/* * Copyright (c) 2016, Dr. Ralf Schlatterbeck Open Source Consulting * 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 * Configuration for PicoRV32 on icoboard * \author * Ralf Schlatterbeck */ #ifndef CONTIKI_CONF_H_ #define CONTIKI_CONF_H_ #include "rv32def.h" #include "icosoc.h" #include "irq.h" #include "cc2520-arch.h" /* Platform name, type, and MCU clock rate */ #define PLATFORM_NAME "PicoRV32-icoboard" #define PLATFORM_TYPE PICORV32 #ifndef F_CPU #define F_CPU (ICOSOC_CLOCK_FREQ_HZ) #endif /* Clock ticks per second, our timer runs with cpu freq */ #define CLOCK_CONF_SECOND ((long long)F_CPU) typedef uint64_t clock_time_t; #define CLOCK_LT(a,b) ((a)<(b)) /* RADIOSTATS is used in clock.c and the webserver cgi to report radio usage */ /* It has less overhead than ENERGEST */ #define RADIOSTATS 1 /* More extensive stats, via main loop printfs or webserver status pages */ #define ENERGEST_CONF_ON 1 /* Packet statistics */ typedef unsigned short uip_stats_t; #define UIP_STATISTICS 0 /* Network setup */ /* TX routine passes the cca/ack result in the return parameter */ #define RDC_CONF_HARDWARE_ACK 1 /* TX routine does automatic cca and optional backoffs */ #define RDC_CONF_HARDWARE_CSMA 1 /* Allow MCU sleeping between channel checks */ #define RDC_CONF_MCU_SLEEP 1 #if NETSTACK_CONF_WITH_IPV6 #define LINKADDR_CONF_SIZE 8 #define UIP_CONF_ICMP6 1 #define UIP_CONF_UDP 1 #define UIP_CONF_TCP 1 #define NETSTACK_CONF_NETWORK sicslowpan_driver #define SICSLOWPAN_CONF_COMPRESSION SICSLOWPAN_COMPRESSION_HC06 #else /* ip4 should build but is largely untested */ #define LINKADDR_CONF_SIZE 2 #define NETSTACK_CONF_NETWORK rime_driver #endif #define UIP_CONF_LL_802154 1 #define UIP_CONF_LLH_LEN 0 /* 10 bytes per stateful address context - see sicslowpan.c */ /* Default is 1 context with prefix aaaa::/64 */ /* These must agree with all the other nodes or there will be a failure to communicate! */ #define SICSLOWPAN_CONF_MAX_ADDR_CONTEXTS 1 #define SICSLOWPAN_CONF_ADDR_CONTEXT_0 {addr_contexts[0].prefix[0]=0xaa;addr_contexts[0].prefix[1]=0xaa;} #define SICSLOWPAN_CONF_ADDR_CONTEXT_1 {addr_contexts[1].prefix[0]=0xbb;addr_contexts[1].prefix[1]=0xbb;} #define SICSLOWPAN_CONF_ADDR_CONTEXT_2 {addr_contexts[2].prefix[0]=0x20;addr_contexts[2].prefix[1]=0x01;addr_contexts[2].prefix[2]=0x49;addr_contexts[2].prefix[3]=0x78,addr_contexts[2].prefix[4]=0x1d;addr_contexts[2].prefix[5]=0xb1;} /* Take the default TCP maximum segment size for efficiency and simpler wireshark captures */ /* Use this to prevent 6LowPAN fragmentation (whether or not fragmentation is enabled) */ //#define UIP_CONF_TCP_MSS 48 #define UIP_CONF_IP_FORWARD 0 #define UIP_CONF_FWCACHE_SIZE 0 #define UIP_CONF_IPV6_CHECKS 1 #define UIP_CONF_IPV6_QUEUE_PKT 1 #define UIP_CONF_IPV6_REASSEMBLY 0 #define UIP_CONF_UDP_CHECKSUMS 1 #define UIP_CONF_TCP_SPLIT 1 #define UIP_CONF_DHCP_LIGHT 1 #if 1 /* No radio cycling */ #define NETSTACK_CONF_MAC nullmac_driver #define NETSTACK_CONF_RDC sicslowmac_driver #define NETSTACK_CONF_FRAMER framer_802154 #define CC2520_CONF_AUTOACK 1 #define SICSLOWPAN_CONF_FRAG 1 /* Most browsers reissue GETs after 3 seconds which stops fragment reassembly so a longer MAXAGE does no good */ #define SICSLOWPAN_CONF_MAXAGE 3 /* How long to wait before terminating an idle TCP connection. Smaller to allow faster sleep. Default is 120 seconds */ /* If wait is too short the connection can be reset as a result of multiple fragment reassembly timeouts */ #define UIP_CONF_WAIT_TIMEOUT 20 /* 211 bytes per queue buffer */ #define QUEUEBUF_CONF_NUM 8 /* 54 bytes per queue ref buffer */ #define QUEUEBUF_CONF_REF_NUM 2 /* Allocate remaining RAM as desired */ /* 30 bytes per TCP connection */ /* 6LoWPAN does not do well with concurrent TCP streams, as new browser GETs collide with packets coming */ /* from previous GETs, causing decreased throughput, retransmissions, and timeouts. Increase to study this. */ /* ACKs to other ports become interleaved with computation-intensive GETs, so ACKs are particularly missed. */ /* Increasing the number of packet receive buffers in RAM helps to keep ACKs from being lost */ #define UIP_CONF_MAX_CONNECTIONS 4 /* 2 bytes per TCP listening port */ #define UIP_CONF_MAX_LISTENPORTS 4 /* 25 bytes per UDP connection */ #define UIP_CONF_UDP_CONNS 10 /* See uip-ds6.h */ #define NBR_TABLE_CONF_MAX_NEIGHBORS 20 #define UIP_CONF_DS6_DEFRT_NBU 2 #define UIP_CONF_DS6_PREFIX_NBU 3 #define UIP_CONF_MAX_ROUTES 20 #define UIP_CONF_DS6_ADDR_NBU 3 #define UIP_CONF_DS6_MADDR_NBU 0 #define UIP_CONF_DS6_AADDR_NBU 0 #else #error Network configuration not specified! #endif /* Network setup */ /* ************************************************************************** */ //#pragma mark RPL Settings /* ************************************************************************** */ #if UIP_CONF_IPV6_RPL #define UIP_CONF_ROUTER 1 #define UIP_CONF_ND6_SEND_RA 0 #define UIP_CONF_ND6_REACHABLE_TIME 600000 #define UIP_CONF_ND6_RETRANS_TIMER 10000 /* For slow slip connections, to prevent buffer overruns */ //#define UIP_CONF_RECEIVE_WINDOW 300 #undef UIP_CONF_FWCACHE_SIZE #define UIP_CONF_FWCACHE_SIZE 30 #define UIP_CONF_BROADCAST 1 #define UIP_ARCH_IPCHKSUM 1 #define UIP_CONF_PINGADDRCONF 0 #define UIP_CONF_LOGGING 0 #endif /* RPL */ #define CCIF #define CLIF #ifndef CC_CONF_INLINE #define CC_CONF_INLINE inline #endif /* include the project config */ /* PROJECT_CONF_H might be defined in the project Makefile */ #ifdef PROJECT_CONF_H #include PROJECT_CONF_H #endif #endif /* CONTIKI_CONF_H_ */