97,//SIGNATURE_1, //128KB flash .B0 = 0x1E,//SIGNATURE_0, //Atmel }; FUSES ={.low = 0xde, .high = 0x99, .extended = 0xff,}; /* Put default MAC address in EEPROM */ uint8_t mac_address[8] EEMEM = {0x02, 0x12, 0x13, 0xff, 0xfe, 0x14, 0x15, 0x16}; //uint8_t EEMEM mac_address[8]; //The raven webserver uses this EEMEM allocation //uint8_t EEMEM server_name[16]; //uint8_t EEMEM domain_name[30]; /*-------------------------------------------------------------------------*/ /*-----------------------------Low level initialization--------------------*/ static void initialize(void) { /* Initialize hardware */ init_lowlevel(); /* Clock */ clock_init(); /* rtimer init needed for low power protocols */ rtimer_init(); /* Process subsystem. */ process_init(); /* etimer process must be started before ctimer init */ process_start(&etimer_process, NULL); #if RF230BB { ctimer_init(); /* Start radio and radio receive process */ /* Note this starts RF230 process, so must be done after process_init */ NETSTACK_RADIO.init(); /* Set addresses BEFORE starting tcpip process */ memset(&addr, 0, sizeof(rimeaddr_t)); AVR_ENTER_CRITICAL_REGION(); eeprom_read_block ((void *)&addr.u8, &mac_address, 8); AVR_LEAVE_CRITICAL_REGION(); //RNDIS needs the mac address in reverse byte order macLongAddr.u8[0]=addr.u8[7]; macLongAddr.u8[1]=addr.u8[6]; macLongAddr.u8[2]=addr.u8[5]; macLongAddr.u8[3]=addr.u8[4]; macLongAddr.u8[4]=addr.u8[3]; macLongAddr.u8[5]=addr.u8[2]; macLongAddr.u8[6]=addr.u8[1]; macLongAddr.u8[7]=addr.u8[0]; memcpy(&uip_lladdr.addr, &addr.u8, 8); rf230_set_pan_addr(IEEE802154_PANID, 0, (uint8_t *)&addr.u8); rf230_set_channel(24); rimeaddr_set_node_addr(&addr); // set_rime_addr(); /* Initialize stack protocols */ queuebuf_init(); NETSTACK_RDC.init(); NETSTACK_MAC.init(); NETSTACK_NETWORK.init(); #if UIP_CONF_ROUTER rime_init(rime_udp_init(NULL)); uip_router_register(&rimeroute); #endif } #else /* The order of starting these is important! */ process_start(&mac_process, NULL); process_start(&tcpip_process, NULL); #endif /* RF230BB */ /* Setup USB */ process_start(&usb_process, NULL); process_start(&cdc_process, NULL); process_start(&rndis_process, NULL); process_start(&storage_process, NULL); //Fix MAC address init_net(); } /*-------------------------------------------------------------------------*/ /*---------------------------------Main Routine----------------------------*/ int main(void) { #if ANNOUNCE uint16_t firsttime=1; #endif /* GCC depends on register r1 set to 0 (?) */ asm volatile ("clr r1"); /* Initialize in a subroutine to maximize stack space */ initialize(); while(1) { process_run(); #if TESTRTIMER if (rtimerflag) { //8 seconds is maximum interval, my jackdaw 4% slow rtimer_set(&rt, RTIMER_NOW()+ RTIMER_ARCH_SECOND*1UL, 1,(void *) rtimercycle, NULL); rtimerflag=0; #if STAMPS if ((rtime%STAMPS)==0) { printf("%us ",rtime); } #endif rtime+=1; #if PINGS if ((rtime%PINGS)==0) { PRINTF("**Ping\n"); pingsomebody(); } #endif } #endif /* TESTRTIMER */ //Use with RF230BB DEBUGFLOW to show path through driver //Warning, Jackdaw doesn't handle simultaneous radio and USB interrupts very well. #if RF230BB&&0 extern uint8_t debugflowsize,debugflow[]; if (debugflowsize) { debugflow[debugflowsize]=0; printf("%s",debugflow); debugflowsize=0; } #endif /* Allow USB CDC to keep up with printfs */ #if ANNOUNCE if (firsttime) { firsttime++; if (firsttime==36000){ printf_P(PSTR("\n\n\n********BOOTING CONTIKI*********\n\r")); #if RF230BB } else if (firsttime==44000) { printf_P(PSTR("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]); } else if (firsttime==52000) { printf_P(PSTR("%s %s, channel %u"),NETSTACK_MAC.name, NETSTACK_RDC.name,rf230_get_channel()); if (NETSTACK_RDC.channel_check_interval) {//function pointer is zero for sicslowmac unsigned short tmp; tmp=CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval == 0 ? 1:\ NETSTACK_RDC.channel_check_interval()); if (tmp<65535) printf_P(PSTR(", check rate %u Hz"),tmp); } printf_P(PSTR("\n\r")); #endif /* RF230BB */ } else if (firsttime==60000) { printf_P(PSTR("System online.\n\r")); } } #endif /* ANNOUNCE */ #if RF230BB&&0 if (rf230processflag) { printf("**RF230 process flag %u\n\r",rf230processflag); rf230processflag=0; } if (rf230_interrupt_flag) { // if (rf230_interrupt_flag!=11) { printf("**RF230 Interrupt %u\n\r",rf230_interrupt_flag); // } rf230_interrupt_flag=0; } #endif } return 0; }