diff --git a/cpu/avr/radio/rf230/hal.h b/cpu/avr/radio/rf230/hal.h index b15c3b226..0f4ba42ea 100644 --- a/cpu/avr/radio/rf230/hal.h +++ b/cpu/avr/radio/rf230/hal.h @@ -75,10 +75,12 @@ // RAVENUSB_C : used for USB key or Raven card // RCB_B : RZ200 kit from Atmel based on 1281V // ZIGBIT : Zigbit module from Meshnetics +// IRIS : IRIS Mote from MEMSIC #define RAVEN_D 4 #define RAVENUSB_C 1 #define RCB_B 2 #define ZIGBIT 3 +#define IRIS 5 @@ -168,6 +170,26 @@ # define HAS_CW_MODE # define HAS_SPARE_TIMER +#elif HARWARE_REVISION == IRIS +/* 1281 IRIS */ +# define SSPORT B +# define SSPIN (0x00) +# define SPIPORT B +# define MOSIPIN (0x02) +# define MISOPIN (0x03) +# define SCKPIN (0x01) +# define RSTPORT A +# define RSTPIN (0x06) +# define IRQPORT D +# define IRQPIN (0x04) +# define SLPTRPORT B +# define SLPTRPIN (0x07) +//# define TXCWPORT B +//# define TXCWPIN (0x07) +# define USART 1 +# define USARTVECT USART1_RX_vect +//# define TICKTIMER 3 +//# define HAS_SPARE_TIMER // Not used #else #error "Platform undefined in hal.h" diff --git a/cpu/avr/radio/rf230bb/hal.h b/cpu/avr/radio/rf230bb/hal.h index 6611b4ce7..4df4a5e5d 100644 --- a/cpu/avr/radio/rf230bb/hal.h +++ b/cpu/avr/radio/rf230bb/hal.h @@ -74,11 +74,13 @@ // RCB_B : RZ200 kit from Atmel based on 1281V // ZIGBIT : Zigbit module from Meshnetics // ATMEGA128RFA1 : Bare chip with internal radio +// IRIS : IRIS Mote from MEMSIC #define RAVEN_D 4 #define RAVENUSB_C 1 #define RCB_B 2 #define ZIGBIT 3 #define ATMEGA128RFA1 4 +#define IRIS 5 @@ -214,6 +216,26 @@ # define HAS_SPARE_TIMER +#elif HARWARE_REVISION == IRIS +/* 1281 IRIS */ +# define SSPORT B +# define SSPIN (0x00) +# define SPIPORT B +# define MOSIPIN (0x02) +# define MISOPIN (0x03) +# define SCKPIN (0x01) +# define RSTPORT A +# define RSTPIN (0x06) +# define IRQPORT D +# define IRQPIN (0x04) +# define SLPTRPORT B +# define SLPTRPIN (0x07) +//# define TXCWPORT B +//# define TXCWPIN (0x07) +# define USART 1 +# define USARTVECT USART1_RX_vect +//# define TICKTIMER 3 +//# define HAS_SPARE_TIMER // Not used #else #error "Platform undefined in hal.h" diff --git a/examples/ipv6/rpl-border-router/Makefile b/examples/ipv6/rpl-border-router/Makefile index 8ce443082..3fd4c82b4 100644 --- a/examples/ipv6/rpl-border-router/Makefile +++ b/examples/ipv6/rpl-border-router/Makefile @@ -5,24 +5,16 @@ CONTIKI=../../.. WITH_UIP6=1 UIP_CONF_IPV6=1 +#Override inclusion of internal webserver with make WITH_WEBSERVER=0 +WITH_WEBSERVER=1 + +ifeq ($(WITH_WEBSERVER), 0) CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\" PROJECT_SOURCEFILES += slip-bridge.c - -#Simple built-in webserver is the default. -#Override with make WITH_WEBSERVER=0 for no webserver. -#WITH_WEBSERVER=webserver-name will use /apps/webserver-name if it can be -#found in the /apps, /platform/$(TARGET)/apps/, or current directory (in that order). -# WITH_WEBSERVER=webserver for /apps/webserver -# WITH_WEBSERVER=raven-webserver for /platform/avr-raven/apps/raven-webserver/ -#make clean before changing webservers! -WITH_WEBSERVER=1 -ifeq ($(WITH_WEBSERVER),1) -CFLAGS += -DWEBSERVER=1 -PROJECT_SOURCEFILES += httpd-simple.c +else APPS += webserver -else ifneq ($(WITH_WEBSERVER), 0) -APPS += $(WITH_WEBSERVER) -CFLAGS += -DWEBSERVER=2 +CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\" -DWEBSERVER +PROJECT_SOURCEFILES += slip-bridge.c httpd-simple.c endif include $(CONTIKI)/Makefile.include diff --git a/examples/ipv6/rpl-border-router/border-router.c b/examples/ipv6/rpl-border-router/border-router.c index b5e9a470e..a7a31f48e 100644 --- a/examples/ipv6/rpl-border-router/border-router.c +++ b/examples/ipv6/rpl-border-router/border-router.c @@ -69,17 +69,11 @@ static uip_ipaddr_t prefix; static uint8_t prefix_set; PROCESS(border_router_process, "Border router process"); - -#if WEBSERVER==0 - /* No webserver */ AUTOSTART_PROCESSES(&border_router_process); -#elif WEBSERVER>1 -/* Use an external webserver process */ -//PROCESS_NAME(webserver_nogui_process); -AUTOSTART_PROCESSES(&border_router_process,&webserver_nogui_process); -#else -AUTOSTART_PROCESSES(&border_router_process,&webserver_nogui_process); -/* Use simple webserver with only one page */ + +#if WEBSERVER +/*---------------------------------------------------------------------------*/ +/* Only one single web request at time */ static const char *TOP = "ContikiRPL\n"; static const char *BOTTOM = "\n"; static char buf[128]; @@ -218,6 +212,10 @@ PROCESS_THREAD(border_router_process, ev, data) PROCESS_PAUSE(); +#if WEBSERVER + process_start(&webserver_nogui_process, NULL); +#endif + SENSORS_ACTIVATE(button_sensor); PRINTF("RPL-Border router started\n"); diff --git a/platform/iris/Makefile.iris b/platform/iris/Makefile.iris new file mode 100644 index 000000000..8d58e24d5 --- /dev/null +++ b/platform/iris/Makefile.iris @@ -0,0 +1,65 @@ +CONTIKI_TARGET_DIRS = . dev dev/sensors +CONTIKI_CORE=contiki-iris +CONTIKI_TARGET_MAIN = ${CONTIKI_CORE}.o + +SENSOR_BOARD_SOURCEFILES = mts300.c + +CONTIKI_TARGET_SOURCEFILES += adc.c rs232.c cfs-eeprom.c contiki-iris-main.c \ + leds-arch.c init-net.c node-id.c \ + clock.c spi.c rtimer-arch.c ds2401.c \ + battery-sensor.c slip.c slip_uart0.c + +CONTIKI_TARGET_SOURCEFILES += $(SENSOR_BOARD_SOURCEFILES) + +CONTIKIAVR=$(CONTIKI)/cpu/avr +CONTIKIBOARD=. + +# IRIS runs on Clock rate 8 MHz +CONTIKI_PLAT_DEFS = -DF_CPU=8000000UL -DAUTO_CRC_PADDING=2 #-DUSART_BAUD_115200 + +MCU=atmega1281 +AVRDUDE_OPTIONS=-V +AVRDUDE_PROGRAMMER=mib510 +#AVRDUDE_PROGRAMMER=jtag2 +#AVRDUDE_PORT=usb +AVRDUDE_PORT=$(PORT) + +include $(CONTIKIAVR)/Makefile.avr + + +%.od: %.$(TARGET) + avr-objdump -zhD $< > $@ + + +ifndef WINDIR + ifdef OS + ifneq (,$(findstring Windows,$(OS))) + WINDIR := Windows + endif + endif +endif + +ifeq ($(PRGBOARD), ) + PRGBOARD = mib510 +endif + +ifeq ($(PORT), ) + ifndef WINDIR + PORT = /dev/ttyUSB0 + else + PORT = COM1 + endif +endif + +PRGBOARD_FILE = $(CONTIKI)/platform/$(TARGET)/buildscripts/Makefile.$(PRGBOARD) +HAVE_PRGBOARD_FILE = $(wildcard $(PRGBOARD_FILE)) + +ifneq ($(strip $(HAVE_PRGBOARD_FILE)), ) + include $(PRGBOARD_FILE) +endif + +include $(CONTIKIAVR)/radio/Makefile.radio +ifdef UIP_CONF_IPV6 +CFLAGS += -DWITH_UIP6=1 +endif + diff --git a/platform/iris/apps/Makefile b/platform/iris/apps/Makefile new file mode 100644 index 000000000..082acb6c9 --- /dev/null +++ b/platform/iris/apps/Makefile @@ -0,0 +1,5 @@ +CONTIKI = ../../.. + +all: battery-monitor + +include $(CONTIKI)/Makefile.include diff --git a/platform/iris/apps/battery-monitor.c b/platform/iris/apps/battery-monitor.c new file mode 100644 index 000000000..be4599458 --- /dev/null +++ b/platform/iris/apps/battery-monitor.c @@ -0,0 +1,34 @@ +#include "contiki.h" +#include "dev/battery-sensor.h" +#include "lib/sensors.h" +#include /* For printf() */ +/*---------------------------------------------------------------------------*/ +PROCESS(battery_monitor_process, "Battery Voltage Monitor"); +AUTOSTART_PROCESSES(&battery_monitor_process); +/*---------------------------------------------------------------------------*/ +PROCESS_THREAD(battery_monitor_process, ev, data) +{ + static struct etimer et; + + PROCESS_BEGIN(); + + SENSORS_ACTIVATE(battery_sensor); + + while(1) { + + etimer_set(&et, CLOCK_SECOND * 2); + PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et)); + /* + * Battery voltage calculation formula + * + * V(Battery Voltage) = v(Voltage Reference) * 1024 / ADC + * + * Where: + * v = 1.223 + * + */ + printf("ADC value : %d\n", battery_sensor.value(0)); + } + PROCESS_END(); +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/iris/apps/mts310/Makefile b/platform/iris/apps/mts310/Makefile new file mode 100644 index 000000000..744dd1613 --- /dev/null +++ b/platform/iris/apps/mts310/Makefile @@ -0,0 +1,5 @@ +CONTIKI = ../../../.. + +all: accel-test light-test magnet-test mic-test + +include $(CONTIKI)/Makefile.include diff --git a/platform/iris/apps/mts310/accel-test.c b/platform/iris/apps/mts310/accel-test.c new file mode 100644 index 000000000..94de0c474 --- /dev/null +++ b/platform/iris/apps/mts310/accel-test.c @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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. + * + * @(#)$$ + */ + +#include +#include "contiki.h" +#include "dev/sensors/mts300.h" + +/*---------------------------------------------------------------------------*/ +PROCESS(test_accel_process, "Accel test"); +AUTOSTART_PROCESSES(&test_accel_process); +/*---------------------------------------------------------------------------*/ +PROCESS_THREAD(test_accel_process, ev, data) +{ + static struct etimer et; + + PROCESS_BEGIN(); + + while(1) { + + printf("AccX : %d\n",get_accx()); + printf("AccY : %d\n",get_accy()); + + etimer_set(&et, CLOCK_SECOND / 2); + PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et)); + } + + PROCESS_END(); +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/iris/apps/mts310/light-test.c b/platform/iris/apps/mts310/light-test.c new file mode 100644 index 000000000..8c24489a0 --- /dev/null +++ b/platform/iris/apps/mts310/light-test.c @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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. + * + * @(#)$$ + */ + +#include "contiki.h" +#include "dev/sensors/mts300.h" +#include + +/*---------------------------------------------------------------------------*/ +PROCESS(test_light_process, "light test"); +AUTOSTART_PROCESSES(&test_light_process); +/*---------------------------------------------------------------------------*/ +PROCESS_THREAD(test_light_process, ev, data) +{ + static struct etimer et; + + PROCESS_BEGIN(); + + while(1) { + + printf("Light : %d\n",get_light()); + printf("Temp : %d\n",get_temp()); + + etimer_set(&et, CLOCK_SECOND / 2); + PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et)); + + } + + PROCESS_END(); +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/iris/apps/mts310/magnet-test.c b/platform/iris/apps/mts310/magnet-test.c new file mode 100644 index 000000000..2b22436b5 --- /dev/null +++ b/platform/iris/apps/mts310/magnet-test.c @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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. + * + * @(#)$$ + */ + +#include "contiki.h" +#include "dev/sensors/mts300.h" +#include + +/*---------------------------------------------------------------------------*/ +PROCESS(test_sounder_process, "Sounder test"); +AUTOSTART_PROCESSES(&test_sounder_process); +/*---------------------------------------------------------------------------*/ +PROCESS_THREAD(test_sounder_process, ev, data) +{ + static struct etimer et; + + PROCESS_BEGIN(); + + while(1) { + + sounder_on(); + etimer_set(&et, 1); + PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et)); + + sounder_off(); + etimer_set(&et, 1); + PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et)); + } + + PROCESS_END(); +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/iris/apps/mts310/mic-test.c b/platform/iris/apps/mts310/mic-test.c new file mode 100644 index 000000000..bb4ec62d9 --- /dev/null +++ b/platform/iris/apps/mts310/mic-test.c @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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. + * + * @(#)$$ + */ + +#include "contiki.h" +#include "dev/sensors/mts300.h" +#include + +/*---------------------------------------------------------------------------*/ +PROCESS(test_mic_process, "Mic test"); +AUTOSTART_PROCESSES(&test_mic_process); +/*---------------------------------------------------------------------------*/ +PROCESS_THREAD(test_mic_process, ev, data) +{ + static struct etimer et; + + PROCESS_BEGIN(); + + while(1) { + + printf("Mic : %d\n",get_mic()); + etimer_set(&et, CLOCK_SECOND / 8); + PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et)); +; + } + + PROCESS_END(); +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/iris/contiki-conf.h b/platform/iris/contiki-conf.h new file mode 100644 index 000000000..51fadd71c --- /dev/null +++ b/platform/iris/contiki-conf.h @@ -0,0 +1,205 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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 MICAz platform. + * + * \author + * Kasun Hewage + */ + +#ifndef __CONTIKI_CONF_H__ +#define __CONTIKI_CONF_H__ + +#define HAVE_STDINT_H +#include "avrdef.h" + +#include "platform-conf.h" + +#if WITH_UIP6 + +/* Network setup for IPv6 */ +#define NETSTACK_CONF_NETWORK sicslowpan_driver +#define NETSTACK_CONF_MAC csma_driver +#define NETSTACK_CONF_RDC nullrdc_driver +#define NETSTACK_CONF_FRAMER framer_802154 + +#define RF230_CONF_AUTOACK 1 +#define MAC_CONF_CHANNEL_CHECK_RATE 8 +#define RIME_CONF_NO_POLITE_ANNOUCEMENTS 0 +#define CXMAC_CONF_ANNOUNCEMENTS 0 + +#else /* WITH_UIP6 */ + +/* Network setup for non-IPv6 (rime). */ + +#define NETSTACK_CONF_NETWORK rime_driver +#define NETSTACK_CONF_MAC csma_driver +#define NETSTACK_CONF_RDC cxmac_driver +#define NETSTACK_CONF_FRAMER framer_802154 + +#define RF230_CONF_AUTOACK 1 +#define MAC_CONF_CHANNEL_CHECK_RATE 8 + +#define COLLECT_CONF_ANNOUNCEMENTS 1 +#define RIME_CONF_NO_POLITE_ANNOUCEMENTS 1 +#define CXMAC_CONF_ANNOUNCEMENTS 0 +#define CXMAC_CONF_COMPOWER 1 +#define CONTIKIMAC_CONF_ANNOUNCEMENTS 0 +#define CONTIKIMAC_CONF_COMPOWER 1 + +#define COLLECT_NEIGHBOR_CONF_MAX_NEIGHBORS 32 + +#endif /* WITH_UIP6 */ + +#define PACKETBUF_CONF_ATTRS_INLINE 1 + +#ifndef RF_CHANNEL +#define RF_CHANNEL 26 +#endif /* RF_CHANNEL */ + +#define CONTIKIMAC_CONF_BROADCAST_RATE_LIMIT 0 + +#define IEEE802154_CONF_PANID 0xABCD + + +#define AODV_COMPLIANCE +#define AODV_NUM_RT_ENTRIES 32 + +#define WITH_ASCII 1 + +#define PROCESS_CONF_NUMEVENTS 8 +#define PROCESS_CONF_STATS 1 + +#ifdef WITH_UIP6 + +#define RIMEADDR_CONF_SIZE 8 + +#define UIP_CONF_LL_802154 1 +#define UIP_CONF_LLH_LEN 0 + +#define UIP_CONF_ROUTER 1 +#define UIP_CONF_IPV6_RPL 1 + +/* configure number of neighbors and routes */ +#define UIP_CONF_DS6_NBR_NBU 5 +#define UIP_CONF_DS6_ROUTE_NBU 5 + +#define RPL_CONF_MAX_PARENTS 4 +#define NEIGHBOR_CONF_MAX_NEIGHBORS 8 + +#define UIP_CONF_ND6_SEND_RA 0 +#define UIP_CONF_ND6_REACHABLE_TIME 600000 +#define UIP_CONF_ND6_RETRANS_TIMER 10000 + +#define UIP_CONF_IPV6 1 +#define UIP_CONF_IPV6_QUEUE_PKT 0 +#define UIP_CONF_IPV6_CHECKS 1 +#define UIP_CONF_IPV6_REASSEMBLY 0 +#define UIP_CONF_NETIF_MAX_ADDRESSES 3 +#define UIP_CONF_ND6_MAX_PREFIXES 3 +#define UIP_CONF_ND6_MAX_NEIGHBORS 4 +#define UIP_CONF_ND6_MAX_DEFROUTERS 2 +#define UIP_CONF_IP_FORWARD 0 +#define UIP_CONF_BUFFER_SIZE 240 + +#define SICSLOWPAN_CONF_COMPRESSION_IPV6 0 +#define SICSLOWPAN_CONF_COMPRESSION_HC1 1 +#define SICSLOWPAN_CONF_COMPRESSION_HC01 2 +#define SICSLOWPAN_CONF_COMPRESSION SICSLOWPAN_COMPRESSION_HC06 +#ifndef SICSLOWPAN_CONF_FRAG +#define SICSLOWPAN_CONF_FRAG 1 +#define SICSLOWPAN_CONF_MAXAGE 8 +#endif /* SICSLOWPAN_CONF_FRAG */ +#define SICSLOWPAN_CONF_CONVENTIONAL_MAC 1 +#define SICSLOWPAN_CONF_MAX_ADDR_CONTEXTS 2 +#else /* WITH_UIP6 */ +#define UIP_CONF_IP_FORWARD 1 +#define UIP_CONF_BUFFER_SIZE 128 +#endif /* WITH_UIP6 */ + +#define UIP_CONF_ICMP_DEST_UNREACH 1 + +#if !WITH_UIP && !WITH_UIP6 +#define QUEUEBUF_CONF_NUM 8 +#else +#define QUEUEBUF_CONF_NUM 4 +#endif + +#define TIMESYNCH_CONF_ENABLED 1 +#define RF230_CONF_TIMESTAMPS 0 +#define RF230_CONF_SYMBOL_LOOP_COUNT 500 + +#define WITH_NULLMAC 0 + +#define CCIF +#define CLIF + +/* The process names are not used to save RAM */ +#define PROCESS_CONF_NO_PROCESS_NAMES 0 + +#define UIP_CONF_ICMP_DEST_UNREACH 1 + +#define UIP_CONF_DHCP_LIGHT +#define UIP_CONF_LLH_LEN 0 +#define UIP_CONF_RECEIVE_WINDOW 48 +#define UIP_CONF_TCP_MSS 48 +#define UIP_CONF_MAX_CONNECTIONS 4 +#define UIP_CONF_MAX_LISTENPORTS 8 +#define UIP_CONF_UDP_CONNS 12 +#define UIP_CONF_FWCACHE_SIZE 15 +#define UIP_CONF_BROADCAST 1 +//#define UIP_ARCH_IPCHKSUM 1 +#define UIP_CONF_UDP 1 +#define UIP_CONF_UDP_CHECKSUMS 1 +#define UIP_CONF_PINGADDRCONF 0 +#define UIP_CONF_LOGGING 0 + +#define UIP_CONF_TCP_SPLIT 0 + + +typedef unsigned short clock_time_t; +typedef unsigned short uip_stats_t; +typedef unsigned long off_t; + +void clock_delay(unsigned int us2); +void clock_wait(int ms10); +void clock_set_seconds(unsigned long s); +unsigned long clock_seconds(void); + +#ifdef PROJECT_CONF_H +#include PROJECT_CONF_H +#endif /* PROJECT_CONF_H */ + +#endif /* __CONTIKI_CONF_H__ */ diff --git a/platform/iris/contiki-iris-main.c b/platform/iris/contiki-iris-main.c new file mode 100644 index 000000000..f72971de4 --- /dev/null +++ b/platform/iris/contiki-iris-main.c @@ -0,0 +1,125 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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 + * Main file of the MICAz port. + * + * \author + * Kasun Hewage + */ + +#include +#include + +#include "contiki.h" +#include "contiki-lib.h" +#include "net/rime.h" +#include "dev/leds.h" +#include "dev/rs232.h" +#include "dev/watchdog.h" +#include "dev/slip.h" + +#include "init-net.h" +#include "dev/ds2401.h" +#include "node-id.h" + +/*---------------------------------------------------------------------------*/ +void +init_usart(void) +{ + /* First rs232 port for debugging */ + rs232_init(RS232_PORT_0, USART_BAUD_115200, + USART_PARITY_NONE | USART_STOP_BITS_1 | USART_DATA_BITS_8); + +#if WITH_UIP || WITH_UIP6 + slip_arch_init(USART_BAUD_115200); +#else + rs232_redirect_stdout(RS232_PORT_0); +#endif /* WITH_UIP */ + +} +/*---------------------------------------------------------------------------*/ +int +main(void) +{ + + leds_init(); + + leds_on(LEDS_RED); + + /* Initialize USART */ + init_usart(); + + /* Clock */ + clock_init(); + + leds_on(LEDS_GREEN); + + ds2401_init(); + + node_id_restore(); + + random_init(ds2401_id[0] + node_id); + + rtimer_init(); + + /* Process subsystem */ + process_init(); + + process_start(&etimer_process, NULL); + + ctimer_init(); + + leds_on(LEDS_YELLOW); + + init_net(); + + printf_P(PSTR(CONTIKI_VERSION_STRING " started. Node id %u\n"), node_id); + + leds_off(LEDS_ALL); + + /* Autostart processes */ + autostart_start(autostart_processes); + + mmem_init(); + /* Main scheduler loop */ + do { + + process_run(); + + }while(1); + + return 0; +} diff --git a/platform/iris/dev/adc.c b/platform/iris/dev/adc.c new file mode 100644 index 000000000..62986f795 --- /dev/null +++ b/platform/iris/dev/adc.c @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2010, University of Colombo School of Computing + * 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. + * + */ + +#include +#include "dev/adc.h" + +/*---------------------------------------------------------------------------*/ +void +adc_init() +{ + ADMUX = 0; + /* AVCC with external capacitor at AREF pin. */ + ADMUX |= _BV(REFS0); + /* Disable ADC interrupts. */ + ADCSRA &= ~( _BV(ADIE) | _BV(ADIF) ); + /* Set ADC prescaler to 64 and clear interrupt flag. */ + ADCSRA |= _BV(ADPS2) | _BV(ADPS1) | _BV(ADIE); + +} +/*---------------------------------------------------------------------------*/ +/* Poll based approach. The interrupt based adc is currently not used. + The ADC result is right adjusted. First 8 bits(from left) are in ADCL and + other two bits are in ADCH. See Atmega128 datasheet page 228. */ +uint16_t +get_adc(int channel) +{ + uint16_t reading; + + ADMUX |= (channel & 0x1F); + + /* Disable ADC interrupts. */ + ADCSRA &= ~_BV(ADIE); + /* Clear previous interrupts. */ + ADCSRA |= _BV(ADIF); + /* Enable ADC and start conversion. */ + ADCSRA |= _BV(ADEN) | _BV(ADSC); + /* Wait until conversion is completed. */ + while ( ADCSRA & _BV(ADSC) ); + /* Get first 8 bits. */ + reading = ADCL; + /* Get last two bits. */ + reading |= (ADCH & 3) << 8; + /* Disable ADC. */ + ADCSRA &= ~_BV(ADEN); + return reading; +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/iris/dev/adc.h b/platform/iris/dev/adc.h new file mode 100644 index 000000000..473290b86 --- /dev/null +++ b/platform/iris/dev/adc.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2010, University of Colombo School of Computing + * 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. + * + */ + +#ifndef __ADC_H__ +#define __ADC_H__ + +void adc_init(); + +uint16_t get_adc(int channel); + +#endif /* __ADC_H__ */ diff --git a/platform/iris/dev/ds2401.c b/platform/iris/dev/ds2401.c new file mode 100644 index 000000000..578479891 --- /dev/null +++ b/platform/iris/dev/ds2401.c @@ -0,0 +1,244 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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. + * + */ + +/* + * Device driver for the Dallas Semiconductor DS2401 chip. Heavily + * based on the application note 126 "1-Wire Communications Through + * Software". + * + * http://www.maxim-ic.com/appnotes.cfm/appnote_number/126 + */ + +/* + * For now we stuff in Crossbow Technology, Inc's unique OUI. + * 00:1A:4C Crossbow Technology, Inc + * + * The EUI-64 is a concatenation of the 24-bit OUI value assigned by + * the IEEE Registration Authority and a 40-bit extension identifier + * assigned by the organization with that OUI assignment. + */ + +#include +#include +#include "contiki.h" + +#include "ds2401.h" + +unsigned char ds2401_id[8]; + +/* 1-wire is at PortA.4 */ +#define SERIAL_ID_PIN_READ PINA +#define SERIAL_ID_PIN_MASK _BV(4) +#define SERIAL_ID_PxOUT PORTA +#define SERIAL_ID_PxDIR DDRA + +#define SET_PIN_INPUT() (SERIAL_ID_PxDIR &= ~SERIAL_ID_PIN_MASK) +#define SET_PIN_OUTPUT() (SERIAL_ID_PxDIR |= SERIAL_ID_PIN_MASK) + +#define OUTP_0() (SERIAL_ID_PxOUT &= ~SERIAL_ID_PIN_MASK) +#define OUTP_1() (SERIAL_ID_PxOUT |= SERIAL_ID_PIN_MASK) + +#define PIN_INIT() do{ \ + SET_PIN_INPUT(); \ + OUTP_0(); \ + } while(0) + + +/* Drive the one wire interface low */ +#define OW_DRIVE() do { \ + SET_PIN_OUTPUT(); \ + OUTP_0(); \ + } while (0) + +/* Release the one wire by turning on the internal pull-up. */ +#define OW_RELEASE() do { \ + SET_PIN_INPUT(); \ + OUTP_1(); \ + } while (0) + +/* Read one bit. */ +#define INP() (SERIAL_ID_PIN_READ & SERIAL_ID_PIN_MASK) + +/* + * Delay times in us. + */ +#define tA 6 /* min-5, recommended-6, max-15 */ +#define tB 64 /* min-59, recommended-64, max-N/A */ +#define tC 60 /* min-60, recommended-60, max-120 */ +#define tD 10 /* min-5.3, recommended-10, max-N/A */ +#define tE 9 /* min-0.3, recommended-9, max-9.3 */ +#define tF 55 /* min-50, recommended-55, max-N/A */ +#define tG 0 /* min-0, recommended-0, max-0 */ +#define tH 480 /* min-480, recommended-480, max-640 */ +#define tI 70 /* min-60.3, recommended-70, max-75.3 */ +#define tJ 410 /* min-410, recommended-410, max-N/A */ +/*---------------------------------------------------------------------------*/ +/* + * The delay caused by calling the delay_loop is given by the following + * formula. + * delay(us) = (4n + 1)/XTAL + * where n is the number of iterations and XTAL is the clock frequency(in MHz). + * TODO: Moving the delay_loop to dev/clock.c + */ +static void +delay_loop(uint16_t __count) +{ + asm volatile ("1: sbiw %0,1" "\n\t" + "brne 1b" + : "=w" (__count) + : "0" (__count) + ); +} +/*---------------------------------------------------------------------------*/ +/* + * This macro relies on the compiler doing the arithmetic during compile time + * for the needed iterations.!! + * In MICAz, XTAL = 7.3728 MHz + */ +#define udelay(u) delay_loop(((7.3728F * u)-1)/4) +/*---------------------------------------------------------------------------*/ +static uint8_t +reset(void) +{ + uint8_t result; + OW_DRIVE(); + udelay(500); /* 480 < tH < 640 */ + OW_RELEASE(); /* Releases the bus */ + udelay(tI); + result = INP(); + udelay(tJ); + return result; +} +/*---------------------------------------------------------------------------*/ +static void +write_byte(uint8_t byte) +{ + uint8_t i = 7; + do { + if (byte & 0x01) { + OW_DRIVE(); + udelay(tA); + OW_RELEASE(); /* Releases the bus */ + udelay(tB); + } else { + OW_DRIVE(); + udelay(tC); + OW_RELEASE(); /* Releases the bus */ + udelay(tD); + } + if (i == 0) + return; + i--; + byte >>= 1; + } while (1); +} +/*---------------------------------------------------------------------------*/ +static unsigned +read_byte(void) +{ + unsigned result = 0; + int i = 7; + do { + OW_DRIVE(); + udelay(tA); + OW_RELEASE(); /* Releases the bus */ + udelay(tE); + if (INP()) + result |= 0x80; /* LSbit first */ + udelay(tF); + if (i == 0) + return result; + i--; + result >>= 1; + } while (1); +} +/*---------------------------------------------------------------------------*/ +/* Polynomial ^8 + ^5 + ^4 + 1 */ +static unsigned +crc8_add(unsigned acc, unsigned byte) +{ + int i; + acc ^= byte; + for (i = 0; i < 8; i++) + if (acc & 1) + acc = (acc >> 1) ^ 0x8c; + else + acc >>= 1; + + return acc; +} +/*---------------------------------------------------------------------------*/ +int +ds2401_init() +{ + int i; + uint8_t volatile sreg; + unsigned family, crc, acc; + + PIN_INIT(); + + sreg = SREG; /* Save status register before disabling interrupts. */ + cli(); /* Disable interrupts. */ + + if (reset() == 0) { + write_byte(0x33); /* Read ROM command. */ + family = read_byte(); + for (i = 7; i >= 2; i--) { + ds2401_id[i] = read_byte(); + } + crc = read_byte(); + + SREG = sreg; /* Enable interrupts. */ + + if(family != 0x01) { + goto fail; + } + acc = crc8_add(0x0, family); + for (i = 7; i >= 2; i--) { + acc = crc8_add(acc, ds2401_id[i]); + } + if (acc == crc) { + /* 00:1A:4C OUI for Crossbow Technology, Inc. */ + ds2401_id[0] = 0x00; + ds2401_id[1] = 0x1A; + ds2401_id[2] = 0x4C; + return 1; /* Success! */ + } + } else { + SREG = sreg; /* Enable interrupts. */ + } + +fail: + memset(ds2401_id, 0x0, sizeof(ds2401_id)); + return 0; /* Fail! */ +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/iris/dev/ds2401.h b/platform/iris/dev/ds2401.h new file mode 100644 index 000000000..bdabb41b1 --- /dev/null +++ b/platform/iris/dev/ds2401.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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. + * + */ + +#ifndef DS2401_H +#define DS2401_H + +extern unsigned char ds2401_id[8]; +extern int ds2401_init(); + +#endif /* DS2401_H */ diff --git a/platform/iris/dev/leds-arch.c b/platform/iris/dev/leds-arch.c new file mode 100644 index 000000000..a23366f02 --- /dev/null +++ b/platform/iris/dev/leds-arch.c @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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. + * + * @(#)$$ + */ + +/** + * \file + * LED architecture of the MICAz port. + * \author + * Kasun Hewage + */ + +#include "contiki-conf.h" +#include "dev/leds.h" +#include + + +/*---------------------------------------------------------------------------*/ +void leds_arch_init(void) +{ + LEDS_PxDIR |= (LEDS_CONF_RED | LEDS_CONF_GREEN | LEDS_CONF_YELLOW); + LEDS_PxOUT |= (LEDS_CONF_RED | LEDS_CONF_GREEN | LEDS_CONF_YELLOW); +} +/*---------------------------------------------------------------------------*/ +unsigned char leds_arch_get(void) +{ + return ((LEDS_PxOUT & LEDS_CONF_RED) ? 0 : LEDS_RED) + | ((LEDS_PxOUT & LEDS_CONF_GREEN) ? 0 : LEDS_GREEN) + | ((LEDS_PxOUT & LEDS_CONF_YELLOW) ? 0 : LEDS_YELLOW); +} +/*---------------------------------------------------------------------------*/ +void leds_arch_set(unsigned char leds) +{ + LEDS_PxOUT = (LEDS_PxOUT & ~(LEDS_CONF_RED|LEDS_CONF_GREEN|LEDS_CONF_YELLOW)) + | ((leds & LEDS_RED) ? 0 : LEDS_CONF_RED) + | ((leds & LEDS_GREEN) ? 0 : LEDS_CONF_GREEN) + | ((leds & LEDS_YELLOW) ? 0 : LEDS_CONF_YELLOW); +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/micaz/dev/clock.c b/platform/iris/dev/sensors/battery-sensor.c similarity index 50% rename from platform/micaz/dev/clock.c rename to platform/iris/dev/sensors/battery-sensor.c index d69b7a83d..bd0d4e40a 100644 --- a/platform/micaz/dev/clock.c +++ b/platform/iris/dev/sensors/battery-sensor.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, University of Colombo School of Computing + * Copyright (c) 2010, University of Colombo School of Computing. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -27,134 +27,77 @@ * SUCH DAMAGE. * * This file is part of the Contiki operating system. - * - * @(#)$$ */ -#include "sys/clock.h" -#include "sys/etimer.h" +/** + * \file + * Battery sensor driver. + * \author + * Kasun Hewage + */ #include -#include +#include "dev/battery-sensor.h" +#include "dev/adc.h" -static volatile clock_time_t count, scount; -static volatile unsigned long seconds; +#define BAT_MONITOR_PORT PORTF +#define BAT_MONITOR_PIN_MASK _BV(1) +#define BAT_MONITOR_PORT_DDR DDRF +#define BAT_MONITOR_ADC_CHANNEL 30 + +const struct sensors_sensor battery_sensor; +static uint8_t active; /*---------------------------------------------------------------------------*/ -ISR(TIMER0_COMP_vect) +static void +activate(void) { - count++; - if(++scount == CLOCK_SECOND) { - scount = 0; - seconds++; + /* This assumes that some other sensor system already did setup the ADC */ + adc_init(); + + /* Enable battery sensor. */ + BAT_MONITOR_PORT |= BAT_MONITOR_PIN_MASK; + BAT_MONITOR_PORT_DDR |= BAT_MONITOR_PIN_MASK; + + active = 1; +} +/*---------------------------------------------------------------------------*/ +static void +deactivate(void) +{ + active = 0; +} +/*---------------------------------------------------------------------------*/ +static int +value(int type) +{ + return get_adc(BAT_MONITOR_ADC_CHANNEL); +} +/*---------------------------------------------------------------------------*/ +static int +configure(int type, int c) +{ + switch(type) { + case SENSORS_ACTIVE: + if (c) { + activate(); + } else { + deactivate(); + } } - if(etimer_pending()) { - etimer_request_poll(); + return 0; +} +/*---------------------------------------------------------------------------*/ +static int +status(int type) +{ + switch (type) { + case SENSORS_ACTIVE: + case SENSORS_READY: + return active; } -} - -/*---------------------------------------------------------------------------*/ -void -clock_init(void) -{ - /* Disable interrupts*/ - cli(); - - /* Disable compare match interrupts and overflow interrupts. */ - TIMSK &= ~( _BV(TOIE0) | _BV(OCIE0) ); - - /** - * set Timer/Counter0 to be asynchronous - * from the CPU clock with a second external - * clock(32,768kHz) driving it. - */ - ASSR |= _BV(AS0); - - /* - * Set timer control register: - * - prescale: 32 (CS00 and CS01) - * - counter reset via comparison register (WGM01) - */ - TCCR0 = _BV(CS00) | _BV(CS01) | _BV(WGM01); - - /* Set counter to zero */ - TCNT0 = 0; - - /* - * 128 clock ticks per second. - * 32,768 = 32 * 8 * 128 - */ - OCR0 = 8; - - /* Clear interrupt flag register */ - TIFR = 0x00; - - /** - * Wait for TCN0UB, OCR0UB, and TCR0UB. - * - */ - while(ASSR & 0x07); - - /* Raise interrupt when value in OCR0 is reached. */ - TIMSK |= _BV(OCIE0); - - count = 0; - - /* enable all interrupts*/ - sei(); - -} -/*---------------------------------------------------------------------------*/ -clock_time_t -clock_time(void) -{ - clock_time_t tmp; - do { - tmp = count; - } while(tmp != count); - return tmp; -} -/*---------------------------------------------------------------------------*/ -/** - * Delay the CPU for a multiple of TODO - */ -void -clock_delay(unsigned int i) -{ - for (; i > 0; i--) { /* Needs fixing XXX */ - unsigned j; - for (j = 50; j > 0; j--) - asm volatile("nop"); - } -} - -/*---------------------------------------------------------------------------*/ -/** - * Wait for a multiple of 1 / 128 sec = 7.8125 ms. - * - */ -void -clock_wait(int i) -{ - clock_time_t start; - - start = clock_time(); - while(clock_time() - start < (clock_time_t)i); -} -/*---------------------------------------------------------------------------*/ -void -clock_set_seconds(unsigned long sec) -{ - // TODO -} -/*---------------------------------------------------------------------------*/ -unsigned long -clock_seconds(void) -{ - unsigned long tmp; - do { - tmp = seconds; - } while(tmp != seconds); - return tmp; + return 0; } /*---------------------------------------------------------------------------*/ +SENSORS_SENSOR(battery_sensor, BATTERY_SENSOR, + value, configure, status); diff --git a/platform/iris/dev/sensors/mts300.c b/platform/iris/dev/sensors/mts300.c new file mode 100644 index 000000000..4104e46f7 --- /dev/null +++ b/platform/iris/dev/sensors/mts300.c @@ -0,0 +1,221 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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 + * Device drivers implementation for MTS300 sensor board. + * \author + * Kasun Hewage + */ + +#include "mts300.h" +/*---------------------------------------------------------------------------*/ +void +sounder_on() +{ SOUNDER_DDR |= SOUNDER_MASK; + SOUNDER_PORT &= ~SOUNDER_MASK; + SOUNDER_PORT |= SOUNDER_MASK; +} +/*---------------------------------------------------------------------------*/ +void +sounder_off() +{ + SOUNDER_PORT &= ~(SOUNDER_MASK); + SOUNDER_DDR &= ~(SOUNDER_MASK); +} +/*---------------------------------------------------------------------------*/ +void +adc_init() +{ + ADMUX = 0; + /* AVCC with external capacitor at AREF pin. */ + //ADMUX |= _BV(REFS0) + /* Disable ADC interrupts. */ + ADCSRA &= ~( _BV(ADIE) | _BV(ADIF) ); + /* Set ADC prescaler to 64 and clear interrupt flag. */ + ADCSRA |= _BV(ADPS2) | _BV(ADPS1) | _BV(ADIE); + +} +/*---------------------------------------------------------------------------*/ +/* Poll based approach. The interrupt based adc is currently not used. + The ADC result is right adjusted. First 8 bits(from left) are in ADCL and + other two bits are in ADCH. See Atmega128 datasheet page 228. */ +uint16_t +get_adc(int channel) +{ + uint16_t reading; + + ADMUX |= (channel & 0x1F); + + /* Disable ADC interrupts. */ + ADCSRA &= ~_BV(ADIE); + /* Clear previous interrupts. */ + ADCSRA |= _BV(ADIF); + /* Enable ADC and start conversion. */ + ADCSRA |= _BV(ADEN) | _BV(ADSC); + /* Wait until conversion is completed. */ + while ( ADCSRA & _BV(ADSC) ); + /* Get first 8 bits. */ + reading = ADCL; + /* Get last two bits. */ + reading |= (ADCH & 3) << 8; + /* Disable ADC. */ + ADCSRA &= ~_BV(ADEN); + return reading; +} +/*---------------------------------------------------------------------------*/ +uint16_t +get_light() +{ + uint16_t reading; + + /* Enable light sensor. */ + LIGHT_PORT |= LIGHT_PIN_MASK; + LIGHT_PORT_DDR |= LIGHT_PIN_MASK; + /* Disable temperature sensor. */ + TEMP_PORT_DDR &= ~TEMP_PIN_MASK; + TEMP_PORT &= ~TEMP_PIN_MASK; + /* Read ADC. */ + reading = get_adc(LIGHT_ADC_CHANNEL); + /* Disable light sensor. */ + LIGHT_PORT &= ~LIGHT_PIN_MASK; + LIGHT_PORT_DDR &= ~LIGHT_PIN_MASK; + return reading; +} +/*---------------------------------------------------------------------------*/ +uint16_t +get_temp() +{ + uint16_t reading; + + /* Disable light sensor. */ + LIGHT_PORT &= ~LIGHT_PIN_MASK; + LIGHT_PORT_DDR &= ~LIGHT_PIN_MASK; + /* Enable temperature sensor. */ + TEMP_PORT_DDR |= TEMP_PIN_MASK; + TEMP_PORT |= TEMP_PIN_MASK; + /* Read ADC. */ + reading = get_adc(TEMP_ADC_CHANNEL); + /* Disable temperature sensor. */ + TEMP_PORT_DDR &= ~TEMP_PIN_MASK; + TEMP_PORT &= ~TEMP_PIN_MASK; + + return reading; +} +/*---------------------------------------------------------------------------*/ +uint16_t +get_accx() +{ + uint16_t reading; + + /* Enable accelerometer. */ + ACCEL_PORT_DDR |= ACCEL_PIN_MASK; + ACCEL_PORT |= ACCEL_PIN_MASK; + /* Read ADC. */ + reading = get_adc(ACCELX_ADC_CHANNEL); + /* Enable accelerometer. */ + ACCEL_PORT_DDR &= ~ACCEL_PIN_MASK; + ACCEL_PORT &= ~ACCEL_PIN_MASK; + + return reading; +} +/*---------------------------------------------------------------------------*/ +uint16_t +get_accy() +{ + uint16_t reading; + + /* Enable accelerometer. */ + ACCEL_PORT_DDR |= ACCEL_PIN_MASK; + ACCEL_PORT |= ACCEL_PIN_MASK; + /* Read ADC. */ + reading = get_adc(ACCELY_ADC_CHANNEL); + /* Enable accelerometer. */ + ACCEL_PORT_DDR &= ~ACCEL_PIN_MASK; + ACCEL_PORT &= ~ACCEL_PIN_MASK; + + return reading; +} +/*---------------------------------------------------------------------------*/ +uint16_t +get_magx() +{ + uint16_t reading; + + /* Enable magnetometer. */ + MAGNET_PORT_DDR |= MAGNET_PIN_MASK; + MAGNET_PORT |= MAGNET_PIN_MASK; + /* Read ADC. */ + reading = get_adc(MAGNETX_ADC_CHANNEL); + /* Enable magnetometer. */ + MAGNET_PORT_DDR &= ~MAGNET_PIN_MASK; + MAGNET_PORT &= ~MAGNET_PIN_MASK; + + return reading; +} +/*---------------------------------------------------------------------------*/ +uint16_t +get_magy() +{ + uint16_t reading; + + /* Enable magnetometer. */ + MAGNET_PORT_DDR |= MAGNET_PIN_MASK; + MAGNET_PORT |= MAGNET_PIN_MASK; + /* Read ADC. */ + reading = get_adc(MAGNETY_ADC_CHANNEL); + /* Enable magnetometer. */ + MAGNET_PORT_DDR &= ~MAGNET_PIN_MASK; + MAGNET_PORT &= ~MAGNET_PIN_MASK; + + return reading; +} +/*---------------------------------------------------------------------------*/ +uint16_t +get_mic() +{ + uint16_t reading; + + /* Enable mic. */ + MIC_PORT_DDR |= MIC_PIN_MASK; + MIC_PORT |= MIC_PIN_MASK; + /* Read ADC. */ + reading = get_adc(MIC_ADC_CHANNEL); + /* Enable mic. */ + MIC_PORT_DDR &= ~MIC_PIN_MASK; + MIC_PORT &= ~MIC_PIN_MASK; + + return reading; +} +/*---------------------------------------------------------------------------*/ + diff --git a/platform/iris/dev/sensors/mts300.h b/platform/iris/dev/sensors/mts300.h new file mode 100644 index 000000000..ca43229a1 --- /dev/null +++ b/platform/iris/dev/sensors/mts300.h @@ -0,0 +1,112 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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 + * Device drivers header file for MTS300 sensor board. + * \author + * Kasun Hewage + */ + +#ifndef __MTS300_H__ +#define __MTS300_H__ + +#include +#include "contiki-conf.h" + +#define SOUNDER_PORT PORTC +#define SOUNDER_MASK _BV(2) +#define SOUNDER_DDR DDRC + +/* MTS300CA and MTS310CA, the light sensor power is controlled + * by setting signal INT1(PORTE pin 5). + * Both light and thermistor use the same ADC channel. + */ +#define LIGHT_PORT_DDR DDRE +#define LIGHT_PORT PORTE +#define LIGHT_PIN_MASK _BV(5) +#define LIGHT_ADC_CHANNEL 1 + +/* MTS300CA and MTS310CA, the thermistor power is controlled + * by setting signal INT2(PORTE pin 6). + * Both light and thermistor use the same ADC channel. + */ +#define TEMP_PORT_DDR DDRE +#define TEMP_PORT PORTE +#define TEMP_PIN_MASK _BV(6) +#define TEMP_ADC_CHANNEL 1 + +/* Power is controlled to the accelerometer by setting signal + * PW4(PORTC pin 4), and the analog data is sampled on ADC3 and ADC4. + */ +#define ACCEL_PORT_DDR DDRC +#define ACCEL_PORT PORTC +#define ACCEL_PIN_MASK _BV(4) +#define ACCELX_ADC_CHANNEL 3 +#define ACCELY_ADC_CHANNEL 4 + +/* Power is controlled to the magnetometer by setting signal + * PW5(PORTC pin 5), and the analog data is sampled on ADC5 and ADC6. + */ +#define MAGNET_PORT_DDR DDRC +#define MAGNET_PORT PORTC +#define MAGNET_PIN_MASK _BV(5) +#define MAGNETX_ADC_CHANNEL 5 +#define MAGNETY_ADC_CHANNEL 6 + + +#define MIC_PORT_DDR DDRC +#define MIC_PORT PORTC +#define MIC_PIN_MASK _BV(3) +#define MIC_ADC_CHANNEL 2 + +void sounder_on(); +void sounder_off(); + +uint16_t get_light(); +uint16_t get_temp(); + +uint16_t get_accx(); +uint16_t get_accy(); + +uint16_t get_magx(); +uint16_t get_magy(); + +uint16_t get_mic(); + +void mts300_init(); + +#endif /* __MTS300_H__ */ + + + diff --git a/platform/iris/dev/slip_uart0.c b/platform/iris/dev/slip_uart0.c new file mode 100644 index 000000000..bf36616ad --- /dev/null +++ b/platform/iris/dev/slip_uart0.c @@ -0,0 +1,93 @@ +/* + * Copyright (c) 2010, University of Colombo School of Computing + * 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 + * Machine dependent AVR SLIP routines for UART0. + * \author + * Kasun Hewage + */ + +#include +#include "contiki.h" +#include "dev/rs232.h" +#include "slip.h" + +/*---------------------------------------------------------------------------*/ +static int +slip_putchar(char c, FILE *stream) +{ +#define SLIP_END 0300 + static char debug_frame = 0; + + if (!debug_frame) { /* Start of debug output */ + slip_arch_writeb(SLIP_END); + slip_arch_writeb('\r'); /* Type debug line == '\r' */ + debug_frame = 1; + } + + slip_arch_writeb((unsigned char)c); + + /* + * Line buffered output, a newline marks the end of debug output and + * implicitly flushes debug output. + */ + if (c == '\n') { + slip_arch_writeb(SLIP_END); + debug_frame = 0; + } + + return c; +} +/*---------------------------------------------------------------------------*/ +static FILE slip_stdout = FDEV_SETUP_STREAM(slip_putchar, NULL, + _FDEV_SETUP_WRITE); +/*---------------------------------------------------------------------------*/ +void +slip_arch_init(unsigned long ubr) +{ + rs232_set_input(RS232_PORT_0, slip_input_byte); + stdout = &slip_stdout; +} +/*---------------------------------------------------------------------------*/ +/* + XXX: + Currently, the following function is in cpu/avr/dev/rs232.c file. this + should be moved to here from there hence this is a platform specific slip + related function. +void +slip_arch_writeb(unsigned char c) +{ + rs232_send(RS232_PORT_0, c); +} +*/ diff --git a/platform/iris/init-net.c b/platform/iris/init-net.c new file mode 100644 index 000000000..f5e3f6556 --- /dev/null +++ b/platform/iris/init-net.c @@ -0,0 +1,245 @@ +/* + * Copyright (c) 2010, University of Colombo School of Computing + * 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 + * Network initialization for the MICAz port. + * \author + * Kasun Hewage + */ + +#include +#include +#include + +#include "contiki.h" +#include "rf230bb.h" +#include "dev/rs232.h" +#include "dev/slip.h" +#include "dev/leds.h" +#include "net/netstack.h" +#include "net/mac/frame802154.h" + +#include "dev/ds2401.h" +#include "node-id.h" + +#if WITH_UIP6 +#include "net/uip-ds6.h" +#endif /* WITH_UIP6 */ + +#if WITH_UIP +#include "net/uip.h" +#include "net/uip-fw.h" +#include "net/uip-fw-drv.h" +#include "net/uip-over-mesh.h" +static struct uip_fw_netif slipif = + {UIP_FW_NETIF(192,168,1,2, 255,255,255,255, slip_send)}; +static struct uip_fw_netif meshif = + {UIP_FW_NETIF(172,16,0,0, 255,255,0,0, uip_over_mesh_send)}; + +static uint8_t is_gateway; + +#endif /* WITH_UIP */ + +#define UIP_OVER_MESH_CHANNEL 8 + +/*---------------------------------------------------------------------------*/ +static void +set_rime_addr(void) +{ + rimeaddr_t addr; + int i; + + memset(&addr, 0, sizeof(rimeaddr_t)); +#if UIP_CONF_IPV6 + memcpy(addr.u8, ds2401_id, sizeof(addr.u8)); +#else + if(node_id == 0) { + for(i = 0; i < sizeof(rimeaddr_t); ++i) { + addr.u8[i] = ds2401_id[7 - i]; + } + } else { + addr.u8[0] = node_id & 0xff; + addr.u8[1] = node_id >> 8; + } +#endif + rimeaddr_set_node_addr(&addr); + printf_P(PSTR("Rime started with address ")); + for(i = 0; i < sizeof(addr.u8) - 1; i++) { + printf_P(PSTR("%d."), addr.u8[i]); + } + printf_P(PSTR("%d\n"), addr.u8[i]); +} + +/*--------------------------------------------------------------------------*/ +#if WITH_UIP +static void +set_gateway(void) +{ + if(!is_gateway) { + leds_on(LEDS_RED); + printf_P(PSTR("%d.%d: making myself the IP network gateway.\n\n"), + rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1]); + printf_P(PSTR("IPv4 address of the gateway: %d.%d.%d.%d\n\n"), + uip_ipaddr_to_quad(&uip_hostaddr)); + uip_over_mesh_set_gateway(&rimeaddr_node_addr); + uip_over_mesh_make_announced_gateway(); + is_gateway = 1; + } +} +#endif /* WITH_UIP */ +/*---------------------------------------------------------------------------*/ +void +init_net(void) +{ + + set_rime_addr(); + NETSTACK_RADIO.init(); + { + uint8_t longaddr[8]; + uint16_t shortaddr; + + shortaddr = (rimeaddr_node_addr.u8[0] << 8) + + rimeaddr_node_addr.u8[1]; + memset(longaddr, 0, sizeof(longaddr)); + rimeaddr_copy((rimeaddr_t *)&longaddr, &rimeaddr_node_addr); + printf_P(PSTR("MAC %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n"), + longaddr[0], longaddr[1], longaddr[2], longaddr[3], + longaddr[4], longaddr[5], longaddr[6], longaddr[7]); + + rf230_set_pan_addr(IEEE802154_PANID, shortaddr, longaddr); + } + rf230_set_channel(RF_CHANNEL); + + +#if WITH_UIP6 + memcpy(&uip_lladdr.addr, ds2401_id, sizeof(uip_lladdr.addr)); + /* Setup nullmac-like MAC for 802.15.4 */ + /* sicslowpan_init(sicslowmac_init(&cc2420_driver)); */ + /* printf(" %s channel %u\n", sicslowmac_driver.name, RF_CHANNEL); */ + + /* Setup X-MAC for 802.15.4 */ + queuebuf_init(); + NETSTACK_RDC.init(); + NETSTACK_MAC.init(); + NETSTACK_NETWORK.init(); + + printf_P(PSTR("%s %s, channel check rate %d Hz, radio channel %d\n"), + NETSTACK_MAC.name, NETSTACK_RDC.name, + CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval() == 0 ? 1: + NETSTACK_RDC.channel_check_interval()), + RF_CHANNEL); + + process_start(&tcpip_process, NULL); + + printf_P(PSTR("Tentative link-local IPv6 address ")); + { + uip_ds6_addr_t *lladdr; + int i; + lladdr = uip_ds6_get_link_local(-1); + for(i = 0; i < 7; ++i) { + printf_P(PSTR("%02x%02x:"), lladdr->ipaddr.u8[i * 2], + lladdr->ipaddr.u8[i * 2 + 1]); + } + printf_P(PSTR("%02x%02x\n"), lladdr->ipaddr.u8[14], lladdr->ipaddr.u8[15]); + } + + if(!UIP_CONF_IPV6_RPL) { + uip_ipaddr_t ipaddr; + int i; + uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0); + uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr); + uip_ds6_addr_add(&ipaddr, 0, ADDR_TENTATIVE); + printf_P(PSTR("Tentative global IPv6 address ")); + for(i = 0; i < 7; ++i) { + printf_P(PSTR("%02x%02x:"), + ipaddr.u8[i * 2], ipaddr.u8[i * 2 + 1]); + } + printf_P(PSTR("%02x%02x\n"), + ipaddr.u8[7 * 2], ipaddr.u8[7 * 2 + 1]); + } + +#else /* WITH_UIP6 */ + + NETSTACK_RDC.init(); + NETSTACK_MAC.init(); + NETSTACK_NETWORK.init(); + + printf_P(PSTR("%s %s, channel check rate %d Hz, radio channel %d\n"), + NETSTACK_MAC.name, NETSTACK_RDC.name, + CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval() == 0? 1: + NETSTACK_RDC.channel_check_interval()), + RF_CHANNEL); +#endif /* WITH_UIP6 */ + + +#if WITH_UIP + uip_ipaddr_t hostaddr, netmask; + + uip_init(); + uip_fw_init(); + + process_start(&tcpip_process, NULL); + process_start(&slip_process, NULL); + process_start(&uip_fw_process, NULL); + + slip_set_input_callback(set_gateway); + + /* Construct ip address from four bytes. */ + uip_ipaddr(&hostaddr, 172, 16, rimeaddr_node_addr.u8[0], + rimeaddr_node_addr.u8[1]); + /* Construct netmask from four bytes. */ + uip_ipaddr(&netmask, 255,255,0,0); + + uip_ipaddr_copy(&meshif.ipaddr, &hostaddr); + /* Set the IP address for this host. */ + uip_sethostaddr(&hostaddr); + /* Set the netmask for this host. */ + uip_setnetmask(&netmask); + + uip_over_mesh_set_net(&hostaddr, &netmask); + + /* Register slip interface with forwarding module. */ + //uip_fw_register(&slipif); + uip_over_mesh_set_gateway_netif(&slipif); + /* Set slip interface to be a default forwarding interface . */ + uip_fw_default(&meshif); + uip_over_mesh_init(UIP_OVER_MESH_CHANNEL); + printf_P(PSTR("uIP started with IP address %d.%d.%d.%d\n"), + uip_ipaddr_to_quad(&hostaddr)); +#endif /* WITH_UIP */ + + + +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/iris/init-net.h b/platform/iris/init-net.h new file mode 100644 index 000000000..8c3711980 --- /dev/null +++ b/platform/iris/init-net.h @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2010, University of Colombo School of Computing + * 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 + * Network initialization for the MICAz port. + * \author + * Kasun Hewage + */ + +#ifndef __INIT_NET_H__ +#define __INIT_NET_H__ + +void init_net(void); + +#endif /* __INIT_NET_H__ */ diff --git a/platform/iris/node-id.c b/platform/iris/node-id.c new file mode 100644 index 000000000..dffa514bd --- /dev/null +++ b/platform/iris/node-id.c @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2009, University of Colombo School of Computing + * 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. + * + * @(#)$$ + */ + +#include "node-id.h" + +uint16_t node_id = 0; + +/*---------------------------------------------------------------------------*/ +void +node_id_restore(void) +{ + uint16_t newid[2]; + uint8_t volatile sreg; + + sreg = SREG; /* Save status register before disabling interrupts. */ + cli(); /* Disable interrupts. */ + eeprom_read(EEPROM_NODE_ID_START, (unsigned char *)newid, sizeof(newid)); + node_id = (newid[0] == 0xdead) ? newid[1] : 0; + SREG = sreg; /* Enable interrupts. */ +} +/*---------------------------------------------------------------------------*/ +void +node_id_burn(uint16_t id) +{ + uint16_t buffer[2] = { 0xdead, id }; + uint8_t volatile sreg; + + sreg = SREG; /* Save status register before disabling interrupts. */ + cli(); /* Disable interrupts. */ + eeprom_write(EEPROM_NODE_ID_START, (unsigned char *)buffer, sizeof(buffer)); + SREG = sreg; /* Enable interrupts. */ +} +/*---------------------------------------------------------------------------*/ diff --git a/platform/iris/node-id.h b/platform/iris/node-id.h new file mode 100644 index 000000000..6c3a2d9c7 --- /dev/null +++ b/platform/iris/node-id.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2005, Swedish Institute of Computer Science. + * 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. + * + * Author: Adam Dunkels + * + */ + +#ifndef NODE_ID_H +#define NODE_ID_H + +#include "contiki-conf.h" + +void node_id_restore(void); +void node_id_burn(uint16_t node_id); + +extern uint16_t node_id; + +#endif /* !NODE_ID_H */ diff --git a/platform/iris/platform-conf.h b/platform/iris/platform-conf.h new file mode 100644 index 000000000..fc39ea646 --- /dev/null +++ b/platform/iris/platform-conf.h @@ -0,0 +1,114 @@ +/* + * Copyright (c) 2010, Swedish Institute of Computer Science. + * 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. + * + * $Id: platform-conf.h,v 1.1 2010/06/23 10:25:54 joxe Exp $ + */ + +/** + * \file + * A brief description of what this file is + * \author + * Niclas Finne + * Joakim Eriksson + */ + +#ifndef __PLATFORM_CONF_H__ +#define __PLATFORM_CONF_H__ + +/* + * Definitions below are dictated by the hardware and not really + * changeable! + */ +#define PLATFORM PLATFORM_AVR + +#define HARWARE_REVISION IRIS + +/* Clock ticks per second */ +#define CLOCK_CONF_SECOND 128 + + +/* LED ports */ +#define LEDS_PxDIR DDRA // port direction register +#define LEDS_PxOUT PORTA // port register +#define LEDS_CONF_RED 0x04 //red led +#define LEDS_CONF_GREEN 0x02 // green led +#define LEDS_CONF_YELLOW 0x01 // yellow led + +/* COM port to be used for SLIP connection */ +#define SLIP_PORT RS232_PORT_0 + +/* Pre-allocated memory for loadable modules heap space (in bytes)*/ +#define MMEM_CONF_SIZE 256 + +/* Use the following address for code received via the codeprop + * facility + */ +#define EEPROMFS_ADDR_CODEPROP 0x8000 + +#define EEPROM_NODE_ID_START 0x00 + + +#define NETSTACK_CONF_RADIO rf230_driver + + +/* + * SPI bus configuration for the TMote Sky. + */ + +/* SPI input/output registers. */ +#define SPI_TXBUF SPDR +#define SPI_RXBUF SPDR + +#define BV(bitno) _BV(bitno) + +#define SPI_WAITFOREOTx() do { while (!(SPSR & BV(SPIF))); } while (0) +#define SPI_WAITFOREORx() do { while (!(SPSR & BV(SPIF))); } while (0) + +#define SCK 1 /* - Output: SPI Serial Clock (SCLK) - ATMEGA128 PORTB, PIN1 */ +#define MOSI 2 /* - Output: SPI Master out - slave in (MOSI) - ATMEGA128 PORTB, PIN2 */ +#define MISO 3 /* - Input: SPI Master in - slave out (MISO) - ATMEGA128 PORTB, PIN3 */ + +/* + * SPI bus - M25P80 external flash configuration. + */ + +#define FLASH_PWR 3 /* P4.3 Output */ +#define FLASH_CS 4 /* P4.4 Output */ +#define FLASH_HOLD 7 /* P4.7 Output */ + +/* Enable/disable flash access to the SPI bus (active low). */ + +#define SPI_FLASH_ENABLE() ( P4OUT &= ~BV(FLASH_CS) ) +#define SPI_FLASH_DISABLE() ( P4OUT |= BV(FLASH_CS) ) + +#define SPI_FLASH_HOLD() ( P4OUT &= ~BV(FLASH_HOLD) ) +#define SPI_FLASH_UNHOLD() ( P4OUT |= BV(FLASH_HOLD) ) + +#define CSN 0 + +#endif /* __PLATFORM_CONF_H__ */